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491 Muttontown Road, 
Muttontown, NY 11791

$6,800,000

9

Beds

10

Baths

6,573

Sq Ft

Single Family

Pending

Listed by

Christina F. Porter Gri Cbr

Daniel Gale Sothebys Intl Rlty

Last updated:

September 30, 2026, 09:22 AM

MLS#

1012407

Source:

OneKey MLS

About This Home

491 Muttontown Road

This mini Oheka castle was a wedding gift given by Otto Kahn for his son. Built in 1936 by Famed Architect John Russell Pope, this French Styled Chateau offers old world details and exceptional millwork throughout. Polished wood plank floors, exposed beams, fine paneling and moldings are some of the original details. The 10.4+ acres is beautiful property featuring an equestrian jump course, paddock, barn with 8 stalls, inground pool, a US Open-grade tennis court, two bluestone patios, flower garden and Award-winning Landscaping. Must see to appreciate all the amenities on this estate. Total acreage can be divided as represented- 1.10.46 Total acres with 1936 house, pool, tennis court and 3 lots $6.8M 2. 2.275 Acre approved Lot on Muttontown East Woods Road $1.7M 3. 2.08 Acre lot with Barn off Midlane Rd $1.6M 4. 2+ Acre approved lot to be developed off Midlane Rd $1.7M 5. 4 Acre Lot at 491 Muttontown East Woods Rd with House, Pool and Tennis $3,995,000

Home Facts

Single Family

10 Baths

9 Bedrooms

Built in 1936

Price Summary

6,800,000

$1,034 per Sq. Ft.

MLS #:

1012407

Last Updated:

September 30, 2026, 09:22 AM

Added:

3 month(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

9

Bathrooms

Total Bathrooms:

10

Full Bathrooms:

8

Interior

Living Area:

6,573 Sq. Ft.

Structure

Structure

Architectural Style:

Estate

Building Area:

455,986 Sq. Ft.

Year Built:

1936

Lot

Lot Size (Sq. Ft):

42,330

Finances & Disclosures

Finances

Price:

$6,800,000

Price per Sq. Ft:

$1,034 per Sq. Ft.

Source:OneKey MLS
Copyright 2026 OneKey MLS. All rights reserved. Listings courtesy of OneKey MLS as distributed by MLS GRID . OneKey MLS provides content displayed here (“provided content”) on an “as is” basis and makes no representations or warranties regarding the provided content, including, but not limited to those of non-infringement, timeliness, accuracy, or completeness. Individuals and companies using information presented are responsible for verification and validation of information they utilize and present to their customers and clients. OneKey MLS will not be liable for any damage or loss resulting from use of the provided content or the products available through Portals, IDX, VOW, and/or Syndication. Recipients of this information shall not resell, redistribute, reproduce, modify, or otherwise copy any portion thereof without the expressed written consent of OneKey MLS.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.