2026 taxable assessment $531,200 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $496,200; it is not the 2026 billed-year value.
Multi-family report
1833 Diamond St
3 stories · 3,288 sqft · RM1 · built 1915
Investor / LLC · assessed $531K (2026) · 2027 OPA assessment $496K · sold 5×. On the 1800 block of Diamond St.
Property summary
Assessment$531,2002026 OPA assessment · 2027: $496,200
Last sale$10KRecorded 2008 · later nominal deed
Est. tax bill$7,436/year2026 taxable assessment × 1.3998%
Tax delinquencyNo 2022 matchNot proof account is current
Permits6Every fetched City permit
Violations0 open65 historical across 18 cases
“Open” reflects records available then historical records keep their source dates estimates are labeled
BlockReport AI · cited public records
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Question or correct this record
BlockReport can explain a discrepancy, but it cannot rewrite an official City record. Use the agency that owns the underlying fact:
Property tax
The estimate, live balance, and back-tax record are different.
BlockReport can calculate the annual tax from the City’s taxable assessment. Payments, credits, interest, and a current amount due live separately in Philadelphia Tax Center.
A Tax Center balance is net of bills, payments, credits, interest, and adjustments. A credit—or an amount due—is not automatically “back taxes.”
OPA 3211855002026 taxable assessment equals the full assessed value.
Historical delinquency sources Record found
This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.
A separate historical parcel ledger ending in 2016 records $11,517.39 and a lien entry. It is shown as historical context only.
2014$17.77 total · $11.75 principal · $2.30 interest · $0.82 penalty2015$8,133.76 total · $5,792.62 principal · $608.22 interest · $405.48 penalty2016$3,365.86 total · $3,013.31 principal · $45.20 interest · $30.13 penalty
For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”
What stands out
From the public recordImproved
Why it mattersBought for $10K in 2008. Owner pulled a electrical permit in 2008.
View supporting records →City Property History
Fetched L&I and zoning records
Every row successfully fetched for this report is counted below. Dataset availability and matching can differ from the City's interactive file; use the official link for current detail.
- Recorded owner
- Sardona Holdings LLC
- Tax mailing address
- 13 5TH ST 4, LAKEWOOD NJ, 08701
- L&I district
- NORTH
- Building ID (BIN)
- 1006052
- OPA account
- 321185500
Permits6Every dated permit
Violation cases1865 violation records · 0 open
Investigations8160 failed · 8 passed · 12 closed
Building certifications2Latest result: Certified
Business licenses10 active
Appeals0No match
PermitsPermit number, issued date, work and City status6
UsePermit 68676
Apr 13, 2007 COMPLETED Completed Apr 13, 2007
CHANGE USE TO 4 FAMILY DWELLING
DemolitionPermit 69658
Apr 17, 2007 COMPLETED Completed May 1, 2007
INTERIOR DEMO
Major alterationPermit 67364
Apr 23, 2007 COMPLETED Completed Jun 29, 2009
ALTERATIONS THROUGHOUT BUILDING TO CREATE 4 DWELLING UNITS.
PlumbingPermit 77904
May 22, 2007 COMPLETED Completed Mar 21, 2008
ROUGH IN 10 WATER CLOSETS, 10 LAVYS, 10 SHOWERS DRAINS, 1 LAUNDRY STAND PIPE AND 1 AREA DRAIN
SuppressionPermit 82554
Jun 22, 2007 COMPLETED Completed Jul 24, 2007
INSTALL AN AUTOMATIC SPRINKLER SYSTEM THROUGHOUT BUILDING.
