Austerlitz, NY 12037 · Columbia County

Bons Reves House sits on nearly seven acres in the Austerlitz hills, offering 4 bedrooms, 3.5 baths, and 3,115 square feet of living space. Built in 1985 and updated through 2025, the home features custom millwork, natural stone and wood finishes, a four-season sunroom, and a wraparound Trex deck overlooking mature hardwoods and professionally landscaped grounds. A finished walk-out basement, fireplace, and heat pump complement the main living areas. Located in the Taconic Hills school district, the property sits 15 minutes from Chatham, 20 minutes from Great Barrington, MA, and 35 minutes from Hudson.
Welcome to Bons Reves House, a beautifully designed escape on nearly seven acres in the Austerlitz hills. Built in 1985 and meticulously renovated and expanded in 2012 and 2025, this 4-bedroom, 3.5-bath contemporary feels like a luxury treehouse hidden among mature hardwoods. Custom millwork, natural stone and wood surfaces, bespoke plaster treatments, and a true country kitchen give the gracious, flowing layout real character. A four-season sunroom, wraparound Trex deck, and professionally landscaped grounds extend living outdoors. Just 15 minutes from Chatham, 20 to Great Barrington, MA, and 35 minutes to Hudson, this is a home built as much for weekend entertaining as it is for quiet days spent resting and recharging.
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Tax estimated at the Columbia County rate. Insurance and PMI are estimates. Sharon can connect you with a lender for real numbers.
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The district this address is assigned to. Ratings and reviews are hosted on GreatSchools.
Assigned districts can change and are not guaranteed. Confirm enrollment boundaries with the district directly before relying on them.
Austerlitz is in Columbia County, NY. There are currently 4 active listings here, ranging from $1,100,000 to $2,285,000. Listings in this address fall under the Taconic Hills school district. Priced 10% below the Austerlitz median of $1,442,500.
See Sharon's Austerlitz community guideSharon represents buyers for this property. Your tour, offer, and inquiries go through her, not the listing brokerage.
Houlihan Lawrence Inc · Listed by Anthony D'Argenzio (34995)
Contact: 518-821-0826
MLS #202625723 · Source: Global MLS, Inc.
IDX information is provided exclusively for consumers' personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the MLS. Sharon Fronk Real Estate is committed to compliance with the Fair Housing Act and provides equal opportunity in housing.
Real numbers from current MLS data. Not a third-party estimate.
Every change captured by Global MLS since this listing went live.
Public assessment record for the Austerlitz roll · Taconic Hills school district · One Family Year-Round Residence
| Year | Assessed value | Full market value | Change |
|---|---|---|---|
| 2025 | $512,800 | $827,097 | +3.2% |
| 2024 | $512,800 | $801,250 | +15.9% |
| 2023 | $490,900 | $691,408 | +16.9% |
| 2022 | $490,900 | $591,446 | +20.5% |
| 2021 | $490,900 | $490,900 |
Assessed and full market values come from the local assessor and lag the market; the tax bill is the assessed value times the town, county and school rates, which the seller’s disclosure will show. STAR and other exemptions are not reflected here.
Outside FEMA-mapped flood hazard areas
This point is not inside any Special Flood Hazard Area or moderate-risk zone on the current FEMA flood map. Flood insurance is optional here and usually inexpensive.
See the official FEMA flood map for this pointSource: FEMA National Flood Hazard Layer, checked 2026-09-09. Zones are drawn by FEMA and can change; an elevation certificate governs insurance.