Leave a Message

Thank you for your message. We will be in touch with you shortly.

Explore Our Properties

Property Description

Bellwether Farm presents a rare opportunity to step into a storybook property that already lives like a compound today while offering a clear path to create a fully realized bespoke country estate.

Set across four pastoral acres on a quiet country road in the heart of Bedford-Katonah horse country, the property is defined by classic horse fencing, open meadow views, historic stone walls, and a setting that feels removed from time, yet remains just an hour from New York City.

What exists today is a grandfathered multi-structure compound that cannot be recreated under current zoning. Three distinct buildings totaling approximately 3,300 square feet, the Barn, Carriage House, and Milk House, have already undergone significant restoration and improvement, creating immediate usability and long-term flexibility.

The Barn features a fully renovated legal two-bedroom apartment, allowing for immediate occupancy, along with a large lower-level studio space suited for wellness, creative use, or entertaining. The Carriage House blends original hand-hewn beams and antique materials with swathes of commercial glass and is positioned to be finished as a stunning guest residence, office, or studio. The Milk House, smaller in scale and rich in character, offers a quiet retreat set apart from the rest of the property.

The original main house remains on the property, has been fully gutted, and may be renovated or cleared to make way for a new primary residence, offering flexibility depending on a buyer’s vision.

Approved plans are in place for the completion of the Barn and Carriage House, allowing for an immediate and efficient path to fully realizing the existing structures. In addition, architectural plans have been developed for a modern farmhouse of approximately 3,600 square feet, designed with vaulted ceilings, expansive glass, and a layout that captures the surrounding landscape. A seven-bedroom septic system has already been approved. While the new construction plans have not yet been approved, they provide a strong foundation and direction for what can be created.

This duality is what makes Bellwether Farm compelling.

It can be enjoyed immediately as an idyllic country compound with multiple living and working spaces, while also offering the ability to evolve into a larger, fully realized estate with a primary residence that anchors the entire property.

The land itself remains largely untouched for centuries with open pasture, gentle topography, long meadow views, and natural placement for future outdoor living, gardens, or a pool. A gravel motor court framed by the existing structures creates a natural and timeless arrival.

Bellwether Farm is not simply a property to purchase. It is a foundation to build upon. A place to enjoy  today while shaping something far greater over time —a thoughtfully composed legacy estate tailored to your vision and grounded in one of Bedford’s most desirable settings.

Construction drawings, approved renovation plans, and architectural renderings are available upon request.

 

Overview

Open House
4/4/2026 12:00PM - 2:00PM EDT
Property Status
For Sale
Lot Size
4.01 Acres
Property Type
Residential
Year Built
1850
Buyer Agency Compensation
2%

Features & Amenities

Total Area
6,900 Sq.Ft.
Neighborhood
Katonah
Lifestyles
Country Living, Equestrian, Farm Ranch, Historic, New Construction
Architecture Styles
Modern, Farmhouse, Equestrian
View Description
Fields, Countryside
Garage Spaces
2
Water Source
Well Water
Utilities
Electricity, Propane
Roof
Metal, Shingle
Parking
Garage, Driveway, Carport
Kitchen
Open Concept, Kitchenette, Designer Kitchen, Kitchen Island, Stainless Steel Appliances, Gas Stove, Gas Range, Walk-in Pantry, Natural Stone Surfaces, Solid Wood Cabinetry, Marble Countertops, Quartz Countertops, Custom Cabinetry, Wine Fridge
Laundry Room
Washer, Dryer, Backsplash
Fireplace
Wood-burning, Double-sided
Appliances
High-End Appliances, Stainless Steel Appliances, Designer Appliances, State-of-the-Art appliances, Pot Filler, Stove, Range, Gas, Electric, Wine Refrigerator, Coffee Bar, Dishwasher, Filtered Water System
Other Interior Features
High-End Finishes, Custom Millwork, Floor-to-Ceiling Windows, Glasswork, Oversized Windows, Custom Window Framing
Water Features
Two Ponds
Elementary School
Increase Miller Elementary School
Middle School
John Jay Middle School
High School
John Jay High School
School District
Katonah-Lewisboro
Sales Price
$1,995,000
Buyer Agency Compensation
2%
Real Estate Tax
$24,667/yr

Downloads

  • Bellwether Farm Features Sheet.pdf

  • Bellwether Farm Completed Project Brochure.pdf

  • Bellwether Farm As-Is Brochure.pdf

Bellwether Farm

Schedule a Tour

We would love to help you see this beautiful home! As a full-service brokerage, we can help you tour. Please submit an offer, and answer questions about the buying process.

