864 Knickerbocker Ave, #6, Brooklyn, NY 11207 Property Records

New York City property record for 864 Knickerbocker Ave, #6, Brooklyn, NY 11207

Property Summary

Property Type	Multi-Family Dwellings
Details	4,725 sqft · built 1910
Lot Size	0.052 acres (2,250 sqft)
Owner	Company Name on File
Last Sale	$105,000 (May 1998)
Tax Bill	$14,648 (2025)
APN	`03430-0031`

Property Details

APN / Parcel Number

Primary APN	`03430-0031`
Alternative APNs	`1108034300031` `3-03430-0031`

Interior

Units	12 Units
Stories	3 Stories
Building Area	4,725 sqft Living Area
1st Floor Area	1,575 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Architectural Style	Multi-Family
Lot Area	2,250 sqft (0.052 acres)
Lot Dimensions	90 ft deep x 25 ft wide

Location & Zoning

Account Number	3-03430-0031
Street Address	864 KNICKERBOCKER AVE, 6
City	BROOKLYN
State	NY
Zip	11207-1380
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Local Zoning Code	R6
Legal Block	3430
Legal Lot Number	31
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2000
Census Tract	40900

Owner

Source: New York City records · APN 03430-0031

Assessment roll updated May 4, 2026 · Last verified August 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 File
Mailing Address	650 E 86TH ST, BROOKLYN, NY 11236-3438
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	May 29, 1998 · Amount on Record
Deed Sale	May 29, 1998 · Amount on Record
Prior Sale	Apr 15, 1996 · Amount on Record
Deed Book / Page	4208 / 87
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: New York City records · Assessment roll updated May 4, 2026 · Last verified August 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

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$486,000 (+34.16%) Land $4,500 Building $481,500	$1,080,000 (+34.16%) Land $10,000 Building $1,070,000
2025	$14,648.00 (+7.65%)
2023	$13,607.00	$362,250 Land $4,500 Building $357,750	$805,000 Land $10,000 Building $795,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Not on file

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Optimum Communications, Xchange Telecom.

Based on FCC filings for 1,087 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	NEW YORK CITY SYSTEM serves 8,271,000 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.