Industrial property report
1615-31 N Delaware Ave
1 story17,149 sqftICMXbuilt 1926
1617 Delaware LLC
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 $3,399,100. It is not yet the billed-year tax basis.
- OPA assessment · 2016$800K 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$800K 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$2.1M 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$2.1M 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$2.1M 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$2.1M 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$2.1M 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$2.7M 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$2.7M 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$3.4M 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$3.4M 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$3.4M 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 ↗
- Teardown · 2010DemolishedThis permit category usually covers partial or complete removal work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Deed / sale · 2022Deed / sale $6.5MA 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 · 2010-10-01DemolitionThis permit category usually covers partial or complete removal 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 · 2011-09-06PlumbingThis 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 · 2012-10-09SignThis 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 · 2012-10-09Zoning/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 · 2013-01-31ElectricalThis 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 · 2024-01-13Change 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 ↗
- Permit · 2024-06-26Change 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 ↗
- Permit · 2025-01-31Certificate of Occupancy (CO) (may inclu…This 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 ↗
- Inspection · 2006-05-15BC INSP (likely: building-code inspection)Legacy inspection shorthand; confirm the inspection type and scope in the City case file.What Philadelphia inspections check ↗
- Inspection · 2006-06-20BC INSP (likely: building-code inspection)Legacy inspection shorthand; confirm the inspection type and scope in the City case file.What Philadelphia inspections check ↗
- License · 2006-10-05STEPNOWSKI BROS INC: Hazardous Materials 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 · 2020-02-29STEPNOWSKI BROS INC: Hazardous Materials 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 ↗
- Appeal · 2024-08-14ZBA 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 ↗
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.
- PermitCertificate of Occupancy (CO) (may inclu…
- AppealZBA Permit Denial - Variance
- PermitChange of Use
- PermitChange of Use
- Deed / saleDeed / sale $6.5M
- LicenseSTEPNOWSKI BROS INC: Hazardous Materials L&I license filing marked inactive
- PermitElectrical
- PermitSign
- PermitZoning/use
- PermitPlumbing
- PermitDemolition
- TeardownDemolished
- LicenseSTEPNOWSKI BROS INC: Hazardous Materials L&I license filing initially issued
- InspectionBC INSP (likely: building-code inspection)
- InspectionBC INSP (likely: building-code inspection)
Verify the public record
Property tax
$47,449/year estimated property tax
2026 taxable assessment $3,389,700 × 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 $3,399,100. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8845871002026 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
Industrial property
Industrial, recorded in the City's industrial category. The public record and owner trail follow.
Recorded owner
Who's behind it
1617 Delaware LLC · corporate / LLC owner
• Owns 5 properties across Philadelphia under this name, assessed at $7.0M combined
• Tax bills mail to 1717 N Delaware Avenue, Philadelphia PA, 19125
Block context
1600 block of N Delaware Ave. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1609-13 N Delaware Ave · 1607 N Delaware Ave
L&I licenses checked through Jul 23, 2026
No business or residential license records
No business license or residential registration matched this OPA parcel in the latest City data.
Open every source row 14 dated rows
- PermitCertificate of Occupancy (CO) (may inclu…
Permit AP-2024-009144 · Completed
Existing 1-story structure to remain, proposed legalization of fraternal organization, cultural assembly/ exhibition space, size location & extent per attached plans, limited to building A onsite only. Note that no new work is proposed on this application & is only for purposes of legalizing existing conditions to accompany previously issue use change of space.
- AppealZBA Permit Denial - Variance
Appeal ZP-2023-008975 · Completed · Granted with conditions
Related permit ZP-2023-008975 · Permit for change of use within existing building A (size and location as shown on the key plan) to fraternal organization arts & social club with in-house (non public) assembly and entertainment.
- PermitChange of Use
Permit ZP-2023-008975 · Issued
Public, Civic, and Institutional - Fraternal Organization; Assembly and Entertainment
- PermitChange of Use
Permit ZP-2024-000015 · Issued
Public, Civic, and Institutional - Libraries and Cultural Exhibits
- Recorded transfer$6.5M transfer
2022
- License terminal eventSTEPNOWSKI BROS INC: Hazardous Materials L&I license filing marked inactive
License 386941 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitElectrical
Permit 451041 · COMPLETED
INSTALL 60 AMP SERVICE FOR BILLBOARD & INSTALL 6-400 WATT LIGHT FIXTURES AS PER NEC 2008 (BILLBOARD)
- PermitSign
Permit 416302 · COMPLETED
FOR THE DEMOLITION AND RELOCATION OF AN EXISTING DOUBLE-FACED FREE-STANDING MONOPOLE V-SHAPED OUTDOOR ADVERTISING SIGN WITH STATIC ILLUMINATION AS PART OF BILL # 100678. SIZE AND LOCATION AS SHOWN IN APPLICATION. [SEE AP# 391208 FOR COMPLETE SITE LOCATION]
- PermitZoning/use
Permit 416301 · COMPLETED
RELOCATION OF AN EXISTING DOUBLE-FACED FREE-STANDING MONOPOLE V-SHAPED OUTDOOR ADVERTISING SIGN WITH STATIC ILLUMINATION AS PART OF BILL # 100678. SIZE AND LOCATION AS SHOWN IN APPLICATION. [SEE AP# 391208 FOR COMPLETE SITE LOCATION]
- PermitPlumbing
Permit 361659 · COMPLETED
NEW BACKFLOW PREVENTER
- PermitDemolition
Permit 304290 · COMPLETED
REMOVAL OF (2) 1,000 GALLON HEATING OIL UNDERGROUND STORAGE TANK AND REMOVAL OF (1) 1500 GALLON HEATING OIL UNDERGROUND STORAGE TANK.
- License issue eventSTEPNOWSKI BROS INC: Hazardous Materials L&I license filing initially issued
License 386941 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- InvestigationBC INSP (likely: building-code inspection)
Case 63603 · PASSED
Legacy inspection shorthand; confirm the inspection type and scope in the City case file. The cited inspection visit was marked passed.
- InvestigationBC INSP (likely: building-code inspection)
Case 63603 · FAILED
Legacy inspection shorthand; confirm the inspection type and scope in the City case file. The cited inspection visit was marked failed; later rows may show follow-up or resolution.
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 23, 2026, 8:44 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)
