2026 assessment
$423K
OPA value, not a listing price
House report
411 S Iseminger St
3 bd1 ba713 sqftRSA5built 1875
Property at a glanceHouse
Owner-occupancy signal
ZIP 19147 area
Queen Village · East Passyunk
400 block of S Iseminger St
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.
- OPA assessment · 2016$308K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2017$308K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2018$308K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2019$322K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2020$333K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2021$333K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2022$333K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2023$372K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2024$372K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2025$423K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2026$423K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2027$428K assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- Deed / sale · 2010Deed / sale $310KA recorded real-estate document or transfer event. The amount and date can be useful history, but the underlying deed and transfer-tax filing control the parties, consideration, and legal effect.How to read the recorded document ↗
- Permit · 2011-10-26ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2011-10-26AlterationThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2013-01-11Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2013-01-30ElectricalThis permit category usually covers electrical installation, alteration, replacement, or repair. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2017-11-16Major alterationA broad legacy permit work category for a substantial building alteration. It can include changed layouts, partitions, fixtures, finishes, structural work, or occupancy-related work, but only the approved scope and plans say what this permit actually authorized; separate trade permits may be required.What Philadelphia building permits can cover ↗
- Permit · 2019-08-26ZoningThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2019-08-26Addition and/or AlterationThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2019-12-05Addition and/or AlterationThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2021-12-15Addition and/or AlterationThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2022-08-21Addition and/or AlterationThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
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 record11 events · exact dates, newest first
- PermitAddition and/or Alteration
- PermitAddition and/or Alteration
- PermitAddition and/or Alteration
- PermitZoning
- PermitAddition and/or Alteration
- PermitMajor alteration
- PermitElectrical
- PermitMajor alteration
- PermitElectrical
- PermitAlteration
- Deed / saleDeed / sale $310K
Flags: latest deed has shared-name parties; relationship unverified. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$4,523/year estimated property tax
2026 taxable assessment $323,100 × 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 $427,700. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 0531471002026 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
1
Interior
713 sqft
livable area
Lot
598 sqft
Basement
Partial
city code H
Heat
Hot water / radiators
city code B
Central air
Yes
Exterior condition
Average
city code 4
Above averageBelow average
Interior condition
Average
city code 4
Above averageBelow average
Quality grade
C
assessor's grade
ABCDE
Zoning
RSA5
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
400 block of S Iseminger St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 409 S Iseminger St · 413 S Iseminger St
L&I license dates · data through Jul 23, 2026
Business licenses at this address Latest pull
What L&I has registered at this OPA parcel, newest initial license date first.
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 11 dated rows
- PermitAddition and/or Alteration
Permit EP-2022-007665 · Completed
nstall new wiring for 3rd floor dormer
- PermitAddition and/or Alteration
Permit RP-2021-017681 · Completed
FOR THE CONSTRUCTION / REPLACEMENT OF DORMER WINDOW ON 3RD FLOOR TO AN EXISTING STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS.
- PermitAddition and/or Alteration
Permit 1023798 · Expired
REMOVE EXISTING DORMER AT 2ND STORY ROOF AND RECONSTRUCT AS EXISTED PER PLANS SUBMITTED. FOR A SINGLE FAMILY HOUSEHOLD LIVING. AS PER PLANS.
- PermitZoning
Permit 988421 · COMPLETED
FOR THE ERECTION OF A ROOF DECK ON AN EXISTING ATTACHED BUILDING. MAINTAIN EXISTING USE AS SINGLE FAMILY HOUSEHOLD LIVING.
- PermitAddition and/or Alteration
Permit 988422 · Expired
FOR THE ERECTION OF A ROOF DECK ON EXISTING BUILDING AS PART OF EXISTING SINGLE FAMILY DWELLING. ALL WORK TO BE DONE IN ACCORDANCE WITH APPROVED PLAN. ** IRC 2015 **
- PermitMajor alteration
Permit 828726 · COMPLETED
ENLARGE A DOOR TO MAKE IT TALLER AND ENLARGE AN AIR CONDITIONER OPENING TO 32"X48" TO INSTALL A VINYL DOUBLE HANG WINDOW ON THE REAR OF AN ATTACHED STRUCTURE AS APPROVED BY PHILADELPHIA HISTORICAL COMMISSION. (SIZE AND LOCATION AS SHOWN ON THE PLAN) AS PART OF AN EXISTING SINGLE FAMILY DWELLING
- PermitElectrical
Permit 450865 · COMPLETED
INSTALLATION OF 11 OUTLETS, 5 LIGHTS, AND 7 SWITCHES PER 2008 NEC (SFD)
- PermitMajor alteration
Permit 447655 · EXPIRED
DEMOLITION AND REMODEL KITCHEN TO INCLUDE NEW SHEETROCK, CABINETS AN FLOORING, CONTRACOR IS LICENSED BY STATE PA#020821
- PermitElectrical
Permit 370628 · COMPLETED
INSTALL 1-200AMP SERVICE WITH GROUND ROD AS PER 2008 NEC (SOUTH DISTRICT)
- PermitAlteration
Permit 370646 · COMPLETED
REAR DECK ROOF, REMOVE EXISTING ROOF TO WOOD DECKING, THIS INCLUDE REMOVAL OF DECK. REPLACE DRAIN AND NEW CUSTOM MADE COPPER. EAVE BOX/DROP TUBES. SECURE FIBERGLASS BASESHEET TO WOOD DECK.INSTALL WHITS GRANULATED MODIFIED BITMAN ROOFING SYSTEM. REROOF ALL ROOF USING CEMENT/NYLON FABRIC.INSTALL NEW ALUM ROOF EDGING. REROOF PARAPET WALLS-SFD AS PER PHC REQUIREMENTS. CALL THE INSPECTOR PRIOR TO STARTING WORK.
- Recorded transfer$310K transfer
2010
Where this comes from
- Assessment, spec sheet & owner: OPA Property Assessments, Office of Property Assessment
- Sales & deed history: Realty Transfer Tax records, Recorder of Deeds
- Permits, violations & inspections: L&I Property History · Atlas
- Tax delinquency snapshot · June 2022: Real Estate Tax Delinquencies, Dept. of Revenue
- Historical tax ledger & liens · through 2016: Real Estate Tax Balances, Dept. of Revenue
- Current property-tax balance: Verify with Philadelphia Revenue
- Zoning appeals: L&I & Zoning Board appeals
- Neighborhood income & rents: US Census ACS 5-year estimates
- Historical mortgage rates: Freddie Mac Primary Mortgage Market Survey, annual averages
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 24, 2026, 5:54 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)