Set high on two exceptional acres in the coveted Golden Triangle, this custom-built home offers a great lifestyle just minutes from town and schools. The sun-filled six-bedroom residence features 10-foot ceilings and is designed for effortless indoor-outdoor living. Elegant formal rooms, casual living spaces, a gourmet eat-in kitchen, and family room open to an expansive terrace with an outdoor fireplace and built-in grill. The beautiful pool overlooks magnificent grounds designed for recreation and entertaining. A vaulted second family room, first-floor office, and separate au pair suite provide flexibility, while the third-floor playroom and walk-out lower level with cabana bath, wine room, gym, two laundry rooms, and new roof complete this remarkable Round Hill property.
For sale
$8,500,000
174 Round Hill Rd, Greenwich, CT 06831
6beds
9,081sqft
:
Get pre-qualified$51,969/mo
Residential, Single Family Residence
Built in 2000
2.04 Acres Lot
$8,484,600 Zestimate®
$936/sqft
$-- HOA
What's special
Separate au pair suiteBeautiful poolOutdoor fireplaceElegant formal roomsSun-filled six-bedroom residenceTwo laundry roomsWine room
- 18 days |
- 2,174 |
- 133 |
Zillow last checked:
Listing updated:
Listed by:
Julie Church 203-561-9373,
Houlihan Lawrence
Source: Greenwich MLS, Inc.,MLS#: 125515
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 8
- Full bathrooms: 6
- 1/2 bathrooms: 2
Heating
- Natural Gas, Forced Air
Cooling
- Central Air
Appliances
- Laundry: Laundry Room
Features
- Kitchen Island, Eat-in Kitchen, Vaulted Ceiling(s), Sep Shower, Pantry, Back Stairs, Wet Bar
- Basement: Finished
- Number of fireplaces: 4
Interior area
- Total structure area: 9,081
- Total interior livable area: 9,081 sqft
Video & virtual tour
Property
Parking
- Total spaces: 3
- Parking features: Garage Door Opener
- Garage spaces: 3
Features
- Patio & porch: Terrace
- Exterior features: Gas Grill
- Has private pool: Yes
Lot
- Size: 2.04 Acres
- Features: Courtyard, Parklike
Details
- Parcel number: 101706
- Zoning: RA-2
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Residential, Single Family Residence
Materials
- Clapboard
- Roof: Other
Condition
- Year built: 2000
- Major remodel year: 2026
Utilities & green energy
- Sewer: Septic Tank
- Water: Public
Community & HOA
Community
- Security: Security System
Location
- Region: Greenwich
Financial & listing details
- Price per square foot: $936/sqft
- Tax assessed value: $3,964,730
- Annual tax amount: $39,146
- Date on market: 7/16/2026
- Inclusions: Washer/Dryer, All Kitchen Applncs
Estimated market value
$8,484,600
$8.06M - $8.91M
$6,033/mo
Price history
| Date | Event | Price |
|---|---|---|
| 7/16/2026 | Listed for sale | $8,500,000-10.5%$936/sqft |
Source:  Greenwich MLS, Inc. #125515 Report a problem | ||
| 7/13/2026 | Listing removed | $9,500,000$1,046/sqft |
Source: Greenwich MLS, Inc. #124425 Report a problem | ||
| 4/30/2026 | Price change | $9,500,000-13.2%$1,046/sqft |
Source: Greenwich MLS, Inc. #124425 Report a problem | ||
| 3/10/2026 | Listed for sale | $10,950,000+376.1%$1,206/sqft |
Source: Greenwich MLS, Inc. #124425 Report a problem | ||
| 10/1/1999 | Sold | $2,300,000$253/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $39,146 +2.8% | $3,251,360 |
| 2024 | $38,073 +2.8% | $3,251,360 |
| 2023 | $37,033 +1% | $3,251,360 |
| 2022 | $36,675 -2% | $3,251,360 +0.7% |
| 2021 | $37,421 | $3,228,750 |
| 2020 | $37,421 -0.8% | $3,228,750 |
| 2019 | $37,712 +2.7% | $3,228,750 |
| 2018 | $36,711 | $3,228,750 |
| 2017 | $36,711 +7% | $3,228,750 +6.1% |
| 2015 | $34,301 +2.7% | $3,043,530 |
| 2014 | $33,388 +2.7% | $3,043,530 |
| 2013 | $32,505 -2.9% | $3,043,530 |
| 2012 | $33,479 +8.8% | $3,043,530 |
| 2011 | $30,770 -6.1% | $3,043,530 -20.2% |
| 2010 | $32,774 +3.4% | $3,815,420 |
| 2009 | $31,706 +3.4% | $3,815,420 |
| 2008 | $30,676 +3.6% | $3,815,420 |
| 2007 | $29,608 +3.5% | $3,815,420 |
| 2006 | $28,616 +7.1% | $3,815,420 +64.4% |
| 2005 | $26,707 +3.5% | $2,320,360 |
| 2004 | $25,802 +3.4% | $2,320,360 |
| 2003 | $24,944 +24.2% | $2,320,360 +116% |
| 2001 | $20,085 +27.4% | $1,074,080 +20.6% |
| 2000 | $15,766 -4.6% | $890,750 |
| 1999 | $16,523 | $890,750 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 06831
Nearby schools
GreatSchools rating
- 10/10Parkway SchoolGrades: K-5Distance: 3.1 mi
- 8/10Central Middle SchoolGrades: 6-8Distance: 2.8 mi
- 10/10Greenwich High SchoolGrades: 9-12Distance: 2.8 mi
Schools provided by the listing agent
- Elementary: Parkway
- Middle: Central
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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