ElectricalPermit 128718
Feb 20, 2008 COMPLETED Completed Sep 30, 2008
INSTALLATION OF FIRE ALARM SYSTEM. MULTI FAMILY DWELLING. (NORTH DISTRICT)
Violation cases65 individual violation records; resolved history remains visible18
Case 124369CLOSED
CONSTRUCTION SERVICES · Opened Aug 16, 2007 · completed Jun 20, 2008
- HIST DIST-WINDOWS, DOORS ETCViolation 980725Aug 14, 2007 COMPLIED
Case 154517CLOSED
STANDARD · Opened Apr 7, 2008 · completed Mar 11, 2009
- PERM Z- NEW USEViolation 1033278Apr 4, 2008 COMPLIED
- FIRE-PULL STATION SIGNSViolation 1033271Apr 4, 2008 COMPLIED
- FIRE SUPP-REPLACE SPRKLR HEADViolation 1033270Apr 4, 2008 COMPLIED
- PROSEC- EMERG IMMED RIViolation 1033269Apr 4, 2008 COMPLIED
- INT A-RODENT BURROWS, ELIMINATViolation 1033273Apr 4, 2008 COMPLIED
- MECH FAC INSTALL/REPAIR-RESViolation 1033275Apr 4, 2008 COMPLIED
- ELEC-CABLES/WIRES LOOSE-RESViolation 1033276Apr 4, 2008 COMPLIED
- LICENSE-RES RMHSE/DORM/HOTELViolation 1033277Apr 4, 2008 COMPLIED
- PROSEC- STD INFOViolation 1033268Apr 4, 2008 COMPLIED
- PROSECUTION INFOViolation 1033267Apr 4, 2008 COMPLIED
- EXT-WINDOW OPEN BATHRM-RESViolation 1033274Apr 4, 2008 COMPLIED
- INT A-EXTERMINATE, OWNERViolation 1033272Apr 4, 2008 COMPLIED
Case 166030CLOSED
CONSTRUCTION SERVICES · Opened Jun 20, 2008
- HIST DIST-WINDOWS, DOORS ETCViolation 3717374Jan 6, 2010 CLOSEDCASE
Case 204175CLOSED
CONSTRUCTION SERVICES · Opened Jun 23, 2009
- CO- WK NOT ENTIRELY DONE NO COViolation 3717427Jun 22, 2009 CLOSEDCASE
- PERMB- WK DONE W/O NOTIFY INSPViolation 3717426Jun 22, 2009 CLOSEDCASE
Case 447633CLOSED
STANDARD · Opened Aug 12, 2014 · completed May 28, 2015
- LICENSE-RES MFDViolation 3326761Aug 12, 2014 COMPLIED
Case 484315CLOSED
STANDARD · Opened Jun 8, 2015
- FIRE EXTING-NEEDS INSP/TAGViolation 4971966Jun 1, 2015 CLOSEDCASE
- LICENSE-RES MFDViolation 4971970Jun 1, 2015 CLOSEDCASE
- PERM Z- NEW USEViolation 4971963Jun 1, 2015 CLOSEDCASE
- FIRE-SELF-CLOSING DOORViolation 4971964Jun 1, 2015 CLOSEDCASE
- FIRE EXTING-INSTALL R2Violation 4971965Jun 1, 2015 CLOSEDCASE
- FIRE-PULL STATION SIGNSViolation 4971967Jun 1, 2015 CLOSEDCASE
- ANNUAL CERT FIRE ALARMViolation 4971968Jun 1, 2015 CLOSEDCASE
- ANNUAL CERT FIRE SUPPViolation 4971969Jun 1, 2015 CLOSEDCASE
- INT S-CEILING REPAIR/MAINT SANViolation 4971972Jun 1, 2015 CLOSEDCASE
- INT S-WALLS REPAIR/MAINT SANIViolation 4971973Jun 1, 2015 CLOSEDCASE
- LIGHT FIXTURE DEFECTIVE-RESViolation 4971974Jun 1, 2015 CLOSEDCASE
- INT S-FLOOR REPAIRViolation 4971971Jun 1, 2015 CLOSEDCASE
Case 567070CLOSED
STANDARD · Opened Dec 16, 2016
