2026 taxable assessment $330,000 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $431,300; it is not the 2026 billed-year value.
Multi-family report
1724 Diamond St
9 bd · 3 ba · 3 stories · 2,364 sqft · RM1 · built 1915
Owner-occupancy signal · assessed $430K (2026) · 2027 OPA assessment $431K · sold 5×. On the 1700 block of Diamond St.
BlockReport AI · cited public records
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Property summary
Assessment$430,0002026 OPA assessment · 2027: $431,300
Last sale$400KRecorded 2023
Est. tax bill$4,619/year2026 OPA · Homestead-adjusted
Tax delinquencyNo 2022 matchNot proof account is current
Permits8Every fetched City permit
Violations0 open11 historical across 4 cases
“Open” reflects records available then historical records keep their source dates estimates are labeled
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 3211770002026 OPA removes $100,000 from the taxable assessment through the owner-occupant exemption.
Historical delinquency sources No current conclusion
This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.
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 recordPermit between transfers
Record summary$400K transfer in 2012; major alteration permit in 2008; $400K transfer in 2023 (+371% between recorded amounts).
View supporting records →Homestead exemption, mail goes elsewhere
Record summaryThe parcel claims the homestead exemption (owner lives here) while the tax bill mails to 1345 Shakespeare Ave Apt 6a, Bronx Ny, 10452. Those two facts sit in tension on the record — there can be innocent reasons, but one of them is usually out of date.
View supporting records →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.
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.
Assessment and tax history
Every fetched annual City assessment for this building, compared with its block and ZIP. The figures show assessment change, the billed-year tax estimate, dated tax records, and recorded transfers. They do not estimate market appreciation or investment return.
Assessed value
$430,000
2026 billed-year assessment · 2027: $431,300 · built 1915
Price / sq ft
$182
block $134 · above block
Assessment change
+24%
+2%/yr since 2016 · 2027 +0% vs 2026
Est. tax bill / yr
$4,619
1.07% effective
Jun 2022 tax snapshot
No match
not proof the account is current
Times sold
5
Assessment vs. the block and ZIP · every dated City record marked on the line
- OPA assessment · 2016$349K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2017$349K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2018$349K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2019$455K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2020$430K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2021$430K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2022$430K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2023$430K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2024$430K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2025$430K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2026$430K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2027$431K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- Deed / sale · 2012Deed / sale $400KA recorded real-estate document or transfer event. The amount and date can be useful history, but the underlying deed and transfer-tax filing control the parties, consideration, and legal effect.How to read the recorded document ↗
- Deed / sale · 2018Deed / sale $400KA recorded real-estate document or transfer event. The amount and date can be useful history, but the underlying deed and transfer-tax filing control the parties, consideration, and legal effect.How to read the recorded document ↗
- Deed / sale · 2023Deed / sale $400KA recorded real-estate document or transfer event. The amount and date can be useful history, but the underlying deed and transfer-tax filing control the parties, consideration, and legal effect.How to read the recorded document ↗
- Permit · 2007-12-27DemolitionThis permit category usually covers partial or complete removal work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2008-04-04PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2008-03-12Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2008-03-12ZoningThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2008-03-12UseThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2008-05-29ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- L&I violation · 2008-01-30WALL FRACTUREDA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2008-01-30WALL BULGEDA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2008-01-30WALL PARTIALLY COLLAPSEDA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2008-02-14WALL PARTIALLY COLLAPSED IDA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2008-03-28VACANT PROP STANDARD (likely: vacant-property enforcement standard)A legacy L&I label associated with vacant-property requirements. It may concern licensing, securing, or maintaining a vacant structure; the notice and cited code control, and this row alone does not prove the property is vacant now.Read Philadelphia Code §9-3905 ↗
- L&I violation · 2008-03-28VACANT BLDG UNSECURED COUNTA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2008-03-28LICENSE-VAC RES BLDG (vacant residential building license required)This usually records a requirement to obtain a Vacant Structure License for an unoccupied residential building. Check later license and compliance rows because it does not establish present vacancy or an unresolved violation.How the City licenses vacant residential property ↗
- L&I violation · 2008-03-28PROSEC- STD INFO (likely: Standard enforcement or prosecution notice)Legacy L&I shorthand; the case notice contains the actual required correction and deadlines.How L&I violations and orders work ↗
- Inspection · 2008-03-28BRU INSPA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- L&I violation · 2012-10-03ANNUAL CERT FIRE ALARMA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2012-10-03EGRESS WINDOW BARS APPROVALA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2012-10-03ELEC-COVER PLATE DEFECTIVE-RESA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2002-08-31L_INITIALA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2008-03-11CSUINITIALA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2012-11-14HCEU INSP (Housing Code Enforcement Unit inspection)A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended.What Philadelphia inspections check ↗
- License · 2008-07-08RentalA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2012-07-18RentalA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2018-08-14RentalA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2023-06-22RentalA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- Certification · 2022-08-08Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
Property assessmentBlock median & rangeZIP 19121 medianAssessmentDeed / saleL&I violationPermitInspectionLicenseCertification
Scroll horizontally to move through the years. Each icon sits on its recorded date; records without a day are labeled and centered within their year. Select one to explain the filing.
