21 Ditmars St, Brooklyn, NY 11221 Property Records

New York City property record for 21 Ditmars St, Brooklyn, NY 11221

Property Summary

Property Type	Duplex
Details	1,656 sqft · built 1910
Lot Size	0.027 acres (1,159 sqft)
Owner	Company Name on Record
Last Sale	$837,000 (May 2024)
Tax Bill	$2,201 (2025)
Deeds & Mortgages	May 2024 Sale & Mortgage Oct 2019 Transfer
APN	`03193-0008`

Property Details

APN / Parcel Number

Primary APN	`03193-0008`
Alternative APNs	`1102031930008` `3-03193-0008`

Interior

Units	2 Units
Stories	2 Stories
Building Area	1,656 sqft Living Area
1st Floor Area	863 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Architectural Style	Duplex Single
Construction Type	Frame
Lot Area	1,159 sqft (0.027 acres)
Lot Dimensions	56.8 ft deep x 18.8 ft wide

Location & Zoning

Account Number	3-03193-0008
Street Address	21 DITMARS ST
City	BROOKLYN
State	NY
Zip	11221-2505
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R6
Legal Block	3193
Legal Lot Number	8
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2001
Census Tract	39300

Owner

Source: New York City records, as of May 4, 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	21 DITMARS ST, BROOKLYN, NY 11221-2505
Owner Type	Company
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Date	Document
May 2, 2024	Deed, Transfer LOAN FUNDER LLC, SERIES 73750
Oct 15, 2019	Quit Claim Deed, Transfer RIDGE ABSTRACT CORPORATION, RIDGE ABSTRACT CORP.

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 2, 2024 · Amount on Record
Deed Sale	May 2, 2024 · Amount on Record
Deed Document Number	2024112552
Prior Transfer Date	Sep 25, 2019
Prior Transfer Doc	0000333851
Record Updated	Oct 29, 2026

May 2024: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	May 2, 2024
Property Address	21 DITMARS ST, BROOKLYN, NY 11221-2505
Document Number	0000112552
Instrument Date	Apr 19, 2024
Instrument	2024000112552
Transaction Type	Transfer
Record Updated	May 14, 2024

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	21 DITMARS ST, BROOKLYN, NY 11221-2505

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21 DITMARS ST, BROOKLYN, NY 11221-2505

Mortgage

Document Number	0000112553
Date	May 2, 2024
Instrument	2024000112553

Lender

Name	LOAN FUNDER LLC, SERIES 73750

Agreement

Amount	Amount Recorded

October 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Oct 15, 2019
Property Address	21 DITMARS ST, BROOKLYN, NY 11221-2505
Document Number	0000333851
Instrument Date	Sep 25, 2019
Instrument	333851
Transaction Type	Transfer
Record Updated	Oct 24, 2019
Title Company	RIDGE ABSTRACT CORPORATION, RIDGE ABSTRACT CORP.

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	3505 BRUCKNER BLVD BRONX NY 104615020, BRONX, NY 10461-5020

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		$58,860 (-12.88%) Land $7,980 Building $50,880	$981,000 (-12.88%) Land $133,000 Building $848,000
2025	$2,201.00	$67,560 (-2.85%) Land $7,980 Building $59,580	$1,126,000 (-2.85%) Land $133,000 Building $993,000
2024	$2,201.00 (+0.96%)
2023	$2,180.00	$69,540 Land $7,980 Building $61,560	$1,159,000 Land $133,000 Building $1,026,000

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are 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 1,741 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

May also be available: Starry, T-Mobile.

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