2026 assessment
$2.9M
OPA value, not a listing price
Apartment building report
2421 Mascher St
3 stories18,984 sqftRSA5built 2020
Property at a glanceApartments
2421 N Mascher LLC
2027 published assessment
$2.9M
Future roll, not the current tax bill
Location
2400 block of Mascher St
ZIP 19133
Neighborhood area
Fairhill · West Kensington
Approximate · based on ZIP 19133
Open L&I record
Open City history ↗1 violation row marked OPEN in 1 active case
The actual City titles, code sections, case posture, and latest recorded inspections are shown here instead of only an aggregate count.
Case CF-2026-077775
IN VIOLATIONRental License Multi Family (R2)
- Rental License Multi Family (R2)
9-3902 (2)
OPEN is the status in the fetched L&I file, not a new inspection by BlockReport. Read the notice for the cited condition and required correction, then verify the live case with L&I.
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 $2,935,400. It is not yet the billed-year tax basis.
- OPA assessment · 2026$2.9M 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$2.9M 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 ↗
- Permit · 2020-09-01Rough-InThis 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 · 2020-10-26New ConstructionThis 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 · 2020-12-29New Construction or AdditionsThis 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 · 2020-12-31Rough-InThis 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 · 2021-01-11New ConstructionThis 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 · 2021-01-25New Construction or AdditionsThis 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 · 2021-12-01Parking OnlyThis 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 ↗
- L&I violation · 2020-09-11ARCHITECT/ENGINEER SERVICESA 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 · 2020-09-11L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- L&I violation · 2026-06-29RENTAL LICENSE MULTI FAMILY (R2)A 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 · 2026-06-29L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2020-09-28L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- License · 2021-08-062421 N Mascher 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 ↗
- Certification · 2025-08-27Sprinkler 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 · 2025-09-26Fire Alarm 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 ↗
- Appeal · 2021-12-13ZBA Permit Denial - VarianceA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
- Appeal · 2022-10-21LIRB Violation AppealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
Property assessmentAssessmentL&I violationAppealPermitInspectionLicenseCertification
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 record17 events · exact dates, newest first
- L&I violationRENTAL LICENSE MULTI FAMILY (R2)
- InspectionL&I investigation
- CertificationFire Alarm Certification
- CertificationSprinkler Certification
- AppealLIRB Violation Appeal
- AppealZBA Permit Denial - Variance
- PermitParking Only
- License2421 N Mascher LLC: Rental landlord or residential registration initially issued
- PermitNew Construction or Additions
- PermitNew Construction
- PermitRough-In
- PermitNew Construction or Additions
- PermitNew Construction
- InspectionL&I investigation
- L&I violationARCHITECT/ENGINEER SERVICES
- InspectionL&I investigation
- PermitRough-In
Verify the public record
Property tax
$4,109/year estimated property tax
2026 taxable assessment $293,540 × 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 $2,935,400. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8810004302026 OPA taxes $293,540 of $2,935,400 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.”
Building report
Apartment building
Apartments, recorded in the City's apartments category. The public record and owner trail follow.
1 open violation
What it is
Apartments
Vacant Land Reside < Acre
Owner
2421 N Mascher LLC
$ / sq ft
$155
above the $147 median for 2,826 apartments parcels citywide
Licensed units
18
active rental license
Interior area
18,984 sqft
Lot size
6,876 sqft
Stories
3
Built
2020
Zoning
RSA5
Recorded owner
Who's behind it
2421 N Mascher LLC · corporate / LLC owner
• Holds an active rental license for this address
Block context
2400 block of Mascher St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 2419 Mascher St · 2417 Mascher St
L&I license dates · data through Jul 28, 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 28, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
2421 N Mascher LLCActive
Rental · Initial issue date Aug 6, 2021 · Filed expiration Aug 5, 2027
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 17 dated rows
- ViolationRENTAL LICENSE MULTI FAMILY (R2)
Case CF-2026-077775 · Violation VI-2026-048014 · Code 9-3902 (2) · OPEN
The individual violation row was marked open in the assembled City file; verify the live notice and any later inspection.
- InvestigationL&I investigation
Case CF-2026-077775 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- CertificationFire Alarm Certification
Certification BC-2025-030965 · Certified
Expires 2026-09-26
- CertificationSprinkler Certification
Certification BC-2025-031417 · Certified
Expires 2026-08-27
- AppealLIRB Violation Appeal
Appeal HA-2022-003227 · Closed · Complete
SEE ATTACHED
- AppealZBA Permit Denial - Variance
Appeal ZP-2020-005838 · Completed · Granted
Related permit ZP-2020-005838 · TO INCLUDE SIX (6) SURFACE PARKING SPACES INCLUDING 1 ADA ACCESSIBLE PARKING SPACE ACCESSORY TO THE PREVIOUSLY APPROVED MULTI-FAMILY (18 UNITS) HOUSEHOLD LIVING UNDER PERMIT # 985913. (SIZE AND LOCATION AS SHOWN ON PLANS)
- PermitParking Only
Permit ZP-2020-005838 · Issued
NO CHANGES TO PREVIOUSLY APPROVED PERMIT #985913.
- License issue event2421 N Mascher LLC: Rental landlord or residential registration initially issued
License 874713 · Active
License event. Registration does not prove present operation or storefront occupancy.
- PermitNew Construction or Additions
Permit PP-2021-001284 · Completed
2" water service, storm & sanitary curb traps, fresh air inlets & main drains
- PermitNew Construction
Permit FP-2020-002129 · Completed
INSTALL NEW FIRE SUPPRESSION SYSTEM COMPLYING WITH NFPA 13 THROUGHOUT AN EXISTING MULTI-FAMILY BUILDING TO INCLUDE 2" MAIN FIRE SERVICE LINE AND 2 1/2" DC WILKINS 350 XL BACKFLOW PREVENTION ASSEMBLY AS PER APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.
- PermitRough-In
Permit FP-2020-002646 · Completed
Rough-In Permit for FP-2020-002129 INSTALLATION OF A FIRE SPRINKLER SYSTEM IN ACCORDANCE WITH NFPA 13 (RESIDENTIAL)
- PermitNew Construction or Additions
Permit PP-2020-015277 · Completed
install drain and water lines from basement to each fixture in the unit. total of 26 toilets, 24 tub/showers, 26 lavatories, 18 kitchen sinks, 18 dishwashers, 18 water heaters, 18 washer boxes. rough and finish
- PermitNew Construction
Permit EP-2020-006736 · Completed
800 amp, 3ph, 120/208v main service. Install 19 gang meter module for 18 apartments & house. Install all wiring throughout apartments and common areas. Install cable television wiring as per 2017 NEC. Install fire alarm system throughout as per 2016 NFPA 72.
- InvestigationL&I investigation
Case CF-2020-062055 · PASSED
The cited inspection visit was marked passed.
- ViolationARCHITECT/ENGINEER SERVICES
Case CF-2020-062055 · Violation VI-2020-034819 · Code A-304.1/1 · COMPLIED
Resolution: COMPLIED - BY ENFORCEMENT ACTION City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationL&I investigation
Case CF-2020-062055 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitRough-In
Permit EP-2020-006742 · Completed
Rough-In Permit for EP-2020-006736 800 amp, 3ph, 120/208v main service. Install 19 gang meter module for 18 apartments & house. Install all wiring throughout apartments and common areas. Install addressable fire alarm system throughout as per NFPA72. Install cable tv wiring as per NFPA 70.
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 29, 2026, 12:34 AM 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)