Google street view image for 21 Old Mill Rd, Westport, CT 06880
Sold
$1,720,344
Est. refi paymentEst. refi $3,802/mo
3
bd
•
2 ba
•
1,370
sq ft

21 Old Mill Rd, Westport, CT 06880

map-entry

About this home

Completely Renovated 3 Bedroom Beach House Directly On Old Mill Beach. Open & Bright With Front Waterviews. Private, Fenced In Back Garden. High Quality Renovation.

Single-familyProperty Type
1879Year Built
2,178 sq ftLot Size
$1,256Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$1,720,344
$1.2M since sold in August 2000$20K since September

This home's estimate is 51.7% higher than the average sale price ($1.13M) of 6 comparable homes.

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Earn from this home

Sell
$1,619,512
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$2,506/mo
Redfin rental estimate

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Market trends in 06880, CT

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price
104.6%

0.1% MoM

Median sale price
$2.4M

$27K MoM

Avg. days on market
33d

1 days MoM

Recently sold homes
129

15 MoM

New listings for sale

Provided by Redfin

Sale history for 21 Old Mill Rd

Tax history for 21 Old Mill Rd

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds
3
Baths
2
Stories
2
Lot width
—
Lot depth
—
Lot size
2,178 Sq. Ft.
Year renovated
—
Sq. Ft.
1,370
Year built
1879
Style
Single Family Residential
County
Fairfield County
APN
411643
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 12, 2023.

Property details

Around this home

Schools

Green's Farms School

Public K-5 • Assigned • 1.9mi

10/10
Bedford Middle School

Public 6-8 • Assigned • 3.1mi

9/10
Staples High School

Public 9-12 • Assigned • 2.9mi

10/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

9/10 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 98° expected this year, 15 days in 30 years

8/10 Wind Factor

80% 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

Westport, CT • 06880
Average low and high temperatures (°F)
35
22
38
23
53
34
62
43
69
52
81
61
85
67
81
61
77
58
67
47
55
38
40
26
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
$1.64M – $1.98M

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Home values near 21 Old Mill Rd

Data from public records.

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