Google satellite image for 12 Hillside Ave Unit R, Darien, CT 06820

Off market jun 2010 for $1.4M

$2,441,780

Est. refi paymentEst. refi $9,138/mo

•

3.5 ba

•

2,745

sq ft

12 Hillside Ave Unit R, Darien, CT 06820

About this home

12 Hillside Ave Unit R is a 2,745 square foot house on a 0.71 acre lot with 4 bedrooms and 3.5 bathrooms. - it last sold on June 03, 2010 for $1,475,000. Based on Redfin's Darien data, we estimate the home's value is $2,441,780.

Single-familyProperty Type

1987Year Built

0.71 acresLot Size

$890Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,441,780

$967K since sold in June 2010$138K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.5% higher than the average sale price ($2.21M) of 6 comparable homes.

SOLD AUG 28, 2026
$2,175,000
A
4 beds3.5 baths3,622 sq ft
333 West Ave #6, Darien, CT 06820
SOLD JUL 7, 2026
$2,400,000
B
4 beds3 baths2,796 sq ft
8 Seagate Rd, Darien, CT 06820
SOLD JUL 30, 2026
$2,118,000
C
4 beds2.5 baths2,332 sq ft
29 Coachlamp Ln, Darien, CT 06820
SOLD OCT 9, 2026
$2,806,250
D
4 beds3.5 baths3,104 sq ft
14 Edgerton St, Darien, CT 06820
SOLD AUG 28, 2026
$1,985,000
E
5 beds3.5 baths2,977 sq ft
333 West Ave #5, Darien, CT 06820
SOLD AUG 24, 2026
$1,776,000
F
4 beds3 baths2,745 sq ft
105 Holmes Ave, Darien, CT 06820

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Earn from this home

Sell

$1,593,537

Est. take-home

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Refinance

Est. cash available

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Rent

$6,126/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

$2,450,000
2 beds2.5 baths2,830 sq ft
71 Hale Ln #71, Darien, CT 06820
COMING SOON
$2,350,000
4 beds4 baths3,025 sq ft
96 Fitch Ave, Darien, CT 06820
$3,895,000
5 beds5.5 baths5,961 sq ft
25 Point O Woods Rd, Darien, CT 06820
$1,450,000
3 beds2.5 baths2,955 sq ft
86 Camp Ave, Darien, CT 06820
$6,985,000
7 beds10 baths9,058 sq ft
451 Mansfield Ave, Darien, CT 06820
$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
VIDEO 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
See all

Provided by Redfin

Sale history for 12 Hillside Ave Unit R

Year

Property tax

Land + Additions

Assessment*

2023

$13,635 (+2.2%)

$479,780 + $294,490

$774,270

2022

$13,341 (+2.3%)

$479,780 + $294,490

$774,270

2021

$13,039 (+3.1%)

$479,780 + $294,490

$774,270

2020

$12,644 (−0.8%)

$479,780 + $294,490

$774,270

2019

$12,752 (−7.3%)

$479,780 + $294,490

$774,270

2018

$13,763 (−0.5%)

$425,390 + $430,500

$855,890

2017

$13,831 (+2.5%)

$425,390 + $430,500

$855,890

2016

$13,497 (+5.1%)

$425,390 + $430,500

$855,890

2014

$12,847

$425,390 + $430,500

$855,890

Tax history for 12 Hillside Ave Unit R

Year

Property tax

Land + Additions

Assessment*

2023

$13,635 (+2.2%)

$479,780 + $294,490

$774,270

2022

$13,341 (+2.3%)

$479,780 + $294,490

$774,270

2021

$13,039 (+3.1%)

$479,780 + $294,490

$774,270

2020

$12,644 (−0.8%)

$479,780 + $294,490

$774,270

2019

$12,752 (−7.3%)

$479,780 + $294,490

$774,270

2018

$13,763 (−0.5%)

$425,390 + $430,500

$855,890

2017

$13,831 (+2.5%)

$425,390 + $430,500

$855,890

2016

$13,497 (+5.1%)

$425,390 + $430,500

$855,890

2014

$12,847

$425,390 + $430,500

$855,890

*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: 255
Basement Type: Full

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

Heating & Cooling
Heating Type: Central Forced Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 9

Exterior

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

Property Information
Living Sq. Ft: 2,745
Gross Sq. Ft: 2,745
# 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: 30,928
Municipality Name: DARIEN
Acres: 0.71
Zoning Code: R13
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 4
Baths: 3.5
Sq. Ft.: 2,745
Stories: 2.0
Lot Size: 0.71 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: —
County: Fairfield County
APN: 107679

Home facts updated by county records on Feb 1, 2024

Around this home

Schools

Hindley Elementary School

Public PreK-5 • Assigned • 0.8mi

10/10

Middlesex Middle School

Public 6-8 • Assigned • 0.9mi

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

6/10 Heat Factor

7 days above 98° expected this year, 16 days in 30 years

7/10 Wind Factor

78% 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 8.7 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

$2.32M – $2.81M

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New listings for sale in 06820

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COMING SOON

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VIDEO TOUR

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6 beds6 baths6,459 sq ft

12 Seagate Rd, Darien, CT 06820

$1,850,000

4 beds3 baths3,414 sq ft

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Home values near 12 Hillside Ave Unit R

Data from public records.

Address	Redfin Estimate
18 Hillside Avenue, Darien, CT 6 Beds \| 3.5 Baths \| 2982 Sq. Ft.	$2,789,348
10 Hillside Avenue, Darien, CT 4 Beds \| 2.5 Baths \| 2450 Sq. Ft.	$2,112,741

Address	Redfin Estimate
22 Hillside Avenue, Darien, CT 4 Beds \| 3 Baths \| 2385 Sq. Ft.	$2,070,814
14 Hillside Avenue, Darien, CT 4 Beds \| 3.5 Baths \| 1745 Sq. Ft.	$1,753,101

Address	Redfin Estimate
6 Hillside Avenue, Darien, CT 3 Beds \| 2 Baths \| 1724 Sq. Ft.	$1,279,986
9 Hillside Avenue, Darien, CT 5 Beds \| 3.5 Baths \| 3175 Sq. Ft.	$1,877,885

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