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Brooklyn • Condo

665 Dean St

Brooklyn, NY 11238BBL 3011291001BIN 3418187
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Updated Aug 1, 2026 · 16 sources

Year Built2015
Floors18
Units281
Building Area268,405 sqft
ZoningR7A
ClassRM
Market Value$925K

665 DEAN ST is a property located at 665 DEAN ST, Brooklyn, NY 11238. It is classified as a condo - multi-dwelling. The building was constructed in 2015. It has 18 floors and 281 units. The building area is 268,405 square feet on a 39,392 sqft lot. The property is zoned R7A. The assessed market value is $925K. It last sold for $5.8M on Dec 29, 2023. There are 185 building permits on record (85 active). There are 51 violations on record (0 currently open). 6 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

586records on file
38Energy Star

Completed in 2015, 665 Dean St rises 18 stories over Kings. Public records put it at 281 units and 268,405 square feet of floor area, on land zoned R7A. It is carried on the public rolls at a market value of $925K, and assessed for tax at $416K. In the 30 years its record reaches back, the lot has drawn 586 separate government filings.

The documentary life of the address leans hard toward permit: 185 of its 586 records, fully 32%, fall under that one heading. Complaint (115) and inspection (95) trail well behind. No 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 38, with a site energy-use intensity of 55.4 kBtu per square foot. Its operations answer for roughly 1,923 metric tons of CO2-equivalent a year.

Read together — 32% permit, 30 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$925K of Kings, written across 586 government filings.

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

Property Details

Address665 DEAN ST, Brooklyn, NY 11238
Building TypeCondo - Multi-Dwelling
RM
Year Built2015
Floors18
Total Units281
Building Area268,405 sqft
Lot Size39,392 sqft
ZoningR7A
ConditionGood
3011291001
3418187

Assessment & Sales

$925K
$416K
$13K
$5.8M
Last Sale DateDec 29, 2023

Building Permits

185 on record · 85 active
Mechanical SystemsDOB NOW
PERMIT ISSUED
Filed Jun 5, 2026Est. cost $20KJob #B01335514-S2

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Jun 5, 2026Est. cost $20KJob #B01335514-S2
View this permit's full record & inspection history →
SprinklerDOB NOW
PERMIT ISSUED
Filed May 20, 2026Est. cost $27KJob #B01335514-S3

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed May 20, 2026Est. cost $24KJob #B01335514-S3
View this permit's full record & inspection history →
PlumbingDOB NOW
PERMIT ISSUED
Filed May 12, 2026Est. cost $10KJob #B01335514-S1

Initial Permit

View this permit's full record & inspection history →

+ 180 more permits — view full report

Violations

51 on record · none currently open
Judgments · 6 docketed
DOT summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2023Ticket #0703080025
FAILURE TO ADD REQUIRED IDENTIFYING INFORMATION TO PLATING AND DECKING
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2020Ticket #044456118P
POSTING OF SIGN PERMIT, WASTE REMOVAL
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2019Ticket #039000841H
FAIL MAINTAIN BLDG IN COMPLIANT MANNER: SERVICE EQUIPMENT - BOILER
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2019Ticket #039000844N
FAIL MAINTAIN BLDG IN COMPLIANT MANNER: SERVICE EQUIPMENT - BOILER
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2019Ticket #039000843L
FAIL MAINTAIN BLDG IN COMPLIANT MANNER: SERVICE EQUIPMENT - BOILER

+ 1 more docketed judgment — view full report

HPDClass A
VIOLATION DISMISSED
Issued Apr 20, 2021#14283015

(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.

View this violation's full details & status history →
DOB LegacyC
DISMISSED
Issued Jan 13, 2021#2568163
View this violation's full details & status history →
DOB LegacyE
RESOLVED
Issued Jan 12, 2021#2553492
View this violation's full details & status history →
ECBElevator
RESOLVE
Issued Feb 25, 2020#39018278N

SHORTEN HOIST ROPES. ALARM BUTTON INOPERATIVE. REPAIR CAR PHONE

View this violation's full details & status history →
ECBElevator
RESOLVE
Issued Feb 25, 2020#39018279P

SHORTEN HOIST ROPES

View this violation's full details & status history →

+ 46 more violations on record — view full report

Get the Complete Report for 665 DEAN 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 665 DEAN ST, Brooklyn built?

The building at 665 DEAN ST, Brooklyn, NY 11238 was constructed in 2015. It is classified as a condo - multi-dwelling with 18 floors and 281 units. The building area is 268,405 sqft.

Are there building permits at 665 DEAN ST, Brooklyn?

Yes. 665 DEAN ST, Brooklyn, NY 11238 has 185 building permits on record, with 85 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Mechanical Systems (PERMIT ISSUED) filed Jun 5, 2026.

Does 665 DEAN ST, Brooklyn have violations?

Yes. 665 DEAN ST, Brooklyn, NY 11238 has 51 violations on record, with 0 currently open. Breakdown: 19 DOB, 31 ECB, 1 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 665 DEAN ST, Brooklyn have docketed judgments?

Yes. 665 DEAN ST, Brooklyn, NY 11238 has 6 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 665 DEAN ST?

665 DEAN ST, Brooklyn, NY 11238 has an assessed market value of $925K and a total assessed value of $416K (land: $13K). Assessment data is from the NYC Department of Finance (DOF).

When was 665 DEAN ST last sold?

665 DEAN ST, Brooklyn, NY 11238 last sold for $5.8M on Dec 29, 2023. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 665 DEAN ST?

665 DEAN ST, Brooklyn, NY 11238 is zoned R7A. 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.

How do I get a full property report for 665 DEAN ST?

Search 665 DEAN 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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665 DEAN ST, Brooklyn, NY 11238 — Property Records, Permits, Violations, Tax & Zoning | RegWatch