House report

1814 N Marston St

Research this property with Analyst →

3 bd3 stories1,468 sqftRSA5built 2021

Property at a glanceHouse

Entity-held

2026 assessment
$323K 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 house 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$250K$500KZIP 19121 (Brewerytown · Sharswood) median$323K2005200920132017202120252027
Property assessmentBlock median & rangeZIP 19121 (Brewerytown · Sharswood) medianAssessmentLand buyL&I violationPermitInspectionLicense

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 record36 events · exact dates, newest first
  1. LicenseMarston Walk LLC: Rental landlord or residential registration marked inactive
  2. LicenseMarston Walk LLC: Rental landlord or residential registration initially issued
  3. InspectionL&I investigation
  4. PermitNew Construction
  5. PermitNew Construction
  6. InspectionL&I investigation
  7. PermitNew Construction or Additions
  8. L&I violationDUMPING OF DEBRIS & SHORT DUMPING
  9. InspectionL&I investigation
  10. PermitNew Construction
  11. L&I violationWORK NOT ACCORDING TO PLANS
  12. L&I violationARCHITECT/ENGINEER SERVICES
  13. InspectionL&I investigation
  14. PermitNew Construction
  15. PermitNew construction, addition, GFA change
  16. Land buyLand record $30K
  17. Land buyLand record $100K
  18. L&I violationCLIP VIOLATION NOTICE
  19. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  20. L&I violationCLIP VIOLATION NOTICE
  21. L&I violationCLIP VIOLATION NOTICE
  22. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  23. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  24. L&I violationCLIP VIOLATION NOTICE
  25. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  26. L&I violationCLIP VIOLATION NOTICE
  27. InspectionCSUFINAL
  28. InspectionCSUTESTPIT
  29. InspectionCSUSTUBAR
  30. InspectionCSUINITIAL
  31. InspectionCSUCURBINT
  32. InspectionCSUINITIAL
  33. InspectionCSUINITIAL
  34. L&I violationWALL PARTIALLY COLLAPSED
  35. InspectionCSUINITIAL
  36. InspectionCSUINITIAL

Flags: material assessment exemption; legal basis and term unverified. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$904/year estimated property tax

2026 taxable assessment $64,600 × 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 $322,900. 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 323193600
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $64,600 of $323,000 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 ~$904/year

$64,600 taxable basis

Difference to verify+$3,617/year
If the full assessment were taxable ~$4,521/year

$323,000 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: ($323,000 assessed − $258,400 exempt) × 1.3998% ≈ $904/year Full-assessment scenario: $323,000 × 1.3998% ≈ $4,521/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
3
Stories
3
Interior
1,468 sqft livable area
Lot
584 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

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

Recorded owner

Who's behind it

Marston Walk LLC · corporate / LLC owner

• Owns 13 properties across Philadelphia under this name, assessed at $4.4M combined
• Tax bills mail to 8 Shady Pines, Ivyland PA, 18974 — outside Philadelphia

Block context

1800 block of N Marston St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 1812 N Marston St  ·  1816 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 25, 2026.

Landlord and residential filings

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

Marston Walk LLCInactive

Rental · Initial issue date Apr 11, 2022 · Terminal license date Jun 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 34 dated rows
  1. License terminal eventMarston Walk LLC: Rental landlord or residential registration marked inactive

    License 891747 · Inactive

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

  2. License issue eventMarston Walk LLC: Rental landlord or residential registration initially issued

    License 891747 · Inactive

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

  3. InvestigationL&I investigation

    Case CF-2021-020514 · PASSED

    The cited inspection visit was marked passed.

  4. PermitNew Construction

    Permit MP-2021-004912 · 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. EACH HVAC UNIT TO BE SELF-CONTAINED WITHIN EACH DWELLING UNIT. NO PENETRATIONS OF RATED ASSEMBLIES. (INSTALL TRANE FURNACE 92% WITH 2.5 TON 13 SEER AC. OUTSIDE UNIT WILL BE LOCATED AT THE BACK OF THE BUILDING. RUN ALL NEW DUCTWORK PERFORMED AS 2 ZONE. INSTALL NEW DIGITAL NON-PROGRAMMABLE HONEYWELL THERMOSTATS T1).

