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$1,419,999

21 Wilderness Rd

Nissequogue, NY
Active
4
Bedrooms
3.5
Bathrooms
2.0
Lot Size (acres)
1965
Year Built
88
Days On Market

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.

Listing Information

Listing Updated
10 hours ago
Listed By
Jennifer Keenan · Serhant East End LLC, 6464807665
MLS#
1027742
Source
OneKey MLS
Status
Active

Facts & Features

Location

Community Information

Address
21 Wilderness Rd, Nissequogue, NY 11780
City
Nissequogue
County
Suffolk
Neighborhood
Northwoods
Zip Code
11780

Architecture

Bedrooms
4
Bathrooms
3.5
Year Built
1965
Style
Colonial
Construction Materials
Frame
Levels
Three Or More
Garage
Yes
Garage Spaces
2
Parking Features
Driveway, Private, Oversized, Garage

Features & Amenities

Interior Features
Walk-In Closet(s), Storage, Double Vanity, Other, Crown Molding, Stone Counters, Built-in Features, Natural Woodwork
Appliances
Dryer, Dishwasher, Electric Range, Microwave, Refrigerator, Washer
Flooring
Hardwood
Exterior Features
Rain Gutters, Garden
Patio and Porch
Porch
Cooling
Central Air
Heating
Baseboard, Other

Property Features

Lot Size
2 Acres
Lot Features
Waterfront
Water
Public
Sewer
Cesspool
Utilities
Cable Connected, Electricity Connected, Water Connected, Phone Connected

Square Footage

Total
2,905 sq. ft.

Tax & Financial Information

List Price
$1,419,999
Annual Taxes
$20,775
Association Fee
$850 (paid Annually)

Schools

52/100
Nesaquake Middle School
Middle · Grades 06–08 · 2.8 mi
Assigned school for this home
City
Saint James
Students
473
Student body
82% White · 8% Hispanic / Latino · 6% Asian
Free/reduced lunch
10%
Phone
(631) 382-5105
100/100
Mills Pond Elementary School
Elementary · Grades KG–05 · 3.8 mi
City
Saint James
Students
445
Student body
82% White · 8% Asian · 7% Hispanic / Latino
Free/reduced lunch
8%
Phone
(631) 382-4305
77/100
Paul J Gelinas Junior High School
Middle · Grades 07–09 · 4.3 mi
City
Setauket
Students
647
Parent reviews
5.0★ avg · 2 reviews
Student body
75% White · 11% Asian · 8% Hispanic / Latino
Free/reduced lunch
9%
Phone
(631) 730-4700
75/100
Smithtown High School-West
High · Grades 09–12 · 4.1 mi
City
Smithtown
Students
1,573
Parent reviews
5.0★ avg · 2 reviews
Student body
83% White · 9% Hispanic / Latino · 6% Asian
Free/reduced lunch
10%
Phone
(631) 382-2905
74/100
Accompsett Elementary School
Elementary · Grades KG–05 · 4 mi
City
Smithtown
Students
570
Parent reviews
5.0★ avg · 2 reviews
Student body
84% White · 10% Hispanic / Latino · 2% Two or More Races
Free/reduced lunch
8%
Phone
(631) 382-4155
60/100
Dogwood Elementary School
Elementary · Grades KG–05 · 3.8 mi
City
Smithtown
Students
350
Student–teacher
12.5
Student body
80% White · 13% Hispanic / Latino · 3% Asian
Free/reduced lunch
13%
Phone
(631) 382-4255
57/100
William Sidney Mount Elementary School
Elementary · Grades PK–06 · 3.3 mi
City
Stony Brook
Students
525
Student body
55% White · 24% Asian · 14% Hispanic / Latino
Free/reduced lunch
20%
Phone
(631) 730-4300
55/100
Saint James Elementary School
Elementary · Grades KG–05 · 2.7 mi
City
Saint James
Students
464
Student body
77% White · 15% Hispanic / Latino · 4% Two or More Races
Free/reduced lunch
16%
Phone
(631) 382-4455

School ratings are provided for informational purposes only and are subject to change. Attendance boundaries are for reference only — contact the school or district directly to verify enrollment eligibility.

Historical Data

Price History

DateEventPrice
09/17/2026Price change$1,419,999
07/22/2026Listed for sale$1,489,999

Listed by Jennifer Keenan · Serhant East End LLC · 6464807665

Listing information provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed by the MLS. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed. Copyright 2026, OneKey MLS. All rights reserved.

Last Updated: October 17, 2026 at 6:14 PM | Source: OneKey MLS | MLS#: 1027742

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