Thank you

for your interest in 310 Mt Holly Rd, Katonah, NY 10536

Bellwether Farm
Navigate

Katonah

Explore Katonah

Katonah is one of those places that feels different the moment you arrive. Katonah is a walkable village in Northern Westchester that offers a rare blend of charm, character, and everyday convenience. Located within the Town of Bedford, it combines a true downtown experience with access to Metro-North, making it an ideal choice for buyers seeking a quieter lifestyle without losing connection to New York City. Known for its historic architecture, strong sense of community, and consistent demand, Katonah attracts buyers who value both quality of life and a defined sense of place.

read more

Mortgage Calculator

Estimate your monthly mortgage payment, including the principal and interest, property taxes, and HOA. Adjust the values to generate a more accurate rate.
$0,000 Your Payment 20 15 65
$0,000 Your Payment

I'm Interested In

Bellwether Farm

or Contact

Browse Our

Featured Properties

  • 213 Greenhaven Road For Sale

    $24,875,000

    213 Greenhaven Road, Poughquag, NY 12570

    Courtesy of Serhant LLC

  • 51 Tablerock Circle For Sale

    $6,800,000

    51 Tablerock Circle, Sloatsburg, NY 10974

    Courtesy of Serhant LLC

  • 30 High Ridge Road For Sale

    $5,000,000

    30 High Ridge Road, Warwick, NY 10990

    Courtesy of Serhant LLC

    • 3 Beds
    • 6 Baths
    • 6,668 Sq.Ft.
  • 618 Quaker Hill Road For Sale

    $5,000,000

    618 Quaker Hill Road, Pawling, NY 12564

    Courtesy of Serhant LLC

    • 8 Beds
    • 13 Baths
    • 15,000 Sq.Ft.
  • 51 Redder Road For Sale

    $3,500,000

    51 Redder Road, Pine Bush, NY 12566

    Courtesy of Serhant LLC

    • 8 Beds
    • 4 Baths
    • 15,000 Sq.Ft.
  • 51 Redder Road For Sale

    $3,500,000

    51 Redder Road, Pine Bush, NY 12566

    Courtesy of Serhant LLC

    • 15,000 Sq.Ft.
  • 19 Greentree Lane For Sale

    $3,400,000

    19 Greentree Lane, Chester, NY 10918

    Courtesy of Serhant LLC

    • 4 Beds
    • 4 Baths
    • 7,750 Sq.Ft.
  • 95 Jersey Avenue For Sale

    $3,200,000

    95 Jersey Avenue, Greenwood Lake, NY 10925

    Courtesy of Serhant LLC

    • 5 Beds
    • 4 Baths
    • 5,920 Sq.Ft.
  • 127 Boutonville Road For Sale

    $2,995,000

    127 Boutonville Road, Pound Ridge, NY 10576

    Courtesy of Serhant LLC

    • 4 Beds
    • 5 Baths
    • 5,575 Sq.Ft.
  • 2595 Rt-214 For Sale

    $2,800,000

    2595 Rt-214, Hunter, NY 12442

    Courtesy of Serhant LLC

    • 3 Beds
    • 2 Baths
    • 1,777 Sq.Ft.
  • The Ridge on 214 Coming Soon

    Price Upon Request

    2595 Route 214, Lanesville, NY 12450

    • 3 Beds
    • 2 Baths
    • 1,777 Sq.Ft.
  • 3 Leon Macglashan Road For Sale

    $2,495,000

    3 Leon Macglashan Road, Windham, NY 12496

    Courtesy of Serhant LLC

    • 8 Beds
    • 4 Baths
    • 3,350 Sq.Ft.
  • 218 Carriage Way For Sale

    $2,400,000

    218 Carriage Way, Hyde Park, NY 12538

    Courtesy of Serhant LLC

    • 4 Beds
    • 5 Baths
    • 4,648 Sq.Ft.
  • 44 Woodlands Trail For Sale

    $2,150,000

    44 Woodlands Trail, Clinton Corners, NY 12514

    Courtesy of Serhant LLC

    • 3 Beds
    • 3 Baths
    • 3,060 Sq.Ft.
  • 212 Carriage Way Coming Soon

    $2,000,000

    212 Carriage Way, Hyde Park, NY 12538

    • 4 Beds
    • 5 Baths
    • 4,648 Sq.Ft.
  • Bellwether Farm For Sale

    $1,995,000

    310 Mt Holly Rd, Katonah, NY 10536

    • 7 Beds
    • 6 Baths
    • 3,300 Sq.Ft.
  • 212 Carriage Way For Sale

    $1,950,000

    212 Carriage Way, Hyde Park, NY 12538

    Courtesy of Serhant LLC

    • 4 Beds
    • 5 Baths
    • 4,648 Sq.Ft.
  • 15 Somers Hills Road For Sale

    $1,875,000

    15 Somers Hills Road, Carmel, NY 10512

    Courtesy of Serhant LLC

    • 4 Beds
    • 6 Baths
    • 5,460 Sq.Ft.
  • Exclusive Listing For Sale
  • 3 Bristol Drive For Sale

