66 Sumner Rd, Greenwich, CT 06831
Property image
Property image
OFF MARKET

$3,126,500

Trulia Estimate
  • 4 Beds
  • 5.5 Baths
  • 5,479 sqft (on 4.22 acres)

66 Sumner Rd, Greenwich, CT 06831

Est. Refi. Payment $20,701/mo*
Refinance Your Home
Currently Off Market - Sold Jul 15, 2025 for $2,900,000

Home Value

Trulia Estimate
$3.13M
Since last month
Increased$37K (+1.2%)
Since last year
Increased$210K (+7.2%)
Since last sale
Increased$225K (+7.8%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +17% in the last 10 years
MonthEstimated value
2026
August 2026$3.12M
August 2026$3.12M
July 2026$3.09M
June 2026$3.08M
May 2026$3.05M
April 2026$2.99M
March 2026$2.99M
February 2026$2.99M
January 2026$2.94M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
49 Sumner Rd, Greenwich, CT
0.30
Single-Family Home
$3,495,000
12/04/25
5
4.5
4,670
8 Creemer Road, Armonk, NY
0.60
Single-Family Home
$2,275,000
03/06/26
4
3.5
5,686
12 Creemer Road, Armonk, NY
0.50
Single-Family Home
$1,228,491
05/04/26
4
4.5
6,307
10 Gaston Farm Rd, Greenwich, CT
0.74
Single-Family Home
$3,950,000
08/21/26
5
5
5,163
577 Round Hill Rd, Greenwich, CT
0.60
Single-Family Home
$7,500,000
01/22/26
4
5.5
8,188
530 Round Hill Rd, Greenwich, CT
0.78
Single-Family Home
$6,900,000
08/06/26
6
6.5
6,216
43 Buckfield Ln, Greenwich, CT
0.74
Single-Family Home
$2,500,000
11/05/25
5
4
3,772
9 Gifford Lake Drive, Armonk, NY
1.07
Single-Family Home
$3,269,500
08/13/26
4
4.5
5,477
532 Round Hill Rd, Greenwich, CT
0.77
Single-Family Home
$3,500,000
10/16/25
7
10
14,000
5 Hadley Road, Armonk, NY
0.36
Single-Family Home
$1,300,000
04/15/26
3
3
1,830

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
70 Sumner Road, Greenwich, CT 06831
0.13
$5,937,800
5
5.5
9,340
Off Market
Creamer Hill Rd, Greenwich, CT 06831
0.18
$17,781,800
6
8.5
14,296
Off Market
19 Hadley Road, Armonk, NY 10504
0.23
$3,718,700
5
5
5,818
Off Market
12 Green Valley Road, Armonk, NY 10504
0.28
$2,411,900
5
4.5
4,536
Off Market
50 Sumner Rd, Greenwich, CT 06831
0.24
$6,008,000
6
8
7,314
Off Market
32 Creemer Road, Armonk, NY 10504
0.32
$2,717,800
3
4
4,066
Off Market
49 Sumner Rd, Greenwich, CT 06831
0.30
$3,495,000
5
4.5
4,670
Recently Sold
27 Creemer Road, Armonk, NY 10504
0.36
$1,873,200
4
3.5
3,717
Off Market
5 Hadley Road, Armonk, NY 10504
0.36
$1,300,000
3
3
1,830
Recently Sold
17 Green Valley Road, Armonk, NY 10504
0.40
$2,664,100
5
4.5
4,398
Off Market
640 Round Hill Rd, Greenwich, CT 06831
0.47
$6,200,000
5
5
3,669
For Sale

Local Information

  • Map ViewExplore the area around 66 Sumner Rd.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1979
4.22 acre lot
5,479 sqft
$571/sqft
Garage

