1833 E 21st St, Brooklyn, NY 11229 Property Records

New York City property record for 1833 E 21st St, Brooklyn, NY 11229

Property Summary

Property Type	Duplex
Details	3,010 sqft · built 1920
Lot Size	0.092 acres (4,000 sqft)
Owner	Individual Name on Record
Last Sale	$1,650,000 (Nov 2023)
Tax Bill	$11,866 (2025)
Deeds & Mortgages	Jan 2026 Mortgage Nov 2023 Sale & Mortgage + 1 more
APN	`06804-0078`

Property Details

APN / Parcel Number

Primary APN	`06804-0078`
Alternative APNs	`2009068040078` `3-06804-0078`

Interior

Units	2 Units
Stories	2 Stories
Building Area	3,010 sqft Living Area
1st Floor Area	1,008 sqft

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Architectural Style	Duplex Single
Construction Type	Frame
Lot Area	4,000 sqft (0.092 acres)
Lot Dimensions	100 ft deep x 40 ft wide

Location & Zoning

Account Number	3-06804-0078
Street Address	1833 E 21ST ST
City	BROOKLYN
State	NY
Zip	11229-1512
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R3-2
Legal Block	6804
Legal Lot Number	78
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2001
Census Tract	55000

Owner

Source: New York City records, as of July 14, 2026

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

Owner of Record	Individual Name on Record
Mailing Address	1761 E 26TH ST, BROOKLYN, NY 11229-2405
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Jan 27, 2026	Intrafamily Transfer, Transfer US BANK NATIONAL ASSOCIATION
Nov 21, 2023	Deed, Transfer MERS
Jun 10, 2022	Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 21, 2023 · Amount on Record
Deed Sale	Nov 21, 2023 · Amount on Record
Last Transfer Date	Jan 7, 2026
Transfer Doc	0000026287
Record Updated	Sep 20, 2026

January 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Jan 27, 2026
Property Address	1833 E 21ST ST, BROOKLYN, NY 11229-1512
Document Number	0000026287
Instrument Date	Jan 7, 2026
Instrument	2026000026287
Transaction Type	Transfer
Record Updated	Feb 3, 2026

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1816 E 21ST ST, BROOKLYN, NY 11229-1513

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1761 E 26TH ST, BROOKLYN, NY 11229-2405

Mortgage

Document Number	0000026290
Date	Jan 27, 2026
Instrument	2026000026290

Lender

Name	US BANK NATIONAL ASSOCIATION

Agreement

Amount	Amount Recorded

November 2023: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Nov 21, 2023
Property Address	1833 E 21ST ST, BROOKLYN, NY 11229-1512
Document Number	0000305388
Instrument Date	Nov 16, 2023
Instrument	2023000305388
Transaction Type	Transfer
Record Updated	Nov 28, 2023

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1833 E 21ST ST, BROOKLYN, NY 11229-1512

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1833 E 21ST ST, BROOKLYN, NY 11229-1512

Mortgage

Document Number	0000305389
Date	Nov 21, 2023
Instrument	2023000305389

Lender

Name	MERS

Agreement

Amount	Amount Recorded

June 2022: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Jun 10, 2022
Property Address	1833 E 21ST ST, BROOKLYN, NY 11229-1512
Document Number	0000233496
Instrument Date	Apr 28, 2022
Instrument	2022000233496
Transaction Type	Transfer
Record Updated	Jun 21, 2022

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1833 E 21ST ST, 1833, BROOKLYN, NY 11229-1512

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1833 E 21ST ST, BROOKLYN, NY 11229-1512

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		$33,000 (-44.14%) Land $23,160 Building $9,840	$550,000 (-72.47%) Land $386,000 Building $164,000
2025	$11,866.00 (+13.74%)	$59,081 (-57.76%) Land $11,414 Building $47,667	$1,998,000 (-14.29%) Land $386,000 Building $1,612,000
2023	$10,433.00	$139,860 Land $23,160 Building $116,700	$2,331,000 Land $386,000 Building $1,945,000

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Nearby Flood Policies	1 in force

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.

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 1,602 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
T-Mobile Fixed Wireless	100 / 20

May also be available: Skywire Networks, Starry.

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