For sale

$5,850,000

26 Round Hill Rd, Greenwich, CT 06831

6beds

8,626sqft

Est.:

Residential, Single Family Residence

Built in 1989

1.49 Acres Lot

$5,678,700 Zestimate^®

$678/sqft

$-- HOA

What's special

Heated poolWood-burning fireplaceHome officeFour sunlit floorsLush wooded surroundingsQuiet private laneFully equipped outdoor kitchen

Nestled on a quiet, private lane off lower Round Hill, this serene Colonial places you moments from Greenwich's finest shops, restaurants, and schools. Four sunlit floors offer 6 bedrooms, 5.1 baths, an eat-in kitchen flowing into the family room, plus a playroom, gym, home office, and both formal and informal entertaining spaces -- every room thoughtfully designed for modern family living. Outside, a truly spectacular resort-style setting impresses with a fully equipped outdoor kitchen, wood-burning fireplace, heated pool, outdoor shower, and generous bluestone terraces perfect for lounging and al fresco dining. Set within lush, wooded surroundings, this exceptional home delivers the rare Greenwich combination: serene privacy and unbeatable access to downtown.

11 days

2,528

179

Tour with a local agent

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 6
Bathrooms: 6
Full bathrooms: 5
1/2 bathrooms: 1

Heating

Forced Air, Oil, Propane

Cooling

Central Air

Appliances

Laundry: Laundry Room

Features

Kitchen Island, Eat-in Kitchen, Sep Shower
Basement: Finished
Number of fireplaces: 3

Interior area

Total structure area: 8,626
Total interior livable area: 8,626 sqft

Property

Parking

Total spaces: 3
Parking features: Garage Door Opener
Garage spaces: 3

Features

Exterior features: Gas Grill, Rock Garden
Has private pool: Yes
Pool features: Waterfall
Has spa: Yes
Spa features: Bath
Waterfront features: Stream

Lot

Size: 1.49 Acres
Features: Parklike

Details

Parcel number: 102389
Zoning: RA-2
Other equipment: Generator

Construction

Type & style

Home type: SingleFamily
Architectural style: Colonial
Property subtype: Residential, Single Family Residence

Materials

Clapboard
Roof: Asphalt

Condition

Year built: 1989
Major remodel year: 2022

Utilities & green energy

Sewer: Septic Tank
Water: Well
Utilities for property: Propane

Community & HOA

Location

Region: Greenwich

Financial & listing details

Price per square foot: $678/sqft
Tax assessed value: $2,196,040
Annual tax amount: $26,440
Date on market: 5/13/2026
Inclusions: Washer/Dryer, Call LB, All Kitchen Applncs

Estimated market value

$5,678,700

$5.39M - $5.96M

$22,767/mo

Price history

Date	Event	Price
5/13/2026	Listed for sale	$5,850,000+23300%$678/sqft
Source: Greenwich MLS, Inc. #124986 Report a problem
3/31/2026	Listed for rent	$30,000$3/sqft
Source: Zillow Rentals Report a problem
6/21/2024	Sold	$25,000-99.3%$3/sqft
Source: Agent Provided Report a problem
6/20/2024	Listing removed	--
Source: Zillow Rentals Report a problem
6/13/2024	Listed for rent	$30,000+71.4%$3/sqft
Source: Zillow Rentals Report a problem
2/13/2023	Sold	$3,585,000+2.6%$416/sqft
Source: Greenwich MLS, Inc. #117049 Report a problem
2/3/2023	Listing removed	--
Source: Zillow Rentals Report a problem
1/15/2023	Listed for rent	$17,500$2/sqft
Source: Zillow Rentals Report a problem
11/16/2022	Contingent	$3,495,000$405/sqft
Source: Smart MLS #170530941 Report a problem
10/25/2022	Listed for sale	$3,495,000+20.5%$405/sqft
Source: Smart MLS #170530941 Report a problem
6/29/2006	Sold	$2,900,000+91.4%$336/sqft
Source: Public Record Report a problem
11/8/1996	Sold	$1,515,000+12.6%$176/sqft
Source: Public Record Report a problem
4/15/1994	Sold	$1,345,200-7.2%$156/sqft
Source: Public Record Report a problem
8/7/1990	Sold	$1,450,000+158.9%$168/sqft
Source: Public Record Report a problem
10/19/1988	Sold	$560,000$65/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$26,440 +2.8%	$2,196,040
2024	$25,716 +4.2%	$2,196,040 +1.4%
2023	$24,676 +0.8%	$2,166,500 -0.1%
2022	$24,472 -0.6%	$2,169,510 +2.1%
2021	$24,623	$2,124,500
2020	$24,623 -0.8%	$2,124,500
2019	$24,814 +2.7%	$2,124,500
2018	$24,156	$2,124,500
2017	$24,156 +15.8%	$2,124,500 +14.8%
2015	$20,862 +2.7%	$1,851,080
2014	$20,306 +2.7%	$1,851,080
2013	$19,770 -2.3%	$1,851,080 +0.6%
2012	$20,239 +10.5%	$1,839,950 +1.6%
2011	$18,316 +17.6%	$1,811,670 -0.1%
2010	$15,570 +3.4%	$1,812,580
2009	$15,063 +3.4%	$1,812,580
2008	$14,573 +3.6%	$1,812,580
2007	$14,066 +3.5%	$1,812,580
2006	$13,594 +3.9%	$1,812,580 +59.4%
2005	$13,090 +3.5%	$1,137,290
2004	$12,647 +3.4%	$1,137,290
2003	$12,226 -27.8%	$1,137,290 +25.5%
2001	$16,945 +5.6%	$906,150
2000	$16,039 -4.6%	$906,150
1999	$16,809	$906,150

Find assessor info on the county website

Monthly payment

Est. payment

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All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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Climate risks

Neighborhood: 06831

Getting around

0 / 100

Car-Dependent

3 / 100

Somewhat Bikeable

Nearby schools

GreatSchools rating

9/10
Glenville School
Grades: K-5Distance: 1.2 mi
8/10
Western Middle School
Grades: 6-8Distance: 2.7 mi
10/10
Greenwich High School
Grades: 9-12Distance: 1.7 mi

Schools provided by the listing agent

Elementary: Glenville
Middle: Western

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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