Multi-family report

641 N 11th St

3 stories3,025 sqftRSA5built 2022

Property at a glanceMulti-family

Individual, other or unknown mailing address

2026 assessment
$789K OPA value, not a listing price
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

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 19123 (Northern Liberties · Callowhill) median$789K2015201720192021202320252027
Property assessmentBlock median & rangeZIP 19123 (Northern Liberties · Callowhill) medianAssessmentLand buyL&I violationAppealPermitInspectionLicenseCertification

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
  1. CertificationFire Alarm Certification
  2. CertificationSprinkler Certification
  3. CertificationFire Alarm Certification
  4. CertificationSprinkler Certification
  5. PermitNew Construction
  6. PermitNew Construction
  7. PermitNew Construction or Additions
  8. PermitNew Construction
  9. PermitNew Construction or Additions
  10. LicenseLE GUANG WU: Vacant Residential Property / Lot landlord or residential registration marked inactive
  11. PermitNew Construction
  12. AppealZBA Permit Denial - Variance
  13. PermitNew construction, addition, GFA change
  14. InspectionL&I investigation
  15. L&I violationEXTERIOR AREA WEEDS
  16. L&I violationVACANT STRUCTURE & LAND
  17. InspectionL&I investigation
  18. LicenseLE GUANG WU: Vacant Residential Property / Lot landlord or residential registration initially issued
  19. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  20. L&I violationCLIP VIOLATION NOTICE
  21. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  22. L&I violationCLIP VIOLATION NOTICE
  23. Land buyLand record $350K
  24. L&I violationCLIP VIOLATION NOTICE
  25. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  26. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  27. L&I violationNON-REGULATED LACKS PERMIT (The cited activity or use lacked a required permit)
  28. L&I violationEXTERIOR AREA SANITATION
  29. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)

Flags: material assessment exemption; legal basis and term unverified · 1 zoning/board appeal on record. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$2,209/year estimated property tax

2026 taxable assessment $157,800 × 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 $789,000. 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 141128910
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $157,800 of $789,000 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.

See the assessment math →
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.”

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 ~$2,209/year

$157,800 taxable basis

Difference to verify+$8,835/year
If the full assessment were taxable ~$11,044/year

$789,000 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: ($789,000 assessed − $631,200 exempt) × 1.3998% ≈ $2,209/year Full-assessment scenario: $789,000 × 1.3998% ≈ $11,044/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.

Stories
3
Interior
3,025 sqft livable area
Lot
1,307 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
RSA5 city zoning code
Zoning appeals
1 Completed · Granted with conditions · 2021

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

Block context

600 block of N 11th St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 639 N 11th St  ·  643 N 11th 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 23, 2026.

Landlord and residential filings

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

LE GUANG WUInactive

Vacant Residential Property / Lot · Initial issue date Mar 4, 2020 · Terminal license date May 2, 2022

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 29 dated rows
  1. CertificationFire Alarm Certification

    Certification BC-2025-020297 · Certified

    Expires 2026-07-31

  2. CertificationSprinkler Certification

    Certification BC-2025-016469 · Certified

    Expires 2026-06-11

  3. CertificationFire Alarm Certification

    Certification BC-2024-019528 · Certified

    Expires 2025-07-02

  4. CertificationSprinkler Certification

    Certification BC-2024-015893 · Certified

    Expires 2025-05-21

  5. PermitNew Construction

    Permit FP-2022-001726 · Completed

    FOR INSTALLATION OF SPRINKLER SYSTEM PER NFPA 13R WITH 2-INCH FIRE SERVICE LINE AND BFP DEVICE AS PER APPROVED PLANS.

  6. PermitNew Construction

    Permit MP-2022-003055 · Completed

    FOR THE INSTALLATION OF HVAC APPLIANCES, EQUIPMENT, DUCTWORK AND REGISTERS/DIFFUSERS PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS.

  7. PermitNew Construction or Additions

    Permit PP-2022-004019 · Completed

    PLUMBING WORK FOR THE NEW CONSTRUCTION AS PER PLANS.

  8. PermitNew Construction

    Permit EP-2022-002644 · Completed

    400 AMP SERVICE COMPLETE AND WIRE THROUGHOUT SWITCHES, OUTLETS, LIGHT FIXTURES AND 110v INTERCONNECTED SMOKE ALARMS,INCLUDING FIRE ALARM SYSTEM WITH LOW FREQUENCY SOUND IN ALL LIVING RMS AND BEDROOMS,TAMPER SWITCH,FLOW SWITCH. ALL WORK IS TO BE DONE ACCORDING TO APPROVED DRAWINGS-2017 NEC,2016 NFPA-72,2018 PHILA FIRE CODE. -NOTED; DEDICATED LAUNDY RM RECEPT CKT.

