847 Washington St, Baldwin, NY 11510 Property Records

Nassau County and Hempstead Town property record for 847 Washington St, Baldwin, NY 11510

Property Summary

Property Type	Duplex
Details	2 ba · 2,007 sqft · built 1973
Lot Size	0.092 acres (4,000 sqft)
Owner	2 Individual Names on File
Last Sale	$184,000 (Nov 1997)
Tax Bill	$11,496 (2025)
Deeds & Mortgages	Dec 2017 Line of Credit
Flood Zone	Zone AE (high risk)
APN	`54-414-00-3047`

Property Details

APN / Parcel Number

Primary APN	`54-414-00-3047`
Alternative APNs	`2089-54-414-00-3047-0` `54414003047000000000` `282089 54.-414-3047` `54414 30470`

Interior

Full Baths	2 Baths
Total Rooms	6 Rooms
Units	2 Units
Stories	1 Story
Building Area	2,007 sqft Living Area
1st Floor Area	1,125 sqft
Basement Area	844 sqft
Finished Basement	844 sqft

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1973
Architectural Style	Raised Ranch
Exterior Material	Composition/Composite
Construction Type	Frame
Roof Material	Other
Lot Area	4,000 sqft (0.092 acres)
Lot Dimensions	100 ft deep x 40 ft wide
Garage Type	Basement
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Open Frame Porch
Porch Area	28 sqft
Patio Area	300 sqft
Balcony Area	38 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	54414 30470
Street Address	847 WASHINGTON ST
City	BALDWIN
State	NY
Zip	11510-4659
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	3047-3048
Legal Block	414
Legal Lot Number	3047
Jurisdiction	NASSAU NY
Township / Civil Division	HEMPSTEAD
Census Block Group	2
Census Block	2011
Census Tract	413803

Owner

847 Washington St, a duplex, is owned and occupied by two individuals who bought it in November 1997.

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

Owner of Record	2 Individual Names on File
Mailing Address	847 WASHINGTON ST, BALDWIN, NY 11510-4659
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 25, 1997 · Amount on File
Deed Sale	Nov 25, 1997 · Amount on File
Deed Book / Page	10849 / 81
Record Updated	Sep 20, 2026

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NASSAU NY
Property Address	847 WASHINGTON ST, BALDWIN, NY 11510-4659
Document Number	0425980074
Book / Page	042598 / 000074
Instrument Date	Dec 23, 2017
Transaction Type	Mortgage
Record Updated	Jan 24, 2018
Title Company	ATTORNEY ONLY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	847 WASHINGTON ST BALDWIN NY 115104659, BALDWIN, NY 11510-4659

Mortgage

Document Number	0425980074
Date	Jan 3, 2018
Book Page	042598/000074
Instrument	982

Lender

Name	NASSAU EDUCATORS FCU
Type	Credit Union
Address	WESTBURY, NY 11590

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Jan 2, 2048

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 847 Washington St was $11,496 with a senior citizen's exemption.

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		$408 Land $133 Building $275	$408,000
2025	$11,496.00
2023	$10,487.00 Homeowner's exemption	$408 Land $133 Building $275	$408,000

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

FEMA maps place 847 Washington St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

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 File median of 96 policies
Nearby Flood Policies	96 in force
Nearby Flood Claims	111 (1978–2026)
Claims Outside the SFHA	43 of 111
Most Recent Claim	Jul 2026 · other causes
Claims by Event	Severe Storm And Flooding, Sep 2023 · 6 claims Hurricane Sandy, Nov 2012 · 85 claims Hurricane Irene, Aug 2011 · 6 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

The area around 847 Washington St has no burnable land within ember reach, so its wildfire risk is not rated.

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 423 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