Google street view image for 21 Dorchester Rd, Darien, CT 06820

Off market sep 1994 for $1.3M

$4,407,306

Est. refi paymentEst. refi $7,208/mo

•

5 ba

•

4,180

sq ft

21 Dorchester Rd, Darien, CT 06820

About this home

21 Dorchester Rd is a 4,180 square foot house on a 2.93 acre lot with 5 bedrooms and 5 bathrooms. - it last sold on September 30, 1994 for $1,300,000. Based on Redfin's Darien data, we estimate the home's value is $4,407,306.

Single-familyProperty Type

1938Year Built

2.93 acresLot Size

$1,054Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$4,407,306

$3.1M since sold in September 1994$31K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4% higher than the average sale price ($4.24M) of 6 comparable homes.

SOLD AUG 12, 2026
$3,850,000
A
6 beds6.5 baths5,113 sq ft
30 Inwood Rd, Darien, CT 06820
SOLD AUG 3, 2026
$4,500,000
B
5 beds3.5 baths4,379 sq ft
20 Buttonwood Ln, Darien, CT 06820
SOLD AUG 17, 2026
$4,475,000
C
5 beds4.5 baths5,506 sq ft
174 Leroy Ave, Darien, CT 06820
SOLD MAY 12, 2026
$3,500,000
D
4 beds4.5 baths3,470 sq ft
63 Dorchester Rd, Darien, CT 06820
SOLD MAY 8, 2026
$4,600,000
E
5 beds5 baths6,325 sq ft
15 Marianne Rd, Darien, CT 06820
SOLD MAY 29, 2026
$4,500,000
F
5 beds5 baths5,864 sq ft
6 Cloudy Ln, Darien, CT 06820

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Earn from this home

Sell

$4,152,242

Est. take-home

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Refinance

Est. cash available

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Rent

$7,462/mo

Redfin rental estimate

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Market trends in 06820, CT

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

106.9%

2.0% MoM

Median sale price

$2.9M

$131K MoM

Avg. days on market

17d

4 days MoM

Recently sold homes

21 MoM

New listings for sale

NEW 1 HR AGO
$1,450,000
3 beds2.5 baths2,955 sq ft
86 Camp Ave, Darien, CT 06820
NEW 17 HRS AGO
$6,985,000
7 beds10 baths9,058 sq ft
451 Mansfield Ave, Darien, CT 06820
OPEN SUN, 1PM TO 4PM
$4,995,000
6 beds5 baths6,040 sq ft
8 Bouton Ln, Darien, CT 06820
$5,025,000
6 beds3 baths4,477 sq ft
6 Berry Ln, Darien, CT 06820
OPEN SAT, 1PM TO 3PM
$4,725,000
6 beds6 baths6,459 sq ft
12 Seagate Rd, Darien, CT 06820
$1,850,000
4 beds3 baths3,414 sq ft
101 Hoyt St, Darien, CT 06820
$1,649,000
3 beds3 baths2,007 sq ft
27 Lakeside Ave, Darien, CT 06820
$2,699,000
5 beds4.5 baths4,084 sq ft
53 Country Club Rd, Darien, CT 06820
$7,995,000
5 beds6.5 baths5,172 sq ft
3 Coves End Rd, Darien, CT 06820
$1,895,000
4 beds2.5 baths2,456 sq ft
9 Wilson Ridge Rd E, Darien, CT 06820
See all

Provided by Redfin

Sale history for 21 Dorchester Rd

Year

Property tax

Land + Additions

Assessment*

2023

$27,986 (+2.2%)

$920,710 + $668,500

$1,589,210

2022

$27,382 (+2.3%)

$920,710 + $668,500

$1,589,210

2021

$26,762 (+3.1%)

$920,710 + $668,500

$1,589,210

2020

$25,952 (−0.8%)

$920,710 + $668,500

$1,589,210

2019

$26,174 (−7.4%)

$920,710 + $668,500

$1,589,210

2018

$28,280 (+0.9%)

$986,510 + $772,170

$1,758,680

2017

$28,030 (+2.5%)

$986,510 + $748,020

$1,734,530

2016

$27,354 (+5.1%)

$986,510 + $748,020

$1,734,530

2014

$26,035

$986,510 + $748,020

$1,734,530

Tax history for 21 Dorchester Rd

Year

Property tax

Land + Additions

Assessment*

2023

$27,986 (+2.2%)

