9 Walker Ave, Syosset, NY 11791 Property Records

Nassau County and Oyster Bay Town property record for 9 Walker Ave, Syosset, NY 11791

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,292 sqft · built 1948
Lot Size	0.172 acres (7,500 sqft)
Owner	2 Individual Names on File
Last Sale	$762,500 (Sep 2017)
Tax Bill	$25,433 (2025)
Deeds & Mortgages	Sep 2017 Sale
Flood Zone	Zone X (minimal risk)
APN	`15-026-00-0058`

Property Details

APN / Parcel Number

Primary APN	`15-026-00-0058`
Alternative APNs	`2489-15-026-00-0058-0` `15026000058000000000` `282489 15.-26-58` `15026 00580`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,292 sqft Living Area
Gross Area	2,716 sqft
1st Floor Area	690 sqft
Attic	Attic
Attic Area	260 sqft
Basement Area	138 sqft
Game Room	Game Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Architectural Style	Cape Cod
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Foundation Type	Block
Roof Material	Other
Lot Area	7,500 sqft (0.172 acres)
Lot Dimensions	100 ft deep x 75 ft wide
Garage Type	Attached
Garage Area	286 sqft
Parking Spaces	1 Parking Space
Porch	Open Frame Porch
Balcony Area	36 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	15026 00580
Street Address	9 WALKER AVE
City	SYOSSET
State	NY
Zip	11791-4028
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	58-60
Legal Subdivision	MAP OF EASTWOOD
Legal Block	26
Legal Lot Number	58-60
Jurisdiction	NASSAU NY
Township / Civil Division	OYSTER BAY
Census Block Group	4
Census Block	4015
Census Tract	518300

Owner

9 Walker Ave is owned and occupied by two individuals who bought it in September 2017.

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

Owner of Record	2 Individual Names on File
Mailing Address	9 WALKER AVE, SYOSSET, NY 11791-4028
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	Sep 6, 2017 · Amount on File
Deed Sale	Sep 6, 2017 · Amount on File
Prior Sale	Jul 7, 2004 · Amount on File
Deed Document Number	201788693
Deed Book / Page	13555 / 413
Prior Transfer Date	Jul 6, 2010
Prior Transfer Doc	0126330144
Record Updated	Oct 29, 2026

September 2017: Bargain and Sale Deed, Transfer

Document Type	Bargain and Sale Deed
Jurisdiction	NASSAU NY
Recording Date	Sep 6, 2017
Property Address	9 WALKER AVE, SYOSSET, NY 11791-4028
Document Number	D135550413
Book / Page	D13555 / 0413
Map Reference	FILE 379 CASE 2469
Instrument Date	Aug 22, 2017
Instrument	201700088693
Transaction Type	Transfer
Record Updated	May 14, 2021
Title Company	TITLEVEST

Transaction

Amount	Amount on Record
Tax	$3,050.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	9 WALKER AVE, 9, SYOSSET, NY 11791-4028

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9029 210TH ST, QUEENS VILLAGE, NY 11428-1018

Tax Assessment & Valuation

The 2025 property tax bill for 9 Walker Ave was $25,433.

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

Property Jurisdictions

Type	Name
State	New York
County	Nassau County
County Subdivision	Oyster Bay Town
Unified School District	Syosset Central School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$691 (-14.69%) Land $294 Building $397	$691,000 (-14.69%)
2025	$25,433.00	$810 Land $345 Building $465	$810,000
2023	$24,562.00 Additional exemption filed	$810 Land $345 Building $465	$810,000

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 9 Walker Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1985.

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	4 in force
Nearby Flood Claims	1 (1985)
Most Recent Claim	Sep 1985 · Hurricane Gloria

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 9 Walker Ave 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	JERICHO WD public/private · serves 58,000 people · EPA ID NY2902831
Water Source	Groundwater
Last State Inspection	Oct 2023
Lead	2 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Corrosion control Jul 2023
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 481 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