2026 taxable assessment $48,620 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $381,600; it is not the 2026 billed-year value.
House report
2048 E William St
3 bd · 2 ba · 3 stories · 2,001 sqft · RSA5 · built 2021
Owner-occupancy signal · assessed $243K (2026) · 2027 OPA assessment $382K · sold 1×. On the 2000 block of E William St.
BlockReport AI · cited public records
Ask what this property record means.
Open the research chat with this property already in context. Curated questions are free.
Property summary
Assessment$243,1002026 OPA assessment · 2027: $381,600
Last sale$307KRecorded 2021
Est. tax bill$681/year2026 taxable assessment · full-value scenario $3,403/year · basis and term unverified
Tax delinquency$6KCity snapshot · Jun 2022
Permits7Every fetched City permit
Violations0 openNo historical match in fetched records
“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 2520670002026 OPA taxes $48,620 of $243,100 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.
See the assessment math →Applying the same rate to the billed-year full assessment. OPA's numeric split does not say when or whether the current treatment changes.
See the assessment math →Historical delinquency sources Record found
$5,881.12 was recorded for this parcel in Philadelphia's June 2022 delinquency snapshot for 2021. That amount may have been paid, reduced, or increased since; it is not a current payoff figure.
$4,904.97 principal$257.51 interest$294.30 penalty$424.34 other charges
The snapshot’s 2022 context used $315,000 total assessment, $315,000 taxable, and $0 exempt/abated. Those historical fields can differ from today’s OPA exemption status.
A separate historical parcel ledger ending in 2016 records $2,448.22 and a lien entry. It is shown as historical context only.
1997$123.90 total · $30.41 principal · $52.46 interest · $2.13 penalty1998$120.67 total · $30.41 principal · $49.72 interest · $2.13 penalty1999$117.45 total · $30.41 principal · $46.99 interest · $2.13 penalty2000$114.21 total · $30.41 principal · $44.25 interest · $2.13 penalty2001$110.98 total · $30.41 principal · $41.51 interest · $2.13 penalty2002$107.75 total · $30.41 principal · $38.77 interest · $2.13 penalty2003$104.52 total · $30.41 principal · $36.04 interest · $2.13 penalty2004$101.29 total · $30.41 principal · $33.30 interest · $2.13 penalty2005$98.06 total · $30.41 principal · $30.56 interest · $2.13 penalty2006$94.84 total · $30.41 principal · $27.83 interest · $2.13 penalty2007$91.60 total · $30.41 principal · $25.09 interest · $2.13 penalty2008$94.84 total · $33.45 principal · $24.58 interest · $2.34 penalty2009$91.28 total · $33.45 principal · $21.57 interest · $2.34 penalty2010$87.73 total · $33.45 principal · $18.56 interest · $2.34 penalty2011$90.20 total · $36.77 principal · $17.10 interest · $2.57 penalty2012$88.70 total · $38.18 principal · $14.32 interest · $2.67 penalty2013$86.85 total · $39.55 principal · $11.28 interest · $2.77 penalty2014$261.03 total · $106.33 principal · $20.74 interest · $7.44 penalty2015$249.74 total · $106.33 principal · $11.17 interest · $7.44 penalty2016$212.58 total · $111.08 principal · $1.66 interest · $1.11 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 recordNew construction
Record summarynew construction appears in a 2019 permit with a reduced taxable assessment shown, followed by a recorded transfer of $307K in 2021.
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
Verify the current tax bill and exemption
The 2026 taxable assessment implies about $681/yr, while applying the same rate to the full assessment would imply about $3,403/yr — $2,722/yr more. OPA's assessment split does not establish the exemption program, expiration, or buyer eligibility. Verify the basis and live bill with OPA and Revenue.
Zoned RSA5: one household by right
Single-family rowhouse (the classic Philly row). 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.
If you own it
Verify which assessment relief applies
OPA shows a material assessment exemption, but this record does not identify its legal basis or transfer treatment. Ask OPA for the approval history; if the current treatment ends, an eligible owner-occupant may need to apply separately for Homestead relief.
$2,448 in the historical tax ledger through 2016
Historical context only, not a current payoff figure; that ledger also contains a lien entry. Verify today's balance and lien status directly with Philadelphia Revenue before relying on it.
Construction next door (2047 E William St, 2024)
Excavation deeper than 5 feet, or within 10 feet of an adjacent structure, legally requires the developer to survey neighboring homes first and give owners 10 days' written notice. Insist on the pre-construction survey — it is your evidence if cracks appear.
If you’re the landlord
Licensed rental — keep it that way
Renewal requires city tax clearance and zero open L&I violations on the property. A lapsed license suspends the right to collect rent or evict.
