549 Round Hill Road is the original entrance to the former Wilshire Farm, once one of the largest farm estates in Greenwich. Set on over 7 acres and atop one of the highest elevations in Greenwich with distant Long Island Sound views. Fully approved site is offered with Rich Granoff plans for an elegant 6-bedroom, 10-bath, 11,000 sq. ft. residence. Design features: 4,000 sq. ft. walk-out lower level with a home theater, spa, and golf simulator, a 4-car garage; and over 2,000 sq. ft. of screened porches and decks for seamless indoor-outdoor living outdoor kitchen and 25' x 50' pool and spa. Architectural highlights include expansive glass walls with folding door systems, a glass-enclosed
elevator, a striking stone exterior with slate roof, all to luxury standards in one of Greenwich's most prestigious locations. Home can be custom built by noted builder of 30+ luxury homes in Greenwich.
Lot/land
$6,950,000
549 Round Hill Rd, Greenwich, CT 06831
--beds
0baths
7.42Acres
Land
Built in ----
7.42 Acres Lot
$3,140,100 Zestimate®
$--/sqft
$-- HOA
What's special
Striking stone exteriorHighest elevations in greenwichExpansive glass wallsSlate roof
- 105 days |
- 824 |
- 27 |
Zillow last checked: 8 hours ago
Listing updated: December 18, 2025 at 06:29pm
Listed by:
Francine Ehrlich 203-249-5561,
Sotheby's International Realty
Source: Greenwich MLS, Inc.,MLS#: 123886
Facts & features
Interior
Bedrooms & bathrooms
- Bathrooms: 0
Property
Lot
- Size: 7.42 Acres
- Features: Level, Adjcnt Convservation
Details
- Parcel number: 102167
- Zoning: RA-4
Utilities & green energy
- Sewer: Septic Tank
- Water: Well
Community & HOA
Location
- Region: Greenwich
Financial & listing details
- Tax assessed value: $1,959,370
- Annual tax amount: $25,183
- Date on market: 10/26/2025
Estimated market value
$3,140,100
$2.45M - $3.93M
$2,316/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 10/26/2025 | Listed for sale | $6,950,000+131.7% |
Source: | ||
| 12/16/2024 | Sold | $3,000,000-25% |
Source: | ||
| 11/1/2024 | Pending sale | $3,999,000 |
Source: | ||
| 9/12/2024 | Price change | $3,999,000-11.1% |
Source: | ||
| 3/8/2024 | Listed for sale | $4,500,000 |
Source: | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $25,183 +2.8% | $2,091,600 |
| 2024 | $24,493 +2.8% | $2,091,600 |
| 2023 | $23,823 +1% | $2,091,600 |
Find assessor info on the county website
BuyAbility℠ payment
Estimated monthly payment
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Neighborhood: 06831
Nearby schools
GreatSchools rating
- 9/10Parkway SchoolGrades: K-5Distance: 0.7 mi
- 7/10Western Middle SchoolGrades: 6-8Distance: 7.3 mi
- 10/10Greenwich High SchoolGrades: 9-12Distance: 6 mi
Schools provided by the listing agent
- Elementary: Parkway
- Middle: Central Middle
Source: Greenwich MLS, Inc.. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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