2026 taxable assessment $0 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $33,900; it is not the 2026 billed-year value.
Land report
909 W Dauphin St
Vacant lot · Philadelphia Land Bank · fully tax-exempt (2026 OPA). On the 900 block of W Dauphin St.
Property summary
Assessment$32,6002026 OPA assessment · 2027: $33,900
Last sale$6KRecorded 2019
Est. tax bill$0/year2026 OPA · full assessment exemption shown
Tax delinquency—Snapshot unavailable
Permits0Dated events in report
Violations0 openNo historical match in fetched records
“Open” reflects records available then historical records keep their source dates estimates are labeled
BlockReport AI · cited public records
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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 3713320002026 OPA shows a zero or de minimis taxable assessment. The open assessment split does not establish the exemption's legal basis, continuing eligibility, or treatment after a transfer.
Historical delinquency sources Record found
The June 2022 delinquency snapshot was not verifiably available in this cached report. No conclusion about a match—or today’s balance—can be drawn from that absence.
A separate historical parcel ledger ending in 2016 records $3,971.38 and a lien entry. It is shown as historical context only.
1978$355.57 total · $88.71 principal · $254.15 interest · $6.21 penalty1979$270.93 total · $68.24 principal · $191.41 interest · $4.78 penalty1980$280.91 total · $71.01 principal · $194.93 interest · $4.97 penalty1981$301.46 total · $77.62 principal · $208.41 interest · $5.43 penalty1982$296.80 total · $77.62 principal · $203.75 interest · $5.43 penalty1983$309.93 total · $82.51 principal · $211.64 interest · $5.78 penalty1984$203.62 total · $54.16 principal · $135.67 interest · $3.79 penalty1985$179.18 total · $48.13 principal · $117.68 interest · $3.37 penalty1986$155.53 total · $42.12 principal · $100.46 interest · $2.95 penalty1987$148.91 total · $40.92 principal · $95.13 interest · $2.86 penalty1988$138.47 total · $38.52 principal · $87.25 interest · $2.70 penalty1989$135.00 total · $38.17 principal · $84.16 interest · $2.67 penalty1990$165.55 total · $40.53 principal · $86.93 interest · $2.84 penalty1991$170.36 total · $42.59 principal · $88.80 interest · $2.98 penalty1992$245.76 total · $60.83 principal · $123.18 interest · $4.26 penalty2001$43.66 total · $15.20 principal · $20.74 interest · $1.06 penalty2002$42.06 total · $15.20 principal · $19.38 interest · $1.06 penalty2003$40.44 total · $15.20 principal · $18.01 interest · $1.06 penalty2004$38.82 total · $15.20 principal · $16.64 interest · $1.06 penalty2005$37.21 total · $15.20 principal · $15.27 interest · $1.06 penalty2006$35.59 total · $15.20 principal · $13.90 interest · $1.06 penalty2007$33.98 total · $15.20 principal · $12.54 interest · $1.06 penalty2008$32.37 total · $15.20 principal · $11.17 interest · $1.06 penalty2009$30.75 total · $15.20 principal · $9.80 interest · $1.06 penalty2010$29.13 total · $15.20 principal · $8.43 interest · $1.06 penalty2011$30.27 total · $16.71 principal · $7.77 interest · $1.17 penalty2012$29.58 total · $17.35 principal · $6.51 interest · $1.21 penalty2013$28.73 total · $17.97 principal · $5.12 interest · $1.26 penalty2014$59.80 total · $40.07 principal · $7.81 interest · $2.80 penalty2015$55.55 total · $40.07 principal · $4.21 interest · $2.80 penalty2016$45.46 total · $41.85 principal · $0.62 interest · $0.42 penalty
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 recordHistory
Why it matters2 L&I violations (2014); L&I violation (2022); L&I: 1 failed, 1 passed (2022).
View supporting records →The property record, over time
Every dated deed, permit, inspection, license, violation, certification, and appeal is placed on the City’s annual assessment line. Select a point to read what happened; the line is an assessment history—not a sale-price chart or appraisal. OPA has also published a 2027 assessment of $33,900; it is not yet the billed-year tax basis.
Assessment history · all dated City records marked on the line
- OPA assessment · 2016$3K 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$13K 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$13K 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$13K 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$13K 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$13K 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$13K 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$41K 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$41K 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$33K 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$33K 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$34K 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 ↗
Assessment lineAssessment
Each icon sits on its recorded date; records without a day are labeled and centered within their year. Select one to explain the filing.
Vacant landLand report
An empty lot: no building, just the land and its paper trail. The homeowner tools don't apply; the deed history, owner and zoning are below, and the analyst can trace what the owner holds citywide.
historical lien entry · through 2016
What it is
Vacant lot
Vacant Land Reside < Acre
Owner
Philadelphia Land Bank
OPA tax treatment
Full assessment exemption shown
2026 OPA taxable assessment $0 · basis and live balance require separate verification
Assessed value
$32,600
2026 OPA · 2027: $33,900
Lot size
729 sqft
Zoning
RM1
Block context
909 W Dauphin St sits on the 900 block of W Dauphin St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 907 W Dauphin St · 911 W Dauphin 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 9, 2026, 5:38 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. “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)