657 E 21st St, #30, Brooklyn, NY 11226 Property Records

New York City property record for 657 E 21st St, #30, Brooklyn, NY 11226

Property Summary

Property Type	Multi-Family Dwellings
Details	19,000 sqft · built 1931
Lot Size	0.138 acres (6,000 sqft)
Owner	Company Name on Record
Last Sale	$2,200,000 (Mar 2014)
Tax Bill	$43,256 (2025)
Deeds & Mortgages	Jan 2019 Mortgage Jan 2019 Loan Modification
APN	`05221-0086`

Property Details

APN / Parcel Number

Primary APN	`05221-0086`
Alternative APNs	`1605052210086` `3-05221-0086`

Interior

Units	20 Units
Stories	4 Stories
Building Area	19,000 sqft Living Area
1st Floor Area	5,100 sqft

Exterior

Year Built	Built 1931
Effective Year Built	Effective 1931
Architectural Style	Multi-Family
Lot Area	6,000 sqft (0.138 acres)
Lot Dimensions	100 ft deep x 60 ft wide

Location & Zoning

Account Number	3-05221-0086
Street Address	657 E 21ST ST, 30
City	BROOKLYN
State	NY
Zip	11226-7544
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Local Zoning Code	R7A
Legal Subdivision	BENJAMIN F STEPHENS & ANNIE W
Legal Block	5221
Legal Lot Number	86
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2001
Census Tract	51601

Owner

Source: New York City records, as of August 31, 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 Record
Mailing Address	5807 12TH AVE, BROOKLYN, NY 11219-4514
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Jan 28, 2019	Deed of Trust, Mortgage NEW YORK COMMUNITY BANK
Jan 16, 2019	Loan Modification, Mortgage NEW YORK CMNTY BK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 14, 2014 · Amount on Record
Deed Sale	Mar 14, 2014 · Amount on Record
Prior Sale	Jul 24, 2006 · Amount on Record
Deed Document Number	201489979
Prior Transfer Date	Sep 7, 2006
Prior Transfer Doc	0000562277
Record Updated	Oct 29, 2026

January 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	657 E 21ST ST # 30, 30, BROOKLYN, NY 11226-7544
Transaction Type	Mortgage
Record Updated	Oct 26, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5807 12TH AVE, BROOKLYN, NY 11219-4514

Mortgage

Document Number	0000030537
Date	Jan 28, 2019
Instrument	2019000030537

Lender

Name	NEW YORK COMMUNITY BANK
Type	Bank
Address	102 DUFFY AVE # 33, HICKSVILLE, NY 11801

Agreement

Amount	Amount Recorded

January 2019: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	657 E 21ST ST # 30, 30, BROOKLYN, NY 11226-7544
Document Number	0000054825
Instrument Date	Jan 16, 2019
Transaction Type	Mortgage
Record Updated	Feb 27, 2019
Title Company	SUTTON LAND TITLE AGENCY

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	5807 12TH AVE BROOKLYN NY 112194514, BROOKLYN, NY 11219-4514

Mortgage

Document Number	0000054825
Date	Feb 19, 2019
Instrument	54825

Lender

Name	NEW YORK CMNTY BK
Type	Bank
Address	102 DUFFY AVE # 3RD, HICKSVILLE, NY 11801-3630

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: New York City assessment roll, as of May 4, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$370,800 (-10.63%) Land $27,900 Building $342,900	$824,000 (-10.63%) Land $62,000 Building $762,000
2025	$43,256.00 (-16.61%)
2023	$51,870.00	$414,900 Land $27,900 Building $387,000	$922,000 Land $62,000 Building $860,000

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer

FEMA Flood Zone	Not on file

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	NEW YORK CITY SYSTEM serves 8,271,000 people · EPA ID NY7003493
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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 1,287 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Optimum Cable · Fiber in parts of the area	940 / 35
T-Mobile Fixed Wireless	100 / 20

May also be available: Starry.

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