Google street view image for 55 Sumner Rd, Greenwich, CT 06831

Off market jun 1991 for $600K

$2,249,551

Est. refi paymentEst. refi $4,101/mo

•

3 ba

•

2,958

sq ft

55 Sumner Rd, Greenwich, CT 06831

About this home

55 Sumner Rd is a 2,958 square foot house on a 4.43 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on June 03, 1991 for $600,000. Based on Redfin's Greenwich data, we estimate the home's value is $2,249,551.

Single-familyProperty Type

1975Year Built

4.43 acresLot Size

$760Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,249,551

$1.6M since sold in June 1991$53K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 33.7% higher than the average sale price ($1.68M) of 6 comparable homes.

SOLD SEP 11, 2026
$2,062,125
A
4 beds3.5 baths3,014 sq ft
17 Byram Lake Rd, Armonk, NY 10504
Listing by William Raveis Real Estate
SOLD SEP 4, 2026
$1,600,000
B
4 beds2.5 baths2,865 sq ft
6 Birch Grove Dr, Armonk, NY 10504
Listing by William Raveis-New York, LLC
SOLD APR 17, 2026
$2,250,000
C
3 beds3.5 baths4,012 sq ft
67 Banksville Rd, Armonk, NY 10504
Listing by Houlihan Lawrence Inc.
SOLD MAY 29, 2026
$914,114
D
3 beds3 baths3,012 sq ft
513 Bedford Rd, Armonk, NY 10504
Listing by RE/MAX Distinguished Hms.&Prop
SOLD FEB 11, 2026
$1,550,000
E
3 beds3 baths3,049 sq ft
39 Banksville Rd, Armonk, NY 10504
Listing by Compass Greater NY, LLC
SOLD OCT 31, 2025
$1,720,000
F
3 beds3 baths2,850 sq ft
4 Yale Pl, Armonk, NY 10504
Listing by Compass Greater NY, LLC

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Earn from this home

Sell

$2,118,342

Est. take-home

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Est. cash available

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Rent

$4,134/mo

Redfin rental estimate

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Market trends in 06831, CT

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.3%

+1.1% MoM

Median sale price

$2.6M

$88K MoM

Avg. days on market

21d

9 days MoM

Recently sold homes

6 MoM

New listings for sale

OPEN SAT, 10AM TO 1PM
$1,495,000
4 beds3.5 baths2,444 sq ft
Greenwich, CT 06831
NEW 24 HRS AGO
$3,695,000
4 beds2.5 baths2,537 sq ft
35 Turner Dr, Greenwich, CT 06831
$6,950,000
5 beds6.5 baths7,959 sq ft
23 Bedford Rd, Greenwich, CT 06831
$5,295,000
5 beds7.5 baths7,048 sq ft
30 Hope Farm Rd, Greenwich, CT 06830
$48,000,000
3 beds6 baths34,006 sq ft
114 John St, Greenwich, CT 06831
$10,950,000
6 beds6.5 baths7,400 sq ft
15 Zaccheus Mead Ln, Greenwich, CT 06831
$749,000
2 beds2 baths911 sq ft
2 Homestead Ln #407, Greenwich, CT 06831
$2,350,000
3 beds3 baths2,717 sq ft
7 Flower Ln, Greenwich, CT 06831
$34,995,000
5 beds7.5 baths14,131 sq ft
14 Meadow Ln, Greenwich, CT 06831
See all

Provided by Redfin

Sale history for 55 Sumner Rd

Year

Property tax

Land + Additions

Assessment*

2023

$12,598 (+1.0%)

$793,730 + $312,340

$1,106,070

2022

$12,476 (+6.3%)

$793,730 + $312,340

$1,106,070

2021

$11,742

$690,200 + $322,910

$1,013,110

2020

$11,742 (−0.8%)

$690,200 + $322,910

$1,013,110

2019

$11,833 (+2.7%)

$690,200 + $322,910

$1,013,110

2018

$11,519

$690,200 + $322,910

$1,013,110

2017

$11,519 (+1.5%)

$690,200 + $322,910

$1,013,110

2016

$11,347 (−24.7%)

$690,200 + $322,910

$1,013,110

2014

$15,075

$1,184,050 + $190,120

$1,374,170

Tax history for 55 Sumner Rd

Year

Property tax

Land + Additions

Assessment*

2023

$12,598 (+1.0%)

$793,730 + $312,340

$1,106,070

2022

$12,476 (+6.3%)