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
$243,100
2026 billed-year assessment · 2027: $381,600 · built 2021
Price / sq ft
$191
block $225 · below block
Assessment change
+5430%
+44%/yr since 2016 · 2027 +57% vs 2026
Est. tax bill / yr
$681
0.28% effective, reduced taxable assessment
Jun 2022 tax snapshot
$6K
recorded then · verify current
Times sold
1
licensed rental
Assessment vs. the block and ZIP · every dated City record marked on the line
- OPA assessment · 2016$7K 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$10K 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$10K 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$10K 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$10K 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$10K 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$315K 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$406K 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$406K 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$243K 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$243K 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$382K 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 · 2021Deed / sale $307KA 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 · 2019-12-06Zoning/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 · 2019-12-06New 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 · 2020-08-25New 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 · 2020-05-15New Construction or AdditionsThis 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 ↗
- License · 2026-04-09RentalA 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 assessmentBlock median & rangeZIP 19134 medianAssessmentDeed / salePermitLicense
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 record6 events · exact dates, newest first
- LicenseRental
- Deed / saleDeed / sale $307K
- PermitNew Construction
- PermitNew Construction or Additions
- PermitZoning/use
- PermitNew Construction
The paper trail
New constructionnew construction appears in a 2019 permit with a reduced taxable assessment shown, followed by a recorded transfer of $307K in 2021.
- 2019 Zoning/usePermitNew ConstructionPermit
- 2020 New ConstructionPermitNew Construction or AdditionsPermitNew ConstructionPermitNew ConstructionPermitNew ConstructionPermit
- 2021 $307KTransfer
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 9 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- LicenseRental
License 1004272 · Active
John Marcantuno · Expires 2027-04-08
- Recorded transfer$307K transfer
2021
- PermitNew Construction
Permit MP-2020-003131 · Completed
EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES - For the installation of New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from these standards require submission of construction and site plans.
- PermitNew Construction
Permit EP-2020-006277 · Completed
200 amp service, total wiring, lights, switches, outlets smoke detectors and ground system
- PermitNew Construction
Permit EP-2020-002305 · Expired
Install a 200 amp service and new wire throughout a new single family dwelling per 2014 NEC.
- PermitNew Construction or Additions
Permit PP-2020-001404 · Completed
For interior and exterior work. Installation of Building Drain, Curb Trap, Fresh Air Inlet, hose bibb, and Area Drain. For installation of (3) WATER CLOSETS; (4) LAVS; (2) SHOWERS; (1) KITCHEN SINK; (1) DISHWASHER; (1) WASHER BOX; (1) HOT WATER HEATER; (1)ROOF DRAIN. All work performed as per 2018 Philadelphia Plumbing Code.
- PermitNew Construction
Permit 1050461 · Completed
INSTALL NEW FIRE SUPPRESSION SYSTEM AND 1" COMBINED SERVICE IN ACCORDANCE WITH NFPA 13D THROUGHOUT THE ENTIRE BUILDING. ALL WORK SHALL COMPLY WITH THE APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA.
- PermitZoning/use
Permit 1014349 · COMPLETED
FOR THE ERECTION OF A THREE-STORY ATTACHED BUILDING WITH CELLAR, ROOF DECK AND ROOF DECK ACCESS STRUCTURE FOR USE AS A SINGLE-FAMILY HOUSEHOLD LIVING. SIZE AND LOCATION PER APPROVED PLAN.
- PermitNew Construction
Permit 1014348 · Completed
FOR THE ERECTION OF A THREE-STORY ATTACHED BUILDING WITH CELLAR, ROOF DECK AND ROOF DECK ACCESS STRUCTURE FOR USE AS A SINGLE-FAMILY HOUSEHOLD LIVING. BUILDING TO BE FULLY SPRINKLERED WITH NFPA 13D MINIMUM. SEPERATE PERMITS REQUIRED FOR MECHANICAL, ELECTRICAL, PLUMBING AND FIRE SUPPRESSION.
What this record suggests
The City file documents 7 permits touching kitchen work, electrical work, plumbing, roof work. 6 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
Flags: material assessment exemption — legal basis and term unverified · active rental license · $6K recorded in the June 2022 delinquency snapshot — verify current balance · historical tax ledger through 2016 recorded $2K with a lien entry. Informational only — not investment advice or a consumer report (FCRA).
The assessment exemption gap
OPA's 2026 taxable assessment implies about $681/year. Applying the same 1.3998% rate to the full assessed value would imply ~$3,403/year — $2,722/year more. That is a scenario, not a forecast: the assessment split alone does not identify the exemption program, approval date, expiration, transfer treatment, or live Tax Center balance.
2026: ($243,100 assessed − $194,450 exempt) × 1.3998% ≈ $681/yr
full-assessment scenario: $243,100 × 1.3998% ≈ $3,403/yr
The OPA amount does not prove a ten-year abatement or any other specific program. Obtain the approval history and verify the current Tax Center account; a buyer should not assume the seller's relief transfers or restarts.
The property, on paper
The city assessor's field record — the physical spec sheet behind the assessed number.
Bedrooms
3
Bathrooms
2
Stories
3
Interior
2,001 sqft
livable area
Lot
861 sqft
Basement
Full, finished
city code A
Heat
Forced hot air
city code A
Central air
Yes
Exterior condition
Newer construction
city code 1
Newer construction
Interior condition
Newer construction
city code 1
Newer construction
Zoning
RSA5
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Block context
2048 E William St sits on the 2000 block of E William St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 2046 E William St · 2050 E William 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 10, 2026, 5:15 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)