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317 Jefferson St

Brooklyn, NY 11237Company-ownedBBL 3031660041BIN 3072142
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16 sources

Year Built1931
Floors4
Units8
Building Area6,500 sqft
ZoningR6
ClassC1
Market Value$1.1M

317 JEFFERSON ST is a property located at 317 JEFFERSON ST, Brooklyn, NY 11237. It is classified as a walk-up apartment - over six families without stores. The building was constructed in 1931. It has 4 floors and 8 units. The building area is 6,500 square feet on a 2,500 sqft lot. The property is zoned R6. The assessed market value is $1.1M. It last sold for $3.1M on Feb 24, 2005. Public records list the property as company-owned. There are 30 building permits on record (22 active). There are 196 violations on record (21 currently open). 22 docketed judgments carrying $3,900 in open balances are on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

513records on file

Completed in 1931, 317 Jefferson St rises 4 stories over Kings. Public records put it at 8 units and 6,500 square feet of floor area, on land zoned R6. It is carried on the public rolls at a market value of $1.1M, and assessed for tax at $488K. In the 53 years its record reaches back, the lot has drawn 513 separate government filings.

The documentary life of the address leans hard toward violation: 196 of its 513 records, fully 38%, fall under that one heading. Complaint (170) and inspection (48) trail well behind. 21 violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 2024.

Read together — 38% violation, 53 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$1.1M of Kings, written across 513 government filings.

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Executive summary, compliance history, title chain & existing debt, recorded documents & agreements, owner contacts, tax detail, Use & Development, build envelope, market comps, investment metrics, deal math & stress tests, deal signals, pre-foreclosure signals, neighborhood. Downloadable PDF. One payment, no subscription.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
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Property Details

Address317 JEFFERSON ST, Brooklyn, NY 11237
Building TypeWalk-Up Apartment - Over Six Families Without Stores
C1
Year Built1931
Floors4
Total Units8
Building Area6,500 sqft
Lot Size2,500 sqft
ZoningR6
ConditionAverage
3031660041
3072142
OwnershipCompany-owned

Assessment & Sales

$1.1M
$488K
$9K
$3.1M
Last Sale DateFeb 24, 2005

Building Permits

30 on record · 22 active
ElectricalDOB NOW
PERMIT ISSUED
Filed Dec 11, 2019Job #B00280071-I1-EL

BASEMENT: WIRING FOR BATTERY INVERTER.

View this permit's full record & inspection history →
ElectricalDOB NOW
COMPLETE
Filed Oct 18, 2018Job #B00090020-I1-EL

BASEMENT. WIRING FOR NEW INVERTER UNIT.

View this permit's full record & inspection history →
Alteration — Type 1DOB Legacy
SIGNED OFF
Filed May 20, 2008Job #301498804-02
View this permit's full record & inspection history →
Alteration — Type 1DOB Legacy
SIGNED OFF
Filed May 20, 2008Est. cost $463KJob #301498804-01

GC

View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Apr 10, 2008Est. cost $20KJob #301507625-01
View this permit's full record & inspection history →

+ 25 more permits — view full report

Violations

196 on record · 21 open
Open judgment balance — docketed OATH judgments$3,900
Judgments · 22 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2026Balance $300Ticket #049537947Z
FAILURE TO CLEAN 18 INCHES INTO STREET
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jun 15, 2026Balance $300Ticket #049519352K
FAILURE TO CLEAN 18 INCHES INTO STREET
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2026Ticket #049414242Z
IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2026Balance $1,000Ticket #014205082H
INSPECTION AND TESTING
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2025Balance $1,000Ticket #014164183Z
RECORDKEEPING

+ 17 more docketed judgments — view full report

HPDClass C
NOT COMPLIED WITH
Issued Nov 29, 2024#17483098

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →
HPDClass C
DEFECT LETTER ISSUED
Issued Nov 25, 2024#17441932

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →

+ 194 more violations on record — view full report

Get the Complete Report for 317 JEFFERSON ST

Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

When was 317 JEFFERSON ST, Brooklyn built?

The building at 317 JEFFERSON ST, Brooklyn, NY 11237 was constructed in 1931. It is classified as a walk-up apartment - over six families without stores with 4 floors and 8 units. The building area is 6,500 sqft.

Are there building permits at 317 JEFFERSON ST, Brooklyn?

Yes. 317 JEFFERSON ST, Brooklyn, NY 11237 has 30 building permits on record, with 22 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Electrical (PERMIT ISSUED) filed Dec 11, 2019.

Does 317 JEFFERSON ST, Brooklyn have violations?

Yes. 317 JEFFERSON ST, Brooklyn, NY 11237 has 196 violations on record, with 21 currently open. Breakdown: 11 DOB, 1 ECB, 184 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 317 JEFFERSON ST, Brooklyn have docketed judgments?

Yes. 317 JEFFERSON ST, Brooklyn, NY 11237 has 22 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $3,900. A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 317 JEFFERSON ST?

317 JEFFERSON ST, Brooklyn, NY 11237 has an assessed market value of $1.1M and a total assessed value of $488K (land: $9K). Assessment data is from the NYC Department of Finance (DOF).

When was 317 JEFFERSON ST last sold?

317 JEFFERSON ST, Brooklyn, NY 11237 last sold for $3.1M on Feb 24, 2005. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 317 JEFFERSON ST?

317 JEFFERSON ST, Brooklyn, NY 11237 is zoned R6. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.

Who owns 317 JEFFERSON ST?

317 JEFFERSON ST, Brooklyn, NY 11237 is company-owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 317 JEFFERSON ST?

Search 317 JEFFERSON ST on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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317 JEFFERSON ST, Brooklyn, NY 11237 — Property Records, Permits, Violations, Tax & Zoning | RegWatch