2026 taxable assessment $979,300 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $1,140,900; it is not the 2026 billed-year value.
Mixed-use report
4137-41 Main St
6,201 sqft · CMX2.5 · built 2006
Entity-held · assessed $979K (2026) · 2027 OPA assessment $1.1M. On the 4100 block of Main St.
BlockReport AI · cited public records
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Property summary
Assessment$979,3002026 OPA assessment · 2027: $1,140,900
Last sale—No sale value available
Est. tax bill$13,708/year2026 taxable assessment × 1.3998%
Tax delinquency—Snapshot unavailable
Permits4Dated events in report
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 8714008302026 taxable assessment equals the full assessed value.
Historical delinquency sources No current conclusion
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.
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 recordPermit on record
Record summaryPlumbing permit recorded in 2018.
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
The last transfer used nominal consideration
The latest deed records $100 or less. That is not a usable market-sale price and can reflect a family, estate, gift, correction, or entity transfer. Inspect the deed and order a title search rather than inferring the relationship or chain.
If you’re the landlord
If it is rented, verify the Rental License
The fetched license records do not show an active Rental License. Ownership type or a tax mailing address does not prove that tenants occupy the property; if it is rented, verify the current license and legal occupancy in eCLIPSE.
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.
Who's behind it
Inter Nos Bc LLC · corporate / LLC owner
• Tax bills mail to 402 Easton Rd, Glenside PA, 19038 — outside Philadelphia
Assessment and tax history
Every fetched annual City assessment for this building, 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
$979,300
2026 billed-year assessment · 2027: $1,140,900 · built 2006
Price / sq ft
$184
block $184 · in line w/ block
Assessment change
+23%
+2%/yr since 2016 · 2027 +17% vs 2026
Est. tax bill / yr
$13,708
1.4% effective
Jun 2022 tax snapshot
—
Times sold
0
Assessment vs. the block and ZIP · every dated City record marked on the line
- OPA assessment · 2016$930K 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$930K 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$905K 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$932K 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$942K 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$942K 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$942K 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$845K 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$845K 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$979K 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$979K 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$1.1M 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 ↗
- Appeal · 2009-05-19Zoning board appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
- Appeal · 2009-11-25Building standards appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
- Appeal · 2010-11-09Zoning board appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
Property assessmentBlock median & rangeZIP 19127 medianAssessmentAppeal
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.
Every dated record3 events · exact dates, newest first
- AppealZoning board appeal
- AppealBuilding standards appeal
- AppealZoning board appeal
The paper trail
Permit on recordPlumbing permit recorded in 2018.
- 2009 AdministrativePermit
- 2010 Appeal granted with conditionsZoning
- 2011 Zoning/usePermitL&I violationL&IInspection failedL&I visit
- 2012 Inspection passedL&I visit
- 2013 Zoning admin reviewPermit
- 2014 L&I violationL&IL&I: 2 failed, 1 passedL&I visit
- 2016 2 L&I violationsL&IL&I: 1 failed, 1 passedL&I visit
- 2018 PlumbingPermit
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 3 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- AppealZoning board appeal
Appeal 11812 · CLOSED · Granted with conditions
PERMIT FOR THE REMOVAL / PARTIAL DEMOLITION OF ONE (1) STORY PORTION, FOR THE ERECTION OF A TWO (2) STORY REAR ADDITION WITH CELLAR (MAXIMUM HEIGHT NOT TO EXCEED 35') FOR USE AS EXTENSION TO AN EXISTING BAR/ RESTAURANT WITH 152 MORE OCCUPAN
- AppealBuilding standards appeal
Appeal 10425 · CLOSED · APPROVED
ON OCTOBER 15,2009, THE DEPARTMENT OF LICENSES & INSPECTIONS, ISSUED A REFUSAL OF PERMIT FOR APPLICATION #230513.
- AppealZoning board appeal
Appeal 6940 · CLOSED · Granted
PERMIT FOR THE REMOVAL / PARTIAL DEMOLITION OF ONE (1) STORY PORTION, FOR THE ERECTION OF A TWO (2) / FOUR (4) STORY ADDITION MAX HEIGHT NOT TO EXCEED 35 FT FOR USE AS EXTENSION TO AN EXISTING BAR/ RESTAURANT ON THE FIRST AND 2ND FLOOR (PAR
What this record suggests
The timeline preserves the dated City rows that matched this parcel. It is a sequence to verify, not a conclusion about present condition.
Flags: 3 zoning/board appeals on record. 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.
Interior
6,201 sqft
livable area
Lot
3,864 sqft
Exterior condition
Average
city code 4
Above averageBelow average
Interior condition
Average
city code 4
Above averageBelow average
Quality grade
C
assessor's grade
ABCDE
Zoning
CMX2.5
city zoning code
Zoning appeals
3
CLOSED · Granted with conditions · 2010
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Run the numbers
What owning 4137-41 Main 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.
Mortgage
—
P&I · 30-yr fixed
All-in monthly
—
+ taxes & insurance
Estimated cash needed
—
down + 4% planning allowance
Modeled cash flow
—
rent − shown costs · /mo
Modeled cap rate
—
modeled NOI ÷ price
Modeled cash-on-cash
—
modeled year-1 return
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, 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.
Block context
4137-41 Main St sits on the 4100 block of Main St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 4143 Main St · 4129-35 Main 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
- Imagery — Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 9, 2026, 9:53 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)