  9. PermitNew Construction or Additions

    Permit PP-2022-007811 · Completed

    Supply and install (1) 1” Domestic Water line main to building Supply (1) new 1” water meter Supply and install new 6” Storm line main to Building Supply and install new 6” Curb Trap Supply and install new 6” Sanitary line curb to Building Supply and install new 6” Curb Trap Supply and install new 5” Sanitary line from curb to Building Supply and install (2) new 4” fresh air inlets

  10. License terminal eventLE GUANG WU: Vacant Residential Property / Lot landlord or residential registration marked inactive

    License 839075 · Inactive

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

  11. PermitNew Construction

    Permit CP-2021-007563 · Completed

    FOR NEW CONSTRUCTION OF A THREE-STORY WOOD-FRAME ATTACHED STRUCTURE ON REINFORCED CONCRETE FOOTINGS/FOUNDATIONS WITH A ROOF DECK AND A ROOF DECK ACCESS STRUCTURE. FOR USE AS A MULTI-FAMILY HOUSEHOLD LIVING THROUGHOUT. BUILDING SHALL BE FULLY SPRINKLERED AS PER NFPA 13R MIN.** SEPARATE PERMITS REQUIRED FOR ALL MECHANICAL, ELECTRICAL, PLUMBING, AND FIRE SUPPRESSION SYSTEMS. **PROTECTION OF RIGHT-OF-WAY / PEDESTRIANS / ADJACENT PROPERTIES REQUIRED DURING ALL CONSTRUCTION.**ENERGY CODE COMPLIANCE IN ACCORDANCE WITH 2018 IECC. PRIOR TO ISSUANCE OF C.O SUBMITTAL OF AIR BARRIER CHECKLIST AND ENVELOPE TESTING CERTIFICATE IS REQUIRED. **AMENDED AS OF 9/9/2022 FOR REPLACEMENT OF WINDOWS PER PLANS AND FOR THE CHANGE IN FRAMING PLANS FOR THE 2ND AND 3RD FLOOR.

  12. AppealZBA Permit Denial - Variance

    Appeal ZP-2020-007308 · Completed · Granted with conditions

    Related permit ZP-2020-007308 · PERMIT For the erection of an attached structure with roof deck and roof deck access structure. For use as multi family (three (3) dwelling units) household living. Size and location as shown on plan.

  13. PermitNew construction, addition, GFA change

    Permit ZP-2020-007308 · Completed

    For the erection of an attached structure with roof deck and roof deck access structure. Size and location as shown on plan.

  14. InvestigationL&I investigation

    Case CF-2020-078949 · PASSED

    The cited inspection visit was marked passed.

  15. ViolationEXTERIOR AREA WEEDS

    Case CF-2020-078949 · Violation VI-2020-047003 · Code PM15-302.4 · COMPLIED

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

  16. ViolationVACANT STRUCTURE & LAND

    Case CF-2020-078949 · Violation VI-2020-047004 · Code PM15-301 · COMPLIED

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

  17. InvestigationL&I investigation

    Case CF-2020-078949 · FAILED

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

  18. License issue eventLE GUANG WU: Vacant Residential Property / Lot landlord or residential registration initially issued

    License 839075 · Inactive

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

  19. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 723220 · Violation 5306897 · Code PM-302.2/4 · COMPLIED

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

  20. ViolationCLIP VIOLATION NOTICE

    Case 723220 · Violation 5306896 · Code CP-01 · COMPLIED

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

  21. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 645520 · Violation 4749979 · Code PM-302.2/4 · CLOSEDCASE

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

  22. ViolationCLIP VIOLATION NOTICE

    Case 645520 · Violation 4749977 · Code CP-01 · CLOSEDCASE

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

  23. Land recordLand record

    2018

  24. ViolationCLIP VIOLATION NOTICE

    Case 584617 · Violation 4321279 · Code CP-01 · COMPLIED

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

  25. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 584617 · Violation 4321280 · Code PM-302.2/4 · COMPLIED

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

  26. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 530016 · 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.

  27. ViolationNON-REGULATED LACKS PERMIT (The cited activity or use lacked a required permit)

    Case 530016 · Violation 3914100 · Code 14-1704/10 · COMPLIED

    The title alone does not identify the missing permit or prove the present use remains unauthorized. City marked this violation complied with; check the resolution date and live case for what was accepted.

  28. ViolationEXTERIOR AREA SANITATION

    Case 530016 · Violation 3914101 · Code PM15-302.1 · COMPLIED

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

  29. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 530016 · 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.

Where this comes from

Methodology & freshness

This report was assembled Jul 24, 2026, 4:50 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)