The Block Report

Commercial property report

3400 J St

1 story19,567 sqftI2built 1935

Property at a glanceIndustrial building

3400 J Street Partners LLC

2026 assessment
$1.1M OPA value, not a listing price
2027 published assessment
$3.8M Future roll, not the current tax bill
Neighborhood area
Port Richmond · Kensington Approximate · based on ZIP 19134
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

Assessment and City record timeline

The line tracks this property’s published City assessment. Markers show deeds, permits, inspections, licenses, violations, certifications, and appeals on their recorded dates. Select one to read the filing.

Assessments are tax-roll values, not sale prices or appraisals. OPA has published a 2027 assessment of $3,784,000. It is not yet the billed-year tax basis.

$0$2.5M$5.0M$3.8M2021202220232024202520262027
Property assessmentAssessmentLicense

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 record1 event · exact dates, newest first
  1. License3400 J Street Partners: Rental landlord or residential registration initially issued

Verify the public record

$7,251/year estimated property tax

2026 taxable assessment $518,014 × 1.3998%. This is an estimate, not a bill or account balance. The City maintains payments, credits, interest, and the current amount due.

OPA has published a 2027 assessment of $3,784,000. It is not the 2026 billed-year value.

Current City balanceCheck Tax Center

Payments, credits, interest, and the current amount due are maintained by the City.

OPA 882753750
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $518,014 of $1,095,800 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.

See the assessment math →
Historical delinquency sources Record found

$17,181.84 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.

$14,487.93 principal$760.62 interest$869.28 penalty$1,064.01 other charges
1year recorded 2021tax period Yesactionable flag Nopayment agreement Nobankruptcy flag Noassessment appeal

The snapshot’s 2022 context used $1,100,000 total assessment, $1,100,000 taxable, and $0 exempt/abated. Those historical fields can differ from today’s OPA exemption status.

For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”

Property report

Commercial property

Industrial building, recorded in the City's commercial category. The public record and owner trail follow.

$17K · Jun 2022 delinquency snapshot

What it is
Industrial building Ind Warehouse Masonry
Owner
3400 J Street Partners LLC
$ / sq ft
$193 above the $151 median for 7,668 commercial parcels citywide
Licensed units
116 active rental license
Interior area
19,567 sqft
Lot size
22,500 sqft
Stories
1
Built
1935
Zoning
I2

Recorded owner

Who's behind it

3400 J Street Partners LLC · corporate / LLC owner

• Owns 4 properties across Philadelphia under this name, assessed at $22M combined
• Tax bills mail to 3525 I St, Philadelphia PA, 19134
• Holds an active rental license for this address

PA corporate registry ↗OpenCorporates ↗City record ↗

Block context

3400 block of J St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 3400 J St  ·  3412 J St

Business licenses at this address Latest pull

What L&I has registered at this OPA parcel, newest initial license date first.

Open the City record ↗

No L&I business license is on record at this address in data through Jul 27, 2026.

Landlord and residential filings

These are property registrations or landlord filings, not businesses operating at this address.

3400 J Street PartnersActive

Rental · Initial issue date Nov 26, 2021 · Filed expiration Nov 25, 2026

A license is an L&I registration, not proof that a business is open, operating today, or located at this storefront. Dates are license dates. Events are deduped by parcel, business identity, and license type, so a renewal is not shown as another opening. Other permit and filing types remain in the full source ledger.

Open every source row 1 dated row
  1. License issue event3400 J Street Partners: Rental landlord or residential registration initially issued

    License 882137 · Active

    License event. Registration does not prove present operation or storefront occupancy.

Where this comes from
Methodology & freshness

This report was assembled Jul 28, 2026, 2:27 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)