690 Riverside Ave, Baldwin, NY 11510 Property Records

Nassau County and Hempstead Town property record for 690 Riverside Ave, Baldwin, NY 11510

Property Summary

Property Type	Single Family Home
Details	2 ba · 1,337 sqft · built 1910
Lot Size	0.153 acres (6,650 sqft)
Owner	Individual Name on Record
Last Sale	$565,000 (May 2023)
Tax Bill	$12,336 (2025)
Deeds & Mortgages	May 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`54-218-01-0049`

Property Details

APN / Parcel Number

Primary APN	`54-218-01-0049`
Alternative APNs	`2089-54-218-01-0049-0` `54218010049000000000` `282089 54.-21801-49` `542180100490`

Interior

Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,337 sqft Living Area
Gross Area	1,541 sqft
1st Floor Area	764 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Architectural Style	Old Style
Exterior Material	Composition/Composite
Construction Type	Frame
Foundation Type	Block
Roof Material	Other
Lot Area	6,650 sqft (0.153 acres)
Lot Dimensions	133 ft deep x 50 ft wide
Porch	Enclosed Frame Porch
Porch Area	220 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	542180100490
Street Address	690 RIVERSIDE AVE
City	BALDWIN
State	NY
Zip	11510-3916
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TOWN #1 SCH DIST 010
Legal Subdivision	PROPERTY OF PETTIT & LAMB
Legal Block	21801
Legal Lot Number	49-50
Jurisdiction	NASSAU NY
Township / Civil Division	HEMPSTEAD
Census Block Group	5
Census Block	5012
Census Tract	413700

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	Individual Name on Record
Mailing Address	690 RIVERSIDE AVE, BALDWIN, NY 11510-3916
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 3, 2023 · Amount on Record
Deed Sale	May 3, 2023 · Amount on Record
Prior Sale	Aug 30, 1999 · Amount on Record
Deed Document Number	202325939
Deed Book / Page	14373 / 529
Prior Transfer Date	Nov 5, 2015
Prior Transfer Doc	0133010044
Record Updated	Oct 29, 2026

May 2023: Bargain and Sale Deed, Transfer

Document Type	Bargain and Sale Deed
Jurisdiction	NASSAU NY
Recording Date	May 3, 2023
Property Address	690 RIVERSIDE AVE, BALDWIN, NY 11510-3916
Document Number	D143730529
Book / Page	D14373 / 529
Map Reference	MAP 83
Instrument Date	Apr 27, 2023
Instrument	2023-25939
Transaction Type	Transfer
Record Updated	May 10, 2023
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE INSURANCE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$2,260.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1030 MERRICK RD, BALDWIN, NY 11510-3372

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	690 RIVERSIDE AVE, BALDWIN, NY 11510-3916

Mortgage

Document Number	0202325940
Date	May 3, 2023
Instrument	2023-25940

Lender

Name	THE FEDERAL SAVINGS BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 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		$424 (+6%) Land $196 Building $228	$452,000 (+13%)
2025	$12,336.00 (+6.4%)	$400 (-5.88%) Land $173 Building $227	$400,000 (-5.88%)
2023	$11,594.00 Additional exemption filed	$425 Land $184 Building $241	$425,000

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 X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 55 policies
Nearby Flood Policies	55 in force
Nearby Flood Claims	67 (1978–2022)
Claims Outside the SFHA	22 of 67
Most Recent Claim	Dec 2022 · rainfall accumulation
Claims by Event	Hurricane Sandy, Nov 2012 · 46 claims Hurricane Irene, Aug 2011 · 6 claims Coastal Storm, High Tides, Heavy Rain, & Flooding, Dec 1992 · 5 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	Low lower than 99.1% of the US · lower than 99.2% of New York
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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 682 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
T-Mobile Fixed Wireless	100 / 20