2026 assessment
$92K
OPA value, not a listing price
Mixed-use property report
3422 W Allegheny Ave
1,542 sqftRSA5built 1915
Property at a glanceMixed-use
Individual owner on record
2027 published assessment
$100K
Future roll, not the current tax bill
Location
3400 block of W Allegheny Ave
ZIP 19132
Neighborhood area
Strawberry Mansion · North Philadelphia
Approximate · based on ZIP 19132
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 $100,200. It is not yet the billed-year tax basis.
- OPA assessment · 2016$78K 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$78K 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$67K 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$69K 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$69K 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$69K 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$69K 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$85K 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$85K 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$92K 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$92K 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$100K 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 ↗
- Deed / sale · 2010Deed / sale $60KA 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 · 2014-09-18Major 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 ↗
- L&I violation · 2014-10-23INSURANCE - POST CERTA 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 · 2014-10-23PERM - MUST POSTA 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 ↗
- License · 2017-11-27NICHOLAS G TSIADIS: 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 · 2005-04-11DAVID A GALLOWAY (STEVEN L LANGE): 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 · 2012-12-22DAVID A GALLOWAY (STEVEN L LANGE): Rental 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 ↗
Property assessmentAssessmentDeed / saleL&I violationPermitLicense
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 record7 events · exact dates, newest first
- LicenseNICHOLAS G TSIADIS: Rental landlord or residential registration initially issued
- L&I violationINSURANCE - POST CERT
- L&I violationPERM - MUST POST
- PermitMajor alteration
- LicenseDAVID A GALLOWAY (STEVEN L LANGE): Rental landlord or residential registration marked inactive
- Deed / saleDeed / sale $60K
- LicenseDAVID A GALLOWAY (STEVEN L LANGE): Rental landlord or residential registration initially issued
Verify the public record
Property tax
$1,291/year estimated property tax
2026 taxable assessment $92,200 × 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 $100,200. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8715538802026 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
Mixed-use property
Mixed-use, recorded in the City's mixed-use category. The public record and owner trail follow.
What it is
Mixed-use
Row W/Off Str 3 Sty Mason
Owner
Individual owner on record
Individual name redacted
$ / sq ft
$65
assessed value ÷ interior sqft
Interior area
1,542 sqft
Lot size
514 sqft
Built
1915
Zoning
RSA5
Block context
3400 block of W Allegheny Ave. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 3420 W Allegheny Ave · 3424 W Allegheny Ave
L&I license dates · data through Jul 27, 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 27, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
NICHOLAS G TSIADISActive
Rental · Initial issue date Nov 27, 2017 · Filed expiration Nov 26, 2026
DAVID A GALLOWAY (STEVEN L LANGE)Inactive
Rental · Initial issue date Apr 11, 2005 · Terminal license date Dec 22, 2012
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 8 dated rows
- License issue eventNICHOLAS G TSIADIS: Rental landlord or residential registration initially issued
License 758266 · Active
License event. Registration does not prove present operation or storefront occupancy.
- ViolationINSURANCE - POST CERT
Case 562539 · Violation 3370613 · Code A-302.8/32 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- ViolationPERM - MUST POST
Case 562539 · Violation 3370612 · Code A-302.8/30 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
- PermitMajor alteration
Permit 562539 · COMPLETED
INTERIOR ALTERATIONS TO INCLUDE ADD WALL ALONG SIDE OF STAIR ON FIRST TO SECOND FLOOR. REPLACE EXISTING CABINETS ON FIRST FLOOR. REPAIR AND REPLACE EXISTING CEILING. APPLICANT AGREES TO LIMIT THE CONSTRUCTION TO COMPLY WITH EZ PERMIT STANDARD FOR INTERIOR ALTERATIONS, DATED JANUARY 2011. DEVIATION FROM THE STANDARD WILL RESULT IN REVOCATION OF THIS PERMIT AND IMPOSITION OF FURTHER PENALTIES. (SEPERATE PERMIT REQUIRED FOR ELECTRICAL)
- License terminal eventDAVID A GALLOWAY (STEVEN L LANGE): Rental landlord or residential registration marked inactive
License 313287 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$60K transfer
2010
- License issue eventDAVID A GALLOWAY (STEVEN L LANGE): Rental landlord or residential registration initially issued
License 313287 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitChange of Use
Permit ZP-2024-012332 · Denied
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 28, 2026, 7:20 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)