2026 assessment
$1.0M
OPA value, not a listing price
Apartment building report
1837-41 N Gratz St
Research this property with Analyst →3 stories7,546 sqftRM1built 1915
Property at a glanceApartment building
1837 1841 North Gratz Street Owner LLC
2027 published assessment
$908K
Future roll, not the current tax bill
Location
1800 block of N Gratz St
ZIP 19121
Neighborhood area
Brewerytown · Sharswood
Approximate · based on ZIP 19121
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 $908,100. It is not yet the billed-year tax basis.
- OPA assessment · 2016$256K 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$256K 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$285K 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$1.0M 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$1.0M 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$1.0M 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$1.0M 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$1.0M 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$1.0M 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$1.0M 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$908K 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 · 2018-01-10Zoning/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 · 2018-07-26Addition 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 · 2018-07-26Zoning/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 · 2018-09-27AdministrativeThis 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 · 2018-10-23New 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 · 2019-01-30AlterationsThis 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 · 2019-03-12Major 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 · 2019-07-15Major 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 · 2019-10-10Addition 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 · 2019-12-03New 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 · 2019-12-11Amend for conversionThis 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 · 2021-01-05Addition and/or AlterationsThis 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 · 2018-08-03UNSAFE STRUCTUREA 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 ↗
- L&I violation · 2018-08-03ARCHITECT/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 ↗
- L&I violation · 2018-08-03EXTERIOR STRUCT UNSAFE COND 7A 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 ↗
- L&I violation · 2018-08-03EXTERIOR STRUCTURE DOORSA 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 · 2018-08-03CSUINITIALA 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 · 2019-12-30CSUINITIALA 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 · 2022-09-061837-1841 NORTH GRATZ STREET OWNER 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 · 2018-08-09lofts on North Gratz LLC: Vacant Commercial Property L&I license filing 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 · 2021-10-06lofts on North Gratz LLC: Vacant Commercial Property L&I license filing 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 ↗
- Certification · 2024-04-18Fire 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 ↗
- Certification · 2024-09-18Sprinkler 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 · 2025-04-18Fire 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 ↗
- Certification · 2025-09-02Sprinkler 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 · 2026-04-14Fire 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 ↗
Property assessmentAssessmentL&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 record26 events · exact dates, newest first
- CertificationFire Alarm Certification
- CertificationSprinkler Certification
- CertificationFire Alarm Certification
- CertificationSprinkler Certification
- CertificationFire Alarm Certification
- License1837-1841 NORTH GRATZ STREET OWNER LLC: Rental landlord or residential registration initially issued
- Licenselofts on North Gratz LLC: Vacant Commercial Property L&I license filing marked inactive
- PermitAddition and/or Alterations
- InspectionCSUINITIAL
- PermitAmend for conversion
- PermitNew Construction
- PermitAddition and/or Alteration
- PermitMajor alteration
- PermitMajor alteration
- PermitAlterations
- PermitNew Construction
- PermitAdministrative
- Licenselofts on North Gratz LLC: Vacant Commercial Property L&I license filing initially issued
- L&I violationUNSAFE STRUCTURE
- L&I violationARCHITECT/ENGINEER SERVICES
- L&I violationEXTERIOR STRUCT UNSAFE COND 7
- L&I violationEXTERIOR STRUCTURE DOORS
- InspectionCSUINITIAL
- PermitAddition and/or Alteration
- PermitZoning/use
- PermitZoning/use
Verify the public record
Property tax
$1,400/year estimated property tax
2026 taxable assessment $100,000 × 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 $908,100. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8811466112026 OPA taxes $100,000 of $1,000,000 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
Apartment building, recorded in the City's apartments category. The public record and owner trail follow.
What it is
Apartment building
Apts 5-50 Units Masonry
Owner
1837 1841 North Gratz Street Owner LLC
$ / sq ft
$120
below the $147 median for 2,826 apartments parcels citywide
Licensed units
8
active rental license
Interior area
7,546 sqft
Lot size
3,814 sqft
Stories
3
Built
1915
Zoning
RM1
Recorded owner
Who's behind it
1837 1841 North Gratz Street Owner LLC · corporate / LLC owner
• Tax bills mail to 500 N Franklin Tpke #307, Ramsey NJ, 07446 — outside Philadelphia
• Holds an active rental license for this address
• The last transfer was a nominal/family deed, not an open-market sale
Block context
1800 block of N Gratz St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1835 N Gratz St · 1833 N Gratz 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.
No L&I business license is on record at this address in data through Jul 25, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
1837-1841 NORTH GRATZ STREET OWNER LLCActive
Rental · Initial issue date Sep 6, 2022 · Filed expiration Sep 3, 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 26 dated rows
- CertificationFire Alarm Certification
Certification BC-2026-010732 · Certified
Expires 2027-04-14
- CertificationSprinkler Certification
Certification BC-2026-000316 · Certified
Expires 2026-09-02
- CertificationFire Alarm Certification
Certification BC-2025-010471 · Certified
Expires 2026-04-18
- CertificationSprinkler Certification
Certification BC-2025-016633 · Certified
Expires 2025-09-18
- CertificationFire Alarm Certification
Certification BC-2024-011140 · Certified
Expires 2025-04-18
- License issue event1837-1841 NORTH GRATZ STREET OWNER LLC: Rental landlord or residential registration initially issued
License 0988025 · Active
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventlofts on North Gratz LLC: Vacant Commercial Property L&I license filing marked inactive
License 785586 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitAddition and/or Alterations
Permit MP-2020-006472 · Completed
INSTALLATION OF HVAC SYSTEM IN EXISTING BUILDING FOR EIGHT DWELLING UNITS AS PER APPROVED PLANS.
