Google street view image for 600 Middlesex Rd, Darien, CT 06820

Off Market Nov 1988 for $875K

$4,832,728

Est. refi paymentEst. refi $3,032/mo

•

4.5 ba

•

6,452

sq ft

600 Middlesex Rd, Darien, CT 06820

About this home

600 Middlesex Rd is a 6,452 square foot house on a 3 acre lot with 5 bedrooms and 4.5 bathrooms. - it last sold on November 02, 1988 for $875,000. Based on Redfin's Darien data, we estimate the home's value is $4,832,728.

Single-familyProperty Type

1870Year Built

3 acresLot Size

$749Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$4,832,728

$4.0M since sold in November 1988$132K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17.3% higher than the average sale price ($4.12M) of 6 comparable homes.

SOLD AUG 17, 2026
$4,475,000
A
5 beds4.5 baths5,506 sq ft
174 Leroy Ave, Darien, CT 06820
SOLD AUG 10, 2026
$2,800,000
B
4 beds3.5 baths3,411 sq ft
561 Middlesex Rd, Darien, CT 06820
SOLD AUG 3, 2026
$4,500,000
C
5 beds3.5 baths4,379 sq ft
20 Buttonwood Ln, Darien, CT 06820
SOLD MAY 8, 2026
$4,600,000
D
5 beds5 baths6,325 sq ft
15 Marianne Rd, Darien, CT 06820
SOLD MAY 29, 2026
$4,500,000
E
5 beds5 baths5,864 sq ft
6 Cloudy Ln, Darien, CT 06820
SOLD AUG 12, 2026
$3,850,000
F
6 beds6.5 baths5,113 sq ft
30 Inwood Rd, Darien, CT 06820

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Earn from this home

Sell

$4,553,245

Est. take-home

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Refinance

Est. cash available

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Rent

$7,458/mo

Redfin rental estimate

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Market trends in 06820, CT

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

112.0%

+1.8% MoM

Median sale price

$3.0M

$202K MoM

Avg. days on market

12d

1 days MoM

Recently sold homes

30 MoM

New listings for sale

OPEN SAT, 1PM TO 3PM
$2,250,000
4 beds3.5 baths3,511 sq ft
1644 Boston Post Rd, Darien, CT 06820
$1,999,000
4 beds2.5 baths3,065 sq ft
2 Stony Brook Rd S, Darien, CT 06820
OPEN SUN, 1PM TO 3PM
$1,495,000
4 beds2 baths3,182 sq ft
1646 Boston Post Rd, Darien, CT 06820
$1,750,000
4 beds2.5 baths2,427 sq ft
2 Fairfield Ave, Darien, CT 06820
COMING SOON
$7,500,000
5 beds7 baths10,213 sq ft
460 Middlesex Rd, Darien, CT 06820
$1,299,000
3 beds2 baths3,094 sq ft
53 Maple St, Darien, CT 06820
$3,950,000
5 beds5.5 baths5,500 sq ft
700 Hollow Tree Ridge Rd, Darien, CT 06820
See all

Provided by Redfin

Sale history for 600 Middlesex Rd

Year

Property tax

Land + Additions

Assessment*

2023

$35,452 (+2.2%)

$864,500 + $1,148,700

$2,013,200

2022

$34,687 (+2.3%)

$864,500 + $1,148,700

$2,013,200

2021

$33,902 (+3.1%)

$864,500 + $1,148,700

$2,013,200

2020

$32,876 (−0.8%)

$864,500 + $1,148,700

$2,013,200

2019

$33,157 (−18.6%)

$864,500 + $1,148,700

$2,013,200

2018

$40,758 (−0.5%)

$955,500 + $1,579,200

$2,534,700

2017

$40,961 (+2.5%)

$955,500 + $1,579,200

$2,534,700

2016

$39,972 (+5.1%)

$955,500 + $1,579,200

$2,534,700

2014

$38,046

$955,500 + $1,579,200

$2,534,700

Tax history for 600 Middlesex Rd

Year

Property tax

Land + Additions

Assessment*

2023

$35,452 (+2.2%)

$864,500 + $1,148,700

$2,013,200

2022

$34,687 (+2.3%)

$864,500 + $1,148,700

$2,013,200

2021

$33,902 (+3.1%)

$864,500 + $1,148,700

$2,013,200

2020

$32,876 (−0.8%)

$864,500 + $1,148,700

$2,013,200

2019

$33,157 (−18.6%)

$864,500 + $1,148,700

$2,013,200

2018

$40,758 (−0.5%)

$955,500 + $1,579,200

$2,534,700

2017

$40,961 (+2.5%)

$955,500 + $1,579,200

$2,534,700

2016

$39,972 (+5.1%)

$955,500 + $1,579,200

$2,534,700

2014

$38,046

$955,500 + $1,579,200

$2,534,700

*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 Type: Full

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

Heating & Cooling
Heating Type: Central Forced Air

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Room Information
# of Rooms: 9

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Colonial
Exterior Wall: Aluminum/Vinyl

Property Information
Living Sq. Ft: 6,452
Gross Sq. Ft: 6,452
# 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: 130,680
Municipality Name: DARIEN
Acres: 3
Zoning Code: R2
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 5
Baths: 4.5
Sq. Ft.: 6,452
Stories: 2.0
Lot Size: 3 acres
Style: Single Family Residential
Year Built: 1870
Year Renovated: 2001
County: Fairfield County
APN: 103230

Home facts updated by county records on Jul 13, 2023

Around this home

Schools

Ox Ridge Elementary School

Public PreK-5 • Assigned • 0.3mi

10/10

Middlesex Middle School

Public 6-8 • Assigned • 2.0mi

10/10

Darien 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

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

$4.59M – $5.56M

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New listings for sale in 06820

OPEN SAT, 1PM TO 3PM

$2,250,000

4 beds3.5 baths3,511 sq ft

1644 Boston Post Rd, Darien, CT 06820

$1,999,000

4 beds2.5 baths3,065 sq ft

2 Stony Brook Rd S, Darien, CT 06820

OPEN SUN, 1PM TO 3PM

$1,495,000

4 beds2 baths3,182 sq ft

1646 Boston Post Rd, Darien, CT 06820

$1,750,000

4 beds2.5 baths2,427 sq ft

2 Fairfield Ave, Darien, CT 06820

COMING SOON

$7,500,000

5 beds7 baths10,213 sq ft

460 Middlesex Rd, Darien, CT 06820

$1,299,000

3 beds2 baths3,094 sq ft

53 Maple St, Darien, CT 06820

$3,950,000

5 beds5.5 baths5,500 sq ft

700 Hollow Tree Ridge Rd, Darien, CT 06820

Home values near 600 Middlesex Rd

Data from public records.

Address	Redfin Estimate
561 Middlesex Rd, Darien, CT 4 Beds \| 3.5 Baths \| 3411 Sq. Ft.	$3,116,954
571 Middlesex Rd, Darien, CT 3 Beds \| 4 Baths \| 3844 Sq. Ft.	$3,420,222

Address	Redfin Estimate
575 Middlesex Rd, Darien, CT 4 Beds \| 4.5 Baths \| 5816 Sq. Ft.	$3,934,791
599 Middlesex Rd, Darien, CT 6 Beds \| 8 Baths \| 11764 Sq. Ft.	$6,327,302

Address	Redfin Estimate
569 Middlesex Rd, Darien, CT 5 Beds \| 5 Baths \| 5800 Sq. Ft.	$5,084,332
573 Middlesex Rd, Darien, CT 5 Beds \| 5.5 Baths \| 5944 Sq. Ft.	$4,444,895

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