Date
Details
Price
Change
Source
11/14/2025
Listed
$799,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$799,000 Sale Pending
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Property Description
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!
Full Property Details
Full Property Details for 89 Walnut St
General
- Price: $799,000
- Taxes: $12,698
- Status: Pending
- Type: Single Family
- Source: Long_Island
- MLS ID: 933836
- Updated: 11/30/2025
- Added to Site: 63 day(s) ago
Interior
- Number of Rooms: 9
- Interior Features: 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
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Family Room, Wood Burning
- Appliances: Dishwasher, Dryer, Electric Range, ENERGY STAR Qualified Appliances, Refrigerator, Stainless Steel Appliance(s), Washer, Oil Water Heater
- Laundry Facilities: Yes
- Flooring: Ceramic Tile, Hardwood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 5
Other Rooms
- Laundry: Laundry Room
Additional Information
- Pool: Yes
- Private Pool: Yes
- Pool Description: Fenced, In-Ground, Outdoor Pool, Pool Cover, Vinyl
Exterior
- Porch/Patio/Deck: Patio
Parking
- Garage: Yes
- Garage Spaces: 2
- Parking Features: Attached
Location
- County: Suffolk County
- Cross Streets: Laurelton
- Driving Directions: Browns Rd to Laurelton to Walnut
- Direction Faces: West
School Information
- High School District: Sachem
- Elementary School: Wenonah School
- Middle School: Samoset Middle School
- High School: Sachem High School North
Heating & Cooling
- Central air: Yes
- Cooling Type: Central Air
- Heating Type: Oil, Radiant Floor
- Heating Zones: 2
Utilities
- Sewer: Cesspool
- Water: Public
- Utility Description: Cable Available, Electricity Connected, Phone Available, Trash Collection Public, Water Connected
Structural Information
- Architectural Style: Splanch
- Detached/Attached: Detached
- Construction: Frame
- Basement: Yes
- Basement Desc.: Partial, Unfinished
- Building Size: 2427
- Square Feet: 2,427
- Year Built: 1969
Additional Structures
- Other Structures: Outdoor Kitchen
Lot Features
- Lot Size (Acres): 0.45
- Lot Size (Sq. Ft.): 19,602
- Lot Dimensions: .45
- Fence: Yes
- Lot Features: Back Yard, Front Yard, Garden, Landscaped, Private, Sprinklers In Front, Sprinklers In Rear
- Fencing (Description): Back Yard
Financial Considerations
- Taxes Include: Trash
- Tax Amount: $12,698.18
Disclosures and Reports
- Special Conditions: None
- Property ID: 0208-021-00-02-00-008-000
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Schools
Schools serving 89 Walnut St
School District:Sachem Central School District
| Name | Grades | Distance |
|---|---|---|
Wenonah School 251 Hudson Avenue, Lake Grove, NY 11755 | K-5 | 0.4 mi |
Samoset Middle School 51 School Street, Lake Ronkonkoma, NY 11779 | 6-8 | 1.2 mi |
Sachem High School North 212 Smith Road, Lake Ronkonkoma, NY 11779 | 9-12 | 0.9 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 89 Walnut St
Tax History
Tax History for 89 Walnut St
Year
Property Taxes
Change
Tax Assessment
Change
2020
100%
$3,350
—
2022
-100%
$3,350
—
2016
$9,316
-9%
$3,350
—
2020
$10,220
15%
$3,350
—
2018
$8,907
4%
$3,350
—
2017
$8,573
—
$3,350
—
2016
$8,571
3%
$3,350
—
2015
$8,356
1%
$3,350
—
2015
$8,235
2%
$3,350
—
2014
$8,037
1%
$3,350
—
2013
$7,979
—
$3,350
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 89 Walnut St
89 Walnut Street, Lake Grove, NY 11755 (MLS# 933836) is a Single Family property with 5 bedrooms, 2 full bathrooms and 1 partial bathroom. 89 Walnut Street is currently listed for $799,000 and was received on November 14, 2025. Want to learn more about 89 Walnut Street? Do you have questions about finding other Single Family real estate for sale in Lake Grove? You can browse all Lake Grove real estate or contact a Coldwell Banker agent to request more information.