- InvestigationCSUINITIAL
Case 648164 · PASSED
The cited inspection visit was marked passed.
- PermitAmend for conversion
Permit 1025568 · Completed
TO AMEND PERMIT #864671 TO REFLECT LAYOUT CHANGES FOR UNITS# 102, 103 AND 203, AS PER APPROVED PLANS.
- PermitNew Construction
Permit 1006439 · Completed
WIRE AS PER PLANS WITH 8 UNITS FIRE ALARM, 600 AMP SERVICE 9 METERS ROUGH AND FINISH COMPLETE AS PER 2008 NEC AND NFPA 72(NORTH DIST) FURNISH AND INSTALL A COMPLETE FIRE ALARM SYSTEM AS PER 2017 NEC AND 2016 NFPA 72(NORTH DIST)
- PermitAddition and/or Alteration
Permit 956478 · Completed
FOR INTERIOR ALTERATIONS TO INCLUDE THE INSTALLATION OF WOOD LOAD-BEARING COLUMNS. NOT TO EXCEED SCOPE OF WORK NOTED IN ENGINEER'S REPORT AND APPROVED PLANS. SEPARATE PERMITS REQUIRED FOR ANY ADDITIONAL ALTERATION WORK.
- PermitMajor alteration
Permit 986976 · COMPLETED
MAKE SAFE PERMIT TO ADDRESS L&I UNSAFE CASE #648164 FOR FRACTURES ALONG EXTERIOR WALLS AND FOR IMPROPER INSTALLATION OF FASTENERS FOR FRONT SECURITY GATE; FOR THE FULL REPLACEMENT OF THE ENTIRE TWO (2) STORY EXTERIOR MASONRY FRONT WALL WITH NEW FRT WOOD SHEAR WALL AND ANCHORED MASONRY VENEER, AS PER PLANS; NO OTHER WORK ON THIS PERMIT THAT DOES NOT EXPLICITLY ADDRESS CASE #648164; SEE AP#864671 FOR ONGOING RENOVATION WORK; PEDESTRIAN PROTECTION REQUIRED W/IN EIGHT (8) FEET OF FRONT WALL; OPENINGS TO REMAIN IN EXISTING LOCATIONS.
- PermitMajor alteration
Permit 956445 · COMPLETED
IN ACCORDANCE WITH CODE BULLETIN PM1801, A PA PROFESSIONAL ENGINEER IS REQUIRED TO MONITOR REPAIRS MADE UNDER THIS PERMIT. THE ENGINEER MUST SUBMIT A SEALED STATEMENT TO THE DEPARTMENT CONFIRMING THAT THE STRUCTURE IS IN SOUND CONDITION AT COMPLETION.” MAKE SAFE PERMIT - FOR (REPAIR/REPLACE LOOSE BRICK ON FACADE WALL AND REPAIR DISLODGED GATE) TO RESOLVE CASE #648164. ABUTTING SIDEWALK MUST BE CLOSED WITH FENCING A MINIMUM OF 6’ IN HEIGHT. SEPARATE STREETS DEPARTMENT PERMIT REQUIRED FOR SIDEWALK CLOSURE. A SEPARATE PERMIT IS REQUIRED FOR ANY ADDITIONAL ALTERATIONS THAT ARE NOT SPECIFICALLY ADDRESSED ON CASE #648164.
- PermitAlterations
Permit 932524 · Completed
INSTALLATION OF 8 UNIT, 8 KITCHENS, 8 W/BOX, 14 SHOWERS, 14 TOILETS, 14 LAVS, 1 FD
- PermitNew Construction
Permit 907137 · Completed
FOR THE INSTALLATION OF A NFPA 13R SYSTEM FOR A MUTLI-FAMILY DWELLING SERVICED BY A TWO INCH FIRE SERVICE LINE WITH A BACKFLOW PREVENTER ASSEMBLY. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. FIRE SUPPRESSION SYSTEM TO BE INSTALLED IN ACCORDANCE WITH NFPA 13R.
- PermitAdministrative
Permit 897461 · COMPLETED
AMEND PERMIT #864671 TO REMOVE DORMERS AND FURRING WALLS AT LIVING SPACES PREVIOUSLY APPROVED, AS PER SUBMITTED PLANS.
- License issue eventlofts on North Gratz LLC: Vacant Commercial Property L&I license filing initially issued
License 785586 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- ViolationUNSAFE STRUCTURE
Case 648164 · Violation 4767359 · Code PM15-108.1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationARCHITECT/ENGINEER SERVICES
Case 648164 · Violation 4767358 · Code A-304.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXTERIOR STRUCT UNSAFE COND 7
Case 648164 · Violation 4767361 · Code PM15-304.1G · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationEXTERIOR STRUCTURE DOORS
Case 648164 · Violation 4767360 · Code PM15-304.15 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationCSUINITIAL
Case 648164 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitAddition and/or Alteration
Permit 864671 · Completed
FOR THE CONSTRUCTION OF AN ADDITION (DORMERS) TO AN EXISTING STRUCTURE AND INTERIOR ALTERATIONS THROUGHOUT TO CREATE EIGHT (8) DWELLING UNITS, AS PER APPROVED PLANS.
- PermitZoning/use
Permit 864665 · COMPLETED
ADDITION AND CHANGE IN USE.
- PermitZoning/use
Permit 839465 · COMPLETED
ERECTION OF A ROOF ACCESS STRUCTURE AND CREATION OF TWO (2) INTERIOR BICYCLE PARKING SPACES FOR USE AS MULTI FAMILY HOUSEHOLD LIVING (EIGHT(8) UNITS) WITH ROOF DECK ACCESSED THROUGH PILOT HOUSE. (SIZE AND LOCATION AS SHOWN ON PLANS)
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 27, 2026, 8:34 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)