674 Warren St, Baldwin, NY 11510 Property Records

Nassau County and Hempstead Town property record for 674 Warren St, Baldwin, NY 11510

Property Summary

Property Type	Single Family Home
Details	2 ba · 1,930 sqft · built 1955
Lot Size	0.09 acres (3,900 sqft)
Owner	2 Individual Names on Record
Last Sale	$675,000 (Apr 2023)
Tax Bill	$12,027 (2025)
Deeds & Mortgages	Apr 2023 Sale & Mortgage
Flood Zone	Zone AE (high risk)
APN	`54-435-00-0099`

Property Details

APN / Parcel Number

Primary APN	`54-435-00-0099`
Alternative APNs	`2089-54-435-00-0099-0` `54435000099000000000` `282089 54.-435-99` `54435 00990`

Interior

Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,930 sqft Living Area
1st Floor Area	840 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Cape Cod
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Foundation Type	Block
Roof Material	Other
Lot Area	3,900 sqft (0.09 acres)
Lot Dimensions	65 ft deep x 58 ft wide
View / Lot	Dead End
Garage Type	Attached
Garage Area	288 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Open Frame Porch
Porch Area	70 sqft
Deck Area	330 sqft
Patio Area	330 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Oil
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	54435 00990
Street Address	674 WARREN ST
City	BALDWIN
State	NY
Zip	11510-4332
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TOWN #1 SCH DIST 010
Legal Block	435
Legal Lot Number	99-10
Jurisdiction	NASSAU NY
Township / Civil Division	HEMPSTEAD
Census Block Group	3
Census Block	3002
Census Tract	413803

Owner

Source: Nassau County and Hempstead Town records, as of June 17, 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	304 COOPER RD, NORTH BABYLON, NY 11703-4400
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 20, 2023 · Amount on Record
Deed Sale	Apr 20, 2023 · Amount on Record
Deed Document Number	202323531
Deed Book / Page	14369 / 930
Record Updated	Oct 29, 2026

April 2023: Bargain and Sale Deed, Transfer

Document Type	Bargain and Sale Deed
Jurisdiction	NASSAU NY
Recording Date	Apr 20, 2023
Property Address	674 WARREN ST, BALDWIN, NY 11510-4332
Document Number	D143690930
Book / Page	D14369 / 930
Instrument Date	Apr 19, 2023
Instrument	2023-23531
Transaction Type	Transfer
Record Updated	Apr 26, 2023
Title Company	AMTRUST TITLE INSURANCE COMPANY, AMTRUST TITLE INSURANCE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$2,700.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name
Address	674 WARREN ST, BALDWIN, NY 11510-4332

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	304 COOPER RD, NORTH BABYLON, NY 11703-4400

Mortgage

Document Number	0202323532
Date	Apr 20, 2023
Instrument	2023-23532

Lender

Name	CONTOUR MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2053

Tax Assessment & Valuation

Source: Nassau County and Hempstead Town assessment roll, as of June 17, 2026

Property Jurisdictions

Type	Name
State	New York
County	Nassau County
County Subdivision	Hempstead Town
Unified School District	Baldwin Union Free School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$406 (-5.58%) Land $125 Building $281	$406,000 (-5.58%)
2025	$12,027.00 (+16.99%)
2023	$10,280.00 Homeowner's exemption	$430 Land $143 Building $287	$430,000

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.

Flood

Source: FEMA National Flood Hazard Layer, effective April 5, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	8.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 204 policies
Nearby Flood Policies	204 in force
Nearby Flood Claims	416 (1978–2024)
Claims Outside the SFHA	106 of 416
Most Recent Claim	Jan 2024
Claims by Event	Hurricane Sandy, Oct 2012 · 220 claims Hurricane Irene, Aug 2011 · 62 claims Coastal Storm, High Tides, Heavy Rain, & Flooding, Dec 1992 · 25 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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	LIBERTY UTILITIES NEW YORK - LYNBROOK private · serves 220,000 people · EPA ID NY2902835
Water Source	Groundwater
Last State Inspection	Jul 2023
Lead	5 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Corrosion control Jul 2025
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 650 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber	2,300 / 2,300
T-Mobile Fixed Wireless	100 / 20