2026 assessment
$1.4M
OPA value, not a listing price
Industrial property report
4342 Waln St
43,081 sqftICMXbuilt 1922
Property at a glanceIndustrial building
D Street LLC
2027 published assessment
$3.0M
Future roll, not the current tax bill
Location
4300 block of Waln St
ZIP 19124
Neighborhood area
Frankford · Juniata
Approximate · based on ZIP 19124
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 $3,001,800. It is not yet the billed-year tax basis.
- OPA assessment · 2016$412K 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$412K 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$1.2M 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$1.2M 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$1.2M 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$1.2M 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$1.2M 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$1.4M 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 · 2024$1.1M 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 · 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$3.0M 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 ↗
- Permit · 2009-07-28Zoning/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 · 2009-08-10Major 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 · 2010-03-15ElectricalThis 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 · 2010-06-09AdministrativeThis 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 · 2010-11-08Zoning/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 · 2012-05-24ElectricalThis 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 · 2012-10-24Zoning/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 · 2012-12-17ElectricalThis 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 ↗
- Permit · 2013-01-03SuppressionThis 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 · 2019-06-21UseThis 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 · 2022-02-23Addition 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 · 2024-07-19AlterationsThis 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 · 2017-11-22FIRE ESCAPE REPORTA 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 · 2017-11-22CI INSPA 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 · 2018-01-17CI INSPA 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 · 2019-07-09CI INSPA 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 ↗
- Certification · 2024-01-10Sprinkler 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 violationPermitInspectionCertification
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
- PermitAlterations
- CertificationSprinkler Certification
- PermitAddition and/or Alteration
- InspectionCI INSP
- PermitUse
- InspectionCI INSP
- L&I violationFIRE ESCAPE REPORT
- InspectionCI INSP
- PermitSuppression
- PermitElectrical
- PermitZoning/use
- PermitElectrical
- PermitZoning/use
- PermitAdministrative
- PermitElectrical
- PermitMajor alteration
- PermitZoning/use
Verify the public record
Property tax
$20,012/year estimated property tax
2026 taxable assessment $1,429,600 × 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 $3,001,800. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8846400002026 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 building, recorded in the City's industrial category. The public record and owner trail follow.
What it is
Industrial building
Ind Factory Masonry
Owner
D Street LLC
$ / sq ft
$70
at the $70 median for 3,574 industrial parcels citywide
Interior area
43,081 sqft
Lot size
30,081 sqft
Built
1922
Zoning
ICMX
Recorded owner
Who's behind it
D Street LLC · corporate / LLC owner
• Tax bills mail to 4355 Orchard St, Philadelphia PA, 19124
Block context
4300 block of Waln St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 4328 Waln St · 4326 Waln St
L&I license dates · data through Jul 24, 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 24, 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
- PermitAlterations
Permit PP-2024-010118 · Completed
Replace 5" curb trap with fresh air inlet.
- CertificationSprinkler Certification
Certification BC-2024-001178 · Certified
Expires 2025-01-10
- PermitAddition and/or Alteration
Permit CP-2022-000379 · Completed
Exterior work to include the removal of cellular equipment (cables, supports, and antennas) from the rooftop site as shown in attached plans. No change in use or GFA. . ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SEPARATE PERMITS TO BE OBTAINED FOR ALL OTHER WORK
- InvestigationCI INSP
Case 613234 · PASSED
The cited inspection visit was marked passed.
- PermitUse
Permit 985271 · COMPLETED
FOR ARTIST STUDIO AND ARTISAN INDUSTRIAL (PRODUCE CONSUMER GOODS BY HAND MANUFACTURING, INVOLVING THE USE OF HAND TOOLS AND SMALL-SCALE, LIGHT MECHANICAL EQUIPMENT IN A COMPLETELY ENCLOSED BUILDING WITH NO OUTDOOR OPERATIONS, STORAGE OR REGULAR COMMERCIAL TRUCK ARKING/LOADING), BUSINESS AND PROFESSIONAL OFFICE AND CARETAKER QUARTERS IN AN EXISTING STRUCTURE. NO SIGN ON THIS PERMIT.
- InvestigationCI INSP
Case 613234 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationFIRE ESCAPE REPORT
Case 613234 · Violation 4562719 · Code FC-13-101115 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- InvestigationCI INSP
Case 613234 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- PermitSuppression
Permit 437809 · COMPLETED
RETROFIT TWO (2) BACKFLOW PREVENTION ASSEMBLIES TO EXISTING SPRINKLER SYSTEM (NFPA 13) AS PER PLANS.
- PermitElectrical
Permit 441991 · COMPLETED
UPGRADE WIRING TO #6 AND BREAKER FROM 50 AMP TO 60 AMP... IN ACCORDANCE WITH 2008 NEC
- PermitZoning/use
Permit 428719 · COMPLETED
REMOVE 3 DUAL POLE ANTENNAS & REPLACE WITH 3 QUAD POLE ANTENNAS. REMOVE 3 RADIO HEADS AND REPLACE WITH 3 NRRH V2 RADIO HEADS.
- PermitElectrical
Permit 406672 · COMPLETED
INST FIBER OPTIC CABLES ON EXIST CELL SITE REM & REPL 6 EXIST ANTENNAS 3 LINES OUTDOOR FIBER 200'EACH HUBNER & SUHNER MLE HYBRID CABLE RUN FROM ANTENNAS TO EXIST STEEL PLATFORM ON ROOF TO PURCELL CABINET AS PER NEC 2008 SITE 1PH6566A
- PermitZoning/use
Permit 302160 · COMPLETED
REMOVE AND REPLACE (3) OF (6) EXISTING PANEL ANTENNAS. NO CHANGE IN HT OR LOCATION. ADD (1) TMA TO SECTORS 1 & 3.
- PermitAdministrative
Permit 284006 · COMPLETED
TO REINSTATE AP# 228979. ERRECT 2 MICROWAVE DISH ANTENNAS.
- PermitElectrical
Permit 265148 · COMPLETED
SITE PA-PHL-5504; TWO LINES OF POE CABLE- 60' EACH......IN ACCORDANCE WITH 2005 NEC
- PermitMajor alteration
Permit 228979 · EXPIRED
ERECT 2 MICROWAVE DISH ANTENNAS.
- PermitZoning/use
Permit 210300 · COMPLETED
ERECT 2 MICROWAVE DISH ANTENNAS.
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 25, 2026, 2:01 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)