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$3,400,000
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Property Description
Nestled on over 16 breathtaking acres, Pine Hill Estate is a legacy estate of distinction that embodies timeless elegance and exceptional artistry. Set against a backdrop of 777 acres of protected land, this remarkable property offers unparalleled privacy and serenity under an hour from Midtown Manhattan. From the moment of arrival, the estate reveals itself as a world apart. The property's expansive, park-like grounds are a true sanctuary, featuring lush gardens, mature fruit trees, and beautifully manicured lawns that stretch endlessly across the landscape. Designed for both grand entertaining and intimate living, the main residence showcases generously scaled rooms, refined architectural details, and exquisite craftsmanship throughout. Every bedroom is appointed as a private suite. The great room, adorned with intricate millwork, serves as both a statement of design and a setting for memorable gatherings. A temperature-controlled wine cellar offers a sophisticated space to curate and showcase a prized collection. Outdoors, a heated saltwater pool, framed by picturesque apple trees, creates a stunning setting for alfresco gatherings and quiet relaxation alike. Distinctive features such as 19 custom stained-glass windows, a cobblestone courtyard, a slate roof, and charming balconies infuse the home with old-world character. The estate also features a private guest suite with a separate entrance, thoughtfully integrated within the main residence for both comfort and privacy. A separate two-bedroom, two-bathroom legal accessory residence with an office offers exceptional versatility for extended family, staff accommodations, or rental income. Close to the charming Katonah Village and with convenient access to major highways and train service, Pine Hill Estate is a rare opportunity to own a legacy property available for the first time in generations.
Full Property Details
Full Property Details for 99 Moseman Ave
General
- Price: $3,400,000
- Taxes: $46,302
- Status: Active
- Type: Single Family
- Source: Long_Island
- MLS ID: 972536
- Updated: 4/9/2026
- Added to Site: 11 day(s) ago
Interior
- Number of Rooms: 16
- Interior Features: First Floor Bedroom, First Floor Full Bath, Built-in Features, Cathedral Ceiling(s), Central Vacuum, Chefs Kitchen, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, Kitchen Island, Primary Bathroom, Pantry, Quartz/Quartzite Counters, Sauna, Walk-In Closet(s)
- Fireplace: Yes
- Number of Fireplaces: 3
- Appliances: Dishwasher, Dryer, Gas Range, Microwave, Other, Refrigerator, Stainless Steel Appliance(s), Washer
Rooms
Bathrooms
- Total Bathrooms: 9
- Full Bathrooms: 8
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 7
Additional Information
- Pool: Yes
- Private Pool: Yes
- Pool Description: Electric Heat, Fenced, In-Ground, Outdoor Pool, Salt Water
Exterior
- Porch/Patio/Deck: Patio, Terrace
Parking
- Garage: Yes
- Garage Spaces: 6
- Parking Features: Detached, Driveway, Garage
Location
- County: Westchester County
School Information
- High School District: Somers
- Elementary School: Primrose
- Middle School: Somers Middle School
- High School: Somers Senior High School
Heating & Cooling
- Central air: Yes
- Cooling Type: Central Air
- Heating Type: Oil, Forced Air
Utilities
- Sewer: Septic Tank
- Water: Well
- Utility Description: Trash Collection Private
Structural Information
- Architectural Style: Estate
- Detached/Attached: Detached
- Construction: Frame, Stucco
- Basement: Yes
- Basement Desc.: Finished, Full Basement, See Remarks, Storage Space, Walk-Out Access
- Sq. Ft. Source: Measured
- Year Built: 1988
Additional Structures
- Other Structures: Garage(s), Guest House, Outbuilding, Workshop
Lot Features
- Lot Size (Acres): 16.48
- Lot Size (Sq. Ft.): 717,869
- Fence: Yes
- Fencing (Description): Fenced
Financial Considerations
- Tax Amount: $46,302
Disclosures and Reports
- Special Conditions: Probate Listing
- Property ID: 5200-048-014-00001-000-0003
Listed by William Raveis-New York LLC
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Schools
Schools serving 99 Moseman Ave
School District:Somers Central School District
| Name | Grades | Distance |
|---|---|---|
Primrose School 110 Primrose St, Lincolndale, NY 10540 | K-2 | 3.8 mi |
Somers Intermediate School 240 U.S. 202, Somers, NY 10589 | 3-5 | 5.2 mi |
Somers Middle School 250 U.S. 202, Somers, NY 10589 | 6-8 | 5.3 mi |
Somers Senior High School 120 Primrose St, Lincolndale, NY 10540 | 9-12 | 4 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 99 Moseman Ave
Date
Details
Price
Change
Source
4/03/2026
Listed
$3,400,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 99 Moseman Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$44,899
100%
$188,600
—
2024
100%
$188,600
—
2020
100%
$188,600
-11%
2020
-100%
$212,000
-9%
2020
$50,491
4%
$233,100
—
2018
$48,561
5%
$233,100
—
2017
$46,408
1%
$233,100
—
2017
$45,926
-17%
$233,100
-14%
2016
$55,161
-25%
$271,950
-28%
2015
$73,272
1%
$377,200
—
2013
$72,711
—
$377,200
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 99 Moseman Ave
99 Moseman Avenue, Katonah, NY 10536 (MLS# 972536) is a Single Family property with 7 bedrooms, 8 full bathrooms and 1 partial bathroom. 99 Moseman Avenue is currently listed for $3,400,000 and was received on April 03, 2026. Want to learn more about 99 Moseman Avenue? Do you have questions about finding other Single Family real estate for sale in Katonah? You can browse all Katonah real estate or contact a Coldwell Banker agent to request more information.
