Apartment building report

1335-37 N Marston St

4 stories11,572 sqftRSA5built 2018

Property at a glanceApartment building

G Prime Marston LLC

2026 assessment
$1.4M OPA value, not a listing price
2027 published assessment
$1.5M Future roll, not the current tax bill
Neighborhood area
Brewerytown · Sharswood Approximate · based on ZIP 19121
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 $1,528,100. It is not yet the billed-year tax basis.

$0$1.0M$2.0M$1.5M201320162019202220252027
Property assessmentAssessmentTeardownL&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 record41 events · exact dates, newest first
  1. CertificationSprinkler Certification
  2. CertificationFire Alarm Certification
  3. CertificationSprinkler Certification
  4. CertificationFire Alarm Certification
  5. CertificationSprinkler Certification
  6. CertificationFire Alarm Certification
  7. License1335 N Marston LLC: Rental landlord or residential registration marked inactive
  8. LicenseG Prime Marston LLC: Rental landlord or residential registration initially issued
  9. CertificationFire Alarm Certification
  10. License1335 N Marston LLC: Rental landlord or residential registration initially issued
  11. PermitAdministrative
  12. L&I violationSIGNAGE-MAJOR BLDG REQUIRED
  13. PermitSuppression
  14. PermitElectrical
  15. PermitAdministrative
  16. PermitMechanical
  17. PermitPlumbing
  18. PermitPlumbing
  19. PermitNew construction
  20. TeardownDemolished
  21. PermitZoning admin review
  22. PermitZoning/use
  23. AppealZoning board appeal
  24. InspectionCSUINITIAL
  25. PermitZoning/use
  26. PermitDemolition
  27. PermitPlumbing
  28. InspectionCSUINITIAL
  29. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  30. L&I violationVACANT AND OPEN
  31. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  32. InspectionCSUINITIAL
  33. InspectionCSUINITIAL
  34. InspectionCSUINITIAL
  35. InspectionCSUINITIAL
  36. InspectionCSUINITIAL
  37. L&I violationVACANT PROP UNSAFE
  38. L&I violationROOF PARTIALLY COLLAPSED
  39. L&I violationFLOOR/CEILING PARTIALLY COLL
  40. L&I violationARCHITECT/ENGINEER SERVICES
  41. InspectionCSUINITIAL

Verify the public record

$1,965/year estimated property tax

2026 taxable assessment $140,350 × 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 $1,528,100. 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 881822817
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $140,350 of $1,403,500 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

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

What it is
Apartment building Apts 5-50 Units Masonry
Owner
G Prime Marston LLC
$ / sq ft
$132 below the $147 median for 2,826 apartments parcels citywide
Licensed units
8 active rental license
Interior area
11,572 sqft
Lot size
3,700 sqft
Stories
4
Built
2018
Zoning
RSA5

Recorded owner

Who's behind it

G Prime Marston LLC · corporate / LLC owner

• Tax bills mail to 518 Kimberton Rd 143, Phoenixville PA, 19460 — outside Philadelphia
• Holds an active rental license for this address

Block context

1300 block of N Marston St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 1339 N Marston St  ·  1341 N Marston 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.

G Prime Marston LLCActive

Rental · Initial issue date Mar 1, 2022 · Filed expiration Feb 28, 2027

1335 N Marston LLCInactive

Rental · Initial issue date Oct 10, 2019 · Terminal license date Dec 8, 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 40 dated rows
  1. CertificationSprinkler Certification

