Property report

1431-33 Brown St

4 stories11,062 sqftRM1built 2018

Property at a glanceApartment building

Sideburns Development LLC

2026 assessment
$1.6M OPA value, not a listing price
2027 published assessment
$1.7M Future roll, not the current tax bill
Neighborhood area
Fairmount · Spring Garden Approximate · based on ZIP 19130
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

Assessment and City record timeline

The line tracks this property’s published City assessment. Markers show deeds, permits, inspections, licenses, violations, certifications, and appeals on their recorded dates. Select one to read the filing.

Assessments are tax-roll values, not sale prices or appraisals. OPA has published a 2027 assessment of $1,718,700. It is not yet the billed-year tax basis.

$0$1.0M$2.0M$1.7M2006201020142018202220262027
Property assessmentAssessmentL&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 record41 events · exact dates, newest first
  1. LicenseSideburns Development, LLC: Rental landlord or residential registration marked expired
  2. LicenseSideburns Development, LLC: Rental landlord or residential registration initially issued
  3. PermitAlteration
  4. PermitDemolition
  5. PermitAdministrative
  6. PermitMechanical
  7. PermitAdministrative
  8. PermitElectrical
  9. PermitPlumbing
  10. PermitPlumbing
  11. PermitSuppression
  12. PermitNew construction
  13. PermitNew construction
  14. PermitZoning admin review
  15. L&I violationCLIP VIOLATION NOTICE
  16. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  17. PermitZoning/use
  18. PermitZoning
  19. PermitZoning
  20. AppealZoning board appeal
  21. InspectionPRECOURT (likely: pre-court compliance inspection)
  22. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  23. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  24. L&I violationLICENSE-VAC LOT
  25. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  26. L&I violationVACANT LOT STANDARD
  27. L&I violationCLIP VIOLATION NOTICE
  28. InspectionBRU INSP
  29. L&I violationVACANT LOT STANDARD
  30. L&I violationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
  31. L&I violationLICENSE-VAC LOT
  32. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  33. InspectionBRU INSP
  34. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  35. L&I violationVACANT LOT STANDARD
  36. L&I violationLICENSE-VAC LOT
  37. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  38. InspectionBRU INSP
  39. InspectionBRU INSP
  40. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  41. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)

Verify the public record

$2,266/year estimated property tax

2026 taxable assessment $161,890 × 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 $1,718,700. 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 881819802
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $161,890 of $1,618,900 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.”

Property report

Commercial property

Apartment building, recorded in the City's multi-family category. The public record and owner trail follow.

What it is
Apartment building Apts 5-50 Units Masonry
Owner
Sideburns Development LLC
$ / sq ft
$155 assessed value ÷ interior sqft
Interior area
11,062 sqft
Lot size
2,376 sqft
Stories
4
Built
2018
Zoning
RM1

Recorded owner

Who's behind it

Sideburns Development LLC · corporate / LLC owner

• Owns 4 properties across Philadelphia under this name, assessed at $2.3M combined
• Tax bills mail to 2137 E Norris Street, Philadelphia PA, 19125

Block context

1400 block of Brown St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 1429 Brown St  ·  1427 Brown 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.

Sideburns Development, LLCExpired

Rental · Initial issue date Jul 10, 2019 · Terminal license date Jul 9, 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 41 dated rows
  1. License terminal eventSideburns Development, LLC: Rental landlord or residential registration marked expired

    License 817678 · Expired

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

  2. License issue eventSideburns Development, LLC: Rental landlord or residential registration initially issued

    License 817678 · Expired

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

  3. PermitAlteration

    Permit 960004 · COMPLETED

    REMOVE & REPLACE ALL DAMAGED SHEETROCK ON AFFECTED AREAS WITH WATER DAMAGE FROM STANDPIPE. STRUCTURAL ALTERATION OR REPAIR IS EXPRESSLY PROHIBITED UNDER THIS PERMIT. PROHIBITED STRUCTURAL WORK INCLUDES ANY MODIFICATION TO EXTERIOR WALLS, PARTY WALLS, FLOOR/ROOF FRAMING OR FOUNDATIONS; UNDERPINNING AND EXCAVATIONS (I.E. DIGGING IN BASEMENT). (MULTI-FAMILY)

  4. PermitDemolition

    Permit 939412 · COMPLETED

    EZ INTERIOR DEMOLITION- FOR THE INTERIOR DEMOLITION ON NON-BEARING PARTITION WALL AND CEILINGS AS PER ATTACHED STANDARD. DEVIATIONS FROM THESE STANDARDS REQUIRE SUBMISSION OF CONSTRUCTION AND SITE PLANS.

