123 William St, Hempstead, NY 11550 Property Records

Nassau County and Hempstead Town property record for 123 William St, Hempstead, NY 11550

Property Summary

Property Type	Duplex
Details	4 bd · 3.5 ba · 1,595 sqft · built 1940
Lot Size	0.154 acres (6,720 sqft)
Owner	2 Individual Names on File
Last Sale	$440,000 (Jun 2019)
Tax Bill	$8,704 (2025)
Deeds & Mortgages	Dec 2025 Second Mortgage Dec 2018 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`34-410-00-0260`

Property Details

APN / Parcel Number

Primary APN	`34-410-00-0260`
Alternative APNs	`2013-34-410-00-0260-0` `34410000260000000000` `282013 34.-410-260` `34410 02600`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Units	2 Units
Stories	1 Story
Building Area	1,595 sqft Living Area
1st Floor Area	1,036 sqft
Game Room	Game Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1940
Architectural Style	Old Style
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Foundation Type	Block
Roof Material	Wood Shingle
Lot Area	6,720 sqft (0.154 acres)
Lot Dimensions	107 ft deep x 60 ft wide
View / Lot	Highway
Garage Type	Detached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	34410 02600
Street Address	123 WILLIAM ST
City	HEMPSTEAD
State	NY
Zip	11550-5154
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	260-262
Legal Subdivision	MAP OF INGRAHAM CLERK SECTION 2
Legal Block	410
Legal Lot Number	260-2
Jurisdiction	NASSAU NY
Township / Civil Division	HEMPSTEAD
Census Block Group	2
Census Block	2007
Census Tract	407201

Owner

123 William St, a duplex, is owned and occupied by two individuals who bought it in June 2019.

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

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

Owner of Record	2 Individual Names on File
Mailing Address	123 WILLIAM ST, HEMPSTEAD, NY 11550-5154
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 8, 2025	Deed of Trust, Mortgage · Stand-Alone Second Mortgage QUORUM FEDERAL CU
Dec 31, 2018	Deed of Trust, Mortgage · Conventional Mortgage SUMMIT MORTGAGE BANKERS INC
Jun 18, 2019	Grant Deed, Transfer · Conventional with PMI QUICKEN LNS
Jan 5, 2018	Grant Deed, Transfer SUMMIT ASSOCS.
Aug 30, 2017	Grant Deed, Transfer JUDICIAL TITLE INSURANCE AGENCY INC, THE JUDICIAL TITLE INSURANCE AGENCY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 18, 2019 · Amount on File
Deed Sale	Jun 18, 2019 · Amount on File
Prior Sale	Jan 5, 2018 · Amount on File
Deed Document Number	201950274
Deed Book / Page	13814 / 372
Record Updated	Oct 29, 2026

December 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NASSAU NY
Property Address	123 WILLIAM ST, HEMPSTEAD, NY 11550-5154
Transaction Type	Mortgage
Record Updated	Dec 22, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	123 WILLIAM ST, HEMPSTEAD, NY 11550-5154

Mortgage

Document Number	M482450533
Date	Dec 8, 2025
Book Page	M48245/533
Instrument	2025-79108

Lender

Name	QUORUM FEDERAL CU
Type	Credit Union
Address	PURCHASE, NY 10577

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount on Record
Term	240 Months
Due	Dec 1, 2045

December 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NASSAU NY
Property Address	123 WILLIAM ST, HEMPSTEAD, NY 11550-5154
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0432220219
Date	Dec 31, 2018
Book Page	43222/219
Instrument	2018-114752

Lender

Name	SUMMIT MORTGAGE BANKERS INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	372 Months
Due	Jan 1, 2049

Interest

Rate Type	Fixed Rate

June 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NASSAU NY
Recording Date	Jun 18, 2019
Property Address	123 WILLIAM ST, HEMPSTEAD, NY 11550-5154
Document Number	0138140372
Book / Page	013814 / 000372
Instrument Date	Jun 7, 2019
Instrument	50274
Transaction Type	Transfer
Record Updated	Jul 9, 2019
Title Company	NOT AVAILABLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,760.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	123 WILLIAM ST HEMPSTEAD NY 115505154, HEMPSTEAD, NY 11550-5154

Mortgage

Document Number	434960939
Date	Jun 18, 2019
Book Page	043496/000939
Instrument	50275

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional with PMI
Amount	Amount on Record
Term	360 Months
Due	Jun 17, 2049

January 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NASSAU NY
Recording Date	Jan 5, 2018
Property Address	123 WILLIAM ST, HEMPSTEAD, NY 11550-5154
Document Number	0136050154
Book / Page	013605 / 000154
Instrument Date	Dec 21, 2017
Instrument	1283
Transaction Type	Transfer
Record Updated	Feb 7, 2018
Title Company	SUMMIT ASSOCS.

Transaction

Amount	Amount on Record
Tax	$1,560.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5828 185TH ST FRESH MEADOWS NY 113652221, FRESH MEADOWS, NY 11365-2221

August 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NASSAU NY
Recording Date	Aug 30, 2017
Property Address	123 WILLIAM ST, HEMPSTEAD, NY 11550-5154
Document Number	0135530492
Book / Page	013553 / 000492
Instrument Date	Aug 7, 2017
Instrument	86748
Transaction Type	Transfer
Record Updated	Sep 27, 2017
Title Company	JUDICIAL TITLE INSURANCE AGENCY INC, THE JUDICIAL TITLE INSURANCE AGENCY

Transaction

Amount	Amount on Record
Tax	$720.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	18245 80TH DR JAMAICA NY 114321501, JAMAICA, NY 11432-1501

Tax Assessment & Valuation

The 2025 property tax bill for 123 William St was $8,704 with a homeowner'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
Municipality	Hempstead Village
Unified School District	Hempstead Union Free School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$333 Land $124 Building $209	$333,000
2025	$8,704.00
2023	$7,918.00 Additional exemption filed	$350 Land $130 Building $220	$350,000

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 123 William St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective April 5, 2023

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 123 William 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	HEMPSTEAD (V) serves 56,000 people · EPA ID NY2902827
Water Source	Groundwater
Last State Inspection	Nov 2025
Lead	Under 1 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 627 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: T-Mobile.

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