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1 Underhill Avenue

Syosset, NY 11791

4 beds
2 baths
1,582 sqft
11,310 sqft lot
$580 per sqft
1950 build
– on site

HOME SWEET HOME!! Imagine a home where modern updates meet everyday convenience—This 4-bedroom gem offers just that, with two renovated bathrooms and a sleek, contemporary new kitchen ready for your cooking adventures. Enjoy the benefits of an all-gas home equipped with an updated boiler and hot water heater, ensuring comfort and cost savings year-round. Elementary School & Middle School located in the neighborhood, as well as Syosset Library. Several Updates throughout--MOVE-IN READY HOME. Key Features include: • Spacious & Sunlit Rooms: Large windows bathe each room in natural light, creating a warm and inviting space. • Private Outdoor Oasis—The fenced-in yard provides a fun haven to play or for hosting weekend barbecues with friends. • Commuter’s Dream—Located less than a mile from the LIRR, enjoy an stress-free commute to the city. • Everything Within Reach: Close to Town Golf Course, Pickleball courts, Tennis Courts, shopping centers, fine dining, Syosset/Woodbury Park and Syosset Library--all your essentials and leisure activities are just moments away. This home isn’t just a place to live—it’s a space to create lasting memories, grow together, and embrace the lifestyle you’ve been dreaming of…HOME SWEET HOME. Part of the Syosset School District.

Listing courtesy of ONEKEY / BERKSHIRE HATHAWAY

Last checked: Checking… • Last updated Mar 30, 2025 •

MLS# 841178 —

The Building

Year Built:

1950
Basement:

true
Architectural Style:

Cape Cod
Construction Materials:

Frame, Vinyl Siding
Patio And Porch Features:

Deck
Building Area Units:

Square Feet
Building Area Total:

1582
Exterior Features:

Awning(s), Basketball Hoop
Window Features:

Blinds, Shutters
Laundry Features:

Gas Dryer Hookup, In Basement
Attic:

None
Direction Faces:

West

Interior

Levels:

Three Or More
Living Area:

1582
Total Rooms:

8
Interior Features:

First Floor Bedroom, First Floor Full Bath, Chefs Kitchen, Eat-in Kitchen, Formal Dining, Kitchen Island, Open Kitchen, Washer/Dryer Hookup
Fireplace Features:

Wood Burning
Fireplaces Total:

1
Fireplace:

true
Flooring:

Wood
Living Area Source:

Public Records
# of Kitchens:

1

Financial & Terms

Lease Considered:

false

The Property

Fencing:

Back Yard, Fenced
Lot Features:

Back Yard, Landscaped, Level, Near Golf Course, Near School, Near Shops, Sprinklers In Front, Sprinklers In Rear
Lot Size Acres:

0.2596
Parcel Number:

2489-15-066-00-0001-0
Property Type:

Residential
Property Subtype:

Single Family Residence
Lot Size SqFt:

11,310 Sqft
Property Attached:

false
Property Condition:

Actual
Waterfront:

false
Water Access:

No
Other Equipment:

None
Horse:

false

Listing Agent

Contact info:

Taxes

Tax Year:

2025
Tax Source:

Municipality
Tax Annual Amount:

19813.2
Tax Lot:

1
Included In Taxes:

Sewer,Trash

Beds

Total Bedrooms:

4

Baths

Full Baths:

2
Total Baths:

2

The Listing

Special Listing Conditions:

None

Heating & Cooling

Heating:

Forced Air, Natural Gas
Cooling:

Central Air, Ductless
# of Heating Zones:

1

Utilities

Sewer:

Public Sewer
Utilities:

Electricity Connected, Natural Gas Connected, Sewer Connected, Trash Collection Public, Water Connected
Water Source:

Public
Electric Company:

Pseg

Appliances

Appliances:

Cooktop, Dishwasher, Electric Oven, Gas Cooktop, Gas Oven, Refrigerator, Stainless Steel Appliance(s)

Schools

High School:

Syosset Senior High School
Elementary School:

Willits Elementary School
High School District:

Syosset
Middle School:

H B Thompson Middle School

The Community

Association:

false
Senior Community:

false
Subdivision Name:

Syosset Woods

Parking

Parking Features:

Driveway, Garage
Garage:

true
Garage Spaces:

1
Carport:

false

Extra Units

Other Structures:

None

Monthly cost estimate

Asking price

$918,888

Expense	Monthly cost
Mortgage	$4,920
Taxes	$1,651
Insurance	$252
Utilities	$237 See report
Total	$7,060/mo.^*
	^*This is an estimate

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Sale history

Date	Event	Source	Price	% Change
3/27/25 Mar 27, 2025	Listed / Active	ONEKEY	$918,888	44.7% (6.6% / YR)
6/28/18 Jun 28, 2018		ONEKEY	$635,000

43% of nearby similar homes sold for over asking price

Similar homes that sold in bidding wars went $45k above asking price on average, but some went as high as $151k over asking price.

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This house located in Syosset, NY 11791 is currently for sale for $918,888. 1 Underhill Avenue is a 1,582 square foot house with 4 beds and 2 baths that has been on Estately for 3 days. This house is in the attendance area of Syosset Senior High School.

Listing Courtesy of: ONEKEY and BERKSHIRE HATHAWAY.

IDX information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS.

Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.