- EXTERIOR STRUCTURE DOORSViolation 5159972Dec 15, 2016 COMPLIED
- INTERIOR DOORSViolation 5159973Dec 15, 2016 COMPLIED
Case 567080CLOSED
STANDARD · Opened Dec 16, 2016
- SD-REQD EXIST GROUP RViolation 5159966Dec 15, 2016 COMPLIED
- ANNUAL CERT FIRE ALARMViolation 5159968Dec 15, 2016 COMPLIED
- ANNUAL CERT FIRE SUPPViolation 5159969Dec 15, 2016 COMPLIED
- FIRE EXTING-NEEDS INSP/TAGViolation 5159965Dec 15, 2016 COMPLIED
- FIRE DEPT CONNECT REP DAM CAPSViolation 5159964Dec 15, 2016 COMPLIED
- FIRE-ELECT OPEN JUNCTION BOXViolation 5159963Dec 15, 2016 COMPLIED
- FIRE DEPT OUTSIDE HOSE CONNECTViolation 5159967Dec 15, 2016 COMPLIED
Case 567085CLOSED
STANDARD · Opened Dec 16, 2016 · completed Mar 26, 2017
- PERM Z- NEW USEViolation 4174407Dec 16, 2016 CLOSEDCASE
Case 567086CLOSED
STANDARD · Opened Dec 16, 2016 · completed Mar 26, 2017
- PERM Z- NEW USEViolation 4174419Dec 15, 2016 CLOSEDCASE
Case 658405COMPLIED, BALANCE DUE
NOTICE OF VIOLATION · Opened Oct 8, 2018
- EXTERIOR AREA SANITATIONViolation 211953416Oct 5, 2018 COMPLIED
- FDC SIGNAGE REQUIREDViolation 211953414Oct 5, 2018 COMPLIED
- MULTI FAMILY (R2)Violation 211953369Oct 5, 2018 COMPLIED
- RUBBISH AND GARBAGEViolation 211953371Oct 5, 2018 COMPLIED
- WASTE MATERIALViolation 211953370Oct 5, 2018 COMPLIED
Case CF-2021-102988CLOSED
NOTICE OF VIOLATION · Opened Oct 20, 2021 · completed May 6, 2025
- CERTIFICATIONViolation VI-2021-074227Oct 20, 2021 COMPLIED
Case CF-2022-036431COMPLIED, BALANCE DUE
NOTICE OF VIOLATION · Opened Apr 27, 2022
- SUBMISSION OF CERTIFICATIONS Violation VI-2022-028168Apr 27, 2022 COMPLIED
- SUBMISSION OF DEFICIENCIES Violation VI-2022-028169Apr 27, 2022 COMPLIED
- EXIT SIGNS WHERE REQUIRED Violation VI-2022-028192Apr 27, 2022 COMPLIED
- RENTAL LICENSE MULTI FAMILY (R2)Violation VI-2022-028164Apr 27, 2022 CLOSED
- EXTERIOR STRUCTURE WINDOWS, SKYLIGHTS DOOR FRAMESViolation VI-2022-028165Apr 27, 2022 COMPLIED
- RENDERING EQUIPMENT INOPERABLEViolation VI-2022-028166Apr 27, 2022 COMPLIED
- INSPECTION, TESTING AND MAINTENANCE Violation VI-2022-028167Apr 27, 2022 COMPLIED
Case CF-2023-006083SVN ISSUED, BALANCE DUE
SITE VIOLATION NOTICE · Opened Jan 24, 2023
- RENTAL LICENSE MULTI FAMILY (R2)Violation VI-2023-004828Jan 24, 2023 SVN ISSUED
Case CF-2023-094568IN VIOLATION - COURT
NOTICE OF VIOLATION · Opened Sep 13, 2023
- VACANT STRUCTURE & LANDViolation VI-2023-069590Sep 13, 2023 COMPLIED
- EXTERIOR AREA SANITATIONViolation VI-2023-069591Sep 13, 2023 COMPLIED
- EXTERIOR AREA WEEDSViolation VI-2023-069592Sep 13, 2023 COMPLIED
- DOOR AND WINDOW VACANTViolation VI-2023-069593Sep 13, 2023 OPEN
