Off market mar 2017 for $2M

$3,900,008

•

5,188

sq ft

166 Ridge Acres Rd, Darien, CT 06820

About this home

A circular drive leads to this impressive brick and shingle one-owner home in a sought after private association convenient to town and train. A grand foyer with elegant circular staircase opens to formal entertaining rooms, including a sunny living room with French doors to the terrace, dining room, sunroom also with terrace access and a private library. A family room with fireplace off the large kitchen w/island is perfect for every day living. The grounds, so private and picturesque, provide a wonderful backdrop for the generous terraces and porches. This property offers a quiet, restful setting and a home with integrity, detail , curb appeal and great spaces for living at its best!

Single-familyProperty Type

1959Year Built

2.9 acresLot Size

$752Est. Price/Sq.Ft.

2 car garageParking

Listed by Mary Lopiano • Halstead Real Estate

Bought with Michael Dinneen • Lockwood and Mead

Source:Smart MLS #99118849

Redfin Estimate

$3,900,008

$1.9M since sold in March 2017$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.7% lower than the average sale price ($4.23M) of 6 comparable homes.

SOLD MAY 8, 2026
$4,600,000
A
5 beds5 baths6,325 sq ft
15 Marianne Rd, Darien, CT 06820
SOLD JUL 24, 2026
$1,350,000
B
5 beds3 baths3,188 sq ft
130 W Norwalk Rd, Norwalk, CT 06850
SOLD SEP 21, 2026
$6,100,000
C
5 beds6 baths7,306 sq ft
38 Three Wells Ln, Darien, CT 06820
SOLD MAY 29, 2026
$4,500,000
D
5 beds5 baths5,864 sq ft
6 Cloudy Ln, Darien, CT 06820
SOLD JUN 11, 2026
$4,315,000
E
5 beds6 baths4,653 sq ft
28 Crooked Mile Rd, Darien, CT 06820
SOLD AUG 3, 2026
$4,500,000
F
5 beds3.5 baths4,379 sq ft
20 Buttonwood Ln, Darien, CT 06820

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$2,370,063

Est. take-home

List your home with Redfin and save $39,000

Rent

$7,631/mo

Redfin rental estimate

List your home for rent

Market trends in 06820, CT

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

109.1%

1.1% MoM

Median sale price

$3.0M

$24K MoM

Avg. days on market

13d

0 days MoM

Recently sold homes

110

7 MoM

New listings for sale

NEW 2 HRS AGO
$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
COMING SOON
$4,995,000
6 beds5 baths6,040 sq ft
8 Bouton Ln, 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
$3,795,000
4 beds4 baths4,361 sq ft
5 Cross Rd, Darien, CT 06820
$1,795,000
4 beds2 baths2,091 sq ft
150 Holmes Ave, Darien, CT 06820
See all

Provided by Redfin

Sale history for 166 Ridge Acres Rd

Year

Property tax

Land + Additions

Assessment*

2023

$28,700 (+2.2%)

$981,750 + $647,990

$1,629,740

2022

$28,080 (+2.3%)

$981,750 + $647,990

$1,629,740

2021

$27,445 (+3.1%)

$981,750 + $647,990

$1,629,740

2020

$26,614 (−0.8%)

$981,750 + $647,990

$1,629,740

2019

$26,842 (+1.5%)

$981,750 + $647,990

$1,629,740

2018

$26,434 (−0.1%)

$1,011,220 + $632,660

$1,643,880

2017

$26,468 (−25.6%)

$1,011,220 + $626,640

$1,637,860

2016

$35,556 (+5.1%)

$1,011,220 + $1,243,410

$2,254,630

2014

$33,842

$1,011,220 + $1,243,410

$2,254,630

Tax history for 166 Ridge Acres Rd

Year

Property tax

Land + Additions

Assessment*

2023

$28,700 (+2.2%)

$981,750 + $647,990

$1,629,740

2022

$28,080 (+2.3%)

$981,750 + $647,990

$1,629,740

2021

$27,445 (+3.1%)

$981,750 + $647,990

$1,629,740

2020

$26,614 (−0.8%)

$981,750 + $647,990

$1,629,740

2019

$26,842 (+1.5%)

$981,750 + $647,990

$1,629,740

2018

$26,434 (−0.1%)

$1,011,220 + $632,660

$1,643,880

2017

$26,468 (−25.6%)

$1,011,220 + $626,640

$1,637,860

2016

$35,556 (+5.1%)

$1,011,220 + $1,243,410

$2,254,630

2014

$33,842

$1,011,220 + $1,243,410

$2,254,630

*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

6.5

Stories

Lot width

—

Lot depth

—

Lot size

2.9 Acres

Year renovated

—

Sq. Ft.

