$14,900,000
 $79,986 est/mo Sourced by Back At You

111 Ballyhack Road,Brewster, NY 10509

Brewster, NY 10509

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Description

Discover an extraordinary 320+ acre legacy property in Putnam County a former summer camp steeped in history and now poised for its next chapter with absolute privacy and limitless potential. Spanning 8 separate tax lots, the offering includes nearly 50 acres of commercially zoned land across 3 parcels and approximately 270 acres of residentially zoned land across the remaining 5. The crown jewel is the 95.63-acre flagship parcel, entered from Ballyhack Road, where a pristine 20-acre private lake with a newly updated dam and semi-developed waterfront awaits. Miles of established trails wind through the property, passing dozens of the original camp structures that still stand in various stages of disrepair a lakefront lodge, large dining halls, recreation and education buildings, dormitories, medical facilities, and even an inground pool all evoking a bygone era while inviting imaginative reuse or redevelopment. A brand-new, never-used $7 million state-of-the-art sewage treatment plant capable of servicing 60-65 homes sits ready on site, complete with current SPDES permit, full generator, and 100% redundant backup system. An additional entrance can be reclaimed from Old Route 22 via one of the commercial parcels, offering outstanding accessibility and development flexibility. Beyond the private lake, the land is enriched by two tributaries of the East Branch Croton River and approximately 1,640 feet of direct frontage on the river itself a renowned stretch for kayaking and canoeing within the pristine Great Swamp watershed. At the Ballyhack entrance, a charming 3-bedroom ranch home serves as the ideal caretaker’s residence or gatehouse. Rolling topography, mature woodlands, and dramatic elevations create a landscape that feels worlds away, yet the property remains remarkably convenient to major highways and Metro North train stations for easy access to and from NYC. Surrounded by nature's embrace, every acre beckons for recreation and adventure, defining the perfect escape for those seeking solitude, sport, and serenity. The possibilities for development and use are vast with the permitted and special uses available with this multi-zoned, multiple-parcel property. A sample of permitted uses in C1 zoning include: research and development, veterinary hospitals, greenhouses and nurseries, restaurants, health or fitness clubs, recreational sports facilities, business and professional offices, banks, drive-in and fast food establishments. A sample of special uses include: light manufacturing, retail centers, warehouses, conference and cultural centers, membership club, nursery schools and day care centers. Rarely does a canvas of this scale, privacy, natural beauty, and built-in modern utilities come available. This is more than land it’s a once-in-a-generation opportunity to shape something truly remarkable.

Details

MLS #938337
Listing TypeFor Sale
Sub-TypeResale
StatusActive
Days On Site283
Listing Provided ByMcGrath Realty Inc | Brian McGrath

Features

Acreage320.43
Water FrontYes
Property ViewLake, Mountain(s), Trees, Woods,

Exterior

Lot FeaturesLevel, Near Public Transit, Near School, Near Shops, Part Wooded, Private, Rolling Slope, Secluded, Split Possible, Views, Waterfront

Utilities

UtilitiesSee Remarks
SewerOther

Taxes

Tax Year2025
Tax Assessed Value6806800
Tax Annual Amount200365

Area Information

StateNY
CountyPutnam County
CityBrewster
Zip Code10509
Community NameLake Charles
School DistrictBrewster High School
Elementary SchoolJohn F. Kennedy
High SchoolBrewster High School
Listing VS Median (in Lake Charles)
Price:
$14,900,000
low | high
Med:
$0
On site:
283
low | high
Med:
Sourced by Back At You

Market Activity 10509

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Learn More About This Property

StateNY
CountyPutnam County
CityBrewster
Zip Code10509
Community NameLake Charles
School DistrictBrewster High School
Elementary SchoolJohn F. Kennedy
High SchoolBrewster High School
Listing VS Median (in Lake Charles)
Price:
$14,900,000
low | high
Med:
$0
On site:
283
low | high
Med:
Sourced by Back At You
Nearby Listings (Within 1/4 mile)
Price: $11.175M - $18.625M
sqft: 0 - 0
Nearby Listings Property ImageNearby Listings Details
36 Sylvia Barlow Way Property Photo 1
$259,000
36 Sylvia Barlow Way
Brewster, NY 10509
Listing Updated: May 14, 2026 at 2:01:06 PM PDT
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