  5. PermitAdministrative

    Permit 864695 · COMPLETED

    AMEND NEW CONSTRUCTION PERMIT NO. 833326 TO CORRECT ADDRESS IN TITLE BLOCK AS PER APPROVED PLANS.

  6. PermitMechanical

    Permit 901188 · COMPLETED

    INSTALLATION OF HVAC SYSTEM THROUGOUT NEW FOUR STORY BUILDING WITH NINE DWELLING UNITS AND STORAGE AS PER APPROVED PLANS.

  7. PermitAdministrative

    Permit 877567 · COMPLETED

    FOR AN AMENDMENT TO PREVIOUSLY ISSUED PERMIT AP#800971 TO ELIMINATE A BASEMENT STAIR, RECONFIGURE BASEMENT & FIRST FLOOR LAYOUTS, AND A CHANGE OF OCCUPANCY WITHIN THE BASEMENT TO GROUPS S-2/R-2 (SEPARATED BY MINIMUM TWO (2) HOUR RATED ASSEMBLIES), AS PER PLANS; NO OTHER CHANGES ON THIS PERMIT.

  8. PermitElectrical

    Permit 875245 · COMPLETED

    INSTALLATION OF 800AMP SERVICE COMPLETE WITH 10 GANG METER SOCKET, PANELS, GROUNDING, WIRE AND INSTALL DEVICES, SWITCHES, RECEPTS, LIGHTS & SMOKE/CO DETECTORS AS PER 2008 NEC (CC DISTRICT) INSTALL FIRE ALARM SYSTEM AS PER NFPA72

  9. PermitPlumbing

    Permit 887995 · COMPLETED

    INSTALL 1.5 WATER SERVICE,CURB TRAP,FAI AND HOUSE DRAIN PA20181632(MULTI FAMILY)"SELF-CERTIFICATION'S ARE NO LONGER PERMITTED" - "ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"

  10. PermitPlumbing

    Permit 877264 · COMPLETED

    INSTALL DRAIN AND WATER LINES FROM BASEMENT TO 14 TOILETS 14 SINKS 14 TUB/SHOWER 9 KITCHEN SINK 9 LAUNDRY PER 2004 PHILADELPHIA PLUMBING CODE

  11. PermitSuppression

    Permit 843833 · COMPLETED

    INSTALL NEW FIRE SUPPRESSION SYSTEM COMPLYING WITH NFPA 13R THROUGHOUT THE ENTIRE BUILDING INCLUDING NEW 2" MAIN FIRE SERVICE LINE, 2" WILKINS 3500XL BACKFLOW PREVENTION ASSEMBLY AND TWO (2) WET STANDPIPE RISERS COMPLYING WITH NFPA 14 AS PER APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.

  12. PermitNew construction

    Permit 833326 · COMPLETED

    FOUNDATION WORK AS PART OF NEW CONSTRUCTION PERMIT 800971 TO INCLUDE UNDERPINNING (TO BE MONITORED BY PA LICENSED PE AT ALL TIMES) AS PER APPROVED PLANS.

  13. PermitNew construction

    Permit 800971 · COMPLETED

    FOR THE ERECTION OF A NEW, FOUR (4) STORY ATTACHED STRUCTURE WITH A ROOF DECK ACCESSED BY PILOT HOUSES (TO ENCLOSE ACCESS STAIRS ONLY) ABOVE THE FOURTH STORY ROOF, TO BE USED AS MULTI-FAMILY HOUSEHOLD LIVING (NINE (9) DWELLING UNITS), AS PER PLANS; SEPARATE PERMITS REQUIRED FOR ALL MECHANICAL, ELECTRICAL, PLUMBING, AND FIRE SUPPRESSION WORK; BUILDING TO BE FULLY SPRINKLERED WITH NFPA 13R MINIMUM OR BETTER; CLASS I STANDPIPES INSTALLED AS PER NFPA 14 REQUIRED WITHIN EXIT STAIRWAYS.

  14. PermitZoning admin review

    Permit 806008 · COMPLETED

    FOR AN INCREASE IN HEIGHT TO 43 FEET AND A REDUCTION IN DWELLING UNITS TO 9 UNITS ON PREVIOUSLY APPROVED CAL # 27688.

