House report
1815 Titan St
3 bd2 ba1,208 sqftRSA5built 1925
Owner-occupancy signal
Assessment and City record timeline
Published City assessments for this house against its block and ZIP. Dated City filings are marked on the same line. Select one to read it. Assessments are tax-roll values, not sale prices or appraisals.
- OPA assessment · 2016$192K 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$192K 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$192K 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$325K 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$349K 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$349K 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$349K 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$449K 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$449K 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$371K 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$371K 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$329K 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 · 2007Deed / sale $3KA 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 ↗
- Deed / sale · 2007Deed / sale $500A 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 ↗
- Deed / sale · 2013Deed / sale $250KA 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 ↗
- Deed / sale · 2016Deed / sale $368KA 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 · 2009-11-09Major 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 · 2009-11-25AlterationThis 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 · 2010-04-29ZoningThis 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 · 2010-04-29AdditionThis 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 · 2010-06-11New 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 · 2010-07-28PlumbingThis 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 · 2010-07-28MechanicalThis 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 · 2012-04-04PlumbingThis 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 ↗
- Inspection · 2005-08-04CSUINITIALA 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 · 2013-03-01HQ-1 L P: 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 · 2013-03-01HQ-2 LP: Vacant Residential Property / Lot 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 · 2014-02-28HQ-1 L P: 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 ↗
- License · 2011-09-20HQ-2 LP: Vacant Residential Property / Lot 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 · 2009-09-14HQ 1 LP (BLUELINE INVESTMENTS): Vacant Residential Property / Lot 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 · 2012-12-22HQ 1 LP (BLUELINE INVESTMENTS): Vacant Residential Property / Lot 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 · 2008-04-10HQ-1 LP (LAWNDALE CONSTRUCTION-AGT): Vacant Residential Property / Lot 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 · 2012-08-31HQ-1 LP (LAWNDALE CONSTRUCTION-AGT): Vacant Residential Property / Lot 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 ↗
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.
- Deed / saleDeed / sale $368K
- LicenseHQ-1 L P: Rental landlord or residential registration marked inactive
- LicenseHQ-1 L P: Rental landlord or residential registration initially issued
- LicenseHQ-2 LP: Vacant Residential Property / Lot landlord or residential registration marked inactive
- Deed / saleDeed / sale $250K
- LicenseHQ 1 LP (BLUELINE INVESTMENTS): Vacant Residential Property / Lot landlord or residential registration marked inactive
- LicenseHQ-1 LP (LAWNDALE CONSTRUCTION-AGT): Vacant Residential Property / Lot landlord or residential registration marked inactive
- PermitPlumbing
- LicenseHQ-2 LP: Vacant Residential Property / Lot landlord or residential registration initially issued
- PermitPlumbing
- PermitMechanical
- PermitNew Construction
- PermitZoning
- PermitAddition
- PermitAlteration
- PermitMajor alteration
- LicenseHQ 1 LP (BLUELINE INVESTMENTS): Vacant Residential Property / Lot landlord or residential registration initially issued
- LicenseHQ-1 LP (LAWNDALE CONSTRUCTION-AGT): Vacant Residential Property / Lot landlord or residential registration initially issued
- Deed / saleDeed / sale $3K
- Deed / saleDeed / sale $500
- InspectionCSUINITIAL
Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$5,196/year estimated property tax
2026 taxable assessment $371,200 × 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 $328,600. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 3610876002026 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.”
The property, on paper
OPA physical field record.
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
1800 block of Titan St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1813 Titan St · 1817 Titan St
L&I license dates · data through Jul 23, 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 23, 2026.
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
Rental · Initial issue date Mar 1, 2013 · Terminal license date Feb 28, 2014
Vacant Residential Property / Lot · Initial issue date Sep 20, 2011 · Terminal license date Mar 1, 2013
Vacant Residential Property / Lot · Initial issue date Sep 14, 2009 · Terminal license date Dec 22, 2012
Vacant Residential Property / Lot · Initial issue date Apr 10, 2008 · Terminal license date Aug 31, 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 21 dated rows
- Recorded transfer$368K transfer
2016
- License terminal eventHQ-1 L P: Rental landlord or residential registration marked inactive
License 585719 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventHQ-1 L P: Rental landlord or residential registration initially issued
License 585719 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventHQ-2 LP: Vacant Residential Property / Lot landlord or residential registration marked inactive
License 544408 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$250K transfer
2013
- License terminal eventHQ 1 LP (BLUELINE INVESTMENTS): Vacant Residential Property / Lot landlord or residential registration marked inactive
License 483110 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventHQ-1 LP (LAWNDALE CONSTRUCTION-AGT): Vacant Residential Property / Lot landlord or residential registration marked inactive
License 440994 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitPlumbing
Permit 397282 · COMPLETED
FULL WATER SERVICE
- License issue eventHQ-2 LP: Vacant Residential Property / Lot landlord or residential registration initially issued
License 544408 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitPlumbing
Permit 292337 · COMPLETED
INSTALL/REPLACE THREE TOILETS, FOUR SINKS, WATER HEATER, LAUNDRY TUB, KITCHEN SINK, TWO SHOWERS. INSTALL NEW SEWER PIPE IN BASEMENT ...INTERIOR WORK ONLY ON THIS PERMIT
- PermitMechanical
Permit 293464 · COMPLETED
INSTALL DIRECT VENT 125,000 BTU 90% GAS FURNACE WITH A 4 TON 13 SEER COOLING SYSTEMS WITH RELATED DUCT WORK,SYSTEM IN BASEMENT.
- PermitNew Construction
Permit 284838 · Expired
REWIRE 200 AMP SERVICE AS PER 2008 NEC (SOUTH DIST)
- PermitZoning
Permit 255714 · COMPLETED
THIRD STORY ADDITION NOT TO EXCEED 35 FT IN HGT,DECK ON THE THIRD FLOOR REAR.
- PermitAddition
Permit 255712 · COMPLETED
THIRD STORY ADDITION NOT TO EXCEED 35 FT IN HGT,DECK ON THE THIRD FLOOR AND A PARAPET WALL.
- PermitAlteration
Permit 250114 · COMPLETED
RPELACE ROOF JOISTS, INSTALL NEW ROOF 2" X 10" 16" ON CENTER AND APPLY NEW 3/4" PLYWOOD SHAEATHING AND NEW ROOF COVERING
- PermitMajor alteration
Permit 246975 · COMPLETED
APPLICANT AGREES TO LIMIT THE CONSTRUCTION TO COMPLY WITH EZ PERMIT STANDARD FOR INTERIOR ALTERATIONS, DATED FEB. 2007. DEVIATIONS FROM THIS STANDARD WILL RESULT IN THE REVOCATION OF THIS PERMIT AND IMPOSITION OF FURTHER PENALTIES.ALSO NEW BRICK FACADE INCLUDED ON THIS PERMIT.
- License issue eventHQ 1 LP (BLUELINE INVESTMENTS): Vacant Residential Property / Lot landlord or residential registration initially issued
License 483110 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventHQ-1 LP (LAWNDALE CONSTRUCTION-AGT): Vacant Residential Property / Lot landlord or residential registration initially issued
License 440994 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- Recorded transfer$3K transfer
2007
- Recorded transfer$500 transfer
2007
- InvestigationCSUINITIAL
Case 43451 · CLOSED
City marked the record closed; open the case for the closing reason.
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 24, 2026, 4:42 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)
