2026 taxable assessment $145,280 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $726,400; it is not the 2026 billed-year value.
House report
4 bd · 2 ba · 3 stories · 2,119 sqft · RSA5 · built 2022
Owner-occupancy signal · assessed $726K (2026) · 2027 OPA assessment $726K · sold 3×. On the 800 block of Perkiomen St.

Open the research chat with this property already in context. Curated questions are free.
“Open” reflects records available then historical records keep their source dates estimates are labeled
BlockReport can explain a discrepancy, but it cannot rewrite an official City record. Use the agency that owns the underlying fact:
Property tax
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.
2026 taxable assessment $145,280 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $726,400; it is not the 2026 billed-year value.
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 1513768002026 OPA taxes $145,280 of $726,400 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 →This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.
A separate historical parcel ledger ending in 2016 records $7,616.76 and a lien entry. It is shown as historical context only.
For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”
A $70K land or deed amount was recorded in 2019; demolition, followed by a 2019 construction permit and a $740K transfer in 2022.
View supporting records →The record, translated into moves — what a buyer, the owner, and a landlord would each want to check next under Philadelphia's actual rules.
The 2026 taxable assessment implies about $2,034/yr, while applying the same rate to the full assessment would imply about $10,168/yr — $8,134/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.
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.
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.
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.
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.
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.
Assessment vs. the block and ZIP · every dated City record marked on the line
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.
A $70K land or deed amount was recorded in 2019; demolition, followed by a 2019 construction permit and a $740K transfer in 2022.
Records behind the chart
The chart above is the primary timeline. This drawer preserves every underlying dated row and its filed status for source-level review.
2022
Case CF-2021-080327 · PASSED
The cited inspection visit was marked passed.
Case CF-2021-080327 · Violation VI-2021-057854 · Code A-603.1/13 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2021-080327 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Permit EP-2021-005920 · Completed
Wiring throughout the building, installing lights receptacles, switches smoke detectors, Tv Cable each room. Installing 200 amp service. AS PER NEC 2014
Permit MP-2021-003435 · 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. (Install One (1)- 90% Eff. 90,000 BTU Gas furnaces Exhausted via direct vent to the exterior (Side) install ductwork, grilles, registers and diffusers, installing One 3-Ton Coil & One 3-Ton 13 SEER A/C condenser located on a pad at the rear of the building. (SFD) RP- 950674).
Permit PP-2021-003932 · Completed
shower 3 laundry 1 water closet 5 Laundry sink 1 hw 1 kitchen sink 1 lavatory 3 Install house drain, house trap, FAI, stack, hot water heater & 1Combo
2020
Case 701032 · Violation 5145168 · Code CP-01 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 701032 · Violation 5145169 · Code PM-302.2/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Permit 971583 · Completed
FOR THE INSTALLATION OF A FIRE SUPPRESSION SYSTEM IN ACCORDANCE WITH NFPA 2007, STANDARD 13D TO INCLUDE A 1-INCH COMBINED SERVICE LINE.
Permit 950674 · Completed
CONSTRUCTION OF A THREE-STORY SINGLE-FAMILY ROWHOME ON A VACANT LOT. Amended permit 2/24/22-to change/Add special inspector to James Clancy***
Permit 950421 · COMPLETED
ERECTION OF A SINGLE FAMILY DWELLING WITH A ROOF DECK ACESSED BY A PILOT HOUSE AS PER PLAN.
2019
Case 307009 · CLOSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. City marked the record closed; open the case for the closing reason.
Case 618408 · CLOSED
City marked the record closed; open the case for the closing reason.
Permit 849203 · COMPLETED
FOR THE COMPLETE DEMO OF A VACANT SFD AS PART OF THE CITY OF PHILADELPHIA DEPT. OF LICENSES & INSPECTIONS DEMOLITION PROGRAM. ADDITIONAL SPECS:2 STUCCO C/W 846 & 850 PERKIOMEN ST.
Case 618408 · Violation 4559222 · Code PM15-110.1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 618408 · Violation 4559223 · Code PM15-304.1G · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 199332 · PASSED
A follow-up before or during enforcement escalation; confirm the case sequence in the City file. The cited inspection visit was marked passed.
Case 307009 · Violation 2354216 · Code PM-306.2/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 307009 · Violation 2354215 · Code PM-102.4/2 · COMPLIED
This usually records a requirement to obtain a Vacant Structure License for an unoccupied residential building. Check later license and compliance rows because it does not establish present vacancy or an unresolved violation. City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 198287 · PASSED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked passed.
Case 199332 · CLOSED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. City marked the record closed; open the case for the closing reason.
Case 199332 · Violation 1347009 · Code PM-306.0/1 · COMPLIED
A legacy L&I label associated with vacant-property requirements. It may concern licensing, securing, or maintaining a vacant structure; the notice and cited code control, and this row alone does not prove the property is vacant now. City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 199332 · Violation 1347011 · Code PM-102.4/2 · COMPLIED
This usually records a requirement to obtain a Vacant Structure License for an unoccupied residential building. Check later license and compliance rows because it does not establish present vacancy or an unresolved violation. City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 199332 · Violation 1347010 · Code PM-306.2/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 199332 · FAILED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 198287 · Violation 1321178 · Code PM-302.2/2 · COMPEXCP
Case 198287 · Violation 1321181 · Code A.CNE.000 · COMPEXCP
Case 198287 · Violation 1321180 · Code A-503.2/2 · COMPEXCP
Legacy L&I shorthand; the case notice contains the actual required correction and deadlines.
Case 198287 · Violation 1321179 · Code A-503.1/1 · COMPEXCP
Case 198287 · FAILED
A legacy L&I inspection label. The unit inspected housing for property-maintenance, fire-prevention, and related code compliance; the separate status says how that visit ended. The cited inspection visit was marked failed; later rows may show follow-up or resolution.
What this record suggests
The City file documents 7 permits touching kitchen work, electrical work, plumbing, roof work. 7 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 · historical tax ledger through 2016 recorded $8K with a lien entry. Informational only — not investment advice or a consumer report (FCRA).
OPA's 2026 taxable assessment implies about $2,034/year. Applying the same 1.3998% rate to the full assessed value would imply ~$10,168/year — $8,134/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: ($726,400 assessed − $581,094 exempt) × 1.3998% ≈ $2,034/yr
full-assessment scenario: $726,400 × 1.3998% ≈ $10,168/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 city assessor's field record — the physical spec sheet behind the assessed number.
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
What owning 848 Perkiomen St takes, at your price and your rate. Taxes start with an annual estimate from the City’s taxable assessment, not a current bill or balance; rent starts at the area median. Assessed value is not an asking price — set the price slider to the real one.
When this house last sold (2022) a 30-year mortgage ran about 5.34% — Freddie Mac's average that year.
Scenario for orientation, not advice. Assumes a 30-year fixed loan, $1,400/yr insurance, 1% of price/yr maintenance, and buyer cash equal to the down payment plus 4%. Taxes use this parcel's taxable assessment with an optional full-assessment stress test, not a live Tax Center balance. Cash flow and returns exclude vacancy, management, utilities, HOA or condo fees, leasing costs, income tax, and unplanned capital work.
848 Perkiomen St sits on the 800 block of Perkiomen St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 846 Perkiomen St · 850 Perkiomen St
This report was assembled Jul 11, 2026, 3:04 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)