Google street view image for 320 Brookside Rd, Darien, CT 06820

Off Market Sep 2004 for $2.1M

$7,079,315

Est. refi paymentEst. refi $9,058/mo

•

7.5 ba

•

9,916

sq ft

320 Brookside Rd, Darien, CT 06820

About this home

320 Brookside Rd is a 9,916 square foot house on a 2.32 acre lot with 6 bedrooms and 7.5 bathrooms. - it last sold on September 16, 2004 for $2,100,000. Based on Redfin's Darien data, we estimate the home's value is $7,079,315.

Single-familyProperty Type

2006Year Built

2.32 acresLot Size

$714Est. Price/Sq.Ft.

4 car garageParking

Source:Public Records

Redfin Estimate

$7,079,315

$5.0M since sold in September 2004$108K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 42.7% higher than the average sale price ($4.96M) of 6 comparable homes.

SOLD MAY 14, 2026
$2,850,000
A
5 beds4.5 baths4,454 sq ft
48 Green Meadow Ln, New Canaan, CT 06840
SOLD JUL 16, 2026
$6,095,000
B
6 beds6.5 baths7,344 sq ft
304 Brookside Rd, Darien, CT 06820
SOLD JUL 10, 2026
$5,200,000
C
5 beds7 baths8,502 sq ft
7 Buttonwood Ln, Darien, CT 06820
SOLD JUL 24, 2026
$5,625,000
D
5 beds6 baths9,039 sq ft
316 Mansfield Ave, Darien, CT 06820
SOLD JUN 25, 2026
$5,200,000
E
6 beds5 baths7,670 sq ft
27 Hillsley Rd, Darien, CT 06820
SOLD JUN 23, 2026
$4,795,000
F
5 beds5 baths6,798 sq ft
74 Salisbury Rd, Darien, CT 06820

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Earn from this home

Sell

$6,013,878

Est. take-home

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Refinance

Est. cash available

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Rent

$7,516/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 2:30PM
$949,000
2 beds1 bath910 sq ft
64 Noroton Ave, Darien, CT 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
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 320 Brookside Rd

Date

Event

Price

GMLS #106134

Oct 15, 2020

Delisted

—

Sep 8, 2020

Relisted

—

Aug 31, 2020

Delisted

—

Mar 25, 2019

Listed

$4,395,000

$443/sq ft

Smart MLS #170165484

Oct 6, 2020

Listing Removed

—

Feb 26, 2019

Listed

$4,395,000

$443/sq ft

GMLS #92413

Jun 8, 2017

Delisted

—

Feb 20, 2015

Listed

$5,850,000

$590/sq ft

GMLS #95470

Oct 11, 2016

Delisted

—

Jan 27, 2016

Listed

$4,950,000

$499/sq ft

Smart MLS #99125297

Oct 7, 2016

Listing Removed

—

Nov 9, 2015

Listed

$4,950,000

$499/sq ft

Smart MLS #99093022

Aug 30, 2015

Listing Removed

—

Feb 20, 2015

Listed

$5,850,000

$590/sq ft

Smart MLS #99043989

Dec 31, 2014

Listing Removed

—

Mar 3, 2014

Listed

$6,250,000

$630/sq ft

Public Records

Sep 16, 2004

Sold

$2,100,000

$212/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$55,949 (+3.0%)

$831,040 + $2,346,050

$3,177,090

2022

$54,308 (+2.3%)

$831,040 + $2,320,920

$3,151,960

2021

$53,079 (+3.1%)

$831,040 + $2,320,920

$3,151,960

2020

$51,472 (−0.8%)

$831,040 + $2,320,920

$3,151,960

2019

$51,913 (−9.3%)

$831,040 + $2,320,920

$3,151,960

2018

$57,260 (−0.5%)

$890,400 + $2,670,570

$3,560,970

2017

$57,545 (+2.5%)

$890,400 + $2,670,570

$3,560,970

2016

$56,156 (+5.1%)

$890,400 + $2,670,570

$3,560,970

2014

$53,450

$890,400 + $2,670,570

$3,560,970

Tax history for 320 Brookside Rd

Year

Property tax

Land + Additions

Assessment*

2023

$55,949 (+3.0%)

$831,040 + $2,346,050

$3,177,090

2022

$54,308 (+2.3%)

$831,040 + $2,320,920

$3,151,960

2021

$53,079 (+3.1%)

$831,040 + $2,320,920

$3,151,960

2020

$51,472 (−0.8%)

$831,040 + $2,320,920

$3,151,960

2019

$51,913 (−9.3%)

$831,040 + $2,320,920

$3,151,960

2018

$57,260 (−0.5%)

$890,400 + $2,670,570

$3,560,970

2017

$57,545 (+2.5%)

$890,400 + $2,670,570

$3,560,970

2016

$56,156 (+5.1%)

$890,400 + $2,670,570

$3,560,970

2014

$53,450

$890,400 + $2,670,570

$3,560,970

*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: 2,602
Basement Type: Full

Bathroom Information
# of Full Baths: 6
# of 1/2 Baths: 3

Heating & Cooling
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 3
Has Fireplace

Room Information
# of Rooms: 19

Exterior

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

Pool Information
Has Pool

Property Information
Living Sq. Ft: 9,916
Gross Sq. Ft: 9,916
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 101,059
Municipality Name: DARIEN
Acres: 2.32
Zoning Code: R2
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 6
Baths: 7.5
Sq. Ft.: 9,916
Stories: 2.0
Lot Size: 2.32 acres
Style: Single Family Residential
Year Built: 2006
Year Renovated: —
County: Fairfield County
APN: 102667

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 • 2.6mi

10/10

Darien High School

Public 9-12 • Assigned • 1.8mi

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, 16 days in 30 years

6/10 Wind Factor

69% 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

$6.73M – $8.14M

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Nearby similar homes

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New listings for sale in 06820

OPEN SAT, 1PM TO 2:30PM

$949,000

2 beds1 bath910 sq ft

64 Noroton Ave, Darien, CT 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

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 320 Brookside Rd

Data from public records.

Address	Redfin Estimate
322 Brookside Road, Darien, CT 5 Beds \| 4.5 Baths \| 4480 Sq. Ft.	$4,091,706
300 Brookside Road, Darien, CT 6 Beds \| 9 Baths \| 11076 Sq. Ft.	$6,649,011

Address	Redfin Estimate
337 Brookside Road, Darien, CT 7 Beds \| 4.5 Baths \| 5711 Sq. Ft.	$4,029,880
285 Brookside Road, Darien, CT 4 Beds \| 3.5 Baths \| 3518 Sq. Ft.	$3,267,163

Address	Redfin Estimate
326 Brookside Road, Darien, CT 7 Beds \| 6.5 Baths \| 8007 Sq. Ft.	$6,299,765
291 Brookside Road, Darien, CT 3 Beds \| 2.5 Baths \| 3772 Sq. Ft.	$2,611,312

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GreatSchools Ratings provided by GreatSchools.org.

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