About this House

At the end of a cul-de-sac off Round Hill Road in back-country Greenwich awaits 66 Sumner, a 4+ acre property with private auto-gate, tennis court, pool and a canopy of specimen trees. This Mid-Century Modern home was constructed by global architectural firm Spector Group with interiors by John Saladino, one of the world's most distinguished and respected designers. 4-bedrooms, 6.5 baths, and 5,500+ SF of open living space featuring high ceilings and floor-to-ceiling windows throughout. The property is completely fenced and surrounded by a buffer of 3+ acres of wetlands for utmost privacy. Pool bath and changing rooms. New siding and decking. Generator. Unique opportunity to reimagine an architectural masterpiece nestled in a private oasis only 45 min. from NYC.
66 Sumner Rd, Greenwich, CT 06831 is a 4 bedroom, 6 bathroom, 5,479 sqft single-family home built in 1979. It last sold for $2,900,000 on Jul 15, 2025 (15% below the $3,395,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $3,126,500.
Last check for updates: about 6 hours ago
Listed by Amy Balducci, (917) 318-7841
Compass Connecticut, LLC
Bought with: Drew Peterson, (203) 253-7653, Coldwell Banker Realty
Source: Greenwich MLS, Inc., MLS#120871

Home Details for 66 Sumner Rd

Interior Features

Interior Details
Basement: Finished
Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 6Number of Bathrooms (full): 5Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 5479 Square Feet
Appliances & Utilities
Utilities: Propane
Heating & Cooling
Heating: Forced Air,PropaneHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air
Fireplace & Spa
Number of Fireplaces: 1Has a Fireplace
Security
Security: Security System

Exterior Features

Exterior Home Features
Roof: CompositionHas a Private Pool
Parking & Garage
Number of Garage Spaces: 3Number of Covered Spaces: 3Has a GarageParking Spaces: 3Parking: Electric Gate
Pool
Pool
Water & Sewer
Sewer: Septic Tank

Property Information

Year Built
Year Built: 1979
Property Type / Style
Property Type: ResidentialProperty Subtype: Residential, Single Family ResidenceArchitecture: Post Modern
Building
Construction Materials: Wood Siding
Property Information
Included in Sale: Washer/Dryer, All Kitchen ApplncsParcel Number: 103290

Price & Status

Price
List Price: $3,395,000
Status Change & Dates
Off Market Date: Fri Jun 13 2025

Active Status

MLS Status: Closed

Location

Direction & Address
City: Greenwich
School Information
Elementary School: ParkwayJr High / Middle School: Western

Building

Building Area
Building Area: 5479 Square Feet

Lot Information

Lot Area: 4.22 Acres

Mobile R/V

Mobile Home Park
Mobile Home Units: Feet

Miscellaneous

BasementMls Number: 120871

Price and Tax history

DateEventPrice
Jul 15, 2025
Source: Greenwich MLS, Inc. #120871
Sold
$2,900,000
Jun 13, 2025
Source: Greenwich MLS, Inc. #120871
Pending
$3,395,000
May 19, 2025
Source: Greenwich MLS, Inc. #120871
Contingent
$3,395,000
Apr 2, 2025
Source: Greenwich MLS, Inc. #120871
PriceChange
$3,395,000
Price decreased by 9%
Jan 16, 2025
Source: Greenwich MLS, Inc. #120871
Listed For Sale
$3,750,000

Market trends in Greenwich

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.44M
$338KMoM
Sale-to-List Price
103.8%
1.1%MoM
Price per sq ft
$825
$24MoM
Available listings
182
8MoM

Around this home

What Locals Say about Greenwich

At least 470 Trulia users voted on each feature.