    Certification BC-2026-006518 · Certified

    Expires 2027-03-03

  2. CertificationFire Alarm Certification

    Certification BC-2026-004404 · Certified

    Expires 2027-01-13

  3. CertificationSprinkler Certification

    Certification BC-2025-008446 · Certified

    Expires 2026-03-13

  4. CertificationFire Alarm Certification

    Certification BC-2025-007042 · Certified

    Expires 2026-01-07

  5. CertificationSprinkler Certification

    Certification BC-2024-008460 · Certified

    Expires 2025-03-22

  6. CertificationFire Alarm Certification

    Certification BC-2024-009308 · Certified

    Expires 2025-02-01

  7. License terminal event1335 N Marston LLC: Rental landlord or residential registration marked inactive

    License 826287 · Inactive

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

  8. License issue eventG Prime Marston LLC: Rental landlord or residential registration initially issued

    License 888702 · Active

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

  9. CertificationFire Alarm Certification

    Certification BC-2021-005024 · Certified

    Expires 2022-01-29

  10. License issue event1335 N Marston LLC: Rental landlord or residential registration initially issued

    License 826287 · Inactive

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

  11. PermitAdministrative

    Permit 960885 · COMPLETED

    90 DAT TEMPORARY CERTIFICATE OF OCCUPANCY

  12. ViolationSIGNAGE-MAJOR BLDG REQUIRED

    Case 815288 · Violation 4983620 · Code A-1001.7/2 · CLOSEDCASE

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

  13. PermitSuppression

    Permit 955534 · COMPLETED

    INSTALL NEW FIRE SUPPRESSION SYSTEM COMPLYING WITH NFPA 13R THROUGHOUT THE BUILDING TO INCLUDE 2" MAIN FIRE SERVICE LINE AND 2" WILKINS 350XL BACKFLOW PREVENTION ASSEMBLY AS PER APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.

  14. PermitElectrical

    Permit 854810 · COMPLETED

    INSTALL 800AMP,3 PH MAIN SERVICE,INSTALL 8 GANG METERS 9 PANELS,INSTALL ALL WIRING THROUGHOUT WITH RECEPTS,SWITCHES,LIGHTS,FIXTURES,SMOKES/CO DETECTORS AS PER 2008 NEC (WEST DISTRICT) INSTALL A COMPLETE FIRE ALARM SYSTEM THROUGHOUT WITH PULLS,HORNS,STROBES AND LIGHTS AS PER NFPA72

  15. PermitAdministrative

    Permit 870018 · COMPLETED

    AMEND TO CHANGE ESTIMATED COST OF WORK ON PERMIT NUMBER 815288 THE DECLARED AMOUNT OF 600,000. IS ACTUALLY 1,500,000. AS PER SUBMITTED CONTRACT AND DETAIL COST SUMMARY.

  16. PermitMechanical

    Permit 859934 · COMPLETED

    FOR MECHANICAL ALTERATIONS TO INCLUDE THE INSTALLATION OF EIGHT (8) HEAT PUMP SYSTEMS, WITH ASSOCIATED DUCTWORK, AS PER APPROVED PLANS.

  17. PermitPlumbing

    Permit 865582 · COMPLETED

    NEW CONSTRUCTION: INTERIOR PLUMBING; 4 STORY STRUCTURE; 8 DWELLING UNITS; ROOF DECK; ELEVATOR PIT SHALL HAVE A DRAIN OR SUMP PUMP (50 GPM) IN ACCORDANCE WITH AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) A17.1,'' 2000 EDITION, SECTION 2.2.2.5; A DUPLEX EJECTOR SYSTEM IS REQUIRED FOR THE SANITARY FIXTURES IN THE CELLAR PER SECTION P905 OF THE PHILADELPHIA PLUMBING CODE 2004;THE POINT OF DISCHARGE OF THE ELEVATOR SUMP PUMP MUST BE MADE WITH AN INDIRECT WASTE CONNECTION PER SECTION 301.6 OF THE 2009 INTERNATIONAL BUILDING CODE; 16 TOILETS, 16 SINKS, 16 TUB/SHOWERS, 8 KITCHEN SINK & 8 LAUNDRY BOX -THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004

  18. PermitPlumbing

    Permit 864188 · EXPIRED

    INSTALL 1.5 WATER SERVICE,CURB TRAP AND FAI PA20180881982(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"