$793,730 + $312,340

$1,106,070

2021

$11,742

$690,200 + $322,910

$1,013,110

2020

$11,742 (−0.8%)

$690,200 + $322,910

$1,013,110

2019

$11,833 (+2.7%)

$690,200 + $322,910

$1,013,110

2018

$11,519

$690,200 + $322,910

$1,013,110

2017

$11,519 (+1.5%)

$690,200 + $322,910

$1,013,110

2016

$11,347 (−24.7%)

$690,200 + $322,910

$1,013,110

2014

$15,075

$1,184,050 + $190,120

$1,374,170

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Basement Information
Basement Sq. Ft: 1,485
Basement Type: Full

Bathroom Information
# of Full Baths: 3

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 7

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Contemporary
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 2,958
# of Stories: 2

Parking & Garage Information
Parking Type: Detached Garage
Garage / Carport Type: Detached

Lot Information
# of Buildings: 1
Land Sq. Ft: 192,971
Municipality Name: GREENWICH
Acres: 4.43
Zoning Code: RA-4
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 2,958
Stories: 2.0
Lot Size: 4.43 acres
Style: Single Family Residential
Year Built: 1975
Year Renovated: —
County: Fairfield County
APN: 1848891

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

Parkway School

Public K-5 • Assigned • 1.2mi

10/10

Western Middle School

Public 6-8 • Assigned • 7.6mi

8/10

Greenwich High School

Public 9-12 • Assigned • 6.3mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

6 days above 98° expected this year, 13 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

4/10 Air Factor

5 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Greenwich, CT • 06831

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.7 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$2.14M – $2.59M

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Nearby similar homes

$6,950,000

5 beds6.5 baths7,959 sq ft

23 Bedford Rd, Greenwich, CT 06831

$4,995,000

5 beds4.5 baths3,573 sq ft

121 Round Hill Rd, Greenwich, CT 06831

$5,495,000

3 beds4 baths5,304 sq ft

135 & 129 Zaccheus Mead Ln, Greenwich, CT 06831

$19,900,000

7 beds8.5 baths18,000 sq ft

37 Burying Hill Rd, Greenwich, CT 06831

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6 beds4.5 baths6,986 sq ft

223 Jonathan Dr, Stamford, CT 06903

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6 beds7.5 baths9,440 sq ft

34 Carrington Dr, Greenwich, CT 06831

New listings for sale in 06831

OPEN SAT, 10AM TO 1PM

$1,495,000

4 beds3.5 baths2,444 sq ft

Greenwich, CT 06831

NEW 24 HRS AGO

$3,695,000

4 beds2.5 baths2,537 sq ft

35 Turner Dr, Greenwich, CT 06831

$6,950,000

5 beds6.5 baths7,959 sq ft

23 Bedford Rd, Greenwich, CT 06831

$5,295,000

5 beds7.5 baths7,048 sq ft

30 Hope Farm Rd, Greenwich, CT 06830

$48,000,000

3 beds6 baths34,006 sq ft

114 John St, Greenwich, CT 06831

$10,950,000

6 beds6.5 baths7,400 sq ft

15 Zaccheus Mead Ln, Greenwich, CT 06831

$749,000

2 beds2 baths911 sq ft

2 Homestead Ln #407, Greenwich, CT 06831

$2,350,000

3 beds3 baths2,717 sq ft

7 Flower Ln, Greenwich, CT 06831

$34,995,000

5 beds7.5 baths14,131 sq ft

14 Meadow Ln, Greenwich, CT 06831

Home values near 55 Sumner Rd

Data from public records.

Address	Redfin Estimate
60 Sumner Road, Greenwich, CT 4 Beds \| 3 Baths \| 3051 Sq. Ft.	$2,537,781
66 Sumner Road, Greenwich, CT 4 Beds \| 5.5 Baths \| 5479 Sq. Ft.	$4,589,753

Address	Redfin Estimate
48 Sumner Road, Greenwich, CT 3 Beds \| 4 Baths \| 3909 Sq. Ft.	$3,707,084
50 Sumner Road, Greenwich, CT 6 Beds \| 8 Baths \| 7314 Sq. Ft.	$5,789,568

Address	Redfin Estimate
40 Sumner Road, Greenwich, CT 5 Beds \| 6 Baths \| 10700 Sq. Ft.	$6,149,037
44 Sumner Road, Greenwich, CT 7 Beds \| 6.5 Baths \| 6068 Sq. Ft.	$4,852,194

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