Google street view image for 81 5 Mile River Rd, Darien, CT 06820

Off market mar 1989 for $1.3M

$5,100,380

Est. refi paymentEst. refi $9,211/mo

•

4 ba

•

3,793

sq ft

81 5 Mile River Rd, Darien, CT 06820

About this home

81 5 Mile River Rd is a 3,793 square foot house on a 1.13 acre lot with 4 bedrooms and 4 bathrooms. - it last sold on March 02, 1989 for $1,375,000. Based on Redfin's Darien data, we estimate the home's value is $5,100,380.

Single-familyProperty Type

1866Year Built

1.13 acresLot Size

$1,345Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$5,100,380

$3.7M since sold in March 1989$138K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 62.9% higher than the average sale price ($3.13M) of 6 comparable homes.

SOLD SEP 23, 2026
$4,600,000
A
5 beds4.5 baths4,740 sq ft
6 Searles Rd, Darien, CT 06820
SOLD JUN 1, 2026
$3,200,000
B
4 beds4 baths4,254 sq ft
3 Bittersweet Trl, Norwalk, CT 06853
SOLD JUN 30, 2026
$3,425,000
C
4 beds4.5 baths3,560 sq ft
53 Goodwives River Rd, Darien, CT 06820
SOLD JUL 15, 2026
$2,500,000
D
4 beds3.5 baths4,064 sq ft
370 Rowayton Ave, Norwalk, CT 06853
SOLD SEP 29, 2026
$1,600,000
E
4 beds3.5 baths3,260 sq ft
28 East Ln, Darien, CT 06820
SOLD JUL 16, 2026
$3,464,000
F
5 beds3.5 baths2,478 sq ft
128 Five Mile River Rd, Darien, CT 06820

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Earn from this home

Sell

$4,805,533

Est. take-home

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Refinance

Est. cash available

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Rent

$6,703/mo

Redfin rental estimate

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Market trends in 06820, CT

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

107.4%

+0.5% MoM

Median sale price

$2.7M

$129K MoM

Avg. days on market

15d

2 days MoM

Recently sold homes

29 MoM

New listings for sale

NEW 4 HRS AGO
$2,000,000
4 beds3.5 baths2,700 sq ft
212 West Ave, Darien, CT 06820
COMING SOON
$2,895,000
5 beds4.5 baths4,116 sq ft
6 Pasture Ln, Darien, CT 06820
$1,095,000
3 beds1 bath1,200 sq ft
65 Hecker Ave, Darien, CT 06820
$6,795,000
5 beds7 baths7,980 sq ft
20 Saint Nicholas Rd, Darien, CT 06820
$6,985,000
7 beds10 baths9,058 sq ft
451 Mansfield Ave, Darien, CT 06820
$1,099,000
3 beds1 bath1,266 sq ft
22 Chestnut St, Darien, CT 06820
See all

Provided by Redfin

Sale history for 81 5 Mile River Rd

Year

Property tax

Land + Additions

Assessment*

2023

$40,700 (+2.2%)

$1,611,820 + $699,370

$2,311,190

2022

$39,822 (+2.3%)

$1,611,820 + $699,370

$2,311,190

2021

$38,920 (+3.1%)

$1,611,820 + $699,370

$2,311,190

2020

$37,742 (−0.8%)

$1,611,820 + $699,370

$2,311,190

2019

$38,065 (+3.1%)

$1,611,820 + $699,370

$2,311,190

2018

$36,923 (−0.5%)

$1,635,970 + $660,240

$2,296,210

2017

$37,107 (+2.5%)

$1,635,970 + $660,240

$2,296,210

2016

$36,211 (+5.1%)

$1,635,970 + $660,240

$2,296,210

2014

$34,466

$1,635,970 + $660,240

$2,296,210

Tax history for 81 5 Mile River Rd

Year

Property tax

Land + Additions

Assessment*

2023

$40,700 (+2.2%)

$1,611,820 + $699,370

$2,311,190

2022

$39,822 (+2.3%)

$1,611,820 + $699,370

$2,311,190

2021

$38,920 (+3.1%)

$1,611,820 + $699,370

$2,311,190

2020

$37,742 (−0.8%)

$1,611,820 + $699,370

$2,311,190

2019

$38,065 (+3.1%)

$1,611,820 + $699,370

$2,311,190

2018

$36,923 (−0.5%)

$1,635,970 + $660,240

$2,296,210

2017

$37,107 (+2.5%)

