Apartment building report

1921-23 E Dauphin St

3 stories5,136 sqftRM1built 2019

Property at a glanceApartments

Triangle Flats LLC

2026 assessment
$909K OPA value, not a listing price
2027 published assessment
$915K Future roll, not the current tax bill
Neighborhood area
Fishtown · East Kensington Approximate · based on ZIP 19125
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 $915,400. It is not yet the billed-year tax basis.

$0$500K$1.0M$915K2003200720112015201920232027
Property assessmentAssessmentTeardownL&I violationPermitInspectionLicenseCertification

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 record59 events · exact dates, newest first
  1. CertificationFire Alarm Certification
  2. CertificationSprinkler Certification
  3. CertificationFire Alarm Certification
  4. CertificationSprinkler Certification
  5. CertificationFire Alarm Certification
  6. LicenseTriangle Flats, LLC: Rental landlord or residential registration initially issued
  7. PermitPlumbing
  8. PermitElectrical
  9. PermitSuppression
  10. PermitPlumbing
  11. PermitMechanical
  12. PermitNew construction
  13. PermitZoning/use
  14. TeardownDemolished
  15. PermitZoning/use
  16. PermitDemolition
  17. PermitPlumbing
  18. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  19. PermitZoning
  20. PermitZoning
  21. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  22. L&I violationANNUAL CERT FIRE ALARM
  23. L&I violationEXT ADDRESS NUMBERS
  24. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  25. L&I violationCLIP VIOLATION NOTICE
  26. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  27. L&I violationCLIP VIOLATION NOTICE
  28. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  29. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  30. L&I violationCLIP VIOLATION NOTICE
  31. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  32. L&I violationCLIP VIOLATION NOTICE
  33. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  34. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  35. InspectionBRU INSP
  36. L&I violationINT DOOR SELF-CLOSE
  37. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  38. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  39. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  40. PermitUse
  41. L&I violationPERM Z- NEW USE
  42. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  43. InspectionCSUFINAL
  44. InspectionCSUSTUBAR
  45. InspectionCSUTESTPIT
  46. InspectionCSUINITIAL
  47. InspectionCSUCURBINT
  48. L&I violationF/C DETERIORATED ID COLLAPSE
  49. L&I violationWALL PARTIALLY COLLAPSED ID
  50. L&I violationROOF DETERIORATED ID
  51. InspectionCSUINITIAL
  52. InspectionBRU INSP
  53. InspectionBRU INSP
  54. L&I violationLICENSE-VAC RES BLDG (vacant residential building license required)
  55. L&I violationEXT A-CLEAN/EXTERMINATE (Clean the exterior area and address pests)
  56. L&I violationVACANT PROP STANDARD (likely: vacant-property enforcement standard)
  57. L&I violationPROSEC- STD INFO (likely: Standard enforcement or prosecution notice)
  58. InspectionL_INITIAL
  59. InspectionL_INITIAL

Verify the public record

$1,273/year estimated property tax

2026 taxable assessment $90,910 × 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 $915,400. 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 881068805
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $90,910 of $909,100 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.”

Building report

Apartment building

Apartments, recorded in the City's apartments category. The public record and owner trail follow.

What it is
Apartments Vacant Land Commer < Acre
Owner
Triangle Flats LLC
$ / sq ft
$178 above the $147 median for 2,826 apartments parcels citywide
Licensed units
6 active rental license
Interior area
5,136 sqft
Lot size
2,520 sqft
Stories
3
Built
2019
Zoning
RM1

Recorded owner

Who's behind it

Triangle Flats LLC · corporate / LLC owner

• Owns 13 properties across Philadelphia under this name, assessed at $7.5M combined
• Tax bills mail to 491 Old York Rd, Jenkintown PA, 19046 — outside Philadelphia
• Holds an active rental license for this address

Block context

1900 block of E Dauphin St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 1919 E Dauphin St  ·  1917 E Dauphin 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 27, 2026.