- EXTERIOR STRUCTURE WINDOWS, SKYLIGHTS DOOR FRAMESViolation VI-2023-069594Sep 13, 2023 OPEN
- VACANT PROPERTIESViolation VI-2023-069595Sep 13, 2023 COMPLIED
- VACANT STRUCTURE LICENSEViolation VI-2023-069596Sep 13, 2023 OPEN
Case CF-2024-002718SVN ISSUED, BALANCE DUE
SITE VIOLATION NOTICE · Opened Jan 10, 2024
- EXTERIOR AREA SANITATIONViolation VI-2024-002245Jan 10, 2024 SVN ISSUED
Case 78514CLOSED
Opened Date unavailable
- PENALTY- NO ELEC PERM INFOViolation 633372Jul 24, 2007 CLOSEDCASE
Case 67364CLOSED
Opened Date unavailable
- PERMB- WK DONE W/O NOTIFY INSPViolation 991125Jun 18, 2008 CLOSEDCASE
- CO- NEW USE OCCUPIED PRE-COViolation 991122Jun 18, 2008 CLOSEDCASE
InvestigationsEvery inspector visit, including CLOSED outcomes81
L_ENCAPS_ICase 25771
May 4, 2004 PASSED
BP_BLDGCase 124369
Aug 14, 2007 FAILED
BP_BLDGCase 124369
Oct 22, 2007 FAILED
BP_BLDGCase 124369
Nov 27, 2007 FAILED
BP_BLDGCase 124369
Apr 1, 2008 CLOSED
HCEU INSPCase 154517
Apr 4, 2008 FAILED
PRECOURTCase 124369
Apr 8, 2008 FAILED
PRECOURTCase 124369
Apr 8, 2008 FAILED
PRECOURTCase 124369
Jun 11, 2008 FAILED
PRECOURTCase 124369
Jun 20, 2008 CLOSED
HCEU INSPCase 154517
Jul 22, 2008 FAILED
HCEU INSPCase 154517
Mar 2, 2009 PASSED
BP_BLDGCase 204175
Jun 22, 2009 FAILED
BP_BLDGCase 204175
Jul 27, 2009 FAILED
BP_BLDGCase 204175
Aug 31, 2009 CLOSED
PRECOURTCase 204175
Oct 23, 2009 FAILED
BP_BLDGCase 166030
Jan 12, 2010 FAILED
BP_BLDGCase 166030
Jan 12, 2010 CLOSED
HCEU INSPCase 447633
Aug 12, 2014 FAILED
HCEU INSPCase 447633
Sep 11, 2014 FAILED
HCEU INSPCase 447633
Dec 12, 2014 PASSED
HCEU INSPCase 484315
Jun 1, 2015 FAILED
HCEU INSPCase 484315
Jun 1, 2015 CLOSED
CEASE INSPCase 484315
Jul 6, 2015 FAILED
CEASE INSPCase 484315
Jul 6, 2015 CLOSED
PRECOURTCase 166030
Sep 22, 2015 FAILED
PRECOURTCase 166030
Sep 22, 2015 FAILED
PRECOURTCase 204175
Sep 22, 2015 FAILED
HCEU INSPCase 567070
Nov 18, 2016 FAILED
HCEU INSPCase 567085
Dec 15, 2016 FAILED
HCEU INSPCase 567085
Dec 15, 2016 CLOSED
HCEU INSPCase 567086
Dec 15, 2016 FAILED
HCEU INSPCase 567086
Dec 15, 2016 CLOSED
HCEU INSPCase 567080
Dec 15, 2016 FAILED
HCEU INSPCase 567080
Feb 7, 2017 FAILED
HCEU INSPCase 567070
Feb 13, 2017 FAILED
HCEU INSPCase 567080
Mar 24, 2017 PASSED
CEASE INSPCase 567086
Mar 24, 2017 CLOSED
CEASE INSPCase 567085
Mar 24, 2017 CLOSED
HCEU INSPCase 567070
Mar 24, 2017 CLOSED
PRECOURTCase 567070
Aug 22, 2017 FAILED
PRECOURTCase 567070
Oct 13, 2017 FAILED
PRECOURTCase 567070
Dec 13, 2017 FAILED
PRECOURTCase 567070
Feb 14, 2018 FAILED
PRECOURTCase 567070
Apr 5, 2018 FAILED
PRECOURTCase 567070
May 23, 2018 FAILED
