Off market oct 2004 for $1.3M

$2,489,114

Est. refi paymentEst. refi $8,954/mo

•

2,298

sq ft

20 Carleton St, Greenwich, CT 06830

About this home

Single-familyProperty Type

1957Year Built

0.38 acresLot Size

$1,083Est. Price/Sq.Ft.

2 car garageParking

Listed by Mary Crist • David Ogilvy and Associates

Bought with Miko Pittocco • William Pitt Real Estate

Redfin checked: a few seconds ago

•Source:GMLS #57698

Redfin Estimate

$2,489,114

$1.2M since sold in October 2004$26K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.6% lower than the average sale price ($2.72M) of 6 comparable homes.

SOLD SEP 10, 2026
$2,450,000
A
4 beds4 baths2,941 sq ft
58 Arch St, Greenwich, CT 06830
SOLD JUN 24, 2026
$4,000,000
B
4 beds3.5 baths3,457 sq ft
10 Echo Ln, Greenwich, CT 06830
SOLD JUL 24, 2026
$2,850,000
C
4 beds4 baths3,106 sq ft
22 Mallard Dr, Greenwich, CT 06830
SOLD AUG 21, 2026
$3,250,000
D
4 beds3.5 baths3,877 sq ft
96 Brookside Dr, Greenwich, CT 06831
SOLD AUG 14, 2026
$1,940,000
E
4 beds3.5 baths3,372 sq ft
13 Hickory Dr, Greenwich, CT 06831
SOLD MAY 15, 2026
$1,855,000
F
4 beds3 baths1,944 sq ft
52 Valleywood Rd, Cos Cob, CT 06807

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Earn from this home

Sell

$1,934,154

Est. take-home

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Refinance

Est. cash available

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Rent

$6,016/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

103.2%

+0.2% MoM

Median sale price

$2.6M

$225K MoM

Avg. days on market

32d

4 days MoM

Recently sold homes

3 MoM

New listings for sale

NEW 9 HRS AGO
$5,650,000
8 beds4.5 baths6,522 sq ft
253 Shore Rd, Greenwich, CT 06830
NEW 12 HRS AGO
$545,000
1 bed1 bath900 sq ft
3 Putnum Hill Rd Unit 1K, Greenwich, CT 06830
NEW 15 HRS AGO
$1,495,000
4 beds3 baths1,772 sq ft
4 Tremont St, Greenwich, CT 06830
Mike Parelli Real Estate LLC
$9,950,000
6 beds7 baths10,130 sq ft
297 Shore Rd, Greenwich, CT 06830
$14,500,000
6 beds7 baths10,130 sq ft
295 & 297 Shore Rd, Old Greenwich, CT 06830
COMING SOON
$1,050,000
1 bed1.5 baths1,144 sq ft
15 Lafayette Ct Unit 1F, Greenwich, CT 06830
COMING SOON
$1,850,000
4 beds3 baths2,365 sq ft
59 Stanwich Rd, Greenwich, CT 06830
$3,995,000
5 beds5.5 baths3,783 sq ft
10 Parsonage Ln, Greenwich, CT 06830
$4,550,000
2 beds2.5 baths2,157 sq ft
633 Steamboat Rd Apt 4, Greenwich, CT 06830
$1,850,000
3 beds3.5 baths2,482 sq ft
59 Le Grande Ave #11, Greenwich, CT 06830
See all

Provided by Redfin

Sale history for 20 Carleton St

Year

Property tax

Land + Additions

Assessment*

2023

$11,754 (+0.9%)

$780,500 + $229,670

$1,010,170

2022

$11,647 (+1.4%)

$780,500 + $229,670

$1,010,170

2021

$11,490 (+0.2%)

$725,550 + $228,760

$954,310

2020

$11,471 (+3.0%)

$725,550 + $228,760

$954,310

2019

$11,133 (+2.3%)

$725,550 + $191,520

$917,070

2018

$10,886 (−1.2%)

$725,550 + $191,520

$917,070

2017

$11,022 (+1.6%)

$725,550 + $191,520

$917,070

2016

$10,848 (+20.0%)

$725,550 + $191,520

$917,070

2014

$9,038

$703,500 + $73,920

$777,420

Tax history for 20 Carleton St

Year

Property tax

Land + Additions

Assessment*

2023

$11,754 (+0.9%)

$780,500 + $229,670

$1,010,170

2022

$11,647 (+1.4%)

$780,500 + $229,670

$1,010,170

2021

$11,490 (+0.2%)

$725,550 + $228,760

$954,310

2020

$11,471 (+3.0%)

$725,550 + $228,760

$954,310

2019

$11,133 (+2.3%)

$725,550 + $191,520

$917,070

2018

$10,886 (−1.2%)

$725,550 + $191,520

$917,070

2017

$11,022 (+1.6%)

$725,550 + $191,520

$917,070

2016

$10,848 (+20.0%)

$725,550 + $191,520

$917,070

2014

$9,038

$703,500 + $73,920

$777,420

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

Public record

Beds

Baths

3.5

Stories

Lot width

—

Lot depth

—

Lot size

0.38 Acres

Year renovated

—

Sq. Ft.

