2026 taxable assessment $208,300 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $299,000; it is not the 2026 billed-year value.
House report
110 W Duval St
3 bd · 1 ba · 2 stories · 1,170 sqft · RSA3 · built 1900
Owner-occupancy signal · assessed $308K (2026) · 2027 OPA assessment $299K · sold 3×. On the 100 block of W Duval St.
BlockReport AI · cited public records
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Property summary
Assessment$308,3002026 OPA assessment · 2027: $299,000
Last sale$275KRecorded 2021
Est. tax bill$2,916/year2026 OPA · Homestead-adjusted
Tax delinquencyNo 2022 matchNot proof account is current
Permits7Every fetched City permit
Violations0 open2 historical across 1 case
“Open” reflects records available then historical records keep their source dates estimates are labeled
Question or correct this record
BlockReport can explain a discrepancy, but it cannot rewrite an official City record. Use the agency that owns the underlying fact:
Property tax
The estimate, live balance, and back-tax record are different.
BlockReport can calculate the annual tax from the City’s taxable assessment. Payments, credits, interest, and a current amount due live separately in Philadelphia Tax Center.
A Tax Center balance is net of bills, payments, credits, interest, and adjustments. A credit—or an amount due—is not automatically “back taxes.”
OPA 5931058002026 OPA removes $100,000 from the taxable assessment through the owner-occupant exemption.
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.”
What stands out
From the public recordNew construction
Record summary$92K transfer recorded in 2008; new construction appears in a 2015 permit, followed by a recorded transfer of $275K in 2021.
View supporting records →"Built 1900" is usually a placeholder
Record summaryPhiladelphia records use 1900 as a stand-in when the real construction year was never documented. Treat the age as unknown, not as 120+ years.
View supporting records →Homestead exemption, mail goes elsewhere
Record summaryThe parcel claims the homestead exemption (owner lives here) while the tax bill mails to 112 School Street, North Wales Pa, 19454. Those two facts sit in tension on the record — there can be innocent reasons, but one of them is usually out of date.
View supporting records →What to do with this
The record, translated into moves — what a buyer, the owner, and a landlord would each want to check next under Philadelphia's actual rules.
If you’re buying
Built 1900: lead rules apply
Federal law requires a lead-paint disclosure at sale for any pre-1978 home. If it will be rented, Philadelphia also requires a lead-safe or lead-free certificate before a rental license can issue.
Zoned RSA3: one household by right
Single-family attached. Converting to a duplex or apartments needs a use variance the zoning board rarely grants — Pennsylvania courts require a physical hardship of the lot itself, and economics alone do not qualify.
Derived from the fetched property records and linked City guidance as of 2026. Assessment treatment is not a substitute for an exemption approval, live balance, title report, license, occupancy certificate, or inspection. Informational only — not legal, tax, or investment advice.
Assessment and tax history
Every fetched annual City assessment for this house, compared with its block and ZIP. The figures show assessment change, the billed-year tax estimate, dated tax records, and recorded transfers. They do not estimate market appreciation or investment return.
Assessed value
$308,300
2026 billed-year assessment · 2027: $299,000 · built 1900
Price / sq ft
$256
block $186 · above block
Assessment change
+126%
+8%/yr since 2016 · 2027 -3% vs 2026
Est. tax bill / yr
$2,916
0.95% effective
Jun 2022 tax snapshot
No match
not proof the account is current
Times sold
3
Assessment vs. the block and ZIP · every dated City record marked on the line
- OPA assessment · 2016$133K 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$133K 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$133K 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$129K 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$123K 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$123K 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$123K 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$181K 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$181K 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$308K 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$308K 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$299K 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 · 2008Deed / sale $92KA 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 · 2019Deed / sale $81KA 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 · 2021Deed / sale $275KA 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 · 2015-09-01New 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 · 2017-05-01ZoningThis 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 · 2017-05-01Major 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 · 2019-06-17Amend 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 · 2019-07-18New 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 · 2019-08-07AlterationsThis 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 · 2019-08-23ElectricalThis 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 ↗
- L&I violation · 2015-11-02DEBRIS REMOVE - CONSTRA 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 · 2015-11-02PENALTY- NO BLDG PERM INFOA 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 ↗
Property assessmentBlock median & rangeZIP 19144 medianAssessmentDeed / saleL&I violationPermit
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 record12 events · exact dates, newest first
- Deed / saleDeed / sale $275K
- PermitElectrical
- PermitAlterations
- PermitNew Construction
- PermitAmend for conversion
- Deed / saleDeed / sale $81K
- PermitZoning
- PermitMajor alteration
- L&I violationDEBRIS REMOVE - CONSTR
- L&I violationPENALTY- NO BLDG PERM INFO
- PermitNew Construction
- Deed / saleDeed / sale $92K
The paper trail
New construction$92K transfer recorded in 2008; new construction appears in a 2015 permit, followed by a recorded transfer of $275K in 2021.