HCEU INSPCase 658405
Oct 5, 2018 FAILED
HCEU INSPCase 658405
Nov 14, 2018 FAILED
HCEU INSPCase 658405
Dec 19, 2018 CLOSED
PRECOURTCase 658405
Jun 27, 2019 FAILED
PRECOURTCase 658405
Aug 26, 2019 FAILED
PRECOURTCase 567080
Aug 26, 2019 FAILED
PRECOURTCase 567070
Aug 26, 2019 FAILED
PRECOURTCase 658405
Oct 11, 2019 FAILED
PRECOURTCase 567080
Oct 11, 2019 PASSED
PRECOURTCase 567070
Oct 11, 2019 PASSED
PRECOURTCase 658405
Nov 18, 2019 FAILED
PRECOURTCase 658405
Nov 18, 2019 FAILED
PRECOURTCase 658405
Jan 15, 2020 FAILED
L&I investigationCase 658405
Jun 28, 2021 PASSED
L&I investigationCase CF-2021-102988
Oct 20, 2021 FAILED
L&I investigationCase CF-2021-102988
Nov 26, 2021 FAILED
L&I investigationCase CF-2021-102988
Jan 10, 2022 FAILED
L&I investigationCase CF-2022-036431
Apr 27, 2022 FAILED
L&I investigationCase CF-2022-036431
Jun 9, 2022 FAILED
L&I investigationCase CF-2022-036431
Jul 14, 2022 FAILED
L&I investigationCase CF-2022-036431
Aug 3, 2022 FAILED
L&I investigationCase CF-2023-006083
Jan 24, 2023
L&I investigationCase CF-2022-036431
Mar 21, 2023 PASSED
L&I investigationCase CF-2023-094568
Sep 13, 2023 FAILED
L&I investigationCase CF-2023-094568
Oct 16, 2023 FAILED
L&I investigationCase CF-2023-094568
Dec 15, 2023 FAILED
L&I investigationCase CF-2024-002718
Jan 10, 2024 FAILED
L&I investigationCase CF-2023-094568
Jan 25, 2024 FAILED
L&I investigationCase CF-2023-094568
Aug 20, 2025 FAILED
L&I investigationCase CF-2023-094568
Nov 3, 2025 FAILED
L&I investigationCase CF-2023-094568
Dec 3, 2025 FAILED
L&I investigationCase CF-2023-094568
Jan 8, 2026 FAILED
L&I investigationCase CF-2023-094568
Feb 25, 2026 FAILED
L&I investigationCase CF-2023-094568
Mar 23, 2026 FAILED
L&I investigationCase CF-2023-094568
May 11, 2026 FAILED
Building certificationsInspection result and filed expiration date by L&I building ID2
Fire Alarm CertificationCertification BC-2022-010689
Inspected May 13, 2022 Certified Expires May 13, 2023
Fire Alarm CertificationCertification BC-2022-011262
Inspected Aug 10, 2022 Certified Expires Aug 10, 2023
Business licensesHistorical and active licenses are both retained1
RentalLicense 721197
1833 YAHALOM LLC
Revenue code 3202 · First issued Nov 23, 2016 Inactive Expiration Nov 22, 2021 Inactive Jan 21, 2022
AppealsApplication status and decision are separate City fields0
No appeals matched this parcel in the fetched City dataset.
City of Philadelphia OPA, L&I and Zoning Board records, shown as filed. A CLOSED investigation is an outcome label, not a missing visit; an appeal's application status and decision may differ.
