2026 assessment
$404K
OPA value, not a listing price
Mixed-use property report
1218 Mifflin St
2,890 sqftCMX2built 1915
Property at a glanceApartment building
Iseminger Associates LLC
2027 published assessment
$434K
Future roll, not the current tax bill
Location
1200 block of Mifflin St
ZIP 19148
Neighborhood area
Pennsport · Lower Moyamensing
Approximate · based on ZIP 19148
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 $433,500. It is not yet the billed-year tax basis.
- OPA assessment · 2016$276K 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$276K 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$309K 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$319K 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$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 · 2021$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 · 2022$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 · 2023$320K 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$320K 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$404K 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$404K 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$434K 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 · 2001Deed / sale $75KA 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 · 2012-06-22Major 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 · 2012-08-10MechanicalThis 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 · 2012-08-10SuppressionThis permit category usually covers fire-suppression systems or related life-safety 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 · 2012-10-01PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing 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 · 2012-12-10Zoning/useThis 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 · 2013-06-17ElectricalThis 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 ↗
- L&I violation · 2012-06-30LICENSE-RES GENERALA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2012-06-23HCEU INSP (Housing Code Enforcement Unit inspection)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.What Philadelphia inspections check ↗
- Inspection · 2012-07-19HCEU INSP (Housing Code Enforcement Unit inspection)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.What Philadelphia inspections check ↗
- License · 2013-07-17BAKERY ARTISAN BOULANDER PATISSIER: Food Preparing and Serving business license initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2020-06-29BAKERY ARTISAN BOULANDER PATISSIER: Food Preparing and Serving business license marked inactiveA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2012-07-13ISEMINGER ASSOCIATES LLC: Rental landlord or residential registration initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2016-04-29ISEMINGER ASSOCIATES LLC: Rental landlord or residential registration marked inactiveA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2005-01-28J & M BAKENES: Food Manufacturer / Wholesaler business license initially issuedA 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 ↗
- License · 2009-06-30J & M BAKENES: Food Manufacturer / Wholesaler business license marked inactiveA 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 ↗
- Certification · 2022-11-04Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2023-12-27Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2024-10-14Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2025-10-09Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
Property assessmentAssessmentDeed / saleL&I violationPermitInspectionLicenseCertification
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 record20 events · exact dates, newest first
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- LicenseBAKERY ARTISAN BOULANDER PATISSIER: Food Preparing and Serving business license marked inactive
- LicenseISEMINGER ASSOCIATES LLC: Rental landlord or residential registration marked inactive
- LicenseBAKERY ARTISAN BOULANDER PATISSIER: Food Preparing and Serving business license initially issued
- PermitElectrical
- PermitZoning/use
- PermitPlumbing
- PermitMechanical
- PermitSuppression
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- LicenseISEMINGER ASSOCIATES LLC: Rental landlord or residential registration initially issued
- L&I violationLICENSE-RES GENERAL
- InspectionHCEU INSP (Housing Code Enforcement Unit inspection)
- PermitMajor alteration
- LicenseJ & M BAKENES: Food Manufacturer / Wholesaler business license marked inactive
- LicenseJ & M BAKENES: Food Manufacturer / Wholesaler business license initially issued
- Deed / saleDeed / sale $75K
Verify the public record
Property tax
$5,648/year estimated property tax
2026 taxable assessment $403,500 × 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 $433,500. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8715577702026 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.”
Property report
Mixed-use property
Apartment building, recorded in the City's mixed-use category. The public record and owner trail follow.
What it is
Apartment building
Str/Off+Apt 3 Sty Masonry
Owner
Iseminger Associates LLC
$ / sq ft
$150
assessed value ÷ interior sqft
Interior area
2,890 sqft
Lot size
1,008 sqft
Built
1915
Zoning
CMX2
Recorded owner
Who's behind it
Iseminger Associates LLC · corporate / LLC owner
• Owns 3 properties across Philadelphia under this name, assessed at $893K combined
• Tax bills mail to 2403 S 21st St, Philadelphia PA, 19145
Block context
1200 block of Mifflin St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1216 Mifflin St · 1220 Mifflin St
L&I license dates · data through Jul 25, 2026
Business licenses at this address Latest pull
What L&I has registered at this OPA parcel, newest initial license date first.
