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Brooklyn • Elevator Apartment

345 86th St

Brooklyn, NY 11209Company-ownedBBL 3-06034-00BIN 3153133
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Updated Aug 1, 2026 · 16 sources

Year Built1929
Floors6
Units130
Building Area84,906 sqft
ZoningR5B
ClassD7
Market Value$8.2M

345 86TH ST is a property located at 345 86TH ST, Brooklyn, NY 11209. It is classified as a elevator apartment - semi-fireproof with stores. The building was constructed in 1929. It has 6 floors and 130 units. The building area is 84,906 square feet on a 21,000 sqft lot. The property is zoned R5B. The assessed market value is $8.2M. Public records list the property as company-owned. There are 48 building permits on record (27 active). There are 242 violations on record (11 currently open). 4 docketed judgments 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

698records on file
100Energy Star

Completed in 1929, 345 86 St rises 6 stories over Kings. Public records put it at 130 units and 84,906 square feet of floor area, on land zoned R5B. It is carried on the public rolls at a market value of $8.2M, and assessed for tax at $3.7M. In the 97 years its record reaches back, the lot has drawn 698 separate government filings.

The documentary life of the address leans hard toward complaint: 320 of its 698 records, fully 46%, fall under that one heading. Violation (242) and permit (47) trail well behind. 11 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 2026.

On the environmental ledger, the building posts an Energy Star score of 100, with a site energy-use intensity of 12.3 kBtu per square foot. Its operations answer for roughly 121 metric tons of CO2-equivalent a year.

Read together — 46% complaint, 97 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$8.2M of Kings, written across 698 government filings.

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

Property Details

Address345 86TH ST, Brooklyn, NY 11209
Building TypeElevator Apartment - Semi-Fireproof With Stores
D7
Year Built1929
Floors6
Total Units130
Building Area84,906 sqft
Lot Size21,000 sqft
ZoningR5B
ConditionAverage
3-06034-00
3153133
OwnershipCompany-owned

Assessment & Sales

$8.2M
$3.7M
$378K

Building Permits

48 on record · 27 active
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Jun 9, 2026Est. cost $166KJob #B01371837-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ISSUED
Filed Jun 8, 2026Est. cost $166KJob #B01371837-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →
Suspended ScaffoldDOB NOW
PERMIT ISSUED
Filed May 19, 2026Job #B01396459-I1

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed May 19, 2026Job #B01396459-I1
View this permit's full record & inspection history →
Alteration — Type 3DOB Legacy
SIGNED OFF
Filed Dec 22, 2025Est. cost $8KJob #302376293-01

GC

View this permit's full record & inspection history →

+ 43 more permits — view full report

Violations

242 on record · 11 open
Judgments · 4 docketed
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2018Ticket #0196864288
FAILED TO SUBMIT AN ANNUAL TEST REPORT FOR A BACKFLOW PREVENTER
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Sep 29, 2008Ticket #038184480Y
FAILURE TO MAINTAIN ELEVATOR
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Sep 29, 2008Ticket #038184481X
FAILURE TO MAINTAIN ELEVATOR
OATH summonsJUDGMENT DOCKETED
Docketed Dec 1, 2003Ticket #010815872P
FIRE
HPDClass C
VIOLATION WILL BE REINSPECTED
Issued Apr 22, 2026#18805635

§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES AT THE NORTH ENTRANCE DOOR TO REAR YARD , AT PUBLIC HALL, 1st STORY

View this violation's full details & status history →

+ 241 more violations on record — view full report

Get the Complete Report for 345 86TH 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 345 86TH ST, Brooklyn built?

The building at 345 86TH ST, Brooklyn, NY 11209 was constructed in 1929. It is classified as a elevator apartment - semi-fireproof with stores with 6 floors and 130 units. The building area is 84,906 sqft.

Are there building permits at 345 86TH ST, Brooklyn?

Yes. 345 86TH ST, Brooklyn, NY 11209 has 48 building permits on record, with 27 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (PERMIT ENTIRE) filed Jun 9, 2026.

Does 345 86TH ST, Brooklyn have violations?

Yes. 345 86TH ST, Brooklyn, NY 11209 has 242 violations on record, with 11 currently open. Breakdown: 33 DOB, 23 ECB, 186 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 345 86TH ST, Brooklyn have docketed judgments?

Yes. 345 86TH ST, Brooklyn, NY 11209 has 4 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH). 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 345 86TH ST?

345 86TH ST, Brooklyn, NY 11209 has an assessed market value of $8.2M and a total assessed value of $3.7M (land: $378K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 345 86TH ST?

345 86TH ST, Brooklyn, NY 11209 is zoned R5B. 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 345 86TH ST?

345 86TH ST, Brooklyn, NY 11209 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 345 86TH ST?

Search 345 86TH 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 adds the complete title history, owner contacts, and a downloadable PDF.

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345 86TH ST, Brooklyn, NY 11209 — Property Records, Permits, Violations, Tax & Zoning | RegWatch