20 Carroll St, #3, Brooklyn, NY 11231 Property Records

New York City property record for 20 Carroll St, #3, Brooklyn, NY 11231

Property Summary

Property Type	Mixed Use Commercial Office / Residential
Details	2,255 sqft · built 1900
Lot Size	0.046 acres (2,000 sqft)
Owner	Company Name on File
Last Sale	$25,000 (Mar 2017)
Tax Bill	$5,913 (2025)
Deeds & Mortgages	Mar 2017 Sale
APN	`00352-0019`

Property Details

APN / Parcel Number

Primary APN	`00352-0019`
Alternative APNs	`0202003520019` `3-00352-0019`

Interior

Units	8 Units
Stories	3 Stories
Building Area	2,255 sqft Gross Area
1st Floor Area	720 sqft

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Lot Area	2,000 sqft (0.046 acres)
Lot Dimensions	100 ft deep x 20 ft wide

Location & Zoning

Account Number	3-00352-0019
Street Address	20 CARROLL ST, 3
City	BROOKLYN
State	NY
Zip	11231-1302
Property Category	Commercial
Property Type	Commercial > Office > Mixed Use Commercial Office / Residential
Local Zoning Code	R6B
Legal Block	352
Legal Lot Number	19
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	3
Census Block	3005
Census Tract	5100

Owner

Source: New York City records · APN 00352-0019

Assessment roll updated May 4, 2026 · Last verified May 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	224 93RD ST, BROOKLYN, NY 11209-6806
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Mar 22, 2017 · Amount on Record
Deed Sale	Mar 22, 2017 · Amount on Record
Deed Document Number	2017112137
Prior Transfer Date	Jan 03, 2003
Record Updated	Jun 08, 2026

March 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Mar 22, 2017
Property Address	20 CARROLL ST # 3, 3, BROOKLYN, NY 11231-1302
Document Number	0000112137
Instrument Date	Feb 28, 2017
Instrument	112137
Transaction Type	Transfer
Record Updated	Mar 28, 2017
Title Company	CITYLINE TITLE

Transaction

Amount	Amount Recorded
Tax	$100.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	224 93RD ST BROOKLYN NY 112096806, BROOKLYN, NY 11209-6806

Tax Assessment & Valuation

Source: New York City records · Assessment roll updated May 4, 2026 · Last verified May 2026

Property Jurisdictions

Type	Name
State	New York
County	Kings County
Municipality	New York City
Unified School District	New York City Department Of Education (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$705,150 (+72.77%) Land $65,250 Building $639,900	$1,567,000 (+72.77%) Land $145,000 Building $1,422,000
2025	$5,913.00 (+16.35%)
2023	$5,082.00	$408,150 Land $65,250 Building $342,900	$907,000 Land $145,000 Building $762,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Not on file
Nearby Flood Policies	6 in force
Nearby Flood Claims	1 (2021)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Sep 2021 · Remnants Of Hurricane Ida

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Starry.

Based on FCC filings for 428 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	NEW YORK CITY SYSTEM serves 8,271,000 people
Water Source	Surface water
Last State Inspection	Dec 2025
Lead	10 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Uncovered finished water reservoir currently in violation since Feb 2017
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.