89 Walnut Street Lake Grove, NY $ 799,000
89 Walnut Street
$ 799,000
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89 Walnut Street

Lake Grove, NY, 11755
$ 799,000
Bedrooms5 Baths2.1 Sq 2,427

Monthly Estimate*

$ 4,985

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Single Family Home for sale in Lake Grove, NY

for $799,000 with 5 bedrooms and 2 full baths, 1 half bath. This 2,427 square foot home was built in 1969 on a lot size of 0.45.

Your private oasis awaits! This stunning 5-bedroom, 2.5-bath Splanch-style home spans three levels in the Village of Lake Grove, offering the perfect blend of elegance and comfort. The resort-caliber backyard is truly extraordinary. At its heart lies a magnificent 24x44 in-ground pool with a tranquil waterfall feature—your personal vacation destination steps from your door. The outdoor kitchen makes al fresco dining effortless, while the dramatic 9-foot-high outdoor fireplace creates unforgettable ambiance for evening gatherings. Mature perennial gardens provide year-round beauty, and exquisite stonework throughout adds sophisticated character to this remarkable outdoor retreat. Inside, beautiful hardwood floors as seen, complemented by raised panel doors, recessed lighting, and designer hardware that elevate the space. The updated eat-in kitchen opens seamlessly to both the formal dining room—perfect for elegant entertaining—and the den which features a wood-burning fireplace for relaxing evenings. The primary bedroom suite offers a peaceful retreat with an updated ensuite bathroom boasting heated floors, walk-in shower and soaking tub. An upper-level laundry room adds tremendous convenience, while central air ensures warm weather comfort. With five generous bedrooms and thoughtfully placed bathrooms, there's abundant space for all. A massive driveway and 2-car garage provide exceptional parking and storage. Thoughtful details include a separate dry well for the washing machine, and western frontal exposure bathes the home in beautiful natural light. Situated in desirable Lake Grove Village with convenient access to shopping, dining, schools, and major routes. Stated taxes include village tax. This isn't just a home—it's a lifestyle. From poolside relaxation to elegant entertaining, every detail creates the perfect backdrop for lasting memories. Don't miss this rare opportunity to own this private sanctuary!

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Single Family Pending

Price

$ 799,000

Bedrooms

5

Full Bath

2

Half Bath

1

Property Type

Single Family

Taxes

$ 12,698

Style

Splanch

Lot Size

0.45

Year Built

1969

Town/City

Lake Grove

County/Region

Suffolk

MLS | Web ID

933836

Features
Interior
Interior Amenities Ceiling Fan(s) Double Vanity Eat-in Kitchen ENERGY STAR Qualified Door(s) Entrance Foyer Formal Dining Granite Counters Open Floorplan Primary Bathroom Recessed Lighting Washer/Dryer Hookup
Basement Partial Unfinished
Flooring Ceramic Tile Hardwood
Total Fireplaces 1
Fireplace Features Family Room Wood Burning
Basement Features Partial Unfinished
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 5
Total Baths 3
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General
Sewer Cesspool
Heating Oil Radiant Floor
Cooling Central Air
Utilities Cable Available Electricity Connected Phone Available Trash Collection Public Water Connected
Appliances Dishwasher Dryer Electric Range ENERGY STAR Qualified Appliances Refrigerator Stainless Steel Appliance(s) Washer Oil Water Heater
Garage Spaces 2
Patio/Porch Features Patio
Architectural Style Splanch
Pool Features Fenced In Ground Outdoor Pool Pool Cover Vinyl
Construction Materials Frame
Year Built 1969
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0208-021-00-02-00-008-000
County Suffolk County
Property Type Residential
HOA N
Facing Direction West
Garage Y/N Y
Other Structures Outdoor Kitchen
Total Rooms 9
Full Baths 2
Directions Browns Rd to Laurelton to Walnut
High School Sachem High School North
City Brookhaven
Senior Community Y/N N
High School District Sachem
Carport Y/N N
Elementary School Wenonah School
Property Attached Y/N N
Tax Annual Amount 12698.18
Showing Instructions Pre approval or POF required for confirmation.
Middle/Junior High School Samoset Middle School
Virtual Tour http://www.seetheproperty.com/u/488028
Building Area Units Square Feet
Standard Status Pending
Middle/Junior School District Sachem
Elementary School District Sachem
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Exterior
Fencing Back Yard
Parking Features Attached Attached
Water Source Public
Building Area Total 2427
Waterfront Y/N N
Other Equipment Pool Equip/Cover
Horse Y/N N
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Internal Only
Street Number 1 89
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* Excluded Features
List By
Albert M. Pignataro

Listing Agent

Realty Connect Usa L I Inc

Broker

631-881-5160

Contact

Affordability Calculator

$6,043
Per Month
82%
18%
0%
Monthly Principal & Interest
$4,985
Monthly Property Taxes
$1,058
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4099108 Elementary School
4100060 Middle School
Sachem High School North High School
Pricing History
DatePricePrice ChangeDescription
11/10/2025$799,000 Listed Price

Map


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89 Walnut Street, Lake Grove, NY, 11755 is a Single Family Home for sale at $799,000 with 2,427 sqft and a lot size of 0.45. 89 Walnut Street has 5 bedrooms, 2.1 baths, and was built in 1969. The property's zip code is 11755 which is in Lake Grove, NY