  15. ViolationCLIP VIOLATION NOTICE

    Case 591954 · Violation 4371948 · Code CP-01 · COMPLIED

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

  16. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 591954 · Violation 4371949 · Code PM-302.2/4 · COMPLIED

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

  17. PermitZoning/use

    Permit 764108 · COMPLETED

    LOT CONSLIDATION OF TWO LOTS INTO ONE LOT. ZONING\USE FOR THE PROPOSED NEW CONSTRUCTION OF A FOUR STORY, 10 UNIT MULTI-FAMILY APARTMENT BUILDING ON THE VACANT LOT LOCATED AT 1431-33 BROWN ST. BUILDING WILL CONTAIN A BASEMENT FOR MECHANICAL USE ONLY. TWO PILOT HOUSES AND A ROOF DECK. THE FIRST FLOOR WILL CONTAIN FOUR SINGLE FAMILY APARTMENT AND TWO APARTMENT UNITS ON THE SECOND THIRD AND FOURTH FLOORS. AS SHOWN ON THE SIGNED AND SEALED DRAWING PROVIDED

  18. PermitZoning

    Permit 741734 · COMPLETED

    LOT CONSLIDATION OF TWO LOTS INTO ONE LOT.

  19. PermitZoning

    Permit 670117 · COMPLETED

    LOT CONSLIDATION OF TWO LOTS INTO ONE LOT. ZONING\USE FOR THE PROPOSED NEW CONSTRUCTION OF A FOUR STORY, 10 UNIT MULTI-FAMILY APARTMENT BUILDING ON THE VACANT LOT LOCATED AT 1431-33 BROWN ST. BUILDING WILL CONTAIN A BASEMENT FOR MECHANICAL USE ONLY. TWO PILOT HOUSES AND A ROOF DECK. THE FIRST FLOOR WILL CONTAIN FOUR SINGLE FAMILY APARTMENT AND TWO APARTMENT UNITS ON THE SECOND THIRD AND FOURTH FLOORS. AS SHOWN ON THE SIGNED AND SEALED DRAWING PROVIDED

  20. AppealZoning board appeal

    Appeal 27688 · CLOSED · Granted with conditions

    Related permit 670117 · PERMIT FOR THE RELOCATION OF LOT LINES TO CREATE ONE LOT FROM TWO EXISTING LOTS (1431, 1433 BROWN ST) FOR THE ERECTION OF AN ATTCHED STRUCTURE (MAXIMUM HEIGHT 38 FEET) WITH A ROOF DECK ABOVE ACCESSED BY TWO PILOT HOUSES (FOR ROOF ACCESS ONL

  21. InvestigationPRECOURT (likely: pre-court compliance inspection)

    Case 370745 · PASSED

    A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.

  22. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 370745 · 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.

  23. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 370745 · 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.

  24. ViolationLICENSE-VAC LOT

    Case 370745 · Violation 2792207 · Code PM-102.4/1 · COMPLIED

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

  25. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 370745 · 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.

  26. ViolationVACANT LOT STANDARD

    Case 261469 · Violation 1918830 · Code PM-306.0/2 · COMPLIED

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

  27. ViolationCLIP VIOLATION NOTICE

    Case 261469 · Violation 1918829 · Code CP-01 · COMPLIED

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

  28. InvestigationBRU INSP

    Case 135878 · CLOSED

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

  29. ViolationVACANT LOT STANDARD

    Case 135878 · Violation 745348 · Code PM-306.0/2 · COMPLIED

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

  30. ViolationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)

    Case 135878 · Violation 745345 · Code A-503.2/2 · 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.

  31. ViolationLICENSE-VAC LOT

    Case 135878 · Violation 745346 · Code PM-102.4/1 · COMPLIED

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

  32. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 135878 · Violation 745347 · Code PM-302.2/4 · COMPLIED

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

  33. InvestigationBRU INSP

    Case 135878 · FAILED

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

  34. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 63358 · 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.

  35. ViolationVACANT LOT STANDARD

    Case 134600 · Violation 733388 · Code PM-306.0/2 · CMPLY

  36. ViolationLICENSE-VAC LOT

    Case 134600 · Violation 733387 · Code PM-102.4/1 · CMPLY

  37. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 91374 · 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.

  38. InvestigationBRU INSP

    Case 134600 · FAILED

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

  39. InvestigationBRU INSP

    Case 134600 · CLOSED

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

  40. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 91374 · 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.

  41. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 63358 · 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.

Unavailable when this report assembled: certifications. Unavailable does not mean no record.

Where this comes from

Methodology & freshness

This report was assembled Jul 23, 2026, 8:17 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: unavailable. “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)