The Block Report

House report

1205 Mount Vernon St

2 bd1,085 sqftRSA5built 2013

Property at a glanceHouse

Owner-occupancy signal

2026 assessment
$352K 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$500K$1.0MZIP 19123 (Northern Liberties · Callowhill) median$352K2015201720192021202320252027
Property assessmentBlock median & rangeZIP 19123 (Northern Liberties · Callowhill) medianAssessmentL&I violationInspectionCertification

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 record7 events · exact dates, newest first
  1. CertificationSprinkler Certification
  2. CertificationFire Alarm Certification
  3. CertificationFire Alarm Certification
  4. CertificationSprinkler Certification
  5. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
  6. L&I violationNON-REGULATED LACKS PERMIT (The cited activity or use lacked a required permit)
  7. InspectionHCEU INSP (Housing Code Enforcement Unit inspection)

Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$4,927/year estimated property tax

2026 taxable assessment $352,000 × 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 $352,000. 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 888140775
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationNo exemption shown

2026 taxable assessment equals the full assessed value.

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 property, on paper

OPA physical field record.

Bedrooms
2
Interior
1,085 sqft livable area
Lot
1 sqft
Basement
Full city code D
Heat
Forced hot air city code A
Central air
Yes
Exterior condition
Above average city code 3
Interior condition
Above average city code 3
Quality grade
B assessor's grade
Zoning
RSA5 city zoning code

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

Block context

1200 block of Mount Vernon St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 1205-07 Mount Vernon St  ·  1205-07 Mount Vernon St

No business or residential license records

No business license or residential registration matched this OPA parcel in the latest City data.

Verify with the City ↗
Open every source row 7 dated rows
  1. CertificationSprinkler Certification

    Certification BC-2024-023741 · Certified

    Expires 2025-08-20

  2. CertificationFire Alarm Certification

    Certification BC-2024-023999 · Certified

    Expires 2025-08-20

  3. CertificationFire Alarm Certification

    Certification BC-2023-018608 · Certified

    Expires 2024-08-25

  4. CertificationSprinkler Certification

    Certification BC-2023-018607 · Certified

    Expires 2024-08-25

  5. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 560133 · 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.

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

    Case 560133 · Violation 4117674 · 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.

  7. InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)

    Case 560133 · 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 23, 2026, 8:43 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)