9 Old Mill Rd is a 1,872 square foot house on a 4,356 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on November 24, 2010 for $1,000,000. Based on Redfin's Westport data, we estimate the home's value is $2,245,047.
Single-familyProperty Type
1920Year Built
4,356 sq ftLot Size
$1,199Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,245,047
$1.2M since sold in November 2010$8,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 83% higher than the average sale price ($1.23M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Aug 13, 2025 • Final
Residential plumbing
Bathroom
Plumbing
Aug 13, 2025 • Final
Residential alteration
Bathroom
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Conventional
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 1,872
Gross Sq. Ft: 3,271
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,356
Municipality Name: WESTPORT
Acres: 0.1
Zoning Code: B
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2023
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,872
Stories: 2.0
Lot Size: 4,356 square feet
Style: Single Family Residential
Year Built: 1920
Year Renovated: —
County: Fairfield County
APN: 415271
Home facts updated by county records on Jul 12, 2023
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
Historical weather
Westport, CT • 06880
Average low and high temperatures (°F)
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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
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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
$2.13M – $2.58M
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