2026 taxable assessment $1,760,900 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $1,760,800; it is not the 2026 billed-year value.
Industrial property report
401-11 E Allegheny Ave
2 stories · 76,560 sqft · I2 · built 1915
Industrial · C Street Holdings LLC · assessed $1.8M (2026) · 2027 OPA assessment $1.8M. On the 400 block of E Allegheny Ave.
BlockReport AI · cited public records
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Property summary
Assessment$1,760,9002026 OPA assessment · 2027: $1,760,800
Last sale$700KRecorded 2020
Est. tax bill$24,649/year2026 taxable assessment × 1.3998%
Tax delinquency$294City snapshot · Jun 2022
Permits3Dated events in report
Violations7 openNo historical match in fetched records
“Open” reflects records available then historical records keep their source dates estimates are labeled
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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 8845261002026 taxable assessment equals the full assessed value.
Historical delinquency sources Record found
$293.71 was recorded for this parcel in Philadelphia's June 2022 delinquency snapshot. That amount may have been paid, reduced, or increased since; it is not a current payoff figure.
A separate historical parcel ledger ending in 2016 records $16,580.41 and a lien entry. It is shown as historical context only.
2012$1,260.67 total · $0.00 principal · $376.63 interest · $692.46 penalty2013$2,355.39 total · $0.00 principal · $1,368.30 interest · $717.35 penalty2014$1,232.66 total · $0.00 principal · $559.67 interest · $350.25 penalty2015$5,960.74 total · $4,670.98 principal · $515.41 interest · $350.25 penalty2016$5,770.95 total · $5,226.92 principal · $78.40 interest · $52.27 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 2024 permit.
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 $1,760,800; it is not yet the billed-year tax basis.
Assessment history · all dated City records marked on the line
- OPA assessment · 2016$325K 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$325K 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$631K 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$670K 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$674K 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$674K 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$674K 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$708K 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$708K 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$1.8M 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$1.8M 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$1.8M 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 · 2025-10-08LIRB Violation 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 · 2025-11-14ZBA Permit Denial - VarianceA 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 assessmentAssessmentAppeal
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 record2 events · exact dates, newest first
- AppealZBA Permit Denial - Variance
- AppealLIRB Violation Appeal
Industrial propertyProperty report
This is a industrial, recorded under the city's industrial category. The homeowner tools (rent estimate, homestead playbook) don't apply, so they're hidden. The full record and owner trail are below.
$294 · Jun 2022 delinquency snapshot historical lien entry · through 2016 7 open violations
What it is
Industrial
Ind Mill Masonry
Owner
C Street Holdings LLC
OPA tax treatment
Assessed $1.8M
Taxable assessment on the roll
$ / sq ft
$23
below the $70 median for 3,774 industrial parcels citywide
Assessed value
$1,760,900
2026 OPA · 2027: $1,760,800
Interior area
76,560 sqft
Lot size
57,466 sqft
Stories
2
Built
1915
Zoning
I2
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 2 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- AppealZBA Permit Denial - Variance
Appeal ZP-2023-013525 · Completed · Granted
PERMIT FOR THE ERECTION OF AN ADDITION ABOVE THE EXISITNG ATTACHED STRUTURE CONTAINING 38 OFF-STREET SURFACE VEHICLE PARKING SPACES (ONE (1) CAR ACCESSIBLE SPACE AND ONE (1) VAN ACCESSIBLE SPACE) AND 12 BICYCLE PARKING SPACES. FOR USE AS RE
- AppealLIRB Violation Appeal
Appeal HA-2021-004228 · Closed · Complete
Fines should be waived. We have submitted at least (15) requests to 311 regarding dumping. We applied for a building permit nearly 9 months ago. We had to wait for the various bureaucratic agencies, ROW, etc to approve.
What this record suggests
7 violations are still marked open in the assembled record. The date and status belong in a current L&I check before relying on them.
Who's behind it
C Street Holdings LLC · corporate / LLC owner
• Tax bills mail to 123 Chestnut St, Philadelphia PA, 19106
Block context
401-11 E Allegheny Ave sits on the 400 block of E Allegheny Ave. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 413-23 E Allegheny Ave · 425 E Allegheny Ave
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, 2:10 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)