BAKERY ARTISAN BOULANDER PATISSIERInactive
Food Preparing and Serving · Initial issue date Jul 17, 2013 · Terminal license date Jun 29, 2020
J & M BAKENESInactive
Food Manufacturer / Wholesaler · Initial issue date Jan 28, 2005 · Terminal license date Jun 30, 2009
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
ISEMINGER ASSOCIATES LLCInactive
Rental · Initial issue date Jul 13, 2012 · Terminal license date Apr 29, 2016
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 20 dated rows
- CertificationSprinkler Certification
Certification BC-2025-027604 · Certified
Expires 2026-10-09
- CertificationSprinkler Certification
Certification BC-2024-028929 · Certified
Expires 2025-10-14
- CertificationSprinkler Certification
Certification BC-2024-002532 · Certified
Expires 2024-12-27
- CertificationSprinkler Certification
Certification BC-2023-005964 · Certified
Expires 2023-11-04
- License terminal eventBAKERY ARTISAN BOULANDER PATISSIER: Food Preparing and Serving business license marked inactive
License 599795 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventISEMINGER ASSOCIATES LLC: Rental landlord or residential registration marked inactive
License 568758 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventBAKERY ARTISAN BOULANDER PATISSIER: Food Preparing and Serving business license initially issued
License 599795 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitElectrical
Permit 477802 · COMPLETED
REPLACE WXISTING CHANNEL LIGHTS WITH 3 NEW TRACT LIGHTS - REPLCE NEW HOOD FANS = 2 BATHROOM FANS - CHANGE 11 EXISTING OUTLETS TO GFIS - REPALCE EXIT AN EMERGENCY LIGHTS WITH NEW - ALL PER 2008 NEC (MIXED USE) AMEND PERMIT 462455
- PermitZoning/use
Permit 418682 · COMPLETED
REMOVING EXISTING AWNING AND INSTALL NEW LETTERING AND INSTALLATION OF (4) NEW AWNINGS FOR BAKERY.
- PermitPlumbing
Permit 422457 · COMPLETED
TO INSTALL THE PLUMBING FIXTURE FOR A NEW BAKERY STORE INCLUDED 7 KITCHEN SINKS 2 WC 2 LAV 1 DISHWASHER 3 HAND SINK (COMMERCIAL)
- PermitMechanical
Permit 406719 · COMPLETED
TO INSTALL NEW COMMERCIAL COOKING EXHAUST HOOD SYSTEM AS PER PLAN.
- PermitSuppression
Permit 406721 · COMPLETED
INSTALLATION OF COMMERCIAL COOKING EXTINGUISHING SYSTEM FOR BAKERY.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 336514 · 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.
- License issue eventISEMINGER ASSOCIATES LLC: Rental landlord or residential registration initially issued
License 568758 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- ViolationLICENSE-RES GENERAL
Case 336514 · Violation 2491290 · Code PM-102.0/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationHCEU INSP (Housing Code Enforcement Unit inspection)
Case 336514 · 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.
- PermitMajor alteration
Permit 407471 · COMPLETED
INTERIOR ALTERATIONS AS PER PLAN. SEPARATE PERMIT IS REQUIRED FOR SIGNS.
- License terminal eventJ & M BAKENES: Food Manufacturer / Wholesaler business license marked inactive
License 198516 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventJ & M BAKENES: Food Manufacturer / Wholesaler business license initially issued
License 198516 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$75K transfer
2001
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
- Imagery: Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 27, 2026, 5:13 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)