Legal due diligence
What this record proves—and what it does not.
These checks are triggered by this property’s actual City rows. They identify the controlling document to verify; they do not declare a use legal, a building safe, or title clear.
2 resolve before relying
4 verify
1 favorable dated record
Resolve before relyingZoning approval is not the occupancy fileUse permit #68676: COMPLETED. The history also contains “PERM Z- NEW USE.”
Why it mattersPhiladelphia says a zoning approval or Property Sales Certification can identify a use without proving that it was established under the Building Code. A change of use, unit count, exits, or fire rating can require a Building Permit and Certificate of Occupancy.
Verify nextVerify the lawful use, unit count, associated construction permits, and Certificate of Occupancy with L&I.
Open the controlling City guidance ↗Resolve before relyingA life-safety certification appears expiredFire Alarm Certification: Certified through Aug 10, 2023
Why it mattersFire-protection certifications apply to the named system and inspection period only; they are not a whole-building safety certificate. Philadelphia generally requires annual sprinkler, standpipe, fire-alarm, special-hazard, and emergency-power inspections where those systems exist.
Verify nextRequest the correction/reinspection and current filed certificate.
Open the controlling City guidance ↗VerifyResidential form does not establish rental useOPA classifies the parcel as multi-family; no active Rental License row matched.
Why it mattersA multi-unit or mixed-use classification does not prove that space is currently rented. If dwelling space is rented, Philadelphia generally requires a current Rental License and related occupancy, tax, violation, and lead compliance.
Verify nextConfirm actual occupancy first; if any unit is rented, verify the license and legal unit count with L&I.
Open the controlling City guidance ↗VerifyFailed inspections are dated events—not the current condition60 failed, 8 passed, and 12 CLOSED investigation outcomes are in the fetched history; the latest dated visit was FAILED on May 11, 2026.
Why it mattersA PASSED or FAILED value applies to that inspection visit. CLOSED is a separate source status; none of the three alone proves the parent permit or violation case closed—or describes today’s condition.
Verify nextOpen the parent case/permit for each material failure and confirm its later disposition.
Open the controlling City guidance ↗VerifyThe latest nominal transfer is not a market sale—or a title opinionThe latest deed in the assembled record moved for nominal consideration.
Why it mattersA $1 or nominal deed can be a valid family, estate, or entity transfer. It does not establish a sale price, clear title, or by itself prove a tangled title.
Verify nextRead the recorded deed and have the title search confirm every grantor, grantee, estate/probate step, lien, and authority to sell.
Open the controlling City guidance ↗VerifyA separate Commercial Trash account may applyOPA classifies the parcel as multi-family. BlockReport does not receive a current Commercial Trash account balance.
Why it mattersPhiladelphia charges qualifying small commercial, mixed-use, and multi-unit properties that use City collection; exemptions and private collection can change applicability. A use category alone does not prove a fee is due.
Verify nextCheck the Commercial Trash account inside the date-effective Property Payoff.
Open the controlling City guidance ↗Favorable dated recordNo open violation; closed history remains relevantThe fetched record shows 0 open and 65 historical violations across 18 cases.
Why it mattersA closed case is materially better than an open one, but it does not by itself prove that every altered use, unit, or concealed condition matches today’s approvals.
Verify nextUse the closed cases to target the inspection and occupancy-file review.
Open the controlling City guidance ↗Closing file: checks no public-record summary can replace5 documents/searches to assign before settlement
Property Sales Certification
The seller must obtain Philadelphia’s certificate showing the base zoning, last use in the zoning record, and open violations. The City warns that it does not prove Building Code occupancy or show zoning overlays.
Next: Obtain the fresh certificate and compare it with the CO, permits, and Atlas overlays.
Official guidance ↗Date-effective City Property Payoff
The Tax Center Property Payoff covers Real Estate Tax, Commercial Trash, and L&I abatement-work invoices. Philadelphia says it does not include business-tax debts or liens, water and sewer charges, or fines for code violations.
