200 Route 9aOssining, NY 10562Price: $1,099,000

  • Price: $1,099,000
  • Est. Mortgage of $/month
  • 256 Days on Market
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Federal 30-year interest rate: 6.37% last updated on May 7, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $1,099,000List Price
  • 5Bedrooms
  • 4Bathrooms
  • 0.88Acreage
  • 2,520Square Feet

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Exceptional residence featuring a fully legal accessory apartment, offering rare flexibility for multigenerational living, extended family, guests, or private professional space. The thoughtfully designed additional living area includes its own entrance, kitchen, bath, and living quarters, creating a comfortable and private environment while maintaining the character of a single-family home. Approximately 900 sq ft of finished lower-level space enhances the home's functionality beyond the main living area reported in municipal records. Tucked away at the end of a semi-private road in a peaceful neighborhood, this property combines privacy, versatility, and elegant design. The main residence features 3 bedrooms, hardwood floors throughout the living areas, spacious living and dining rooms, and a dramatic vaulted fireplace that serves as a warm and inviting centerpiece. The chef's kitchen boasts a Wolf range with built-in grille, double oven, and Sub-Zero freezer-ideal for both everyday living and entertaining. Step outside to the expansive Ipe Brazilian walnut deck with a large overhead awning for seasonal indoor/outdoor comfort. The resort-style backyard is a private oasis with a heated pool, Caldera spa, and lush landscaping-perfect for relaxing or entertaining. A 3-car garage with a workshop area provides ample space for vehicles, storage, and hobbies. Central air conditioning ensures year-round comfort. Located just 5 minutes from the Croton-Harmon Metro-North Station with a 40-minute express ride to NYC, this home offers the ideal balance of luxury, convenience, and tranquility in one of Ossining's most desirable hidden neighborhoods.

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Listed by Frank E. Petrella of eXp Realty (888-276-0630)

Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of May 14, 2026 3:54 PM EDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX information is provided exclusively for consumers’ personal noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end user license agreement.

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