$999,900
4 Bed • 3.5 Bath • 3,000 Sq. Ft.4 bd · 3.5 ba · 3,000 sqft
402 Hortontown Road
Hopewell Junction, NY 12533
Listed with ARC Realty 1 in Sales
$1,150,000
Est. $7,537/moMahopac, NY 10541 · Putnam County
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Find your ultimate sanctuary on 4.73 acres of pure tranquility with your very own Golden Lake. The centerpiece of this meticulously maintained estate is a spectacular, spring-fed private lake—approximately one acre —stocked with largemouth bass, catfish, and vegetarian carp, offering a year-round haven for boating, fishing, and ice skating. Decoratively designed Unilock driveway and walkways guide you past mature trees, vibrant perennials, and manicured lakeside lawns to this freshly painted three-bedroom, four-bathroom Colonial masterpiece. Inside, the main level with 9 foot ceilings features a grand two story entrance, an inviting eat-in kitchen and a cozy family room with a fireplace. Dual patio doors open seamlessly to an expansive Trex wrap around deck and rear patio, a fenced garden, a custom checkerboard patio, and a park-like swing set perfect for entertaining and gatherings. The striking formal living room boasts a dramatic architectural turret, offering a sweeping 225-degree panoramic view of the water. Upstairs, the primary suite serves as a private retreat, complete with a turret, ensuite bath and walk-in closet, complemented by two additional bedrooms, a full bath, and a dedicated laundry area. The walkout lower level is an entertainer’s dream, with over an additional 1,096 square feet featuring soaring 9 foot ceilings, a media room, an exercise room, and a recreation space with a wet bar hookup and full bath—all stepping straight out to the lake. An oversized two-car garage features bonus overhead storage. Complete with a walkable woodland path, this rare, one-of-a-kind property is the perfect primary residence or weekend getaway. Your slice of peace awaits.
As reported by the listing office; verify enrollment with the district.
Listed with Julia B Fee Sothebys Int. Rlty · Danielle Benanti Bonner · Source: OneKey MLS
Information provided by One Key MLS, and is deemed reliable but not guaranteed accurate. Data last updated: Nov 2, 2026, 6:09 PM ET. ©2026 One Key MLS.
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Market insights
Current listings
New in the last 30 days
17
Nov 2026
Average price
Active listings
$759,414
Nov 2026
Average days on market
Active listings
108 days
Nov 2026
Computed from 103 active OneKey MLS listings in Mahopac, NY.
$999,900
4 Bed • 3.5 Bath • 3,000 Sq. Ft.4 bd · 3.5 ba · 3,000 sqft
402 Hortontown Road
Hopewell Junction, NY 12533
Listed with ARC Realty 1 in Sales
$869,000
3 Bed • 2.5 Bath • 2,309 Sq. Ft.3 bd · 2.5 ba · 2,309 sqft
4004 Fairways Drive #296
Carmel, NY 10512
Listed with Toll Brothers Real Estate Inc.
$999,999
4 Bed • 3 Bath • 4,170 Sq. Ft.4 bd · 3 ba · 4,170 sqft
24 Babbling Brook Lane
Cold Spring, NY 10516
Listed with Iconic Pros