2026 taxable assessment $615,000 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $615,000; it is not the 2026 billed-year value.
Commercial property report
1429 Marlborough St
3 bd · 1 ba · 1 story · 850 sqft · RSA5 · built 1920
Commercial · Fsv Real Estate LLC · assessed $615K (2026) · 2027 OPA assessment $615K. On the 1400 block of Marlborough St.
Property summary
Assessment$615,0002026 OPA assessment · 2027: $615,000
Last sale$115KRecorded 2017
Est. tax bill$8,609/year2026 taxable assessment × 1.3998%
Tax delinquency—Snapshot unavailable
Permits6Dated 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 1810707002026 taxable assessment equals the full assessed value.
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 $8,160.68 and a lien entry. It is shown as historical context only.
2005$1,569.91 total · $546.42 principal · $851.62 interest · $63.01 penalty2006$1,915.28 total · $900.19 principal · $823.67 interest · $63.01 penalty2007$1,829.41 total · $900.19 principal · $742.66 interest · $63.01 penalty2008$97.99 total · $0.00 principal · $0.01 interest · $63.01 penalty2009$97.97 total · $0.00 principal · $0.00 interest · $63.01 penalty2010$97.95 total · $0.00 principal · $0.00 interest · $63.01 penalty2011$103.62 total · $0.00 principal · -$1.42 interest · $69.25 penalty2012$100.09 total · $0.00 principal · -$7.05 interest · $71.92 penalty2013$542.72 total · $317.83 principal · $47.73 interest · $74.50 penalty2014$197.72 total · $0.00 principal · $0.00 interest · $80.90 penalty2015$190.37 total · $0.00 principal · $17.30 interest · $57.32 penalty2016$1,417.65 total · $1,220.21 principal · $18.30 interest · $12.20 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 recordImproved
Why it mattersBought for $115K in 2017. Owner pulled a electrical permit in 2018.
View supporting records →City Property History
Fetched L&I and zoning records
Every row successfully fetched for this report is counted below. Dataset availability and matching can differ from the City's interactive file; use the official link for current detail.
- Recorded owner
- Fsv Real Estate LLC
- Tax mailing address
- 207 BURKE AVE, RIDLEY PARK PA, 19078
- L&I district
- —
- Building ID (BIN)
- —
- OPA account
- 181070700
Permits0Unavailable
Violation cases0Unavailable
Investigations0Unavailable
Building certifications0Unavailable
Business licenses0Unavailable
Appeals1OPEN · Granted
PermitsPermit number, issued date, work and City status0
No permits matched this parcel in the fetched City dataset.
Violation cases0 individual violation records; resolved history remains visible0
No violation cases matched this parcel in the fetched City dataset.
InvestigationsEvery inspector visit, including CLOSED outcomes0
No investigations matched this parcel in the fetched City dataset.
Building certificationsInspection result and filed expiration date by L&I building ID0
No building certifications matched this parcel in the fetched City dataset.
Business licensesHistorical and active licenses are both retained0
No business licenses matched this parcel in the fetched City dataset.
AppealsApplication status and decision are separate City fields1
Zoning board appealAppeal 31953
Nov 15, 2017 OPEN Granted
PERMIT FOR PROPOSED TAKE OUT RESTAURANT ON 1ST FLOOR IN THE SAME BUILDING FOR PROPOSED ADMINISTRATIVE OFFICE (BUSINESS AND PROFESSIONAL OFFICE) ON 2ND FLOOR IN AN EXISTING STRUCTURE CREATES A CONDITION OF MULTIPLE MAIN USES ON A LOT.
City of Philadelphia OPA, L&I and Zoning Board records, shown as filed. A CLOSED investigation is an outcome label, not a missing visit; an appeal's application status and decision may differ.
Legal due diligence
What this record proves—and what it does not.
These checks are triggered by this property’s actual City rows. They identify the controlling document to verify; they do not declare a use legal, a building safe, or title clear.
1 resolve before relying
1 verify
Resolve before relyingZoning approval is not the occupancy fileAppeal #31953: OPEN · Granted.
Why it mattersPhiladelphia says a zoning approval or Property Sales Certification can identify a use without proving that it was established under the Building Code. A change of use, unit count, exits, or fire rating can require a Building Permit and Certificate of Occupancy.
Verify nextVerify the lawful use, unit count, associated construction permits, and Certificate of Occupancy with L&I.
Open the controlling City guidance ↗VerifyA separate Commercial Trash account may applyOPA classifies the parcel as commercial. BlockReport does not receive a current Commercial Trash account balance.
Why it mattersPhiladelphia charges qualifying small commercial, mixed-use, and multi-unit properties that use City collection; exemptions and private collection can change applicability. A use category alone does not prove a fee is due.
Verify nextCheck the Commercial Trash account inside the date-effective Property Payoff.
Open the controlling City guidance ↗Closing file: checks no public-record summary can replace3 documents/searches to assign before settlement
Property Sales Certification
The seller must obtain Philadelphia’s certificate showing the base zoning, last use in the zoning record, and open violations. The City warns that it does not prove Building Code occupancy or show zoning overlays.
Next: Obtain the fresh certificate and compare it with the CO, permits, and Atlas overlays.
Official guidance ↗Date-effective City Property Payoff
The Tax Center Property Payoff covers Real Estate Tax, Commercial Trash, and L&I abatement-work invoices. Philadelphia says it does not include business-tax debts or liens, water and sewer charges, or fines for code violations.
Next: Request the City statement effective through settlement; read every period and invoice.
Official guidance ↗Professional title and water-lien searches
OPA ownership, deed summaries, and a zero tax balance are not clear title. Mortgages, judgments, municipal claims, water liens, easements, heirs, and other encumbrances require separate searches.
Next: Use a Pennsylvania lawyer/title company and obtain owner’s title insurance; order the separate water search/payoff.
Official guidance ↗Separate water-lien guidance ↗Informational only—not a legal opinion, title report, code inspection, tax payoff, or substitute for a Pennsylvania lawyer, title company, inspector, or tax professional.
Records to verify together
Rule-based groupings across this property's dated public records. Each flag shows the records that belong in the same verification step and where the inference stops.
Assessment/permit mismatch
The assessment jumped 242% in 2025, but no matching permit appears in the property timeline.
Evidence: assessment moved from $180,000 to $615,000 · no permit shown in 2024-2026
Limit: Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it.
Transparent record rules, not a score or forecast. Each flag is a prompt to verify the cited records, not a prediction or allegation.
Commercial propertyProperty report
This is a commercial, recorded under the city's commercial category. The homeowner tools (rent estimate, homestead playbook) don't apply, so they're hidden. The full record and owner trail are below.
historical lien entry · through 2016
What it is
Commercial
Row 2.5 Sty Masonry
Owner
Fsv Real Estate Llc
OPA tax treatment
Assessed $615K
Taxable assessment on the roll
$ / sq ft
$724
above the $130 median for 12,035 commercial parcels citywide
Assessed value
$615,000
2026 OPA · 2027: $615,000
Interior area
850 sqft
Lot size
450 sqft
Stories
1
Built
1920
Zoning
RSA5
Who's behind it
Fsv Real Estate LLC · corporate / LLC owner
• Owns 3 properties across Philadelphia under this name, assessed at $1.6M combined
• Tax bills mail to 207 Burke Ave, Ridley Park PA, 19078 — outside Philadelphia
Block context
1429 Marlborough St sits on the 1400 block of Marlborough St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 1427 Marlborough St · 1425 Marlborough 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, 10:01 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)