• 101 days on site
  • 1 views

Set within Bernardsville's coveted On The Mountain enclave, this extraordinary residence is a rare offering steeped in architectural history and timeless charm. Originally the carriage house of famed 19th and 20th century architect George B. Post Sr.'s estate, this expanded and converted 1890s home rests on over 5 private acres, accessed by a long and winding driveway setting the tone for serenity and seclusion. History echoes throughout the home, where original stonework, century-old trees, and plantings create a rich sense of place. It beautifully balances traditional authenticity with modern elegance, offering warmth, character, and charm at every turn. At the heart of the home is a dramatic living room, offering an inviting space for both grand entertaining and quiet reflection. With over 5,000 square feet of living space and following an substantial addition, the home features five bedrooms and five full bathrooms, including a private guest suite. Outdoor living is equally compelling with seasonal views of the Somerset Hills, inground pool, and eight garage spaces for the car enthusiast, a truly rare amenity. Located just minutes from the NJT rail to NYC, shopping the the Somerset Hills Country Club, this one-of-a-kind property rewards its next Owner with a remarkable lifestyle where architectural pedigree, natural beauty, and peaceful living converge. A legacy property and a rare opportunity.

Source: Garden State MLS, MLS#: 4015906

Listing provided courtesy of TURPIN REAL ESTATE, INC.- MLS# 4015906MLS ProviderContact Information: 908-303-8507
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  • Property Type
    Residential

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Owning this Home

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

Life at 131 Post Kunhardt Rd


Schools


School data courtesy of LiveBy, Inc.
Ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating. The schools displayed on this website are for informational purposes only and may not represent a complete or up-to-date list. School assignments are subject to change and should be verified directly with the local school district. Please contact the appropriate school district to confirm school zoning and enrollment eligibility for this property.

History

Date Event Value Agent
5/6/2026Source: Garden State MLS Price Reduction
$2,050,000 -4.7%
3/21/2026Source: Garden State MLS Added to Database
March 21, 2026