Google street view image for 1 Circle Drive Ext, Greenwich, CT 06830

Off market mar 2002 for $450K

$1,249,184

Est. refi paymentEst. refi $3,080/mo

•

2 ba

•

1,425

sq ft

1 Circle Drive Ext, Greenwich, CT 06830

About this home

1 Circle Drive Ext is a 1,425 square foot house on a 0.41 acre lot with 4 bedrooms and 2 bathrooms. - it last sold on March 20, 2002 for $450,000. Based on Redfin's Greenwich data, we estimate the home's value is $1,249,184.

Single-familyProperty Type

1951Year Built

0.41 acresLot Size

$877Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,249,184

$799K since sold in March 2002$3,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 39.6% lower than the average sale price ($2.07M) of 6 comparable homes.

SOLD JUL 7, 2026
$1,150,000
A
4 beds2 baths1,954 sq ft
50 Valleywood Rd, Cos Cob, CT 06807
SOLD SEP 10, 2026
$2,450,000
B
4 beds4 baths2,941 sq ft
58 Arch St, Greenwich, CT 06830
SOLD FEB 2, 2026
$2,105,000
C
3 beds2 baths1,791 sq ft
39 Indian Field Rd, Greenwich, CT 06830
SOLD FEB 24, 2026
$1,999,000
D
4 beds2.5 baths2,540 sq ft
37 Miltiades Ave, Riverside, CT 06878
SOLD MAY 15, 2026
$1,855,000
E
4 beds3 baths1,944 sq ft
52 Valleywood Rd, Cos Cob, CT 06807
SOLD JUL 24, 2026
$2,850,000
F
4 beds4 baths3,106 sq ft
22 Mallard Dr, Greenwich, CT 06830

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Earn from this home

Sell

$1,075,396

Est. take-home

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Est. cash available

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Rent

$4,612/mo

Redfin rental estimate

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Market trends in 06830, CT

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.9%

1.2% MoM

Median sale price

$2.6M

$778 MoM

Avg. days on market

37d

5 days MoM

Recently sold homes

11 MoM

New listings for sale

NEW 18 MINS AGO
$4,895,000
4 beds3.5 baths2,531 sq ft
19 Davenport Ave, Greenwich, CT 06830
COMING SOON
$1,350,000
3 beds2.5 baths2,120 sq ft
145 Putnam Park #145, Greenwich, CT 06830
OPEN SUN, 1PM TO 3PM
$1,195,000
4 beds2 baths2,018 sq ft
351 Delavan Ave, Greenwich, CT 06830
$1,850,000
4 beds3 baths2,365 sq ft
59 Stanwich Rd, Greenwich, CT 06830
$479,000
1 bed1 bath585 sq ft
52 Lafayette Pl Unit 2B, Greenwich, CT 06830
$1,495,000
4 beds3 baths1,822 sq ft
127 Lake Ave, Greenwich, CT 06830
$2,000,000
2 beds1 bath783 sq ft
7 Idlewild Mnr, Greenwich, CT 06830
$2,195,000
5 beds3 baths2,688 sq ft
27 Sachem Ln, Greenwich, CT 06830
$2,195,000
3 beds3 baths2,060 sq ft
20 Church St Unit B31, Greenwich, CT 06830
OPEN SAT, 12PM TO 3PM
$4,795,000
5 beds4.5 baths4,870 sq ft
151 Stanwich Rd, Greenwich, CT 06830
See all

Provided by Redfin

Sale history for 1 Circle Drive Ext

Year

Property tax

Land + Additions

Assessment*

2023

$5,342 (+0.9%)

$319,970 + $139,090

$459,060

2022

$5,293 (+8.2%)

$319,970 + $139,090

$459,060

2021

$4,891 (+0.2%)

$285,250 + $120,960

$406,210

2020

$4,883 (−1.0%)

$285,250 + $120,960

$406,210

2019

$4,931 (+2.3%)

$285,250 + $120,960

$406,210

2018

$4,822 (−1.2%)

$285,250 + $120,960

$406,210

2017

$4,882 (+1.6%)

$285,250 + $120,960

$406,210

2016

$4,805 (+4.5%)

$285,250 + $120,960

$406,210

2014

$4,599

$320,180 + $75,460

$395,640

Tax history for 1 Circle Drive Ext

Year

Property tax

Land + Additions

Assessment*

2023

$5,342 (+0.9%)

$319,970 + $139,090

$459,060

2022

$5,293 (+8.2%)

$319,970 + $139,090

$459,060

2021

$4,891 (+0.2%)

$285,250 + $120,960

$406,210

2020

$4,883 (−1.0%)

$285,250 + $120,960

$406,210

2019

$4,931 (+2.3%)

