Recently Viewed Properties
See This Home
Save This Listing
Close

View All Photos

$1,489,999

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 2 Car Garage
  • Updated 7 days ago

Next open house:

Open House: 1:00 PM - 3:00 PM

Saturday 8/29 1:00 PM - 3:00 PM

21 Wilderness Road,Nissequogue, NY 11780

21 Wilderness RoadNissequogueNY11780

Get directions
See This Home
Save This Home
See This Home
Save This Home
Welcome to 21 Wilderness Road, an exceptional Colonial set on two private acres in the Village of Nissequogue, where timeless design and thoughtful updates come together in a private, serene setting. Offering 4 bedrooms and 4 bathrooms, this residence delivers generous living spaces, refined finishes, and effortless everyday comfort. Hardwood floors, detailed crown molding, and an inviting floor plan create a warm yet elegant atmosphere throughout. The updated kitchen is appointed with granite countertops, abundant cabinetry, and flows seamlessly into the main living areas, making it ideal for both entertaining and everyday living. A fireside sitting area offers the perfect place to gather, while a dedicated home office provides the flexibility to function as a fifth bedroom, guest suite, or private study. One of the home's most desirable features is its private deeded access to the pristine Long Island Sound, where scenic water views and shoreline access offer an exceptional coastal lifestyle. Along with Additional highlights include, LOW TAXES, Horse property, an oversized two-car garage with attic storage, a newer Peerless boiler with a Riello burner, and an indirect hot water system for added efficiency. This home is surrounded by natural beauty, yet exceptionally connected, this residence is moments from boating, Nissequogue Golf Club, Stony Brook University and charming villages of St. James.

Full Property Details for 21 Wilderness Rd

General

  • Price: $1,489,999
  • HOA FEE: $71/month
  • HOA FEE FREQ.: Annually
  • Taxes: $20,775
  • Status: Active
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 1027742
  • Updated: 8/21/2026
  • Added to Site: 37 day(s) ago

Interior

  • Number of Rooms: 10
  • Interior Features: Built-in Features, Crown Molding, Double Vanity, Formal Dining, Natural Woodwork, Open Kitchen, Other, Primary Bathroom, Stone Counters, Storage, Walk-In Closet(s), Washer/Dryer Hookup
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Fireplace(s): Gas
  • Appliances: Dishwasher, Dryer, Electric Range, Microwave, Refrigerator, Washer
  • Laundry Facilities: Yes
  • Flooring: Hardwood

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Laundry: Electric Dryer Hookup, Gas Dryer Hookup, Laundry Room, Other

Exterior

  • Exterior Features: Garden, Mailbox, Rain Gutters
  • Porch/Patio/Deck: Porch

Parking

  • Garage: Yes
  • Garage Spaces: 2
  • Total Spaces: 6
  • Parking Features: Driveway, Garage, Oversized, Private

Location

  • County: Suffolk County
  • Subdivision: Northwoods
  • Cross Streets: Long Beach Road
  • Driving Directions: Moriches Road to Long Beach Road to Wilderness Road

School Information

  • High School District: Smithtown
  • Elementary School: St James Elementary School
  • Middle School: Nesaquake Middle School
  • High School: Smithtown High School-East

Community

  • Association: Yes
  • Assoc. Fees Include: Other

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Baseboard, Other

Utilities

  • Sewer: Cesspool
  • Water: Public
  • Utility Description: Cable Connected, Electricity Connected, Phone Connected, Trash Collection Public, Water Connected

Structural Information

  • Architectural Style: Colonial
  • Detached/Attached: Detached
  • Construction: Frame
  • Basement: Yes
  • Basement Desc.: Partial
  • Sq. Ft. Source: Public Records
  • Year Built: 1965

Lot Features

  • Lot Size (Acres): 2
  • Lot Size (Sq. Ft.): 87,120
  • Fence: Yes
  • Fencing (Description): None

Water Features

  • Water Front: Yes
  • Water Front View: Beach Access, Beach Front, Sound, Waterfront

Financial Considerations

  • Association Fee: Yes
  • Association Fee: $850
  • Assoc Fee Freq.: Annually
  • Tax Amount: $20,775

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 0802-003-00-02-00-012-000
  • Block: 2
  • Lot Number: 29

Listed by Serhant East End LLC

Quickly Find Out More

* Indicates a required field

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Send Message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby’s International Realty®). I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

We Value Your Privacy

Listing agent

— 21 Wilderness Rd —

  • Serhant East End LLC

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 21 Wilderness Rd

School District:Smithtown Central School District
NameGradesDistance
Saint James Elementary School
580 Lake Avenue, Saint James, NY 11780
K-52.7 mi
Nesaquake Middle School
479 Edgewood Avenue, Saint James, NY 11780
6-82.8 mi
Smithtown High School East
10 School Street, Saint James, NY 11780
9-123.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 21 Wilderness Rd Get Price Alerts and Save Property

Date
Details
Price
Change
Source
7/22/2026
Listed
$1,489,999
88.61%
MLS
11/02/2018
Sold
$790,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 21 Wilderness Rd

Year
Property Taxes
Change
Tax Assessment
Change
2024
$17,524
100%
$8,305
—
2020
100%
$8,305
—
2022
-100%
$8,305
—
2016
$17,065
4%
$8,305
—
2020
$16,439
11%
$8,305
—
2018
$14,854
4%
$8,305
—
2017
$14,290
1%
$8,305
—
2016
$14,156
1%
$8,305
—
2015
$14,022
2%
$8,305
—
2015
$13,797
3%
$8,305
—
2014
$13,443
4%
$8,305
—
2013
$12,960
—
$8,305
—
View All
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 for 21 Wilderness Rd

$
Down Payment
%
$
%

$
$
$

*These costs are estimates, and the interest rates assume exceptional credit standing.

Listed by Serhant East End LLC

21 Wilderness Road, Nissequogue, NY 11780 (MLS# 1027742) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 21 Wilderness Road is currently listed for $1,489,999 and was received on July 22, 2026. Want to learn more about 21 Wilderness Road? Do you have questions about finding other Single Family real estate for sale in Nissequogue? You can browse all Nissequogue real estate or contact a Coldwell Banker agent to request more information.

Tour this property