2026 taxable assessment $40,000 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $41,500; it is not the 2026 billed-year value.
House report
2108 E William St
Investor / LLC · assessed $40K (2026) · 2027 OPA assessment $42K · sold 2×. On the 2100 block of E William St.
BlockReport AI · cited public records
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Property summary
Assessment$40,0002026 OPA assessment · 2027: $41,500
Last sale$70KRecorded 2021
Est. tax bill$560/year2026 taxable assessment × 1.3998%
Tax delinquencyNo 2022 matchNot proof account is current
Permits6Every fetched City permit
Violations0 open12 historical across 6 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 2520684002026 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 $6,067.64 and a lien entry. It is shown as historical context only.
1997$575.27 total · $167.27 principal · $288.54 interest · $11.71 penalty1998$557.50 total · $167.27 principal · $273.48 interest · $11.71 penalty1999$539.74 total · $167.27 principal · $258.43 interest · $11.71 penalty2000$521.97 total · $167.27 principal · $243.37 interest · $11.71 penalty2001$504.21 total · $167.27 principal · $228.32 interest · $11.71 penalty2002$486.44 total · $167.27 principal · $213.26 interest · $11.71 penalty2003$509.13 total · $182.47 principal · $216.23 interest · $12.77 penalty2004$489.76 total · $182.47 principal · $199.81 interest · $12.77 penalty2005$470.37 total · $182.47 principal · $183.38 interest · $12.77 penalty2006$94.84 total · $30.41 principal · $27.83 interest · $2.13 penalty2007$91.60 total · $30.41 principal · $25.09 interest · $2.13 penalty2008$88.37 total · $30.41 principal · $22.35 interest · $2.13 penalty2009$85.15 total · $30.41 principal · $19.62 interest · $2.13 penalty2010$81.92 total · $30.41 principal · $16.88 interest · $2.13 penalty2011$84.13 total · $33.42 principal · $15.54 interest · $2.34 penalty2012$82.79 total · $34.71 principal · $13.02 interest · $2.43 penalty2013$81.10 total · $35.96 principal · $10.25 interest · $2.52 penalty2014$261.03 total · $106.33 principal · $20.74 interest · $7.44 penalty2015$249.74 total · $106.33 principal · $11.17 interest · $7.44 penalty2016$212.58 total · $111.08 principal · $1.66 interest · $1.11 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 recordNew construction
Why it mattersBought for $70K in 2021, built new under a 2021 permit, sold for $370K in 2023.
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
Zoned RSA5: one household by right
Single-family rowhouse (the classic Philly row). Converting to a duplex or apartments needs a use variance the zoning board rarely grants — Pennsylvania courts require a physical hardship of the lot itself, and economics alone do not qualify.
If you own it
$6,068 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.
Construction next door (2106 E William St, 2024)
Excavation deeper than 5 feet, or within 10 feet of an adjacent structure, legally requires the developer to survey neighboring homes first and give owners 10 days' written notice. Insist on the pre-construction survey — it is your evidence if cracks appear.
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
New Age 101 Properties LLC · corporate / LLC owner
• Tax bills mail to 3616 Tulip St, Philadelphia PA, 19134
The investment read
How this house has moved and where it's pointed: every fetched annual City assessment, charted against its block and ZIP; appreciation includes the full-period compound rate and the latest year-over-year change. The 5-year figure simply extends that historical pace. Yield estimates rent-vs-price from area rents. Ask the record to dig into any number.
Assessed value
$40,000
2026 billed-year assessment · 2027: $41,500
Price / sq ft
—
block $151 ·
Appreciation
+501%
+18%/yr since 2016 · 2027 +4% vs 2026
In 5 years (~2032)
~$94K
+18%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax bill / yr
$560
1.35% effective
Jun 2022 tax snapshot
No match
not proof the account is current
Gross yield
-19277108.4%
≈$-667M/mo rent
Times sold
2
Assessment vs. the block and ZIP · every dated City record marked on the line
- OPA assessment · 2016$7K 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$11K 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$11K 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$11K 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$11K 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$11K 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$11K 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$28K 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$28K 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$40K 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$40K 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$42K 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 · 2021Deed / sale $70KA 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 $370KA 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 · 2021-06-01New construction, addition, GFA changeThis permit category usually covers construction, repair, alteration, addition, or occupancy 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 · 2021-12-07New ConstructionThis permit category usually covers construction, repair, alteration, addition, or occupancy 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 · 2022-03-17New ConstructionThis permit category usually covers construction, repair, alteration, addition, or occupancy 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 · 2022-02-16New Construction or AdditionsThis permit category usually covers construction, repair, alteration, addition, or occupancy work. 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 · 2008-06-11CLIP VIOLATION NOTICEA 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 · 2008-06-11VACANT LOT KEEP CLEAN GET LICA 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 · 2011-02-09VACANT LOT STANDARDA 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 · 2011-07-20CLIP VIOLATION NOTICEA 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 · 2011-07-20EXT A-VACANT LOT CLEAN/MAINTAIA 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 · 2012-09-17CLIP VIOLATION NOTICEA 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 · 2012-09-17EXT A-VACANT LOT CLEAN/MAINTAIA 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 · 2012-05-31VACANT LOT STANDARDA 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 · 2013-12-30EXT A-VACANT LOT CLEAN/MAINTAIA 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 · 2013-12-30CLIP VIOLATION NOTICEA 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 · 2022-03-29L&I investigationA 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 ↗
Property assessmentBlock median & rangeZIP 19134 medianAssessmentDeed / saleL&I violationPermitInspection
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 record17 events · exact dates, newest first
- Deed / saleDeed / sale $370K
- InspectionL&I investigation
- PermitNew Construction
- PermitNew Construction or Additions
- PermitNew Construction
- PermitNew construction, addition, GFA change
- Deed / saleDeed / sale $70K
- L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
- L&I violationCLIP VIOLATION NOTICE
- L&I violationCLIP VIOLATION NOTICE
- L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
- L&I violationVACANT LOT STANDARD
- L&I violationCLIP VIOLATION NOTICE
- L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
- L&I violationVACANT LOT STANDARD
- L&I violationCLIP VIOLATION NOTICE
- L&I violationVACANT LOT KEEP CLEAN GET LIC
The paper trail
New constructionBought for $70K in 2021, built new under a 2021 permit, sold for $370K in 2023.