  19. PermitNew construction

    Permit 815288 · COMPLETED

    NEW CONSTRUCTION OF A FOUR (4) STORY EIGHT-FAMILY DWELLING WITH COMMON ROOF DECK WITH ELEVATOR PILOT HOUSE (ACCESS TO ROOF DECKS ONLY) AS PER APPROVED PLANS. BUILDING TO BE FULLY SPRINKLERED. WORK TO INCLUDE UNDERPINNING TO BE MONITORED BY A PA LICENSED PE AT ALL TIMES. **SEPARATE PERMITS REQUIRED FOR MEP & FIRE SUPPRESSION WORK**

  20. PermitZoning admin review

    Permit 827478 · COMPLETED

    FOR THE REMOVAL OF PREVIOUSLY APPROVED PILOTHOUSE. ROOF DECK ACCESSED BY A PROPOSED ELEVATOR ENCLOSURE IN THE SAME LOT EXISTING MULTI-FAMILY HOUSEHOLD LIVING ( EIGHT(8) DWELLING UNITS) FROM BASEMENT THROUGH FORTH FLOORS AS PREVIOUSLY APPROVED

  21. PermitZoning/use

    Permit 786410 · COMPLETED

  22. AppealZoning board appeal

    Appeal 30724 · OPEN · Granted

    Related permit 786410 · PERMIT FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH ROOF DECKS AND PILOT HOUSES (BOTH MARSTON STREET AND ETTING STREET FRONTAGE) (PILOTHOUSE ROOF ACCESS STRUCTURE ONLY)( NTE 90 SF AREA) FOR A MULTI-FAMILY HOUSEHOLD LIVING ( EIGHT(8) DWELL

  23. InvestigationCSUINITIAL

    Case 398689 · PASSED

    The cited inspection visit was marked passed.

  24. PermitZoning/use

    Permit 763540 · COMPLETED

    FOR THE COMPLETE DEMOLITION OF AN EXISTING ATTACHED BUILDING. NO REGISTERED USE. SEPARATE USE REGISTRATION PERMIT REQUIRED PRIOR TO OCCUPANCY.

  25. PermitDemolition

    Permit 763545 · COMPLETED

    FOR THE COMPLETE DEMOLITION OF THREE-STORY ATTACHED STRUCTURE. A SIDEWALK CLOSURE SHALL BE REQUIRED WITHIN 9 FEET OF BUILDING FACADE IN ACCORDANCE WITH SECTION 3306 OF THE IBC. SEPARATE STREET CLOSURE PERMIT REQUIRED PRIOR TO START OF WORK. ANY DEVIATION WILL REQUIRE AN AMENDED BUILDING PERMIT. ** SAFETY ZONE: 18 FT**

  26. PermitPlumbing

    Permit 757938 · COMPLETED

    REMOVE CURB TRAP AND SEAL LATERAL PA20170390827 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"

  27. InvestigationCSUINITIAL

    Case 398689 · FAILED

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

  28. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 521912 · 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.

  29. ViolationVACANT AND OPEN

    Case 521912 · Violation 3855730 · Code PM15-108.2 · COMPLIED

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

  30. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 521912 · 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.

  31. InvestigationCSUINITIAL

    Case 398689 · FAILED

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

  32. InvestigationCSUINITIAL

    Case 398689 · FAILED

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

  33. InvestigationCSUINITIAL

    Case 398689 · FAILED

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

  34. InvestigationCSUINITIAL

    Case 398689 · FAILED

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

  35. InvestigationCSUINITIAL

    Case 398689 · FAILED

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

  36. ViolationVACANT PROP UNSAFE

    Case 398689 · Violation 3933923 · Code PM-307.1/1 · COMPLIED

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

  37. ViolationROOF PARTIALLY COLLAPSED

    Case 398689 · Violation 3933924 · Code PM-307.1/3 · COMPLIED

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

  38. ViolationFLOOR/CEILING PARTIALLY COLL

    Case 398689 · Violation 3933925 · Code PM-307.1/6 · COMPLIED

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

  39. ViolationARCHITECT/ENGINEER SERVICES

    Case 398689 · Violation 3933922 · Code A-304.1/1 · COMPLIED

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

  40. InvestigationCSUINITIAL

    Case 398689 · FAILED

    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, 6:22 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)