    $1,799,999

    3 Bristol Drive, Middletown, NY 10941

    • 5 Beds
    • 9 Baths
    • 7,794 Sq.Ft.
  • 21 Bluestone Court For Sale

    $1,799,900

    21 Bluestone Court, Kingston, NY 12401

    Courtesy of Serhant LLC

  • 5 - 7 Downer Lane For Sale

    $1,700,000

    5 - 7 Downer Lane, Woodstock, NY 12498

    Courtesy of Serhant LLC

    • 5 Beds
    • 5 Baths
    • 4,628 Sq.Ft.
  • 169 Albany Avenue For Sale

    $1,500,000

    169 Albany Avenue, Kingston, NY 12401

    Courtesy of Serhant LLC

    • 5 Beds
    • 5 Baths
    • 4,962 Sq.Ft.
  • 19 Blues Quarry Road For Sale

    $1,400,000

    19 Blues Quarry Road, Woodstock, NY 12498

    Courtesy of Serhant LLC

    • 4 Beds
    • 4 Baths
    • 2,613 Sq.Ft.
  • 60 Morgan Hill Road For Sale

    $1,300,000

    60 Morgan Hill Road, Hurley, NY 12443

    Courtesy of Serhant LLC

    • 3 Beds
    • 4 Baths
    • 2,822 Sq.Ft.
  • 327 Phillips Road For Sale

    $1,250,000

    327 Phillips Road, Saugerties, NY 12477

    Courtesy of Serhant LLC

  • 5 Downer Lane For Sale

    $1,200,000

    5 Downer Lane, Woodstock, NY 12498

    Courtesy of Serhant LLC

    • 4 Beds
    • 4 Baths
    • 3,172 Sq.Ft.
  • 101 Drake Road For Sale

    $1,195,000

    101 Drake Road, Pleasant Valley, NY 12569

    Courtesy of Serhant LLC

    • 3 Beds
    • 3 Baths
    • 2,820 Sq.Ft.
  • 5 Trinity Place For Sale

    $1,195,000

    5 Trinity Place, Cornwall, NY 12518

    Courtesy of Serhant LLC

    • 6 Beds
    • 7 Baths
    • 8,180 Sq.Ft.
  • 115 N Smith Road For Sale

    $999,000

    115 N Smith Road, Lagrangeville, NY 12540

    Courtesy of BHHS Hudson Valley Properties

    • 3 Beds
    • 2 Baths
    • 1,976 Sq.Ft.
  • 116 Valleyview Road For Sale

    $999,000

    116 Valleyview Road, Irvington, NY 10533

    Courtesy of Serhant LLC

    • 3 Beds
    • 3 Baths
    • 2,480 Sq.Ft.
  • 531 State Route 32 For Sale

    $999,000

    531 State Route 32, Highland Mills, NY 10930

    Courtesy of Serhant LLC

    • 2,750 Sq.Ft.
  • 21 Woodland Lane For Sale

    $875,000

    21 Woodland Lane, Palenville, NY 12463

    Courtesy of Serhant LLC

    • 3 Beds
    • 2 Baths
    • 2,028 Sq.Ft.
  • 30 Coleman Drive Coming Soon

    $875,000

    30 Coleman Drive, Campbell Hall, NY 10916

    Courtesy of Serhant LLC

    • 3 Beds
    • 3 Baths
    • 2,104 Sq.Ft.
  • 37 Biltmore Drive For Sale

    $875,000

    37 Biltmore Drive, Hopewell Junction, NY 12533

    Courtesy of BHHS Hudson Valley Properties

