House report

2121 E William St

3 bd · 1 ba · 2 stories · 990 sqft · RSA5 · built 1920

Owner-occupied · assessed $89K (2026) · 2027 OPA assessment $100K · sold 2×. On the 2100 block of E William St.

Street view of 2121 E William St
From the street — imagery © Google
From above — imagery © Esri, Maxar
BlockReport AI · cited public records

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Property summary

“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:

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.

Estimated annual Real Estate Tax$1,246/year

2026 taxable assessment $89,000 × 1.3998%. Estimate—not a bill or account balance.

OPA also publishes a 2027 assessment of $99,600; it is not the 2026 billed-year value.

Official current account balanceCheck live

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 252075300
Open Philadelphia Tax Center →Choose “View period balance” to see the tax year and any credit, interest, or delinquency.
Exemption classificationNo exemption shown

2026 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 $2,032.53 and a lien entry. It is shown as historical context only.

2013$391.56 total · $230.13 principal · $65.59 interest · $16.11 penalty2014$624.47 total · $349.81 principal · $68.21 interest · $24.49 penalty2015$527.59 total · $349.81 principal · $36.73 interest · $24.49 penalty2016$488.91 total · $365.41 principal · $5.48 interest · $3.65 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 record

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 1920: 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.

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

$1,399/yr may be unclaimed

This home reads owner-occupied but shows no Homestead Exemption, which removes $100,000 from the taxable assessment (worth up to $1,399/yr). Applying through the City is free and takes minutes.

$2,033 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.

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.

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
$89,000
2026 billed-year assessment · 2027: $99,600 · built 1920
Price / sq ft
$101
block $151 · below block
Appreciation
+339%
+14%/yr since 2016 · 2027 +12% vs 2026
In 5 years (~2032)
~$195K
+14%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax bill / yr
$1,246
1.25% effective
Jun 2022 tax snapshot
No match
not proof the account is current
Gross yield
-8032128.5%
≈$-667M/mo rent
Times sold
2

Assessment vs. the block and ZIP · every dated City record marked on the line

$0$125K$250KZIP 19134 median$100K200820122016202020242027
Property assessmentBlock median & rangeZIP 19134 medianAssessmentDeed / saleL&I violationInspectionLicense

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 record12 events · exact dates, newest first
  1. L&I violationRENTAL LICENSE- ONE & TWO FAMILY (R3)
  2. InspectionL&I investigation
  3. LicenseRental
  4. Deed / saleDeed / sale $5K
  5. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  6. L&I violationVACANT BLDG UNSECURED COUNT
  7. L&I violationVACANT PROP STANDARD (likely: vacant-property enforcement standard)
  8. L&I violationLICENSE-VAC RES BLDG (vacant residential building license required)
  9. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  10. L&I violationVACANT BLDG UNSECURED COUNT
  11. L&I violationVACANT PROP STANDARD (likely: vacant-property enforcement standard)
  12. Deed / saleDeed / sale $7K

The paper trail

Traded 2×: $7K in 2008 → $5K in 2017 (-31%).

  1. 2008 $7KSold
  2. 2014 2 L&I violationsL&IInspection failedL&I visit
  3. 2015 3 L&I violationsL&IL&I: 3 failed, 1 passedL&I visit
  4. 2017 $5KSold
  5. 2025 2 L&I violationsL&IL&I: 2 failed, 1 passedL&I visit

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.

Open the City record ↗
Browse 19 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
  1. ViolationRENTAL LICENSE- ONE & TWO FAMILY (R3)

    Case CF-2025-121954 · Violation VI-2025-087865 · Code 9-3902 (1) · SVN ISSUED

    Resolution: SVN ISSUED

  2. InvestigationL&I investigation

    Case CF-2025-075086 · PASSED

    The cited inspection visit was marked passed.

  3. InvestigationL&I investigation

    Case CF-2025-121954

  4. ViolationRENTAL LICENSE- ONE & TWO FAMILY (R3)

    Case CF-2025-075086 · Violation VI-2025-054996 · Code 9-3902 (1) · CLOSED

    Resolution: CLOSED - REISSUED/REWRITTEN City marked the record closed; open the case for the closing reason.

  5. InvestigationL&I investigation

    Case CF-2025-075086 · FAILED

    The cited inspection visit was marked failed; later rows may show follow-up or resolution.

  6. LicenseRental

    License 799208 · Inactive

    CARLOS GONZALEZ · Expires 2021-01-09 · Inactive 2021-03-10

  7. Recorded transfer$5K transfer

    2017

  8. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 471501 · CLOSED

    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. City marked the record closed; open the case for the closing reason.

  9. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 471501 · 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.

  10. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 471497 · 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.

  11. ViolationVACANT BLDG UNSECURED COUNT

    Case 471497 · Violation 3497347 · Code PM-306.2/1 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  12. ViolationVACANT PROP STANDARD (likely: vacant-property enforcement standard)

    Case 471497 · Violation 3497346 · Code PM-306.0/1 · 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.

  13. ViolationLICENSE-VAC RES BLDG (vacant residential building license required)

    Case 471501 · Violation 3605977 · Code PM-102.4/2 · CLOSEDCASE

    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 the case closed; that does not mean the original condition never existed.

  14. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 471497 · 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.

  15. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 449131 · CLOSED

    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. City marked the record closed; open the case for the closing reason.

  16. ViolationVACANT BLDG UNSECURED COUNT

    Case 449131 · Violation 3301226 · Code PM-306.2/1 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  17. ViolationVACANT PROP STANDARD (likely: vacant-property enforcement standard)

    Case 449131 · Violation 3301225 · Code PM-306.0/1 · 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.

  18. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 449131 · 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.

  19. Recorded transfer$7K transfer

    2008

What this record suggests

The dated deed and City-record sequence is assembled below. Read timing as a research lead, not proof of renovation, condition, or motive.

Flags: historical tax ledger through 2016 recorded $2K 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.

Bedrooms
3
Bathrooms
1
Stories
2
Interior
990 sqft
livable area
Lot
1,099 sqft
Basement
Full
city code D
Heat
Undetermined
city code H
Central air
No
Exterior condition
Average
city code 4
Interior condition
Below average
city code 5
Quality grade
C
assessor's grade
Zoning
RSA5
city zoning code

OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.

Run the numbers

What owning 2121 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.

$100K
20%
6.875%
$700/mo
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

2121 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: 2119 E William St  ·  2123 E William St

Where this comes from

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)