Multi-family report

1951 N 4th St

6 bd3 stories2,679 sqftRM1built 2021

Property at a glanceMulti-family

Owner-occupancy signal

2026 assessment
$709K OPA value, not a listing price
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar
Open L&I record

4 violation rows marked OPEN in 1 active case

The actual City titles, code sections, case posture, and latest recorded inspections are shown here instead of only an aggregate count.

Open City history ↗
Case CF-2026-071349

Notice Of Violation

IN VIOLATION

Opened Jun 16, 2026 · Latest inspection FAILED · Jul 22, 2026

  • Rental License- One & Two Family (R3)9-3902 (1)
  • Periodic TestingF-901.6.4
  • Suppression System Testing & MaintenanceF-903.5
  • Appearance Of EquipmentF-901.4.5

OPEN is the status in the fetched L&I file, not a new inspection by BlockReport. Read the notice for the cited condition and required correction, then verify the live case with L&I.

Assessment and City record timeline

Published City assessments for this building against its block and ZIP. Dated City filings are marked on the same line. Select one to read it. Assessments are tax-roll values, not sale prices or appraisals.

$0$500K$1.0MZIP 19122 (Olde Kensington · North Philadelphia) median$593K2003200720112015201920232027
Property assessmentBlock median & rangeZIP 19122 (Olde Kensington · North Philadelphia) medianAssessmentDeed / saleL&I violationAppealPermitInspectionLicense

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 record25 events · exact dates, newest first
  1. InspectionL&I investigation
  2. InspectionL&I investigation
  3. L&I violationRENTAL LICENSE- ONE & TWO FAMILY (R3)
  4. L&I violationPERIODIC TESTING
  5. L&I violationSUPPRESSION SYSTEM TESTING & MAINTENANCE
  6. L&I violationAPPEARANCE OF EQUIPMENT
  7. InspectionL&I investigation
  8. L&I violationRENTAL LICENSE MULTI FAMILY (R2)
  9. InspectionL&I investigation
  10. AppealZBA Permit Denial - Variance
  11. LicenseChristopher Wickham: Rental landlord or residential registration initially issued
  12. Deed / saleDeed / sale $625K
  13. PermitNew Construction or Additions
  14. PermitNew Construction
  15. PermitNew Construction
  16. PermitNew Construction
  17. PermitNew Construction
  18. PermitZoning/use
  19. L&I violationCLIP VIOLATION NOTICE
  20. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  21. AppealZoning board appeal
  22. L&I violationCLIP VIOLATION NOTICE
  23. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  24. InspectionL_FINAL
  25. InspectionL_INITIAL

Flags: material assessment exemption; legal basis and term unverified · active rental license · 4 L&I violation rows marked OPEN · historical tax ledger through 2016 recorded $11K with a lien entry · 2 zoning/board appeals on record. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$1,985/year estimated property tax

2026 taxable assessment $141,840 × 1.3998%. This is an estimate, not a bill or account balance. The City maintains payments, credits, interest, and the current amount due.

OPA has published a 2027 assessment of $592,900. It is not the 2026 billed-year value.

Current City balanceCheck Tax Center

Payments, credits, interest, and the current amount due are maintained by the City.

OPA 183322700
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $141,840 of $709,200 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.

See the assessment math →
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 $11,230.40 and a lien entry. It is shown as historical context only.