  • 88 % Say it's dog friendly

  • 83 % Say car is needed

  • 77 % Say parking is easy

  • 76 % Say there's holiday spirit

  • 74 % Say people would walk alone at night

  • 73 % Say yards are well-kept

  • 69 % Say kids play outside

  • 67 % Say it's walkable to restaurants

  • 67 % Say they plan to stay for at least 5 years

  • 67 % Say it's quiet

  • 60 % Say there are sidewalks

  • 60 % Say there's wildlife

  • 58 % Say neighbors are friendly

  • 57 % Say streets are well-lit

  • 55 % Say it's walkable to grocery stores

  • 45 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Dog friendly"
    0
    Flag
  • Trulia User
    "Great long walking trails all Over the town, and dog parks! So it is just wonderfully dog friendly. "
    0
    Flag
  • Justine
    "Greenwich car show, dog day out, Bruce museum, proximity to Highway, public beach and pool for Greenwich residents"
    0
    Flag
  • Trulia User
    "School events, country club, cohen civic center, beach, walk-to-town, nice holiday environments, nice neighbors and neighborhoods!"
    0
    Flag
  • Dalvesbrito
    "Block party School Halloween party School movie party Fireworks on 4th of July Center civic events "
    0
    Flag
  • Kellysgreensllc
    "There are good schools,parks,library here. Conveniently located near mass transit.Not to forget our beaches. Local restaurants "
    0
    Flag
  • eiji.nishimuras
    "No good dog park to speak of. And generally park regulation and beach regulation is not very dog friendly "
    0
    Flag
  • Sharon Elkayam
    "It is a friendly community where the kids ride bikes and play together. The schools are good. The kids play in the front yards. "
    0
    Flag
  • Jp
    "It’s the best blend of good suburban town systems and support, and easy access to the center of economic opportunity and culture. "
    0
    Flag
  • Stefanie Lacoff, Realtor
    "Many parks and trails to walk your dog. Dogs are allowed at the beach during winter months. Greenwich is a great place to live! "
    1
    Flag
  • Stefanie Lacoff, Realtor
    "Greenwich is diverse and inclusive. People are educated and parents are involved. We have great amenities and resources for our community. "
    0
    Flag
  • Stefanie Lacoff, Realtor
    "Greenwich is a fantastic town to live in and raise a family. It’s great for all ages from kids through seniors. "
    0
    Flag
  • Jmcdg22m5w
    "It’s a quiet and clean neighborhood, I like it a lot. The restaurants are beautiful, the people are friendly, it is an easily accessible place for pharmacies or clothing and accessories stores."
    0
    Flag
  • Trulia User
    "I’ve lived here 25 years and love it. Looking to stay in the area only need a bigger house with no steps."
    1
    Flag
  • Trulia User
    "Great neighborhood! Love it here just looking for something more private single family home on a dead end or curl de sac."
    2
    Flag
  • Trulia User
    "Very dog friendly. Lots of great places to walk with a dog. Many dog owners. The beach in Old Greenwich is a fun place to meet other dog owners and allow them to play."
    0
    Flag
  • Trulia User
    "I95 is the worst and the Merritt parkway are very difficult to commute on. Good luck if you need to commute during peak times. "
    1
    Flag
  • Sharonelkayam
    "Kid and pet friendly. Nice neighbors and well kept homes. The schools are great. Good area for walking and running. Near trains and shopping area in Old Greenwich. Beach is also a few minutes away."
    1
    Flag
  • Sandra
    "Halloween decoration is the best! Neighbors are very nice and safety, kids walk and play safety school is very good"
    0
    Flag
  • Barbara J.
    "Great public and private schools and safe neighborhoods. People are friendly and it’s a great place to raise kids. "
    5
    Flag
  • Charles M.
    "Pretty perfect. Train, buses, the parkway and 95. What’s left? Car pooling! and we have that as well."
    0
    Flag
  • Janette S. A.
    "Family oriented neighborhood with nice parks and sidewalk restaurants. Feel safe going for a walk and at the park. "
    0
    Flag
  • Diane L.
    "The police involvement with their community, the amazing schools and circular activities, the friendly neighborhood, so many other Positive things to say not enough time!"
    4
    Flag
  • Hercoles_silveir4
    "Grande offers better security public transport schools hospital than any other city that my family and I have ever lived in I think a good place to live would recommend to anyone that I like a safe and educated home"
    1
    Flag
