21 Madeley Ln Stony Brook, NY 11790
Stony Brook AreaEstimated payment $4,798/month
Highlights
- In Ground Pool
- Colonial Architecture
- Private Lot
- William Sidney Mount School Rated A
- Property is near golf course, public transit, and schools
- 1 Fireplace
About This Home
Welcome to 21 Madeley Lane, a well-maintained residence offering 3 bedrooms, 2.5 bathrooms, and a 2-car garage on a generously sized property in Stony Brook. Designed for comfortable everyday living and effortless entertaining. The home features a functional layout with spacious living areas. Step outside to an expansive backyard offering a private setting with a beautiful in-ground swimming pool and plenty of space for outdoor enjoyment, gardening, or recreation. Located on a large lot in Stony Brook's well-known M Section, this property offers an exceptional combination of indoor comfort and outdoor living. Conveniently situated near shopping, dining, parks, transportation, and other local amenities, and the home is also located within the Three Village Central School District.
Whether you're looking for room to entertain, additional outdoor space, or the opportunity to personalize a home to your own style. The property at 21 Madeley Lane presents an exceptional opportunity to create the home you've been envisioning.
Listing Agent
BERKSHIRE HATHAWAY Brokerage Phone: 516-431-0828 License #10401337374 Listed on: 07/09/2026
Co-Listing Agent
BERKSHIRE HATHAWAY Brokerage Phone: 516-431-0828 License #10401365043
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $11,232
Year Built
- Built in 1968
Lot Details
- 15,246 Sq Ft Lot
- Landscaped
- Private Lot
- Back Yard Fenced
Parking
- 2 Car Garage
- Driveway
Home Design
- Colonial Architecture
Interior Spaces
- 1,980 Sq Ft Home
- Ceiling Fan
- 1 Fireplace
- Formal Dining Room
Kitchen
- Eat-In Kitchen
- Electric Oven
Bedrooms and Bathrooms
- 3 Bedrooms
- En-Suite Primary Bedroom
Laundry
- Laundry Room
- Washer and Dryer Hookup
Pool
- In Ground Pool
- Pool Cover
Schools
- William Sidney Mount Elementary School
- Robert Cushman Murphy Jr High Middle School
- Ward Melville Senior High School
Utilities
- Cooling System Mounted To A Wall/Window
- Baseboard Heating
- Propane
- Phone Available
- Cable TV Available
Additional Features
- Covered Patio or Porch
- Property is near golf course, public transit, and schools
Listing and Financial Details
- Assessor Parcel Number 0200-385-00-03-00-004-000
Map
Home Values in the Area
Average Home Value in this Area
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $10,433 | $2,990 | $300 | $2,690 |
| 2024 | $10,433 | $2,990 | $300 | $2,690 |
| 2023 | $10,433 | $2,990 | $300 | $2,690 |
| 2022 | $9,420 | $2,990 | $300 | $2,690 |
| 2021 | $9,420 | $2,990 | $300 | $2,690 |
| 2020 | $9,392 | $2,990 | $300 | $2,690 |
| 2019 | $9,392 | $0 | $0 | $0 |
| 2018 | $9,189 | $2,990 | $300 | $2,690 |
| 2017 | $9,189 | $2,990 | $300 | $2,690 |
| 2016 | $8,937 | $2,990 | $300 | $2,690 |
| 2015 | -- | $2,990 | $300 | $2,690 |
| 2014 | -- | $2,990 | $300 | $2,690 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 08/19/2026 08/19/26 | Pending | -- | -- | -- |
| 07/23/2026 07/23/26 | Price Changed | $699,999 | -6.7% | $354 / Sq Ft |
| 07/09/2026 07/09/26 | For Sale | $749,999 | -- | $379 / Sq Ft |
Source: OneKey® MLS
MLS Number: 1022987
APN: 0200-385-00-03-00-004-000
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