1994$1,003.02 total · $182.46 principal · $347.58 interest · $12.77 penalty1995$598.93 total · $167.26 principal · $308.60 interest · $11.71 penalty1996$587.12 total · $167.27 principal · $298.58 interest · $11.71 penalty1997$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$468.68 total · $167.27 principal · $198.21 interest · $11.71 penalty2004$450.93 total · $167.27 principal · $183.16 interest · $11.71 penalty2005$433.15 total · $167.27 principal · $168.10 interest · $11.71 penalty2006$415.40 total · $167.27 principal · $153.05 interest · $11.71 penalty2007$465.62 total · $197.67 principal · $163.08 interest · $13.84 penalty2008$477.02 total · $212.88 principal · $156.47 interest · $14.90 penalty2009$454.41 total · $212.88 principal · $137.31 interest · $14.90 penalty2010$431.80 total · $212.88 principal · $118.15 interest · $14.90 penalty2011$447.37 total · $233.96 principal · $108.79 interest · $16.38 penalty2012$437.89 total · $242.97 principal · $91.11 interest · $17.01 penalty2013$1,058.44 total · $647.22 principal · $184.45 interest · $45.31 penalty2014$117.32 total · $78.59 principal · $15.33 interest · $5.50 penalty2015$108.96 total · $78.59 principal · $8.25 interest · $5.50 penalty2016$89.21 total · $82.10 principal · $1.24 interest · $0.82 penalty

For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”

The assessment exemption gap

OPA's 2026 roll shows a partial assessment exemption. The annual difference is measurable; the reason for it and what happens after a sale are not established here.

Using OPA's taxable amount ~$1,985/year

$141,840 taxable basis

Difference to verify+$7,942/year
If the full assessment were taxable ~$9,927/year

$709,200 scenario basis

The assessment roll does not identify
  • Legal basis or program
  • Approval or expiration date
  • Treatment after a sale
  • Current Tax Center balance
Show the assessment math 2026: ($709,200 assessed − $567,360 exempt) × 1.3998% ≈ $1,985/year Full-assessment scenario: $709,200 × 1.3998% ≈ $9,927/year

Do not treat the full-assessment scenario as inevitable or assume the current relief transfers. Obtain the approval history and verify the live Tax Center account before relying on either number.

The property, on paper

OPA physical field record.

Bedrooms
6
Stories
3
Interior
2,679 sqft livable area
Lot
900 sqft
Basement
Full, finished city code A
Heat
Forced hot air city code A
Central air
Yes
Exterior condition
Newer construction city code 1
Newer construction
Interior condition
Newer construction city code 1
Newer construction
Zoning
RM1 city zoning code
Zoning appeals
2 Dismissed / Withdrawn · Dismissed · 2025

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

Block context

1900 block of N 4th St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 1949 N 4th St  ·  1953 N 4th St

Business licenses at this address Latest pull

What L&I has registered at this OPA parcel, newest initial license date first.

Open the City record ↗

No L&I business license is on record at this address in data through Jul 25, 2026.

Landlord and residential filings

These are property registrations or landlord filings, not businesses operating at this address.

Christopher WickhamActive

Rental · Initial issue date Sep 7, 2021 · Filed expiration Sep 6, 2026

A license is an L&I registration, not proof that a business is open, operating today, or located at this storefront. Dates are license dates. Events are deduped by parcel, business identity, and license type, so a renewal is not shown as another opening. Other permit and filing types remain in the full source ledger.

Open every source row 26 dated rows
  1. InvestigationL&I investigation

    Case CF-2026-071349 · FAILED

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

  2. InvestigationL&I investigation

    Case CF-2026-068063 · PASSED

    The cited inspection visit was marked passed.

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

    Case CF-2026-071349 · Violation VI-2026-044196 · Code 9-3902 (1) · OPEN

    The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.

  4. ViolationPERIODIC TESTING

    Case CF-2026-071349 · Violation VI-2026-044197 · Code F-901.6.4 · OPEN

    The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.

  5. ViolationSUPPRESSION SYSTEM TESTING & MAINTENANCE

    Case CF-2026-071349 · Violation VI-2026-044198 · Code F-903.5 · OPEN

    The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.

  6. ViolationAPPEARANCE OF EQUIPMENT

    Case CF-2026-071349 · Violation VI-2026-044199 · Code F-901.4.5 · OPEN

    The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.

  7. InvestigationL&I investigation

    Case CF-2026-071349 · FAILED

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

  8. ViolationRENTAL LICENSE MULTI FAMILY (R2)

    Case CF-2026-068063 · Violation VI-2026-041984 · Code 9-3902 (2) · COMPLIED

    Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.

