521 Barrett Hill Road, Mahopac, NY 10541

$1,590,000

Half Moon Farm Set on over three idyllic acres in the heart of the Hudson Valley, this exquisitely restored 19th-century farmhouse offers a rare blend of historic charm and thoughtfully curated modern living. Originally dating to the early 1800s, the historically registered residence has been meticulously updated while… Read More preserving its authentic character, including original wood floors, classic proportions, and a warm, inviting atmosphere throughout. The home features three bedrooms and two baths with interiors designed to maximize natural light and seamless indoor-outdoor flow. A gracious entry leads to a sun-filled living room anchored by a wood-burning fireplace, complemented by a cozy reading nook, custom built-ins, and direct access to a covered patio wrapped in climbing grape vines—a sun-kissed haven perfect for quiet mornings or evening entertaining. This enchanting outdoor space adorns an organic herb garden growing rosemary, oregano, thyme, basil, lavender, dill, chives, sage and lemon balm, between the roses and butterfly bushes. The entrance to the garden was intentionally adorned with honeysuckle, in order to invite the hummingbirds. The updated kitchen pairs rustic sophistication with functionality, showcasing custom cabinetry, butcher block countertops, and stainless-steel appliances. The kitchen is further complemented by an expansive, well-appointed pantry offering exceptional storage. The grounds are equally enchanting and the ample acreage is suited for the addition of guest cottages. Mature maple trees— some of which were 200 to 300 years old —frame a serene bluestone saltwater pool set within a former sheep paddock. Lush gardens with organically curated soil feature aromatic herbs, vegetables, flowering roses, and restored stonework. This private oasis fosters a natural sanctuary where eagles, screech owls, rabbits, indigenous tortoises and turkey families are frequently spotted. Additional highlights include a finished lower level with heated floors, a recreation space, and direct access to the landscaped backyard, as well as auxiliary structures including a sizable garden shed. This one-of-a-kind country escape embodies a rare opportunity to own a storied property where history, design, and nature exist in perfect harmony. One hour drive from Manhattan and just down the road from the Sedgewood Club Beachfront & Golf Course. Read Less

Listing Courtesy of Corcoran Country Living.

Listing Snapshot

Days Online

Last Updated

Apr 7, 2026

Property Type

Single Family Residence

Beds

Full Baths

Square Ft.

2,737

Year Built

1825

Property Tax

$20,223

MLS Number

980531

30 Days Snapshot Of 10541

$663k

+4%

(avg) sold price

+14%

homes sold

107

-26%

(avg) days on market

Snapshot

Area Map

Additional Details

Appliances & Equipment

Description: "Dishwasher", "Dryer", "Gas Range", "Refrigerator", "Stainless Steel Appliance(s)", "Washer", "Oil Water Heater", "Water Softener Owned"

Basement

Description: "Finished", "Walk-Out Access"

Building

Area: 2737, Architecture: "Colonial", "Farmhouse", Construction Materials: "Wood Siding", Levels: "Three Or More", Year Built: 1825

Cooling

Details: "Central Air"

Exterior Features

Features: "Garden", Patio Features: "Patio", "Terrace"

Fence

Description: "Partial", "Perimeter"

Fireplaces

Total Fireplaces: 1

Floors

Flooring: "Hardwood", "Tile"

Garage

Garage Spaces: 1

Heating

Heating: "Ducts", "Forced Air", "Radiant Floor"

Laundry

Description: "In Basement", "Laundry Room"

Lot

Acres: 3.13

Parking

Parking Total: 3

Property

Description: "Dehumidifier", "Generator", "Pool Equip/Cover"

Pool

Features: "Salt Water", Private Pool

Utilities

Sewer: "Septic Tank", Water Source: "Well", Utilities: "Cable Available", "Electricity Connected", "Propane"

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