    • 4 Beds
    • 4 Baths
    • 3,400 Sq.Ft.
  • 25 Ridge Road For Sale

    $865,000

    25 Ridge Road, East Chatham, NY 12060

    Courtesy of Serhant LLC

    • 3 Beds
    • 3 Baths
    • 2,623 Sq.Ft.
  • 1010 Pine View For Sale

    $850,000

    1010 Pine View, New Windsor, NY 12553

    Courtesy of Serhant LLC

    • 5 Beds
    • 4 Baths
    • 4,366 Sq.Ft.
  • 136 Hudson Pointe Drive For Sale

    $850,000

    136 Hudson Pointe Drive, Poughkeepsie, NY 12601

    Courtesy of Serhant LLC

    • 2 Beds
    • 3 Baths
    • 3,450 Sq.Ft.
  • 1 Hiko Place For Sale

    $850,000

    1 Hiko Place, Fishkill, NY 12524

    Courtesy of Serhant LLC

    • 3 Beds
    • 3 Baths
    • 2,648 Sq.Ft.
  • 168 Cooper Lake Road For Sale

    $840,000

    168 Cooper Lake Road, Bearsville, NY 12409

    Courtesy of Serhant LLC

    • 3 Beds
    • 3 Baths
    • 2,264 Sq.Ft.
  • 985 Craigville Road For Sale

    $800,000

    985 Craigville Road, Chester, NY 10918

    Courtesy of Serhant LLC

    • 4 Beds
    • 4 Baths
    • 3,100 Sq.Ft.
  • 46 Wildflower Ridge For Sale

    $699,000

    46 Wildflower Ridge, Poughkeepsie, NY 12603

    Courtesy of BHHS Hudson Valley Properties

    • 4 Beds
    • 3 Baths
    • 2,552 Sq.Ft.
  • 9 Homestead Lane For Sale

    $699,000

    9 Homestead Lane, New City, NY 10956

    • 3 Beds
    • 2 Baths
    • 1,638 Sq.Ft.
  • Shovel-Ready Sanctuary For Sale

    $695,000

    83 Jansen Road, New Paltz, NY 12561

  • 62 Riverview Mary Powell For Sale

    $685,000

    62 Riverview Mary Powell, Port Ewen, NY 12429

    Courtesy of Serhant LLC

    • 2 Beds
    • 3 Baths
    • 2,168 Sq.Ft.
  • 189 Judith Drive Coming Soon

    $675,000

    189 Judith Drive, Stormville, NY 12582

    Courtesy of Serhant LLC

    • 4 Beds
    • 3 Baths
    • 2,282 Sq.Ft.
  • 650 Netherwood Road For Sale

    $624,900

    650 Netherwood Road, Hyde Park, NY 12538

    Courtesy of BHHS Hudson Valley Properties

    • 3 Beds
    • 3 Baths
    • 3,014 Sq.Ft.
  • 1380 Route 44 For Sale

    $600,000

    1380 Route 44, Pleasant Valley, NY 12569

    Courtesy of BHHS Hudson Valley Properties

    • 6,478 Sq.Ft.
  • 50 Horseshoe Road For Sale

    $599,000

    50 Horseshoe Road, Millbrook, NY 12545

    Courtesy of Serhant LLC

    • 3 Beds
    • 3 Baths
    • 2,480 Sq.Ft.
  • 21 N Gate Road For Sale

    $550,000

    21 N Gate Road, Carmel, NY 10512

    Courtesy of Serhant LLC

    • 4 Beds
    • 3 Baths
    • 2,516 Sq.Ft.
View All

Follow Us On Instagram