Landlord and residential filings

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

Triangle Flats, LLCActive

Rental · Initial issue date Nov 7, 2019 · Filed expiration Nov 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 56 dated rows
  1. CertificationFire Alarm Certification

    Certification BC-2025-016492 · Certified

    Expires 2026-04-16

  2. CertificationSprinkler Certification

    Certification BC-2025-002643 · Certified

    Expires 2026-01-09

  3. CertificationFire Alarm Certification

    Certification BC-2024-013973 · Certified

    Expires 2025-04-17

  4. CertificationSprinkler Certification

    Certification BC-2024-002079 · Certified

    Expires 2025-01-16

  5. CertificationFire Alarm Certification

    Certification BC-2023-009049 · Certified

    Expires 2024-04-10

  6. License issue eventTriangle Flats, LLC: Rental landlord or residential registration initially issued

    License 828729 · Active

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

  7. PermitPlumbing

    Permit 940734 · COMPLETED

    INSTALL SOIL AND WASTE LINE AND WATER LINE TO FIXTURE AND SET FIXTURE 12WC/ 18-LAV, 6 KITCHEN SINK 6 SHOWER 6 LAUNDRY 2.HBIB 6HWT. THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004.(EAST DIST)

  8. PermitElectrical

    Permit 904552 · COMPLETED

    INSTALL NEW 400AMP SERVICE AND WIRE MULTI-FAMILY DWELLING WITH RECEPTS,SWITCHES,LIGHTS,FIXTURES AND SMOKES AS PER 2008 NEC (EAST DISTRICT) INSTALL NEW FIRE ALARM SYSTEM COMPLETE WITH PULLS,HORNS/STROBES,LIGHTS,SIGNS AND PANEL AS PER NFPA72

  9. PermitSuppression

    Permit 873620 · COMPLETED

    FOR THE INSTALLATION OF A FIRE SUPPRESSION SYSTEM IN ACCORDANCE WITH NFPA 13, WITH A TWO-INCH FIRE SERVICE LINE AND THE INSTALLATION OF A BACKFLOW PREVENTION ASSEMBLY, AS PER APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.

  10. PermitPlumbing

    Permit 882501 · COMPLETED

    CURB TRAP,FAI,MAIN DRAIN AND 1.5 WATER LINE (MULTI FAMILY)PA20181441711 "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"

  11. PermitMechanical

    Permit 873893 · COMPLETED

    NHVAC PERMIT - DUCTWORK & WARM-AIR APPLIANCES - FOR THE INSTALLATION OF NEW DUCTWORK, REGISTERS/GRILLES/DIFFUSERS, AND WARM-AIR APPLIANCES AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS. INSTALL SIX (6) 92% GAS FIRED 60,000 BTU, 3 TON COIL, 3 TON A/C UNIT, 13 SEER.

  12. PermitNew construction

    Permit 807162 · COMPLETED

    FOR THE ERECTION OF A THREE (3) STORY STRUCTURE; FOR USE AS A SIX (6) FAMILY DWELLING. FIRST FLOOR DWELLING UNITS REQUIRED TO BE TYPE B DWELLING UNITS. ENTIRE BUILDING TO BE SPRINKLERED PER NFPA 13. SEPARATE PERMIT REQUIRED FOR MEP AND FIRE SUPPRESSION WORK.

  13. PermitZoning/use

    Permit 783776 · COMPLETED

    FOR THE ERECTION OF AN ATTACHED STRUCTURE. SIZE AND LOCATION AS SHOWN IN PLANS. FOR USE AS MULTI-FAMILY HOUSEHOLD LIVING (SIX (6) UNITS). NO SIGNS ON THIS APPLICATION.

  14. PermitZoning/use

    Permit 684687 · COMPLETED

    FOR COMPLETE DEMOLITION OF EXIST. SEMI-DETACHED BUILDING; SIZE & LOCATION AS SHOWN IN APPLICATION. USE REGISTRATION REQ'D PRIOR TO OCCUPANCY.

  15. PermitDemolition

    Permit 684690 · COMPLETED

    FOR COMPLETED DEMOLITION OF EXISTING SEMI-DETACHED THREE (3) STORY ABOVE GRADE PLANE, W. BASEMENT, MASONRY BEARING WALL & WOOD FRAMING CONSTRUCTION BUILDING VIA HANDHELD EQUIPMENT ONLY IN ACCORDANCE WITH APPROVED SITE SAFETY DEMOLITION PLAN. ALL MEANS OF PEDESTRIAN PROTECTION TO BE IN PLACE PRIOR TO STAIR OF DEMOLITION WORK.

  16. PermitPlumbing

    Permit 699311 · COMPLETED

    REMOVE HOUSE TRAP AND SEAL LATERAL PA20161590044 (SFD)SELF CERTIFICATION'S ARE NO LONGER PERMITTED","ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FT IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"

  17. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 520146 · 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.

