2026 assessment
$1.4M
OPA value, not a listing price
Apartment building report
2500 Mascher St
4 stories14,066 sqftRM1built 2022
Property at a glanceApartments
Nha Development LLC
2027 published assessment
$1.9M
Future roll, not the current tax bill
Location
2500 block of Mascher St
ZIP 19133
Neighborhood area
Fairhill · West Kensington
Approximate · based on ZIP 19133
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 $1,944,200. It is not yet the billed-year tax basis.
- OPA assessment · 2025$1.4M 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$1.4M 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$1.9M 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 · 2021-03-24New construction, addition, GFA changeThis 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 · 2021-10-25New 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 · 2022-02-08New 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 · 2022-03-22Rough-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 · 2022-04-20New 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 · 2022-06-29New 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 · 2022-08-03New 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 · 2023-04-25New 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 · 2024-01-22Change of 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 ↗
- L&I violation · 2021-09-29LITTER ON VACANT LOTSA 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 · 2021-09-29L&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 · 2021-12-07L&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 · 2024-02-20Norgbor Koluboi: Limited Lodging Operator 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 · 2026-04-20Norgbor Koluboi: Limited Lodging Operator 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 · 2023-09-07NHA DEVELOPMENT, 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 · 2024-07-01Fire 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 · 2021-04-15ZBA 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 ↗
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
- LicenseNorgbor Koluboi: Limited Lodging Operator landlord or residential registration marked inactive
- CertificationFire Alarm Certification
- LicenseNorgbor Koluboi: Limited Lodging Operator landlord or residential registration initially issued
- PermitChange of Use
- LicenseNHA DEVELOPMENT, LLC: Rental landlord or residential registration initially issued
- PermitNew Construction
- PermitNew Construction or Additions
- PermitNew Construction or Additions
- PermitNew Construction
- PermitRough-In
- PermitNew Construction
- InspectionL&I investigation
- PermitNew Construction
- L&I violationLITTER ON VACANT LOTS
- InspectionL&I investigation
- AppealZBA Permit Denial - Variance
- PermitNew construction, addition, GFA change
Verify the public record
Property tax
$1,978/year estimated property tax
2026 taxable assessment $141,300 × 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 $1,944,200. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8810011092026 OPA taxes $141,300 of $1,413,400 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.
What it is
Apartments
Vacant Land Reside < Acre
Owner
Nha Development LLC
$ / sq ft
$138
below the $147 median for 2,826 apartments parcels citywide
Licensed units
14
active rental license
Interior area
14,066 sqft
Lot size
3,700 sqft
Stories
4
Built
2022
Zoning
RM1
Recorded owner
Who's behind it
Nha Development LLC · corporate / LLC owner
• Owns 13 properties across Philadelphia under this name, assessed at $6.9M combined
• Tax bills mail to 2 Barn Owl CT, Phoenixville PA, 19460 — outside Philadelphia
• Holds an active rental license for this address
Block context
2500 block of Mascher St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 2504 Mascher St · 2506 Mascher St
L&I license dates · data through Jul 10, 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 10, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
Norgbor KoluboiInactive
Limited Lodging Operator · Initial issue date Feb 20, 2024 · Terminal license date Apr 20, 2026
NHA DEVELOPMENT, LLCActive
Rental · Initial issue date Sep 7, 2023 · Filed expiration Sep 6, 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 17 dated rows
- License terminal eventNorgbor Koluboi: Limited Lodging Operator landlord or residential registration marked inactive
License 944693 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- CertificationFire Alarm Certification
Certification BC-2024-022625 · Certified
Expires 2025-07-01
- License issue eventNorgbor Koluboi: Limited Lodging Operator landlord or residential registration initially issued
License 944693 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitChange of Use
Permit ZP-2024-000706 · Issued
Limited Lodging
- License issue eventNHA DEVELOPMENT, LLC: Rental landlord or residential registration initially issued
License 932632 · Active
License event. Registration does not prove present operation or storefront occupancy.
