9917 Ave K, Brooklyn, NY 11236 Property Records

New York City property record for 9917 Ave K, Brooklyn, NY 11236 · Last verified May 2026

Property Highlights

Property Type	Residential > Multi-Unit > Duplex
Architecture Style	Duplex Single
Year Built	Built 1950
Square Footage	1,540 sqft Living Area
Lot Size	1,900 sqft (0.044 acres)
Occupancy	Owner Occupied
Last Sale	$167,000 (1998)
Tax Bill	$5,337.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`08226-0004`
Alternative APNs	`2406082260004` `3-08226-0004`

Interior

Units	2 Units
Building Area	1,540 sqft Living Area
1st Floor	1,540 sqft 1st Floor
Stories	1 Stories

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Architectural Style	Duplex Single Style
Construction Type	Brick Construction
Lot Area	1,900 sqft (0.044 acres)
Depth X Width	95 ft x 20 ft Depth x Width

Location & Zoning

Account Number	3-08226-0004
Street Address	9917 AVENUE K
City	BROOKLYN
State	NY
Zip	11236-4421
Property Usage	Residential Property Usage
Type	Residential > Multi-Unit > Duplex
Legal Block	8226
Legal Lot Number	4
Jurisdiction	KINGS (BROOKLYN) NY
Minor Civil Division	BROOKLYN
Census Blockgroup	2
Census Block	2001
Census Tract	98800

Owner

Source: New York City records · APN 08226-0004

Assessment roll updated May 4, 2026 · Last verified May 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	9917 AVENUE K, BROOKLYN, NY 11236-4421
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jun 30, 1998 · Amount on Record
Deed Sale	Jun 30, 1998 · Amount on Record
Deed Book / Page	4230 / 1497
Record Refreshed	Jun 08, 2026

Tax Assessment & Valuation

Source: New York City records · Assessment roll updated May 4, 2026 · Last verified May 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, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$49,380 (-2.72%) Land $7,560 Building $41,820	$823,000 (-2.72%) Land $126,000 Building $697,000
2025	$5,337.00 (+0.74%)
2023	$5,298.00	$50,760 Land $7,560 Building $43,200	$846,000 Land $126,000 Building $720,000