  18. PermitZoning

    Permit 670551 · COMPLETED

    CONSOLIDATION OF LOT LINES TO CREATE (1) LOT FROM (2) AS PER PLANS.

  19. PermitZoning

    Permit 670360 · COMPLETED

    CONSOLIDATION OF LOT LINES TO CREATE (1) LOT FROM (2) AS PER PLANS.

  20. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 520146 · 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.

  21. ViolationANNUAL CERT FIRE ALARM

    Case 520146 · Violation 3882486 · Code FC-915.1/3 · COMPLIED

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

  22. ViolationEXT ADDRESS NUMBERS

    Case 520146 · Violation 3882485 · Code FC-505.1/1 · COMPLIED

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

  23. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 520146 · 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. ViolationCLIP VIOLATION NOTICE

    Case 504682 · Violation 3727208 · 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 504682 · Violation 3727209 · Code PM-302.2/4 · COMPLIED

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

  26. ViolationCLIP VIOLATION NOTICE

    Case 485571 · Violation 3596580 · Code CP-01 · COMPLIED

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

  27. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 485571 · Violation 3596581 · Code PM-302.2/4 · COMPLIED

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

  28. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 458183 · Violation 3370399 · Code PM-302.2/4 · COMPLIED

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

  29. ViolationCLIP VIOLATION NOTICE

    Case 458183 · Violation 3370398 · Code CP-01 · COMPLIED

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

  30. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 408206 · Violation 2996839 · Code PM-302.2/4 · COMPLIED

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

  31. ViolationCLIP VIOLATION NOTICE

    Case 408206 · Violation 2996838 · Code CP-01 · COMPLIED

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

  32. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 329692 · 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.

  33. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 329692 · 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.

  34. InvestigationBRU INSP

    Case 175332 · CLOSED

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

  35. ViolationINT DOOR SELF-CLOSE

    Case 329692 · Violation 2490031 · Code FC-703.1/4 · COMPLIED

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

  36. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 320718 · 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.

  37. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 329692 · 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.

  38. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 320718 · 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.

  39. PermitUse

    Permit 399594 · COMPLETED

    1ST FLOOR USE TO 1 APT. 2ND FLOOR USE TO 3 ROOMING UNITS

  40. ViolationPERM Z- NEW USE

    Case 320718 · Violation 2425172 · Code A-301.1/65 · COMPLIED

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

  41. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 320718 · 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.

  42. InvestigationCSUFINAL

    Case 211102 · PASSED

    The cited inspection visit was marked passed.

  43. InvestigationCSUTESTPIT

    Case 211102 · PASSED

    The cited inspection visit was marked passed.

  44. InvestigationCSUCURBINT

    Case 211102 · PASSED

    The cited inspection visit was marked passed.

  45. ViolationF/C DETERIORATED ID COLLAPSE

    Case 211102 · Violation 1669546 · Code PM-308.1/4 · DEMOLISH

  46. ViolationWALL PARTIALLY COLLAPSED ID

    Case 211102 · Violation 1669545 · Code PM-308.1/11 · DEMOLISH

  47. ViolationROOF DETERIORATED ID

    Case 211102 · Violation 1669544 · Code PM-308.1/1 · DEMOLISH

  48. InvestigationCSUINITIAL

    Case 211102 · FAILED

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

  49. InvestigationBRU INSP

    Case 175332 · FAILED

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

  50. InvestigationBRU INSP

    Case 175332 · FAILED

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

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

    Case 175332 · Violation 1229735 · Code PM-102.4/2 · CMPLY

    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.

  52. ViolationEXT A-CLEAN/EXTERMINATE (Clean the exterior area and address pests)

    Case 175332 · Violation 1229734 · Code PM-302.2/1 · CMPLY

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

    Case 175332 · Violation 1229733 · Code PM-306.0/1 · CMPLY

    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.

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

    Case 175332 · Violation 1229736 · Code A-503.2/2 · CMPLY

    Legacy L&I shorthand; the case notice contains the actual required correction and deadlines.

  55. InvestigationL_INITIAL

    Case 24215 · CLOSED

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

  56. InvestigationL_INITIAL

    Case 7759 · CLOSED

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

Where this comes from

Methodology & freshness

This report was assembled Jul 28, 2026, 8:29 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)