Next: Request the City statement effective through settlement; read every period and invoice.
Official guidance ↗Professional title and water-lien searches
OPA ownership, deed summaries, and a zero tax balance are not clear title. Mortgages, judgments, municipal claims, water liens, easements, heirs, and other encumbrances require separate searches.
Next: Use a Pennsylvania lawyer/title company and obtain owner’s title insurance; order the separate water search/payoff.
Official guidance ↗Separate water-lien guidance ↗Seller-specific tax relief is not the buyer’s bill
LOOP and low-income or senior Real Estate Tax freezes depend on the qualifying owner and continued program eligibility; a buyer cannot assume the seller’s capped or frozen bill continues. A separately verified property abatement often remains with the property for its remaining term, but program-specific new-owner filing, use, and tax-compliance conditions still must be confirmed—not inferred from the reduced assessment alone.
Next: Have Revenue or OPA identify every current benefit, model the buyer’s bill without seller-specific relief, and confirm any verified abatement in writing.
Official guidance ↗Separate water-lien guidance ↗Seller disclosure and independent inspections
For a covered Pennsylvania residential transfer, obtain the statutory seller disclosure. It reports the seller’s knowledge; it is not a warranty, title search, code review, or substitute for inspections. Because OPA dates this building before 1978, separately obtain the required federal/City lead disclosures and any test results.
Next: Have the agreement and disclosure reviewed for this transaction’s coverage and exceptions.
Official guidance ↗Informational only—not a legal opinion, title report, code inspection, tax payoff, or substitute for a Pennsylvania lawyer, title company, inspector, or tax professional.
Records to verify together
Rule-based groupings across this property's dated public records. Each flag shows the records that belong in the same verification step and where the inference stops.
Records to verify together
More than one separately dated public record deserves a current-status check.
Evidence: a lien number appears in the historical tax ledger through 2016 · failed L&I inspection activity in 2021, 2022, 2023, 2024, 2025, 2026
Limit: A screening signal, not a foreclosure prediction. Tax entries are historical and must be verified with Philadelphia Revenue.
Transparent record rules, not a score or forecast. Each flag is a prompt to verify the cited records, not a prediction or allegation.
What to do with this
The record, translated into moves — what a buyer, the owner, and a landlord would each want to check next under Philadelphia's actual rules.
If you’re buying
Built 1915: lead rules apply
Federal law requires a lead-paint disclosure at sale for any pre-1978 home. If it will be rented, Philadelphia also requires a lead-safe or lead-free certificate before a rental license can issue.
The last transfer used nominal consideration
The latest deed records $100 or less. That is not a usable market-sale price and can reflect a family, estate, gift, correction, or entity transfer. Inspect the deed and order a title search rather than inferring the relationship or chain.
If you own it
$11,517 in the historical tax ledger through 2016
Historical context only, not a current payoff figure; that ledger also contains a lien entry. Verify today's balance and lien status directly with Philadelphia Revenue before relying on it.
If you’re the landlord
If it is rented, verify the Rental License
The fetched license records do not show an active Rental License. Ownership type or a tax mailing address does not prove that tenants occupy the property; if it is rented, verify the current license and legal occupancy in eCLIPSE.
Derived from the fetched property records and linked City guidance as of 2026. Assessment treatment is not a substitute for an exemption approval, live balance, title report, license, occupancy certificate, or inspection. Informational only — not legal, tax, or investment advice.
Who's behind it
Sardona Holdings LLC · corporate / LLC owner
• Owns 3 properties across Philadelphia under this name, assessed at $640K combined
• Tax bills mail to 13 5th St 4, Lakewood NJ, 08701 — outside Philadelphia
The investment read
How this building has moved and where it's pointed: the city's assessed value (not a listing price) over 12 years, charted against its block; appreciation is that history's pace, and the 5-year figure simply extends it. Yield estimates rent-vs-price from area rents. Ask the record to dig into any number.