- 2008 $92KTransfer
- 2015 2 L&I violationsL&INew ConstructionPermit
- 2017 ZoningPermitMajor alterationPermit
- 2019 $81KTransferAmend for conversionPermitNew ConstructionPermitAlterationsPermitElectricalPermit
- 2021 $275KTransfer
Records behind the chart
Browse the source ledger
The chart above is the primary timeline. This drawer preserves every underlying dated row and its filed status for source-level review.
Browse 12 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- Recorded transfer$275K transfer
2021
- PermitElectrical
Permit 1004877 · COMPLETED
USING EXISTING 100AMP SERVICE REWIRE SWITCHES, OUTLETS, LIGHTS, SMOKE DETECTOR AND CABLE/TV AS PER NEC 2014 NORTH CENTRAL DISTRICT
- PermitAlterations
Permit 1000183 · Completed
INSTALL STACK,WASTE AND WATER LINES FOR 1-WATER CLOSET,1-LAV,1-TUB,1-KITCHEN SINK,1-WASHER BOX AND 1-WATER HEATER.THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004
- PermitNew Construction
Permit 994798 · Completed
For the installation if New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from these standards require submission of construction and site plans.
- PermitAmend for conversion
Permit 985830 · Completed
TO REINSTATE PERMIT #761126: REMOVE EXISTING ONE STORY REAR SHED ADDITON,2ND FLOOR BATHROOM, CONSTRUCTION OF NEW BATHROOM AT 2ND FLOOR LEVEL, INFILL EXTERIOR WALLS AND KITCHEN RENOVATIONS PER SUBMITTED PLAN.(PLANS UNDER PERMIT #761126)
- Recorded transfer$81K transfer
2019
- PermitZoning
Permit 761125 · COMPLETED
REMOVE EXISTING ONE STORY REAR SHED ADDITON AND 2ND FLOOR BATHROOM AS PER PLANS TO EXISTING SINGLE FAMILY DWELLING
- PermitMajor alteration
Permit 761126 · EXPIRED
REMOVE EXISTING ONE STORY REAR SHED ADDITON,2ND FLOOR BATHROOM, CONSTRUCTION OF NEW BATHROOM AT 2ND FLOOR LEVEL, INFILL EXTERIOR WALLS AND KITCHEN RENOVATIONS PER SUBMITTED PLAN.
- ViolationDEBRIS REMOVE - CONSTR
Case 635851 · Violation 3782521 · Code A-104.1/5 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- ViolationPENALTY- NO BLDG PERM INFO
Case 635851 · Violation 3782522 · Code A-901.13/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
- PermitNew Construction
Permit 635851 · Expired
REMOVE KNOB AND TUBE WIRING. REWIRE THROUGHOUT AS PER NEC 2008 (SFD) NORTH DISTRICT
- Recorded transfer$92K transfer
2008
What this record suggests
The City file documents 7 permits touching kitchen work, bathroom work, electrical work, plumbing. 5 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
Informational only — not investment advice or a consumer report (FCRA).
The property, on paper
The city assessor's field record — the physical spec sheet behind the assessed number.
Bedrooms
3
Bathrooms
1
Stories
2
Interior
1,170 sqft
livable area
Lot
1,599 sqft
Basement
Full
city code D
Heat
Forced hot air
city code A
Central air
Yes
Exterior condition
Average
city code 4
Above averageBelow average
Interior condition
Above average
city code 3
Above averageBelow average
Quality grade
C
assessor's grade
ABCDE
Zoning
RSA3
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Where the record looks off
Places where the city's own paperwork disagrees with itself. These are flags on the data — not problems with the property.
"Built 1900" is usually a placeholder
Philadelphia records use 1900 as a stand-in when the real construction year was never documented. Treat the age as unknown, not as 120+ years.
Homestead exemption, mail goes elsewhere
The parcel claims the homestead exemption (owner lives here) while the tax bill mails to 112 School Street, North Wales Pa, 19454. Those two facts sit in tension on the record — there can be innocent reasons, but one of them is usually out of date.
Block context
110 W Duval St sits on the 100 block of W Duval St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 108 W Duval St · 112 W Duval St
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 11, 2026, 12:31 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)