618 E 31st St, Brooklyn, NY 11210 Property Records

New York City property record for 618 E 31st St, Brooklyn, NY 11210

Property Summary

Property Type	Cooperative Housing Block
Details	5,102 sqft · built 2022
Lot Size	0.049 acres (2,112 sqft)
Owner	Company Name on Record
Last Sale	$999,000 (Mar 2019)
Tax Bill	$46,660 (2025)
Deeds & Mortgages	Oct 2022 Mortgage Mar 2019 Sale
APN	`05005-0050`

Property Details

APN / Parcel Number

Primary APN	`05005-0050`
Alternative APNs	`1511050050050` `3-05005-0050`

Interior

Units	21 Units
Stories	5 Stories
Building Area	5,102 sqft Living Area
1st Floor Area	690 sqft

Exterior

Year Built	Built 2022
Effective Year Built	Effective 2022
Architectural Style	Multi-Family
Lot Area	2,112 sqft (0.049 acres)
Lot Dimensions	100 ft deep x 40 ft wide

Location & Zoning

Account Number	3-05005-0050
Street Address	618 E 31ST ST
City	BROOKLYN
State	NY
Zip	11210-2638
Property Category	Residential
Property Type	Residential > Cooperative > Cooperative Housing Block
Local Zoning Code	R6
Legal Block	5005
Legal Lot Number	50
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2002
Census Tract	78602

Owner

Source: New York City records, as of July 14, 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	2917 AVENUE J, BROOKLYN, NY 11210-3841
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Oct 5, 2022	Deed of Trust, Mortgage BAYPORT FUNDING LLC
Mar 1, 2019	Grant Deed, Transfer RIVERSIDE ABSTRACT INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 1, 2019 · Amount on Record
Deed Sale	Mar 1, 2019 · Amount on Record
Record Updated	Sep 20, 2026

October 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	620 E 31ST ST, BROOKLYN, NY 11210-2638
Transaction Type	Mortgage
Record Updated	Jan 24, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000381494
Date	Oct 5, 2022
Instrument	2022000381494

Lender

Name	BAYPORT FUNDING LLC
Address	98 CUTTERMILL RD # 424N, GREAT NECK, NY 11021

Agreement

Amount	Amount Recorded

March 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Mar 1, 2019
Property Address	620 E 31ST ST, BROOKLYN, NY 11210-2638
Document Number	0000069294
Instrument Date	Feb 27, 2019
Instrument	69294
Transaction Type	Transfer
Record Updated	Mar 12, 2019
Title Company	RIVERSIDE ABSTRACT INC

Transaction

Amount	Amount Recorded
Tax	$3,996.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	2917 AVENUE J BROOKLYN NY 112103841, BROOKLYN, NY 11210-3841

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		$443,700 (+1,776.9%) Land $94,950 Building $348,750	$986,000 (+150.25%) Land $211,000 Building $775,000
2025	$46,660.00 (+882.73%)
2023	$4,748.00	$23,640 Land $23,640	$394,000 Land $394,000

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

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 1,440 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300

May also be available: Starry, T-Mobile.

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