$920,710 + $668,500

$1,589,210

2022

$27,382 (+2.3%)

$920,710 + $668,500

$1,589,210

2021

$26,762 (+3.1%)

$920,710 + $668,500

$1,589,210

2020

$25,952 (−0.8%)

$920,710 + $668,500

$1,589,210

2019

$26,174 (−7.4%)

$920,710 + $668,500

$1,589,210

2018

$28,280 (+0.9%)

$986,510 + $772,170

$1,758,680

2017

$28,030 (+2.5%)

$986,510 + $748,020

$1,734,530

2016

$27,354 (+5.1%)

$986,510 + $748,020

$1,734,530

2014

$26,035

$986,510 + $748,020

$1,734,530

*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: 285
Basement Type: Full

Bathroom Information
# of Full Baths: 4
# of 1/2 Baths: 2

Heating & Cooling
Heating Type: Forced Hot Water

Fireplace Information
# of Fireplaces: 3
Has Fireplace

Room Information
# of Rooms: 9

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Colonial
Exterior Wall: Wood Siding/Shingle

Property Information
Living Sq. Ft: 4,180
Gross Sq. Ft: 4,180
# of Units: 1
# of Stories: 2

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

Lot Information
# of Buildings: 1
Land Sq. Ft: 127,631
Municipality Name: DARIEN
Acres: 2.93
Zoning Code: R2
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 5
Baths: 5.0
Sq. Ft.: 4,180
Stories: 2.0
Lot Size: 2.93 acres
Style: Single Family Residential
Year Built: 1938
Year Renovated: 2010
County: Fairfield County
APN: 102554

Home facts updated by county records on Jul 13, 2023

Around this home

Schools

Ox Ridge Elementary School

Public PreK-5 • Assigned • 0.7mi

10/10

Middlesex Middle School

Public 6-8 • Assigned • 2.7mi

10/10

Darien High School

Public 9-12 • Assigned • 1.9mi

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

5/10 Heat Factor

7 days above 99° expected this year, 15 days in 30 years

6/10 Wind Factor

71% chance of strong winds in next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 6 days in 30 years

Provided by First Street

Historical weather

Darien, CT • 06820

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 8.8 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

8.8 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$4.19M – $5.07M

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Nearby similar homes

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New listings for sale in 06820

NEW 1 HR AGO

$1,450,000

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86 Camp Ave, Darien, CT 06820

NEW 17 HRS AGO

$6,985,000

7 beds10 baths9,058 sq ft

451 Mansfield Ave, Darien, CT 06820

OPEN SUN, 1PM TO 4PM

$4,995,000

6 beds5 baths6,040 sq ft

8 Bouton Ln, Darien, CT 06820

$5,025,000

6 beds3 baths4,477 sq ft

6 Berry Ln, Darien, CT 06820

OPEN SAT, 1PM TO 3PMVIDEO TOUR

$4,725,000

6 beds6 baths6,459 sq ft

12 Seagate Rd, Darien, CT 06820

$1,850,000

4 beds3 baths3,414 sq ft

101 Hoyt St, Darien, CT 06820

$1,649,000

3 beds3 baths2,007 sq ft

27 Lakeside Ave, Darien, CT 06820

$2,699,000

5 beds4.5 baths4,084 sq ft

53 Country Club Rd, Darien, CT 06820

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5 beds6.5 baths5,172 sq ft

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Home values near 21 Dorchester Rd

Data from public records.

Address	Redfin Estimate
14 Dorchester Road, Darien, CT 4 Beds \| 4.5 Baths \| 3868 Sq. Ft.	$3,344,202
48 Dorchester Road, Darien, CT 5 Beds \| 6 Baths \| 6242 Sq. Ft.	$5,740,901

Address	Redfin Estimate
91 Dorchester Road, Darien, CT 5 Beds \| 4 Baths \| 4590 Sq. Ft.	$2,308,093
1 Dorchester Road, Darien, CT 4 Beds \| 4.5 Baths \| 4728 Sq. Ft.	$3,858,126

Address	Redfin Estimate
68 Dorchester Road, Darien, CT 4 Beds \| 4.5 Baths \| 5082 Sq. Ft.	$4,091,555
63 Dorchester Road, Darien, CT 4 Beds \| 4.5 Baths \| 3470 Sq. Ft.	$4,210,973

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