- 2011 4 L&I violationsL&I
- 2012 4 L&I violationsL&I
- 2013 2 L&I violationsL&I
- 2021 New construction, addition, GFA changePermit$70KSoldNew ConstructionPermitNew ConstructionPermit
- 2022 New ConstructionPermitNew Construction or AdditionsPermitNew ConstructionPermitL&I: 3 failed, 1 passedL&I visit
- 2023 $370KSold
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 22 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- Recorded transfer$370K transfer
2023
- InvestigationL&I investigation
Case CF-2022-003263 · PASSED
The cited inspection visit was marked passed.
- PermitNew Construction
Permit MP-2022-001095 · Completed
EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES For the installation of New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from these standards require submission of construction and site plans.
- PermitNew Construction or Additions
Permit PP-2022-000571 · Completed
Installation of the 1" water service pipe, House drain curb trap and FAI. Installation of all interior supply and Drain/Waste/Vent pipe to the listed fixtures per the 2018 Philadelphia Plumbing Code. Sizes and locations per plans.
- InvestigationL&I investigation
Case CF-2022-003263 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitNew Construction
Permit FP-2022-000044 · Completed
INSTALL NEW FIRE SUPPRESSION SYSTEM COMPLYING WITH NFPA 13D THROUGHOUT AN EXISTING STRUCTURE. INSTALLATION TO INCLUDE 1" MAIN FIRE SERVICE LINE AS PER APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.
- PermitNew Construction
Permit EP-2021-014589 · Completed
Install 200 Amp service. Wire throughout with lights, outlets, switches, fixtures, smoke/co detectors. AS PER NEC 2014
- PermitNew Construction
Permit RP-2021-004549 · Completed
For the erection of a new, three (3) story attached structure (w/roof deck and pilot house enclosing access stairs only) to be used as Group R-3 (SFD), as per plans; separate permits required for all MEP/FSP work; building to be fully sprinklered as per NFPA 13D throughout; if field conditions vary, contact design engineer prior to the start of any work; covered walkway or sidewalk closure shall be required within 9.5 feet of the building facade in accordance with Section 3306 in the 2018 IBC (separate building and/or Streets Department permit required prior to start of any work); blower door testing shall be performed in accordance with ASTM E 779 or ASTM E 1827 by an approved third party agency.
- PermitNew construction, addition, GFA change
Permit ZP-2021-002062 · Completed
For the erection of an attached structure, roof deck and roof deck access structure. Size and location as shown in the application/plans.
- Recorded transfer$70K transfer
2021
- ViolationEXT A-VACANT LOT CLEAN/MAINTAI
Case 415226 · Violation 3048494 · Code PM-302.2/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCLIP VIOLATION NOTICE
Case 415226 · Violation 3048493 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCLIP VIOLATION NOTICE
Case 350775 · Violation 2579090 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXT A-VACANT LOT CLEAN/MAINTAI
Case 350775 · Violation 2579091 · Code PM-302.2/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCLIP VIOLATION NOTICE
Case 330577 · Violation 2456878 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationVACANT LOT STANDARD
Case 330577 · Violation 2456879 · Code PM-306.0/2 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXT A-VACANT LOT CLEAN/MAINTAI
Case 287663 · Violation 2148874 · Code PM-302.2/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCLIP VIOLATION NOTICE
Case 287663 · Violation 2148873 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationVACANT LOT STANDARD
Case 265768 · Violation 1973083 · Code PM-306.0/2 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCLIP VIOLATION NOTICE
Case 265768 · Violation 1973082 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationCLIP VIOLATION NOTICE
Case 164460 · Violation 980025 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationVACANT LOT KEEP CLEAN GET LIC
Case 164460 · Violation 980026 · Code PM-306.0/91 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
What this record suggests
The City file documents 6 permits touching electrical work, plumbing, roof work. 6 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
Flags: historical tax ledger through 2016 recorded $6K with a lien entry. Informational only — not investment advice or a consumer report (FCRA).
Run the numbers
What owning 2108 E William 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 (2021) a 30-year mortgage ran about 2.96% — Freddie Mac's average that year.
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
2108 E William St sits on the 2100 block of E William St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 2106 E William St · 2110 E William 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, 12:53 PM 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)