$1,635,970 + $660,240

$2,296,210

2016

$36,211 (+5.1%)

$1,635,970 + $660,240

$2,296,210

2014

$34,466

$1,635,970 + $660,240

$2,296,210

*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: Partial

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

Heating & Cooling
Heating Type: Central Forced Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 9

Exterior

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

Pool Information
Pool Type: Inground
Has Pool

Property Information
Living Sq. Ft: 3,793
Gross Sq. Ft: 3,793
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 49,223
Municipality Name: DARIEN
Acres: 1.13
Zoning Code: R12
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 4
Baths: 4.0
Sq. Ft.: 3,793
Stories: 2.0
Lot Size: 1.13 acres
Style: Single Family Residential
Year Built: 1866
Year Renovated: —
County: Fairfield County
APN: 109021

Home facts updated by county records on Jul 13, 2023

Around this home

Schools

K - 12
Preschool & daycare

Tokeneke Elementary School

Public PreK-5 • Assigned • 0.8mi

10/10

Middlesex Middle School

Public 6-8 • Assigned • 2.7mi

10/10

Darien High School

Public 9-12 • Assigned • 2.6mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

7/10 Flood Factor

Estimated 80%+ chance 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

7/10 Wind Factor

78% chance of strong winds in next 30 years

8/10 Air Factor

13 unhealthy days expected this year, 18 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

$4.85M – $5.87M

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Home values near 81 5 Mile River Rd

Data from public records.

Address	Redfin Estimate
90 5 Mile River Road, Darien, CT 5 Beds \| 4.5 Baths \| 5060 Sq. Ft.	$4,580,573
76 5 Mile River Road, Darien, CT 4 Beds \| 3.5 Baths \| 4059 Sq. Ft.	$3,717,254
84 5 Mile River Road, Darien, CT 4 Beds \| 5 Baths \| 3758 Sq. Ft.	$4,354,080
72 5 Mile River Road, Darien, CT 4 Beds \| 4.5 Baths \| 4632 Sq. Ft.	$4,198,874
71 5 Mile River Road, Darien, CT 4 Beds \| 4.5 Baths \| 4498 Sq. Ft.	$7,779,183
89 5 Mile River Road, Darien, CT 4 Beds \| 4.5 Baths \| 4903 Sq. Ft.	$5,501,258
166 Rowayton Avenue #B, Norwalk, CT 3 Beds \| 2.5 Baths \| 2950 Sq. Ft.	$2,212,422

Address	Redfin Estimate
86 5 Mile River Road, Darien, CT 3 Beds \| 2 Baths \| 2324 Sq. Ft.	$2,936,331
80 5 Mile River Road, Darien, CT 3 Beds \| 3.5 Baths \| 2199 Sq. Ft.	$3,223,641
70 5 Mile River Road, Darien, CT 6 Beds \| 8 Baths \| 5825 Sq. Ft.	$6,549,170
87 5 Mile River Road, Darien, CT 5 Beds \| 4 Baths \| 6389 Sq. Ft.	$6,032,997
69 5 Mile River Road, Darien, CT 4 Beds \| 4.5 Baths \| 4004 Sq. Ft.	$4,996,627
169 Rowayton Avenue, Norwalk, CT 3 Beds \| 1.5 Baths \| 2154 Sq. Ft.	$2,267,512
166 Rowayton Avenue #A, Norwalk, CT 3 Beds \| 4.5 Baths \| 3695 Sq. Ft.	$3,185,952

Address	Redfin Estimate
95 5 Mile River Road, Darien, CT 2 Beds \| 2 Baths \| 1835 Sq. Ft.	$3,957,705
88 5 Mile River Road, Darien, CT 4 Beds \| 3 Baths \| 2756 Sq. Ft.	$3,051,533
92 5 Mile River Road, Darien, CT 4 Beds \| 3 Baths \| 3935 Sq. Ft.	$4,643,447
93 5 Mile River Road, Darien, CT 3 Beds \| 4.5 Baths \| 3626 Sq. Ft.	$5,709,922
73 5 Mile River Road, Darien, CT 4 Beds \| 5 Baths \| 5806 Sq. Ft.	$5,561,464
166 Rowayton Avenue #1, Norwalk, CT 3 Beds \| 4.5 Baths \| 3695 Sq. Ft.	$3,148,946
166 Rowayton Avenue #C, Norwalk, CT 3 Beds \| 2.5 Baths \| 3013 Sq. Ft.	$2,727,760

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