321 E 71st St, Apt 4A, New York, NY 10021 Property Records

New York City property record for 321 E 71st St, Apt 4A, New York, NY 10021

Property Summary

Property Type	Cooperative Housing Block
Details	19,040 sqft · built 1940
Lot Size	0.117 acres (5,110 sqft)
Owner	2 Individual Names on Record
Last Sale	$375,000 (Apr 2026)
Deeds & Mortgages	Apr 2026 Sale May 2021 Sale
APN	`01446-00124A`

Property Details

APN / Parcel Number

Primary APN	`01446-00124A`
Alternative APNs	`01446-0012-1-0-4A` `1-01446-0012-4A` `1-01446-0012`

Interior

Units	39 Units
Stories	5 Stories
Building Area	19,040 sqft Gross Area
1st Floor Area	4,300 sqft

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1940
Lot Area	5,110 sqft (0.117 acres)
Lot Dimensions	102 ft deep x 50 ft wide

Location & Zoning

Account Number	1-01446-0012
Street Address	321 E 71ST ST, 4A
City	NEW YORK
State	NY
Zip	10021-4731
Property Category	Residential
Property Type	Residential > Cooperative > Cooperative Housing Block
Local Zoning Code	R8B
Legal Block	1446
Legal Lot Number	12
Jurisdiction	NEW YORK (MANHATTAN) NY
Township / Civil Division	MANHATTAN
Census Block Group	1
Census Block	1000
Census Tract	12601

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Individually Listed	Mott Avenue Control House listed 1980 · 1 contributing resources · NRIS 80002590

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: New York City records, as of July 6, 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 Record
Mailing Address	241 CENTRAL PARK W, 4H, NEW YORK, NY 10024-4567
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Apr 30, 2026	Deed, Transfer
May 19, 2021	Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 30, 2026 · Amount on Record
Deed Sale	Apr 30, 2026 · Amount on Record
Prior Sale	May 19, 2021 · Amount on Record
Deed Document Number	2026121551
Record Updated	Sep 20, 2026

April 2026: Deed, Transfer

Document Type	Deed
Jurisdiction	NEW YORK (MANHATTAN) NY
Recording Date	Apr 30, 2026
Property Address	321 E 71ST ST, 4A, NEW YORK, NY 10021-4731
Document Number	0000121551
Instrument Date	Apr 23, 2026
Instrument	2026121551
Transaction Type	Transfer
Record Updated	Jul 6, 2026

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

May 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	NEW YORK (MANHATTAN) NY
Recording Date	May 19, 2021
Property Address	321 E 71ST ST APT 4A, 4A, NEW YORK, NY 10021-4731
Document Number	0000184845
Instrument Date	May 5, 2021
Instrument	2021000184845
Transaction Type	Transfer
Record Updated	Jul 27, 2021

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	150 WHITE PLAINS RD, 150, TARRYTOWN, NY 10591-5535

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	265 E LAKE BLVD, MAHOPAC, NY 10541-1783

Tax Assessment & Valuation

Source: New York City assessment roll, as of April 29, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Assessed Market Value
2019	$5,770,000 Land $783,000 Building $4,987,000

Assessed market value is set for property tax purposes and is not a market price estimate.

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 1,095 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: Starry, Verizon.

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