5,133

Year built

1959

Style

Single Family Residential

County

Fairfield County

APN

103035

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Parking

Garage Information
Garage & Parking: Attached Garage
Garages Number: 2

Interior

Virtual Tour Information

Interior Information
Total Rooms: 12
Laundry Room Location: 2nd floor
Interior Features: Security System
Fireplaces Total: 3
Cooling System: Central Air
Appliances Included: Cook Top, Dishwasher, Dryer, Wall Oven, Washer

Bathroom Information
# of Baths (Full): 5
# of Baths (Half): 1

Bedroom Information
Beds Total: 7

Room Information
Rooms Additional: Foyer, Laundry Room
Room Count: 13
Basement Description: Partial, Sump Pump, Unfinished
Has Attic
Attic Description: Pull-Down Stairs

Exterior

Exterior Features
Roof Information: Asphalt Shingle
Exterior Siding: Shingle
Exterior Features: Porch, Underground Sprinkler, Terrace

Lot Information
Lot Description: On Cul-De-Sac

Building Information
Foundation Type: Concrete, Block
Construction Description: Frame
Color: white/brick

Property Information
Property Type: Single Family For Sale
Living Area SQFT Per Public Record: 5188

Financial

Assessments Information
Assessed Value: $2,254,630

Utilities

Utility Information
Water Source: Private Well
Sewage System: Septic
Heat Type: Hot Air

Location

HOA Information
Has Home Owner's Assocation
HOA Fee Amount: $1,293
Association Amenities: Park, Playground/Tot Lot, Tennis Courts

School Information
Middle Jr High School: Middlesex
High School: Darien
Elementary School: Ox Ridge

Location Information
State: Connecticut
Nearby Amenities: Library, Park, Playground/Tot Lot, Tennis Courts
Directions: Brookside Road to Ridge Acres Road
County: Fairfield

Public facts

Beds: 7
Baths: 6.5
Sq. Ft.: 5,133
Stories: 2.0
Lot Size: 2.9 acres
Style: Single Family Residential
Year Built: 1959
Year Renovated: —
County: Fairfield County
APN: 103035

Home facts updated by county records on Jul 13, 2023

Other

Documents & Disclosures
Supplement Count Public: 1

Around this home

Schools

Ox Ridge Elementary School

Public PreK-5 • Assigned • 1.0mi

10/10

Middlesex Middle School

Public 6-8 • Assigned • 2.3mi

10/10

Darien High School

Public 9-12 • Assigned • 1.5mi

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

72% 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

$3.71M – $4.49M

Reach more buyers when you sell with Redfin. Save up to $39,000 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.

Nearby similar homes

$1,649,000

3 beds3 baths2,007 sq ft

27 Lakeside Ave, Darien, CT 06820

$570,000

3 beds2 baths962 sq ft

5 Quaker Rd, Norwalk, CT 06854

$7,900,000

7 beds8 baths8,100 sq ft

246 Brookside Rd, Darien, CT 06820

3D WALKTHROUGH

$740,000

3 beds2.5 baths1,300 sq ft

14 Chipping Ln, Norwalk, CT 06854

$659,000

3 beds1.5 baths1,748 sq ft

61 Marlin Dr, Norwalk, CT 06854

$4,495,000

4 beds3 baths3,207 sq ft

61 Five Mile River Rd, Darien, CT 06820

New listings for sale in 06820

NEW 2 HRS AGO

$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

COMING SOON

$4,995,000

6 beds5 baths6,040 sq ft

8 Bouton Ln, 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

$3,795,000

4 beds4 baths4,361 sq ft

5 Cross Rd, Darien, CT 06820

Home values near 166 Ridge Acres Rd

Data from public records.

Address	Redfin Estimate
1 Ridge Acres Rd, Darien, CT 4 Beds \| 6.5 Baths \| 4505 Sq. Ft.	$4,390,280
46 Ridge Acres Rd, Darien, CT 4 Beds \| 3.5 Baths \| 2479 Sq. Ft.	$1,829,926

Address	Redfin Estimate
18 Ridge Acres Rd, Darien, CT 4 Beds \| 3 Baths \| 1933 Sq. Ft.	$2,330,499
134 Ridge Acres Rd, Darien, CT 6 Beds \| 4.5 Baths \| - Sq. Ft.	$5,591,798

Address	Redfin Estimate
139 Ridge Acres Rd, Darien, CT 3 Beds \| 2 Baths \| 6477 Sq. Ft.	$3,719,314
33 Ridge Acres Rd, Darien, CT 5 Beds \| 6 Baths \| 5433 Sq. Ft.	$4,533,953

Property information provided by Smart MLS when last listed in 2015. This data may not match . Learn more.

More real estate resources

Neighborhoods
Minor Civil Divisions
Cities
Zip Codes
Popular Searches

West Norwalk homes for sale
Rowayton homes for sale
South Norwalk homes for sale
Glenbrook homes for sale
Long Island homes for sale

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Wilton homes for sale
Weston homes for sale
Monroe homes for sale
Fairfield homes for sale
New Canaan homes for sale

06820 homes for sale
06902 homes for sale
06905 homes for sale
06906 homes for sale
06907 homes for sale

Houses for rent in Darien	Agents near me	Westport, CT homes for sale	Darien Housing Market
Houses for sale near me	Greenwich, CT homes for sale	New Haven, CT homes for sale
Land for sale near me	Stamford, CT homes for sale	Milford, CT homes for sale
Open Houses near me	West Hartford, CT homes for sale	Darien Property Records
Condos for sale near me	Norwalk, CT homes for sale	CT New Listings

Greenwich homes for sale
Stamford homes for sale
Yonkers homes for sale