Skip main navigation
Sold for $995,000 on 08/18/25
  • $995,000

    4 Underhill Avenue, Syosset, NY 11791

    4beds
    1,603sqft
    Single Family Residence, Residential
    Built in 1950
    6,720 Square Feet Lot
    $1,009,700 Zestimate®
    $621/sqft
    $5,149 Estimated rent

    Home value

    $1,009,700

    $919,000 - $1.11M

    $5,149/mo

    Zestimate® history
    Loading...

    Owner options

    List your home for rent

    $5,149/mo

    Rent Zestimate®

    Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.

    Learn more

    $5,149/mo

    Rent Zestimate®

    Refinance and save

    $6,412/mo

    Est. payment

    Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.

    See today's rates

    $6,412/mo

    Est. payment

    Explore your selling options

    Work with a Zillow partner agent

    Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.

    Get started

    List with your own agent

    Get your home in front of millions of buyers by listing it on Zillow.

    Learn how to do it

    Sell it yourself

    Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).

    List your home

    What's special

    Picture Perfect 4 bedroom/2 bath Cape home in the beautiful Hathaway Downs neighborhood of Syosset has been thoughtfully maintained and updated. The charming front porch welcomes you home. The entrance foyer features coat closet and a curved archway that opens to an inviting living room with picture window. This home has beautiful flow; the living room leads into a gracious dining room with attractive chair rail and crown moldings and then opens directly into the refreshed, immaculate, white, eat in kitchen featuring center island w/seating, stainless steel appliances, double wall oven, gas cooktop, tile flooring, and door to the backyard. Through another graceful archway and hallway; a full hall bath with walk-in glass enclosed shower and two bedrooms. Turnkey home!!! Newly finished wood flooring and fresh paint on the first floor! Upstairs; the back dormer offers two generouslysized bedrooms w/ample closet space and a fantastic, newly renovated full bath w/tub. The basement is additional living and entertaining space with endless possibilities for a den, workout room, playroom, or home office. Basement is finished with Owens Corning System/vinyl plank flooring/electric hea t. Neat bar area and abundant storage. Washer, Dryer, Utilities and an outside entrance to backyard complete this lower level. Backyard is beautifully landscaped and fully fenced offering a lovely, private space for relaxing and entertaining! Spacious paver patio and storage shed. Home Features: 200 AMP Electric, Gas Hot Water Heater/CAC- 2 Zones both Heat and CAC, Sewers, Trex decking, Architectural Roof: 2001/Garage Roof 2018. Don’t miss this special place to call home!

    Zillow last checked: 8 hours ago

    Listing updated: August 19, 2025 at 08:22am

    Listed by:

    Laura A. Corley 631-816-0563,

    Prime Properties Long Island 631-427-9600

    Bought with:

    Margaret Tsoukaris, 10301215895

    Realty Connect USA LI

    Amanda Rose PSA SRS, 10301217503

    Realty Connect USA LI

    Source: OneKey® MLS,MLS#: 875689MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 2
    • Full bathrooms: 2
    Bedroom 1
    • Description: First Floor Bedroom with Double Closet
    • Level: First
    Bedroom 2
    • Description: Second First Floor Bedroom
    • Level: First
    Bedroom 3
    • Description: Large 2nd Floor Bedroom, with Ample Closet Space, Carpeted, Ceiling Fan
    • Level: Second
    Bedroom 4
    • Description: Large 2nd Floor Bedroom with Ample Closet Space, Carpeted, Ceiling Fan
    • Level: Second
    Bathroom 1
    • Description: Full Bath with Glass Enclosed Walk-In Shower
    • Level: First
    Bathroom 2
    • Description: Newly Renovated 2nd Floor Full bath with Tub
    • Level: Second
    Basement
    • Description: Finished with Outside Entrance, Utilities, Storage, Washer/Dryer
    • Level: Basement
    Dining room
    • Description: Formal Dining Room with Chair and Crown Moldings.
    • Level: First
    Kitchen
    • Description: Chef's Kitchen with S/S Appliances, White Cabinetry, Double Wall Oven, Gas Cooktop
    • Level: First
    Living room
    • Description: Formal Living Room with beautiful picture window and newly finished wood floors.
    • Level: First
    Heating
    • Baseboard, Hot Water
    Cooling
    • Central Air
    Appliances
    • Included: Cooktop, Dishwasher, Dryer, Electric Oven, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater
    Features
    • First Floor Bedroom, First Floor Full Bath, Ceiling Fan(s), Chefs Kitchen, Crown Molding, Formal Dining, Kitchen Island, Open Floorplan, Quartz/Quartzite Counters, Recessed Lighting
    • Flooring: Carpet, Wood
    • Basement: Finished,Storage Space,Walk-Out Access
    • Attic: Scuttle
    • Has fireplace: No
    Interior area
    • Total structure area: 1,603
    • Total interior livable area: 1,603 sqft

    Property

    Parking
    • Total spaces: 1
    • Parking features: Garage
    • Garage spaces: 1
    Features
    • Levels: Two
    • Patio & porch: Patio, Porch
    • Fencing: Back Yard,Vinyl
    Lot
    • Size: 6,720 sqft
    Details
    • Parcel number: 2489150650000020
    • Special conditions: None
    • Other equipment: Irrigation Equipment

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Cape Cod
    • Property subtype: Single Family Residence, Residential
    Materials
    • Vinyl Siding
    Condition
    • Updated/Remodeled
    • Year built: 1950

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public
    • Utilities for property: Electricity Connected, Natural Gas Connected, Sewer Connected, Trash Collection Public, Water Connected

    Community & neighborhood

    Security
    • Security features: Security System
    Location
    • Region: Syosset

    Other

    Other facts
    • Listing agreement: Exclusive Right To Sell

    Price history

    DateEventPrice
    8/18/2025Sold$995,000+4.7%$621/sqft
    Source: OneKey® MLS #875689
    6/25/2025Pending sale$950,000$593/sqft
    Source: OneKey® MLS #875689
    6/12/2025Listed for sale$950,000+442.9%$593/sqft
    Source: OneKey® MLS #875689
    5/29/1998Sold$175,000$109/sqft
    Source: Public Record

    Public tax history

    YearProperty taxesTax assessment
    2024-- $567 -3.4%
    2023-- $587 +0.9%
    2022-- $582

    Find assessor info on the county website

    Neighborhood: 11791

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: Willits Elementary School
    • Middle: H B Thompson Middle School
    • High: Syosset Senior High School

    Source: OneKey® MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

    Get a cash offer in 3 minutes

    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.

    Estimated market value

    $1,009,700

    Get a cash offer in 3 minutes

    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.

    Estimated market value

    $1,009,700