- PermitNew Construction
Permit EP-2022-007317 · Completed
Install Wiring 14 apartments as per code with plans , permit and inspections, Wiring rough and final for outlets, switches, lights, 110V hard wired smoke alarms, exit and emergency lights, Service , panel for each , unit and house panel, service meter boxes with main disconnect for each unit, Install complete fire alarm system w/ low frequency sound in all living rms and bedrooms ,tamper switch ,flow switch. ALL WORK IS TO BE DONE ACCORDING TO APPROVED DRAWINGS-2017 NEC,2016 NFPA-72,2018 PHILA FIRE CODE. -EL .RM. Door swing to be out ,Juliet Balcony recept revised-
- PermitNew Construction or Additions
Permit PP-2022-007523 · Completed
Interior plumbing 24 WC,24 TUBS,24 LAVATORIES,14 KS,14 LL,14 WH
- PermitNew Construction or Additions
Permit PP-2022-009764 · Completed
Installing new 2 inch Water 2 inch Fire and 6 inch Sewer Lateral 6 inch Storm Lateral 2 curb traps and 2 FAI
- PermitNew Construction
Permit FP-2022-000845 · Completed
COMBINED AUTOMATIC SPRINKLER & CLASS I MANUAL WET STANDPIPE SYSTEMS WITH TWO (2) INCH FIRE SERVICE LINE & BACKFLOW PREVENTION (BFP) ASSEMBLY TO SERVE PREVIOUSLY APPROVED MULTI-FAMILY DWELLING. AUTOMATIC SPRINKLER SYSTEM & STANDPIPE SYSTME INSTALLATION PER NFPA 13R/14.
- PermitRough-In
Permit FP-2022-000852 · Completed
Rough-In Permit for FP-2022-000845 (CP-2021-004191)
- PermitNew Construction
Permit MP-2022-000432 · Completed
FOR THE INSTALLATION OF APPLIANCES, REGISTERS / DIFFUSERS / GRILLES, AND ASSOCIATED DUCTWORK THROUGHOUT A FOUR (4) STORY MULTI-FAMILY BUILDING (14 UNITS). ALL WORK TO BE DONE PER APPROVED PLANS AND IN ACCORDANCE WITH 2018 IMC. APPLIANCES TO BE INSTALLED PER MANUFACTURER SPECIFICATIONS. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK. IF SITE CONDITIONS VARY, CONTACT DESIGN ENGINEER PRIOR TO START OF WORK. SEE CP-2021-004191 FOR ASSOCIATED BUILDING PERMIT.
- InvestigationL&I investigation
Case CF-2021-095310 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitNew Construction
Permit CP-2021-004191 · Completed
FOR NEW CONSTRUCTION OF A FOUR-STORY BUILDING WITH CELLAR, ROOF DECKS AND ROOF-DECK ACCESS STRUCTURES. BUILDING TO BE FULLY SPRINKLERED WITH NFPA 13R AND STANDPIPES PER NFPA 14. SEPARATE PERMITS REQUIRED FOR MECHANICAL, ELECTRICAL, PLUMBING AND FIRE SUPPRESSION. *10-18-22 AMEND UNIT #1 TO BE BI-LEVEL*
- ViolationLITTER ON VACANT LOTS
Case CF-2021-095310 · Violation VI-2021-068474 · Code 10-715 · 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-2021-095310 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- AppealZBA Permit Denial - Variance
Appeal ZP-2020-009275 · Completed · Granted
Related permit ZP-2020-009275 · PERMIT FOR THE ERECTION OF A SEMI-DETACHED STRUCTURE WITH ROOF DECK AND ROOF DECK ACCESS STRUCTURE (NOT COUNTED AS AN EXEMPT APPURTENANCE. FOR USE AS FOURTEEN (14) DWELLING UNITS (MULTI-FAMILY HOUSEHOLD LIVING). SIZE AND LOCATION AS SHOWN I
- PermitNew construction, addition, GFA change
Permit ZP-2020-009275 · Completed
FOR THE ERECTION OF A SEMI-DETACHED STRUCTURE WITH ROOF DECK AND ROOF DECK ACCESS STRUCTURE (NOT COUNTED AS AN EXEMPT APPURTENANCE. SIZE AND LOCATION AS SHOWN IN PLAN.
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 18, 2026, 1:44 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)