$285,250 + $120,960

$406,210

2018

$4,822 (−1.2%)

$285,250 + $120,960

$406,210

2017

$4,882 (+1.6%)

$285,250 + $120,960

$406,210

2016

$4,805 (+4.5%)

$285,250 + $120,960

$406,210

2014

$4,599

$320,180 + $75,460

$395,640

*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: 1,425
Basement Type: Full

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 9

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Ranch
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 1,425
# of Stories: 1

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

Lot Information
# of Buildings: 1
Land Sq. Ft: 17,860
Municipality Name: GREENWICH
Acres: 0.41
Zoning Code: R-12
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,425
Stories: 1.0
Lot Size: 0.41 acres
Style: Single Family Residential
Year Built: 1951
Year Renovated: —
County: Fairfield County
APN: 1848752

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

Cos Cob School

Public PreK-5 • Assigned • 1.2mi

6/10

Central Middle School

Public 6-8 • Assigned • 1.5mi

8/10

Greenwich High School

Public 9-12 • Assigned • 1.1mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

4/10 Flood Factor

Estimated 16-24% chance 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

6/10 Heat Factor

7 days above 98° expected this year, 15 days in 30 years

6/10 Wind Factor

66% chance of strong winds in next 30 years

6/10 Air Factor

9 unhealthy days expected this year, 13 days in 30 years

Provided by First Street

Historical weather

Greenwich, CT • 06830

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

$1.19M – $1.44M

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Nearby similar homes

$8,800,000

5 beds7.5 baths6,637 sq ft

107 Maple Ave, Greenwich, CT 06830

OPEN SAT, 12PM TO 3PM

$4,795,000

5 beds4.5 baths4,870 sq ft

151 Stanwich Rd, Greenwich, CT 06830

OPEN SUN, 1PM TO 3PM

$550,000

1 bed1 bath841 sq ft

175 Putnam Park #175, Greenwich, CT 06830

$1,495,000

4 beds3 baths1,822 sq ft

127 Lake Ave, Greenwich, CT 06830

NEW 23 HRS AGO

$3,695,000

4 beds2.5 baths2,537 sq ft

35 Turner Dr, Greenwich, CT 06831

$1,800,000

3 beds2.5 baths2,550 sq ft

55 Cos Cob Ave, Cos Cob, CT 06807

New listings for sale in 06830

NEW 18 MINS AGO

$4,895,000

4 beds3.5 baths2,531 sq ft

19 Davenport Ave, Greenwich, CT 06830

COMING SOON

$1,350,000

3 beds2.5 baths2,120 sq ft

145 Putnam Park #145, Greenwich, CT 06830

OPEN SUN, 1PM TO 3PM

$1,195,000

4 beds2 baths2,018 sq ft

351 Delavan Ave, Greenwich, CT 06830

$1,850,000

4 beds3 baths2,365 sq ft

59 Stanwich Rd, Greenwich, CT 06830

$479,000

1 bed1 bath585 sq ft

52 Lafayette Pl Unit 2B, Greenwich, CT 06830

$1,495,000

4 beds3 baths1,822 sq ft

127 Lake Ave, Greenwich, CT 06830

$2,000,000

2 beds1 bath783 sq ft

7 Idlewild Mnr, Greenwich, CT 06830

$2,195,000

5 beds3 baths2,688 sq ft

27 Sachem Ln, Greenwich, CT 06830

$2,195,000

3 beds3 baths2,060 sq ft

20 Church St Unit B31, Greenwich, CT 06830

Home values near 1 Circle Drive Ext

Data from public records.

Address	Redfin Estimate
21 Circle Drive Extension, Greenwich, CT 3 Beds \| 1 Baths \| 1390 Sq. Ft.	$1,241,819
2 Circle Drive Extension, Greenwich, CT 3 Beds \| 2 Baths \| 2220 Sq. Ft.	—

Address	Redfin Estimate
10 Circle Drive Extension, Greenwich, CT 5 Beds \| 5 Baths \| 5420 Sq. Ft.	$4,421,164
6 Circle Drive Extension, Greenwich, CT 3 Beds \| 2 Baths \| 1675 Sq. Ft.	$1,791,935

Address	Redfin Estimate
15 Circle Drive Extension, Greenwich, CT 3 Beds \| 2 Baths \| 1882 Sq. Ft.	$1,242,403
9 Circle Drive Extension, Greenwich, CT 2 Beds \| 2 Baths \| 1260 Sq. Ft.	$1,109,828

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 06830, CT

Sale history for 1 Circle Drive Ext

Tax history for 1 Circle Drive Ext

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 06830

Home values near 1 Circle Drive Ext

More real estate resources