  5. PermitNew Construction

    Permit EP-2021-007037 · Completed

    Install 200 amp, 120/240v 1ph main service, Install 200a, 40 circuit main breaker panel Install all wiring throughout SFD. Install cable tv wiring as per 2014 nec

  6. InvestigationL&I investigation

    Case CF-2021-038791 · PASSED

    The cited inspection visit was marked passed.

  7. PermitNew Construction or Additions

    Permit PP-2021-008916 · Completed

    Exterior plumbing Curb trap, fai and house drain, 1 inch water service Interior plumbing 3 WC,3 TUBS, 3 LAVATORIES,1 KS,1 LL,1 WH

  8. ViolationDUMPING OF DEBRIS & SHORT DUMPING

    Case CF-2021-038791 · Violation VI-2021-028840 · Code 10-710 · 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-2021-038791 · FAILED

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

  10. PermitNew Construction

    Permit FP-2021-000908 · Completed

    INSTALL NEW FIRE SUPPRESSION SYSTEM AND 1" COMBINED SERVICE IN ACCORDANCE WITH NFPA 13D THROUGHOUT THE ENTIRE BUILDING. ALL WORK SHALL COMPLY WITH THE APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.

  11. ViolationWORK NOT ACCORDING TO PLANS

    Case CF-2021-020514 · Violation VI-2021-015861 · Code A-302.10/2 · COMPLIED

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

  12. ViolationARCHITECT/ENGINEER SERVICES

    Case CF-2021-020514 · Violation VI-2021-015860 · Code A-304.1/1 · COMPLIED

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

  13. InvestigationL&I investigation

    Case CF-2021-020514 · FAILED

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

  14. PermitNew Construction

    Permit RP-2020-001774 · Completed

    NEW CONSTRUCTION OF A THREE(3) STORY BUILDING FOR A SINGLE-FAMILY HOUSEHOLD LIVING WITH A ROOF DECK AND ROOF DECK ACCESS STRUCTURE AS PER APPROVED PLANS.** BUILDING TO BE FULLY SPRINKLERED PER NFPA 13D**SEPARATE PERMITS REQUIRED FOR MECHANICAL,ELECTRICAL,PLUMBING & FIRE SUPPRESSION WORK***SPECIAL INSPECTOR TO BE PRESENT ON SITE AT ALL TIME TO MONITOR THE SELECTED SPECIAL INSPECTION ITEMS**

  15. PermitNew construction, addition, GFA change

    Permit ZP-2020-001031 · Issued

    APPLICATION IS FOR A NEW CONSTRUCTION OF AN ATTACHED BUILDING WITH A ROOF DECK AND A ROOF ACCESS STRUCTURE (SIZE AND LOCATION AS SHOWN ON PLANS/APPLICATION)

  16. Land recordLand record

    2019

  17. Land recordLand record

    2019

  18. ViolationCLIP VIOLATION NOTICE

    Case 351022 · Violation 3603480 · Code CP-01 · COMPLIED

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

  19. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 486492 · Violation 3603475 · 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 486492 · Violation 3603474 · Code CP-01 · COMPLIED

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

  21. ViolationCLIP VIOLATION NOTICE

    Case 437903 · Violation 3223432 · Code CP-01 · COMPLIED

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

  22. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 437903 · Violation 3223433 · Code PM-302.2/4 · 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 396737 · Violation 2895202 · Code PM-302.2/4 · COMPLIED

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

  24. ViolationCLIP VIOLATION NOTICE

    Case 396737 · Violation 2895201 · 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 377331 · Violation 2772429 · 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 377331 · Violation 2772428 · Code CP-01 · COMPLIED

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

  27. InvestigationCSUFINAL

    Case 208271 · PASSED

    The cited inspection visit was marked passed.

  28. InvestigationCSUSTUBAR

    Case 208271 · PASSED

    The cited inspection visit was marked passed.

  29. InvestigationCSUCURBINT

    Case 208271 · PASSED

    The cited inspection visit was marked passed.

  30. InvestigationCSUINITIAL

    Case 208271 · FAILED

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

  31. InvestigationCSUINITIAL

    Case 208271 · FAILED

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

  32. ViolationWALL PARTIALLY COLLAPSED

    Case 208271 · Violation 2269945 · Code PM-307.1/12 · DEMOLISH

  33. InvestigationCSUINITIAL

    Case 208271 · FAILED

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

  34. InvestigationCSUINITIAL

    Case 48010 · CLOSED

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

Where this comes from

Methodology & freshness

This report was assembled Jul 27, 2026, 5:29 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)