729 Knickerbocker Ave, Brooklyn, NY 11221 Property Records

New York City property record for 729 Knickerbocker Ave, Brooklyn, NY 11221

Property Summary

Property Type	Multi-Family Dwellings
Details	7,300 sqft · built 1906
Lot Size	0.06 acres (2,600 sqft)
Owner	Company Name on Record
Last Sale	$500,000 (Jun 2011)
Tax Bill	$7,668 (2025)
Deeds & Mortgages	Dec 2017 Line of Credit Dec 2017 Loan Modification
APN	`03392-0003`

Property Details

APN / Parcel Number

Primary APN	`03392-0003`
Alternative APNs	`1107033920003` `3-03392-0003`

Interior

Units	24 Units
Stories	4 Stories
Building Area	7,300 sqft Living Area
1st Floor Area	2,028 sqft

Exterior

Year Built	Built 1906
Effective Year Built	Effective 1906
Architectural Style	Multi-Family
Lot Area	2,600 sqft (0.06 acres)
Lot Dimensions	100 ft deep x 26 ft wide

Location & Zoning

Account Number	3-03392-0003
Street Address	729 KNICKERBOCKER AVE
City	BROOKLYN
State	NY
Zip	11221-5381
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Local Zoning Code	R6
Legal Block	3392
Legal Lot Number	3
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	3
Census Block	3000
Census Tract	43700

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	311 ROGERS AVE, BROOKLYN, NY 11225-2766
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Dec 5, 2017	Deed of Trust, Mortgage · Line of Credit COMMUNITY PRESERVATION
Dec 20, 2017	Loan Modification, Consolidation and Extension, Mortgage · Line of Credit COMMUNITY PRESERVATION

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 16, 2011 · Amount on Record
Deed Sale	Jun 16, 2011 · Amount on Record
Prior Sale	Nov 29, 2006 · Amount on Record
Deed Document Number	2011214486
Record Updated	Oct 29, 2026

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	729 KNICKERBOCKER AVE, BROOKLYN, NY 11221-5381
Document Number	0000464541
Instrument Date	Dec 5, 2017
Transaction Type	Mortgage
Record Updated	Jan 3, 2018
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	311 ROGERS AVE BROOKLYN NY 112252712, BROOKLYN, NY 11225-2712

Mortgage

Document Number	0000464541
Date	Dec 20, 2017
Instrument	464541

Lender

Name	COMMUNITY PRESERVATION
Address	28 E 28TH ST # 9TH, NEW YORK, NY 10016-7939

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	Dec 19, 2037

Interest

Rate Type	Adjustable Rate

December 2017: Loan Modification, Consolidation and Extension, Mortgage

Document Type	Loan Modification, Consolidation and Extension
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Dec 20, 2017
Property Address	729 KNICKERBOCKER AVE, BROOKLYN, NY 11221-5381
Instrument Date	Dec 5, 2017
Instrument	464542
Transaction Type	Mortgage
Record Updated	Jan 14, 2020
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NAT'L TITLE INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	311 ROGERS AVE BROOKLYN NY 112252712, BROOKLYN, NY 11225-2712

Mortgage

Document Number	0000464542
Date	Dec 20, 2017
Instrument	464542

Lender

Name	COMMUNITY PRESERVATION
Address	28 E 28TH ST # 9TH, NEW YORK, NY 10016-7939

Agreement

Type	Line of Credit
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		$904,050 (+35.47%) Land $81,900 Building $822,150	$2,009,000 (+35.47%) Land $182,000 Building $1,827,000
2025	$7,668.00 (+13.25%)
2023	$6,771.00 Additional exemption filed	$667,350 Land $81,900 Building $585,450	$1,483,000 Land $182,000 Building $1,301,000

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

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 1,574 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: Spectrum, Starry.

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