1,744

Year built

1957

Style

Single Family Residential

County

Fairfield County

APN

1846157

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Parking

Parking and Garage Information
Has Garage
# of Garage Spaces: 2
Parking Features: Garage Door Opener

Interior

Bathroom Information
# of Full Bathrooms: 3
Bathrooms Total Integer: 3
Bathrooms Total Decimal: 3

Heating & Cooling
Has Cooling
Cooling: Central A/C
Has Heating
Heating: Hot Water, Oil

Interior Features
Interior Features: Entrance Foyer, Built-in Features
Has Fireplace(s)
# of Fireplaces Total: 2
Basement: Full

Exterior

Exterior Features
Patio And Porch Features: Terrace

Property Information
Property Sub-Type: Single Family Residence
Year Built: 1957
Year Built Effective: 1985
Roof: Asphalt
Construction Materials: Shingle Siding
Other Structures: Shed(s)
Security Features: Security System, Smoke Detector(s)
Building Area Total: 2298.0

Lot Information
Lot Features: Level, Parklike
Lot Size Area: 0.38
Lot Size Units: Acres
Lot Size Square Feet: 16552.8
Lot Size Acres: 0.38
Zoning: R-7

Financial

Tax Information
Tax Annual Amount: $4,465
Tax Assessed Value: $382,620

Utilities

Utilities Information
Utilities: Natural Gas Available, Cable Connected
Sewer: Public Sewer
Water Source: Public

Location

School Information
Elementary School: North Street
Middle Or Junior School: Central

Public facts

Beds: 4
Baths: 3.5
Sq. Ft.: 1,744
Stories: 1.0
Lot Size: 0.38 acres
Style: Single Family Residential
Year Built: 1957
Year Renovated: —
County: Fairfield County
APN: 1846157

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

North Street School

Public PreK-5 • Assigned • 1.7mi

9/10

Central Middle School

Public 6-8 • Assigned • 1.6mi

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

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

6/10 Heat Factor

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

6/10 Wind Factor

59% 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

$2.37M – $2.86M

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Nearby similar homes

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New listings for sale in 06830

NEW 9 HRS AGO

$5,650,000

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NEW 12 HRS AGO

$545,000

1 bed1 bath900 sq ft

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NEW 15 HRS AGO

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4 Tremont St, Greenwich, CT 06830

Mike Parelli Real Estate LLC

$9,950,000

6 beds7 baths10,130 sq ft

297 Shore Rd, Greenwich, CT 06830

$14,500,000

6 beds7 baths10,130 sq ft

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COMING SOON

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1 bed1.5 baths1,144 sq ft

15 Lafayette Ct Unit 1F, Greenwich, CT 06830

COMING SOON

$1,850,000

4 beds3 baths2,365 sq ft

59 Stanwich Rd, Greenwich, CT 06830

$3,995,000

5 beds5.5 baths3,783 sq ft

10 Parsonage Ln, Greenwich, CT 06830

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2 beds2.5 baths2,157 sq ft

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Home values near 20 Carleton St

Data from public records.

Address	Redfin Estimate
15 Carleton Street, Greenwich, CT 5 Beds \| 5.5 Baths \| 6200 Sq. Ft.	$4,473,554
9 Carleton Street, Greenwich, CT 3 Beds \| 3 Baths \| 1683 Sq. Ft.	$1,910,690

Address	Redfin Estimate
26 Carleton Street, Greenwich, CT 4 Beds \| 4 Baths \| 3420 Sq. Ft.	$3,129,996
22 Carleton Street, Greenwich, CT 5 Beds \| 6.5 Baths \| 5005 Sq. Ft.	$4,939,609

Address	Redfin Estimate
29 Carleton Street, Greenwich, CT 5 Beds \| 3 Baths \| 2412 Sq. Ft.	$2,197,744
10 Carleton Street, Greenwich, CT 3 Beds \| 3 Baths \| 1257 Sq. Ft.	$2,685,040

Property information provided by GMLS when last listed in 2004. This data may not match . Learn more.

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