421 84th St, Brooklyn, NY 11209 Property Records

New York City property record for 421 84th St, Brooklyn, NY 11209 · Last verified May 2026

Property Highlights

Property Type	Residential > Multi-Unit > Triplex
Architecture Style	Triplex
Year Built	Built 2022
Square Footage	2,394 sqft Living Area
Lot Size	2,300 sqft (0.053 acres)
Occupancy	Owner Occupied
Tax Bill	$8,148.00 (2025)

Primary APN	`06018-0074`
Alternative APNs	`1806060180074` `3-06018-0074`

Account Number	3-06018-0074
Street Address	421 84TH ST
City	BROOKLYN
State	NY
Zip	11209-4711
Property Usage	Residential Property Usage
Type	Residential > Multi-Unit > Triplex
Legal Block	6018
Legal Lot Number	74
Jurisdiction	KINGS (BROOKLYN) NY
Minor Civil Division	BROOKLYN
Census Blockgroup	2
Census Block	2001
Census Tract	13800

Source: New York City records · APN 06018-0074

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	Individual Name on File
Mailing Address	421 84TH ST, BROOKLYN, NY 11209-4711
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

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

Type	Name
State	New York
County	Kings County
Municipality	New York City
Unified School District	New York City Department Of Education (PK - 12)

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		$69,900 (+6.39%) Land $13,920 Building $55,980	$1,165,000 (+6.39%) Land $232,000 Building $933,000
2025	$8,148.00 (+10.93%)
2023	$7,345.00	$65,700 Land $14,520 Building $51,180	$1,095,000 Land $242,000 Building $853,000