Highlight
Every dated record29 events · exact dates, newest first
- LicenseRental
- Deed / saleDeed / sale $400K
- CertificationFire Alarm Certification
- LicenseRental
- Deed / saleDeed / sale $400K
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- L&I violationANNUAL CERT FIRE ALARM
- L&I violationEGRESS WINDOW BARS APPROVAL
- L&I violationELEC-COVER PLATE DEFECTIVE-RES
- LicenseRental
- Deed / saleDeed / sale $400K
- LicenseRental
- PermitElectrical
- PermitPlumbing
- L&I violationVACANT PROP STANDARD (likely: vacant-property enforcement standard)
- L&I violationVACANT BLDG UNSECURED COUNT
- L&I violationLICENSE-VAC RES BLDG (vacant residential building license required)
- L&I violationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
- InspectionBRU INSP
- PermitMajor alteration
- PermitZoning
- PermitUse
- InspectionCSUINITIAL
- L&I violationWALL PARTIALLY COLLAPSED ID
- L&I violationWALL FRACTURED
- L&I violationWALL BULGED
- L&I violationWALL PARTIALLY COLLAPSED
- PermitDemolition
- InspectionL_INITIAL
The paper trail
Permit between transfers$400K transfer in 2012; major alteration permit in 2008; $400K transfer in 2023 (+371% between recorded amounts).
- 2008 Major alterationPermitZoningPermitUsePermitPlumbingPermitElectricalPermit8 L&I violationsL&IL&I: 3 failed, 2 passedL&I visit
- 2012 3 L&I violationsL&I$400KTransferL&I: 2 failed, 1 passedL&I visit
- 2018 $400KTransfer
- 2023 $400KTransfer
Records behind the chart
Browse the source ledger
The chart above is the primary timeline. This drawer preserves every underlying dated row and its filed status for source-level review.
Browse 36 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- LicenseRental
License 926921 · Expired
Cheick Konate · Expires 2026-06-21
- Recorded transfer$400K transfer
2023
- CertificationFire Alarm Certification
Certification BC-2022-011066 · Certified
Expires 2023-08-08
- LicenseRental
License 786103 · Inactive
202 RE INVESTMENT LLC · Expires 2023-08-13 · Inactive 2023-10-12
- Recorded transfer$400K transfer
2018
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 353896 · PASSED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked passed.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 353896 · FAILED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationANNUAL CERT FIRE ALARM
Case 353896 · Violation 2638292 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEGRESS WINDOW BARS APPROVAL
Case 353896 · Violation 2638291 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationELEC-COVER PLATE DEFECTIVE-RES
Case 353896 · Violation 2638293 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- LicenseRental
License 569072 · Inactive
35TH AVENUE PROPERTIES LP (JOSEPH BERNSTEIN) · Expires 2019-02-28 · Inactive 2019-04-29
- Recorded transfer$400K transfer
2012
- LicenseRental
License 450716 · Inactive
1724 DIAMOND STREET LP · Expires 2010-02-28 · Inactive 2013-10-04
- PermitElectrical
Permit 152853 · COMPLETED
TOTAL REWIRE OF MULTI FAM ACCORDING TO 2005 NEC. INCLUDING PROPER GROUNDING. ALSO INSTALLING 350/400 AMP SVS AND FIRE ALARM SYSTEM WITH 5 ZONE PANEL. (NORTH DIST)
- PermitPlumbing
Permit 143267 · COMPLETED
INSTALL IN 3 WC, 3 LAVS, 3 TUBS, 3 KS, 1 HWH, 1 WASH M HOOKUP (STANDPIPE), 1 COMBO DRAIN & CESSPOOL
- ViolationVACANT PROP STANDARD (likely: vacant-property enforcement standard)
Case 153658 · Violation 894385 · COMPLIED
A legacy L&I label associated with vacant-property requirements. It may concern licensing, securing, or maintaining a vacant structure; the notice and cited code control, and this row alone does not prove the property is vacant now. City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationVACANT BLDG UNSECURED COUNT
Case 153658 · Violation 894386 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationLICENSE-VAC RES BLDG (vacant residential building license required)
Case 153658 · Violation 894384 · COMPLIED
This usually records a requirement to obtain a Vacant Structure License for an unoccupied residential building. Check later license and compliance rows because it does not establish present vacancy or an unresolved violation. City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
Case 153658 · Violation 894383 · COMPLIED
Legacy L&I shorthand; the case notice contains the actual required correction and deadlines. City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationBRU INSP
Case 153658 · CLOSED
City marked the record closed; open the case for the closing reason.