  • Daniel C.
    "I need a car most of the time. There’s 2 buses line that serves the town, one takes you to the metro north station "
    0
    Flag
  • Trevor M.
    "Love living here!! It is beautiful,safe and fun. Tods point is amazing. Great schools and plenty of things to do!"
    0
    Flag
  • Leila
    "The is very. Nice friendly I like to live in Grreewich because is Quite and gentle I can walk to my dog in the nighttime no danger"
    5
    Flag
  • Lynn M.
    "Busy street traffic, leash mandatory , people drive by fast! Dogs being walked are friendly. People pick up their dog waste. It’s a plus!"
    1
    Flag
  • Allforsummer
    "I grew up in Glenville. It’s a very family oriented neighborhood. Local businesses are owned by neighbors. Kids can ride their bikes freely or take walks to Glenville Pizza. Great place to live! "
    0
    Flag
  • Katetaylor83
    "Yes - there are a number of places close by to walk your dogs. It’s not ideal, as there aren’t a lot of off leash options and the dog run is tiny and unusable. "
    3
    Flag
  • Ksziman
    "Strong sense of community and neighborly support and camaraderie. Folks generally look out for one another "
    3
    Flag
  • Stephanie
    "Yes there are lots of dogs. With lots of parks to walk dogs. Anyone who has a dog would be comfort in. "
    0
    Flag
  • Lynn M.
    "My area is not particularly family friendly. I live in the main avenue. Better suited to working person/s."
    2
    Flag
  • Lesliegodner
    "I’ve lived here for a year. It’s a great neighborhood. We have amazing restaurants and stores. Great for families and singles alike. "
    0
    Flag
  • Jesselynn G.
    "The elementary school fairs/carnivals, trick or treating, fireworks at the park nothing else in particular but overall a great neighborhood "
    0
    Flag
  • Mdandola
    "Lots of families in the area and great schools. The town has tons of wonderful programs, and there are great additional programs through YMCA and other organizations in town. The town party is awesome, as well."
    4
    Flag
  • Sarah G.
    "I reverse commute to North Haven—50 mikes away. I have zero traffic and can get to 95 quickly, so that’s a plus. "
    0
    Flag
  • Andrea T.
    "Is very safe has great schools clean streets is near most shops people respect each other I would love rents to be not as expensive forces people to move out "
    0
    Flag
  • Gissella E.
    "Safe area to live. Great school with a exceptional , espectacular kids activities and kids friendly and pleasure to live here and grow up your family. Good , good ,good "
    0
    Flag
  • Debtifrob
    "This community is as close as you can get to a home town like Father Knows Best or Andy Griffin. With. the exception of the high cost, it's a very warm, exclusive neighborhood with mansions & working class ppl. lots of celebrities move here bc if safety & school system. I was born here & living here 65yrs now. Downfall is the high housing, upside lots if culture & a few beaches, public pool & island a ferry brings you to."
    4
    Flag

LGBTQ Local Legal Protections

Listing data courtesy of Greenwich MLS. 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. Data is deemed reliable but is not guaranteed accurate by the MLS.

Frequently asked questions about 66 Sumner Rd

  • What is 66 Sumner Rd estimated to be worth?
    Trulia's estimated value for 66 Sumner Rd in Greenwich, CT is $3,126,500.
  • What is the price history for 66 Sumner Rd?
    66 Sumner Rd in Greenwich, CT last sold for $2,900,000 in July 2025.
  • Is Greenwich a buyer's or seller's market?
    Greenwich is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Greenwich?
    The median sale price in Greenwich is $2.44M. That is up $338K from the prior month.
  • Does 66 Sumner Rd have air conditioning?
    Yes, 66 Sumner Rd in Greenwich, CT has air conditioning.
  • Does 66 Sumner Rd have a pool?
    Yes, 66 Sumner Rd in Greenwich, CT has a pool.

Explore by feature - Pet Friendly

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Explore by feature - Garage

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Explore by feature - Air Conditioning

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Explore by feature - Pool

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Explore by feature - Washer/dryer

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Explore by feature - Outdoor Space

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Off Market Homes Near 66 Sumner Rd

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