Assessed value
$531,200
2026 billed-year assessment · 2027: $496,200 · built 1915
Price / sq ft
$151
block $128 · above block
Appreciation
+41%
+4%/yr, city 6.5%
In 5 years (~2031)
~$497K
+4%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax bill / yr
$7,436
1.5% effective
Jun 2022 tax snapshot
No match
not proof the account is current
Gross yield
—
Times sold
5
Value vs. the block, over time — sales, permits & L&I events marked on the line
This houseBlock median & rangeL&I violationPermitInspection
The paper trail
ImprovedBought for $10K in 2008. Owner pulled a electrical permit in 2008.
- 2007 PlumbingPermitSuppressionPermit
- 2008 $10KSoldElectricalPermit
- 2021 L&I violationL&I
- 2022 7 L&I violationsL&I
- 2023 8 L&I violationsL&IL&I: 3 failed, 1 passedL&I visit
- 2024 L&I violationL&IInspection failed ×2L&I visit
- 2025 Inspection failed ×3L&I visit
- 2026 Inspection failed ×4L&I visit
Flags: historical tax ledger through 2016 recorded $12K with a lien entry. Informational only — not investment advice or a consumer report (FCRA).
The property, on paper
The city assessor's field record — the physical spec sheet behind the assessed number.
Stories
3
Interior
3,288 sqft
livable area
Lot
2,465 sqft
Exterior condition
Above average
city code 3
Above averageBelow average
Interior condition
Above average
city code 3
Above averageBelow average
Quality grade
B-
assessor's grade
ABCDE
Zoning
RM1
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Run the numbers
What owning 1833 Diamond St takes, at your price and your rate. Taxes start with an annual estimate from the City’s taxable assessment, not a current bill or balance; rent starts at the area median. Assessed value is not an asking price — set the price slider to the real one.
Mortgage
—
P&I · 30-yr fixed
All-in monthly
—
+ taxes & insurance
Cash to close
—
down + ~4% costs
Cash flow
—
rent − all costs · /mo
Cap rate
—
NOI ÷ price
Cash-on-cash
—
year-1 return on cash in
Estimates for orientation, not advice. Assumes a 30-year fixed loan, $1,400/yr insurance, 1% of price/yr maintenance; taxes use this parcel's taxable assessment, not a live Tax Center balance.
Block context
1833 Diamond St sits on the 1800 block of Diamond St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 1831 Diamond St · 1835 Diamond St
Where this comes from
- Assessment, spec sheet & owner — OPA Property Assessments, Office of Property Assessment
- Sales & deed history — Realty Transfer Tax records, Recorder of Deeds
- Permits, violations & inspections — L&I Property History · Atlas
- Tax delinquency snapshot · June 2022 — Real Estate Tax Delinquencies, Dept. of Revenue
- Historical tax ledger & liens · through 2016 — Real Estate Tax Balances, Dept. of Revenue
- Current property-tax balance — Verify with Philadelphia Revenue
- Zoning appeals — L&I & Zoning Board appeals
- Neighborhood income & rents — US Census ACS 5-year estimates
- Historical mortgage rates — Freddie Mac Primary Mortgage Market Survey, annual averages
- Imagery — Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 10, 2026, 1:41 AM ET. Available City datasets are queried from OpenDataPhilly (phl.carto.com) and the cited City ArcGIS feeds; record queries paginate rather than silently taking a first page. For this property: Permits: queried · Violations: queried · Investigations: queried · Appeals: queried · Licenses: queried · Building certifications: queried. “Unavailable” means the source query failed or was not supplied, not “no record.” Reports re-pull on view after seven days and on an overnight rolling schedule; citywide benchmarks recompute weekly. Source dates still govern: the parcel-level tax-delinquency snapshot is June 2022 and the separate detailed tax ledger ends in 2016, so neither establishes today’s balance. The live balance and date-effective payoff must be verified in Tax Center. AI-written passages are grounded in the assembled record and rejected if they state a number the record does not hold.
Official city record ↗ · L&I history ↗ · See the whole block · Download this record (JSON)