- InvestigationBRU INSP
Case 153658 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitMajor alteration
Permit 127086 · COMPLETED
INTERIOR RENOVATIONS PER PLANS
- PermitZoning
Permit 130323 · COMPLETED
3 FAMILY DWELLING
- PermitUse
Permit 130269 · COMPLETED
3 FAMILY DWELLING
- InvestigationCSUINITIAL
Case 147056 · PASSED
The cited inspection visit was marked passed.
- InvestigationCSUINITIAL
Case 144751 · PASSED
The cited inspection visit was marked passed.
- PermitMajor alteration
Permit 133368 · COMPLETED
REMOVE AND REPLACE FROMT FACAE OF 3 STORY BUILDING - 4" BRICK BACKED WITH 4" BLOCK AS PER PLANS
- ViolationWALL PARTIALLY COLLAPSED ID
Case 147056 · Violation 839471 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationCSUINITIAL
Case 147056 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationWALL FRACTURED
Case 144751 · Violation 820431 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationWALL BULGED
Case 144751 · Violation 820430 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationWALL PARTIALLY COLLAPSED
Case 144751 · Violation 820429 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationCSUINITIAL
Case 144751 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitPlumbing
Permit 126576 · COMPLETED
REPLACE HOUSE TRAP AND WATER DISTRIBUTION LINE
- PermitDemolition
Permit 123662 · COMPLETED
INTERIOR DEMOLITION OF NON BEARING PARTITIONS
- InvestigationL_INITIAL
Case 1838 · CLOSED
City marked the record closed; open the case for the closing reason.
What this record suggests
The City file documents 8 permits touching electrical work, plumbing. 8 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
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.
Bedrooms
9
Bathrooms
3
Stories
3
Interior
2,364 sqft
livable area
Lot
1,530 sqft
Basement
Full
city code D
Heat
Forced hot air
city code A
Central air
Yes
Exterior condition
Above average
city code 3
Above averageBelow average
Interior condition
Above average
city code 3
Above averageBelow average
Quality grade
C+
assessor's grade
ABCDE
Zoning
RM1
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Where the record looks off
Places where the city's own paperwork disagrees with itself. These are flags on the data — not problems with the property.
Homestead exemption, mail goes elsewhere
The parcel claims the homestead exemption (owner lives here) while the tax bill mails to 1345 Shakespeare Ave Apt 6a, Bronx Ny, 10452. Those two facts sit in tension on the record — there can be innocent reasons, but one of them is usually out of date.
Run the numbers
What owning 1724 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.
When this house last sold (2023) a 30-year mortgage ran about 6.81% — Freddie Mac's average that year.
Mortgage
—
P&I · 30-yr fixed
All-in monthly
—
+ taxes & insurance
Estimated cash needed
—
down + 4% planning allowance
Modeled cash flow
—
rent − shown costs · /mo
Modeled cap rate
—
modeled NOI ÷ price
Modeled cash-on-cash
—
modeled year-1 return
Scenario for orientation, not advice. Assumes a 30-year fixed loan, $1,400/yr insurance, 1% of price/yr maintenance, and buyer cash equal to the down payment plus 4%. Taxes use this parcel's taxable assessment, not a live Tax Center balance. Cash flow and returns exclude vacancy, management, utilities, HOA or condo fees, leasing costs, income tax, and unplanned capital work.
Block context
1724 Diamond St sits on the 1700 block of Diamond St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 1722 Diamond St · 1726 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, 1:38 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)