505 Cold Spring Rd, Syosset, NY 11791 Property Records

Nassau County and Oyster Bay Town property record for 505 Cold Spring Rd, Syosset, NY 11791

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 3,620 sqft · built 1985
Lot Size	2.5 acres (108,900 sqft)
Owner	2 Individual Names on Record
Last Sale	$940,000 (Mar 2015)
Tax Bill	$27,208 (2025)
Deeds & Mortgages	Jul 2021 Mortgage Jul 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`25-048-00-0016`

Property Details

APN / Parcel Number

Primary APN	`25-048-00-0016`
Alternative APNs	`2413-25-048-00-0016-0` `25048000016000000000` `282413 25.-48-16` `25048 00160`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	1 Story
Building Area	3,620 sqft Living Area
Gross Area	4,166 sqft
1st Floor Area	1,840 sqft
Game Room	Game Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1985
Architectural Style	Contemporary
Exterior Material	Wood
Construction Type	Frame
Foundation Type	Concrete
Roof Material	Other
Lot Area	108,900 sqft
View / Lot	Highway
Garage Type	Attached
Garage Area	546 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Frame Porch
Balcony Area	122 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	25048 00160
Street Address	505 COLD SPRING RD
City	SYOSSET
State	NY
Zip	11791-1206
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TOWN #3 SCH DIST 011
Legal Block	48
Legal Lot Number	16
Jurisdiction	NASSAU NY
Township / Civil Division	OYSTER BAY
Census Block Group	3
Census Block	3004
Census Tract	518201

Owner

Source: Nassau County and Oyster Bay 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	505 COLD SPRING RD, SYOSSET, NY 11791-1206
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 28, 2021	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK
Jul 28, 2021	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 4, 2015 · Amount on Record
Deed Sale	Mar 4, 2015 · Amount on Record
Deed Document Number	2015322
Deed Book / Page	13184 / 402
Prior Transfer Date	Jun 12, 2014
Prior Transfer Doc	0131280107
Record Updated	Oct 29, 2026

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NASSAU NY
Property Address	505 COLD SPRING RD, SYOSSET, NY 11791-1206
Transaction Type	Mortgage
Record Updated	Aug 18, 2021
Title Company	COMMONWEALTH LAND TITLE INSURANCE, COMMONWEALTH LAND TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0456730731
Date	Jul 28, 2021
Book Page	45673/731
Instrument	2021-099524

Lender

Name	WELLS FARGO BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2051

Interest

Rate Type	Fixed Rate

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NASSAU NY
Property Address	505 COLD SPRING RD, SYOSSET, NY 11791-1206
Transaction Type	Mortgage
Record Updated	Aug 18, 2021
Title Company	COMMONWEALTH LAND TITLE INSURANCE, COMMONWEALTH LAND TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0456730713
Date	Jul 28, 2021
Book Page	45673/713
Instrument	2021-099523

Lender

Name	WELLS FARGO BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2051

Interest

Rate Type	Fixed Rate

Tax Assessment & Valuation

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
Municipality	Laurel Hollow Village
Unified School District	Cold Spring Harbor Central School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,320 (-5.98%) Land $753 Building $567	$1,320,000 (-5.98%)
2025	$27,208.00 (+1.41%)	$1,404 (-4.94%) Land $801 Building $603	$1,404,000 (-4.94%)
2023	$26,831.00 Additional exemption filed	$1,477 Land $843 Building $634	$1,477,000

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	9 in force
Nearby Flood Claims	11 (1979–2021)
Claims Outside the SFHA	9 of 11
Most Recent Claim	Sep 2021 · Remnants Of Hurricane Ida
Claims by Event	Remnants Of Hurricane Ida, Sep 2021 · 2 claims Hurricane Irene, Aug 2011 · 2 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 80% of the US · above 54% of New York
Wildfire Likelihood	0.02% 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	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 70 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

Cell Coverage

5G (outdoors only) and 4G LTE

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