OFF MARKET
Off market
$1,679,080
3
bd
•
3 ba
•
1,772
sq ft

148 Old Mill Rd, Greenwich, CT 06831

map-entry

About this home

148 Old Mill Rd is a 1,772 square foot house on a 0.56 acre lot with 3 bedrooms and 3 bathrooms. Based on Redfin's Greenwich data, we estimate the home's value is $1,679,080.
Single-familyProperty Type
1957Year Built
0.56 acresLot Size
$948Est. Price/Sq.Ft.
Source:Public Records
Listed by Heather Platt • Sotheby's International Realty
•203-219-9775 (agent)
Redfin checked: a minute ago
•Source:GMLS #124662

Redfin Estimate

$1,679,080
$64K since September

This home's estimate is 27.6% higher than the average sale price ($1.32M) of 5 comparable homes.

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Earn from this home

Sell
$1,580,616
Est. take-home

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Rent
$3,457/mo
Redfin rental estimate

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Market trends in 06831, CT

Sale history for 148 Old Mill Rd

Tax history for 148 Old Mill Rd

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

Property details

Around this home

Schools

Parkway School

Public K-5 • Assigned • 1.5mi

10/10
Western Middle School

Public 6-8 • Assigned • 5.7mi

8/10
Greenwich High School

Public 9-12 • Assigned • 4.5mi

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

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 98° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

4/10 Air Factor

5 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Greenwich, CT • 06831
Average low and high temperatures (°F)
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22
37
23
53
34
62
43
69
51
81
62
84
67
81
61
76
58
66
47
54
38
39
26
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
$1.60M – $1.93M

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Property information provided by GMLS when last listed in 2026. This data may not match public records. Learn more.
Listing provided courtesy of: Sotheby's International Realty
Listing agent: Heather Platt (2032199775)

IDX information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the Greenwich MLS.

Last Updated: 2026-04-22T19:22:08.003Z
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GreatSchools Ratings provided by GreatSchools.org.