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Brooklyn • Condo

345 Carroll St

Brooklyn, NY 11231BBL 3004447503BIN 3424155
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Updated Aug 1, 2026 · 16 sources

Year Built2015
Floors4
Units57
Building Area61,196 sqft
ZoningR6B
ClassR4
Market Value$463K

345 CARROLL ST is a property located at 345 CARROLL ST, Brooklyn, NY 11231. It is classified as a condo - residential unit in converted building. The building was constructed in 2015. It has 4 floors and 57 units. The building area is 61,196 square feet on a 26,743 sqft lot. The property is zoned R6B. The assessed market value is $463K. It last sold for $3.4M on Dec 3, 2025. There are 41 building permits on record (22 active). There are 7 violations on record (1 currently open). 8 docketed judgments carrying $4,450 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

117records on file
23Energy Star

Completed in 2015, 345 Carroll St rises 4 stories over Kings. Public records put it at 57 units and 61,196 square feet of floor area, on land zoned R6B. It is carried on the public rolls at a market value of $463K, and assessed for tax at $209K. In the 12 years its record reaches back, the lot has drawn 117 separate government filings.

The documentary life of the address leans hard toward permit: 41 of its 117 records, fully 35%, fall under that one heading. Complaint (20) and enforcement (16) trail well behind. 1 violation stands open against it today.

The pace is anything but even. The record runs hot early and quiets with age, with 2016 its single busiest year.

On the environmental ledger, the building posts an Energy Star score of 23, with a site energy-use intensity of 72.8 kBtu per square foot. Its operations answer for roughly 352 metric tons of CO2-equivalent a year.

Read together — 35% permit, 12 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$463K of Kings, written across 117 government filings.

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

Property Details

Address345 CARROLL ST, Brooklyn, NY 11231
Building TypeCondo - Residential Unit in Converted Building
R4
Year Built2015
Floors4
Total Units57
Building Area61,196 sqft
Lot Size26,743 sqft
ZoningR6B
ConditionGood
3004447503
3424155

Assessment & Sales

$463K
$209K
$55K
$3.4M
Last Sale DateDec 3, 2025

Building Permits

41 on record · 22 active
Cats RegistrationOther
CURRENT
Filed Mar 22, 2025Job #456659
View this permit's full record & inspection history →
Cats RegistrationOther
CURRENT
Filed Mar 11, 2025Job #456254
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Aug 5, 2024Est. cost $120KJob #B00457985-I1
View this permit's full record & inspection history →
Cats Certificate To OperateOther
CANCELLED
Filed Oct 28, 2021Job #343588
View this permit's full record & inspection history →
Support Of ExcavationDOB NOW
SIGNED-OFF
Filed Mar 8, 2021Est. cost $120KJob #B00457985-I1

Initial Permit

View this permit's full record & inspection history →

+ 36 more permits — view full report

Violations

7 on record · 1 open
Open judgment balance — docketed OATH judgments$4,450
Judgments · 8 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2025Balance $1,000Ticket #014145748N
INSPECTION AND TESTING
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2025Balance $1,300Ticket #000824858K
IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2021Balance $1,550Ticket #011768566Y
FIRE PROTECTION SYSTEMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2021Balance $600Ticket #011768568H
INSPECTION AND TESTING
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2021Ticket #011753186K
INSPECTION AND TESTING

+ 3 more docketed judgments — view full report

ECBConstruction
ACTIVE
Issued Oct 22, 2016#35211902R

BC3301.6 DESIGN,SIZES AND CAPACITY OF MATERIALS,STRUCTURES.TEMPORARY CONSTRUCTION AND EQUIPMENT. NOTE: AT TIME OF MY INSPECTION OF A 4STORY BUILDING AT BULKHAD LEVEL, CONSTRUCTION WORK IN PROGRESS, I OBSERVED

View this violation's full details & status history →

+ 6 more violations on record — view full report

Get the Complete Report for 345 CARROLL 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 CARROLL ST, Brooklyn built?

The building at 345 CARROLL ST, Brooklyn, NY 11231 was constructed in 2015. It is classified as a condo - residential unit in converted building with 4 floors and 57 units. The building area is 61,196 sqft.

Are there building permits at 345 CARROLL ST, Brooklyn?

Yes. 345 CARROLL ST, Brooklyn, NY 11231 has 41 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 Cats Registration (CURRENT) filed Mar 22, 2025.

Does 345 CARROLL ST, Brooklyn have violations?

Yes. 345 CARROLL ST, Brooklyn, NY 11231 has 7 violations on record, with 1 currently open. Breakdown: 3 DOB, 1 ECB, 3 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 345 CARROLL ST, Brooklyn have docketed judgments?

Yes. 345 CARROLL ST, Brooklyn, NY 11231 has 8 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $4,450. 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 CARROLL ST?

345 CARROLL ST, Brooklyn, NY 11231 has an assessed market value of $463K and a total assessed value of $209K (land: $55K). Assessment data is from the NYC Department of Finance (DOF).

When was 345 CARROLL ST last sold?

345 CARROLL ST, Brooklyn, NY 11231 last sold for $3.4M on Dec 3, 2025. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 345 CARROLL ST?

345 CARROLL ST, Brooklyn, NY 11231 is zoned R6B. 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 345 CARROLL ST?

Search 345 CARROLL 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 CARROLL ST, Brooklyn, NY 11231 — Property Records, Permits, Violations, Tax & Zoning | RegWatch