409 E 21st St, #24, Brooklyn, NY 11226 Property Records

New York City property record for 409 E 21st St, #24, Brooklyn, NY 11226

Property Summary

Property Type	Multi-Family Dwellings
Details	20,944 sqft · built 1918
Lot Size	0.145 acres (6,330 sqft)
Owner	Company Name on Record
Last Sale	$2,802,340 (Sep 2014)
Tax Bill	$72,506 (2025)
Deeds & Mortgages	Aug 2019 Mortgage Jul 2019 Loan Modification
APN	`05152-0025`

Property Details

APN / Parcel Number

Primary APN	`05152-0025`
Alternative APNs	`1603051520025` `3-05152-0025`

Interior

Units	24 Units
Stories	4 Stories
Building Area	20,944 sqft Living Area
1st Floor Area	5,236 sqft

Exterior

Year Built	Built 1918
Effective Year Built	Effective 1918
Architectural Style	Multi-Family
Lot Area	6,330 sqft (0.145 acres)
Lot Dimensions	93.1 ft deep x 68 ft wide

Location & Zoning

Account Number	3-05152-0025
Street Address	409 E 21ST ST, 24
City	BROOKLYN
State	NY
Zip	11226-6069
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Local Zoning Code	R6A
Legal Block	5152
Legal Lot Number	25
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	4
Census Block	4000
Census Tract	51400

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	1402 AVENUE J, BROOKLYN, NY 11230-3702
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Aug 1, 2019	Deed of Trust, Mortgage JPMORGAN CHASE BANK N A
Jul 22, 2019	Loan Modification, Mortgage JP MORGAN CHASE BK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 19, 2014 · Amount on Record
Deed Sale	Sep 19, 2014 · Amount on Record
Prior Sale	May 7, 2007 · Amount on Record
Deed Document Number	2014311443
Prior Transfer Date	Jun 27, 2004
Prior Transfer Doc	0000481725
Record Updated	Oct 29, 2026

August 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	409 E 21ST ST # 24, 24, BROOKLYN, NY 11226-6069
Transaction Type	Mortgage
Record Updated	Aug 19, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1402 AVENUE J, BROOKLYN, NY 11230-3702

Mortgage

Document Number	0000243828
Date	Aug 1, 2019
Instrument	2019000243828

Lender

Name	JPMORGAN CHASE BANK N A
Address	PO BOX 9178, COPPELL, TX 75019

Agreement

Amount	Amount Recorded

July 2019: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	409 E 21ST ST # 24, 24, BROOKLYN, NY 11226-6069
Document Number	0000243829
Instrument Date	Jul 22, 2019
Transaction Type	Mortgage
Record Updated	Aug 13, 2019
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1402 AVENUE J BROOKLYN NY 112303702, BROOKLYN, NY 11230-3702

Mortgage

Document Number	0000243829
Date	Aug 1, 2019
Instrument	243829

Lender

Name	JP MORGAN CHASE BK
Type	Bank
Address	PO BOX 9178, COPPELL, TX 75019-9178

Agreement

Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

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		$567,000 (+4.56%) Land $57,600 Building $509,400	$1,260,000 (+4.56%) Land $128,000 Building $1,132,000
2025	$72,506.00 (+7.24%)
2023	$67,612.00	$542,250 Land $57,600 Building $484,650	$1,205,000 Land $128,000 Building $1,077,000

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 774 locations within half a mile, as of December 31, 2025

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

May also be available: Astound Broadband, Skywire Networks, Starry.

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