  9. InvestigationL&I investigation

    Case CF-2026-068063 · FAILED

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

  10. AppealZBA Permit Denial - Variance

    Appeal ZP-2024-001281 · Dismissed / Withdrawn · Dismissed

    Related permit ZP-2024-001281 · Permit For a visitor accommodation in an existing structure with other existing uses in the structure as previously approved.

  11. License issue eventChristopher Wickham: Rental landlord or residential registration initially issued

    License 876816 · Active

    License event. Registration does not prove present operation or storefront occupancy.

  12. Recorded transfer$625K transfer

    2021

  13. PermitNew Construction or Additions

    Permit PP-2020-010660 · Completed

    (3) Tubs, (3) toilets, (3) Lavs, (2) Washer, (2) Kitchen Sink. Install house drain, house trap, FAI, stack, hot water heater & 1” Combo PPC 2018

  14. PermitNew Construction

    Permit MP-2020-003946 · 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. *ROOFTOP UNITS PERMITTED IF INCLUDED IN APPROVED BUILDING PLANS*

  15. PermitNew Construction

    Permit EP-2020-004251 · Completed

    For minor construction work at the subject property in accordance with all applicable provisions of the Philadelphia Code, all references codes and standards, and the attached EZ Standard, where included. Deviation from this standard shall result in permit revocation. A separate permit from the Philadelphia Department of Streets is required for any sidewalk and street closures. All means of pedestrian protection required at the site in accordance with the Philadelphia Building Code Chapter 33 shall be in place prior to start of work.

  16. PermitNew Construction

    Permit 1043142 · Completed

    FOR THE INSTALLATION OF AN AUTOMATIC FIRE SUPPRESSION SYSTEM THROUGHOUT TWO (2) FAMILY DWELLING UNITS, SYSTEM DESIGNED IN ACCORDANCE WITH NFPA 13D SYSTEM STANDARDS. TWO (2), ONE (1) INCH COMBINED SERVICE LINE INCLUDE ONE (1) INCH WATER METER (TWO METERS) FOR A FIRE & DOMESTIC SUPPLY LINE. ALL WORK SHALL BE ACCORDANCE WITH THE APPROVED PLANS, HYDRAULIC CALCULATIONS, AND APPROVED BUILDING PERMITS. ANY DEVIATIONS WILL REQUIRE A SEPARATE PERMIT.

  17. PermitNew Construction

    Permit 1041106 · Completed

    FOR THE ERECTRION OF AN ATTACHED STRUCTURE HEIGHT NTE 38' WITH ROOF DECK ACCESSED BY A PILOT HOUSE. FOR USE AS A TWO FAMILY HOUSEHOLD LIVING.

  18. PermitZoning/use

    Permit 964876 · COMPLETED

    FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH CELLAR, ROOF DECK ACCESSED BY A PILOT HOUSE (FOR STAIR ENCLOSURE ONLY) FOR TWO-FAMILY HOUSE HOLD LIVING

  19. ViolationCLIP VIOLATION NOTICE

    Case 713146 · Violation 5225295 · Code CP-01 · COMPLIED

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

  20. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 713146 · Violation 5225296 · Code PM-302.2/4 · COMPLIED

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

  21. AppealZoning board appeal

    Appeal 37671 · OPEN · Granted

    Related permit 964876 · PERMIT FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH CELLAR, ROOF DECK ACCESSED BY A PILOT HOUSE (FOR STAIR ENCLOSURE ONLY) FOR TWO-FAMILY HOUSE HOLD LIVING

  22. ViolationCLIP VIOLATION NOTICE

    Case 385027 · Violation 2822302 · Code CP-01 · COMPLIED

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

  23. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 385027 · Violation 2822303 · Code PM-302.2/4 · COMPLIED

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

  24. InvestigationL_FINAL

    Case 12947 · PASSED

    The cited inspection visit was marked passed.

  25. InvestigationL_INITIAL

    Case 12947 · CLOSED

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

  26. PermitChange of Use

    Permit ZP-2024-001281 · Refused

Where this comes from

Methodology & freshness

This report was assembled Jul 26, 2026, 4:21 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)