House report

423 Catharine St

3 bd3 ba1,686 sqftRM1built 1920

Property at a glanceHouse

Owner-occupancy signal

2026 assessment
$818K 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 19147 (Queen Village · East Passyunk) median$793K200720112015201920232027
Property assessmentBlock median & rangeZIP 19147 (Queen Village · East Passyunk) medianAssessmentDeed / salePermit

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 record10 events · exact dates, newest first
  1. Deed / saleDeed / sale $889K
  2. PermitMechanical
  3. PermitElectrical
  4. PermitPlumbing
  5. PermitZoning
  6. PermitAddition
  7. PermitMajor alteration
  8. Deed / saleDeed / sale $470K
  9. PermitZoning
  10. PermitAddition

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

Verify the public record

$10,046/year estimated property tax

2026 taxable assessment $717,700 × 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 $793,000. 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 022035850
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationHomestead exemption

2026 OPA removes $100,000 from the taxable assessment through the owner-occupant exemption.

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
3
Bathrooms
3
Interior
1,686 sqft livable area
Lot
1,173 sqft
Basement
Full, finished city code A
Heat
Forced hot air city code A
Central air
Yes
Exterior condition
New / rehabbed city code 2
New / rehabbed
Interior condition
New / rehabbed city code 2
New / rehabbed
Quality grade
C+ assessor's grade
Zoning
RM1 city zoning code

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

Block context

400 block of Catharine St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 421 Catharine St  ·  425 Catharine 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.

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 10 dated rows
  1. Recorded transfer$889K transfer

    2020

  2. PermitMechanical

    Permit 834336 · COMPLETED

    INSTALL 4 TON A/C SYSTEM WITH 80,000 BTU 95% HEATER WITH RELATED DUCT WORK,REGISTERS AND THERMOSTAT

  3. PermitElectrical

    Permit 832785 · COMPLETED

    INSTALL NEW 200AMP SERVICE AND NEW WIRING FOR REAR OF HOUSE WITH RECEPTS,SWITCHES,LIGHTS,FIXTURES,SMOKES AND CO DETECTORS AS PER 2008 NEC (SOUTH DISTRICT)

  4. PermitPlumbing

    Permit 827204 · COMPLETED

    DRAINS & WATER LINES FOR 3 WATER CLOSETS, 3 LAVY SINKS, 1 KITCHEN SINK, 1 DISH WASHER, 1 GARBAGE DISPOSAL, 2 SHOERS, 1 EJECTOR PUMP, 1 SUMP PUMP, REPLACING PORTION OF OLD STACK - THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE -

  5. PermitZoning

    Permit 786354 · COMPLETED

    THE WORK INCLUDES A REAR TWO STORY ADDITION WITH ROOF DECK ON TOP TO AN EXISTING ATTACHED STRUCTURE USED AS A SINGLE FAMILY DWELLING.

  6. PermitAddition

    Permit 786358 · COMPLETED

    THE WORK INCLUDES A REAR TWO STORY ADDITION WITH ROOF DECK ON TOP TO AN EXISTING SFD. PER PLANS PHC TO RECIEW SHOP DRAWINGS OF WINDOW, DOORS, RAILING. PHC TO REVIEW SAMPLES OF STUCCO AND PAINT, NO WORK TO FRONT FACADE.

  7. PermitMajor alteration

    Permit 673281 · COMPLETED

    FOR THE INSTALLATION OF TWO STAR BOLTS PER SUBMITTED ENGINEERS REPORT AND PLAN.

  8. Recorded transfer$470K transfer

    2015

  9. PermitZoning

    Permit 67638 · COMPLETED

    FOR THE ERECTION OF A TWO (2) STORY ADDITION IN THE REAR YARD AREA OF AN EXISTING THREE STORY RESIDENTIAL DWELLING. ALL WORK SHALL CONFORM WITH THE APPROVED SITE PLAN.

  10. PermitAddition

    Permit 67639 · EXPIRED

    REPAIRING AND EXPANDING THE KITCHEN AT THE REAR. EXISTING ENTRY HALL AT REAR TO BE CONVERTED INTO POWDER ROOM. EXISTING 2ND AND 3RD STORIES TO REMAIN THE SAME

Where this comes from

Methodology & freshness

This report was assembled Jul 24, 2026, 4:58 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)