21 Hammersmith is a 3,096 square foot house on a 0.92 acre lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Avon data, we estimate the home's value is $677,696.
Single-familyProperty Type
1981Year Built
0.92 acresLot Size
$219Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$677,696
$7,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.3% higher than the average sale price ($676K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$10,864 (+3.7%)
$115,500 + $237,790
$353,290
2024
$10,479 (+7.7%)
$115,500 + $237,790
$353,290
2023
$9,734 (+2.3%)
$94,500 + $180,540
$275,040
2022
$9,519 (+1.2%)
$94,500 + $180,540
$275,040
2021
$9,409 (+4.0%)
$94,500 + $180,540
$275,040
2020
$9,049
$94,500 + $180,540
$275,040
2019
$9,049 (−0.6%)
$94,500 + $180,540
$275,040
2018
$9,107 (+2.5%)
$105,000 + $185,490
$290,490
2017
$8,886 (+3.6%)
$105,000 + $185,490
$290,490
2016
$8,575 (+4.2%)
$105,000 + $185,490
$290,490
2014
$8,227
$105,000 + $185,490
$290,490
Tax history for 21 Hammersmith
Year
Property tax
Land + Additions
Assessment*
2025
$10,864 (+3.7%)
$115,500 + $237,790
$353,290
2024
$10,479 (+7.7%)
$115,500 + $237,790
$353,290
2023
$9,734 (+2.3%)
$94,500 + $180,540
$275,040
2022
$9,519 (+1.2%)
$94,500 + $180,540
$275,040
2021
$9,409 (+4.0%)
$94,500 + $180,540
$275,040
2020
$9,049
$94,500 + $180,540
$275,040
2019
$9,049 (−0.6%)
$94,500 + $180,540
$275,040
2018
$9,107 (+2.5%)
$105,000 + $185,490
$290,490
2017
$8,886 (+3.6%)
$105,000 + $185,490
$290,490
2016
$8,575 (+4.2%)
$105,000 + $185,490
$290,490
2014
$8,227
$105,000 + $185,490
$290,490
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 15, 2023 • Final
Residential building
Replace six windows on a residential building.
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
Basement Information
Basement Type: Walk Out
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Hot Water
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Colonial
Construction Type: Concrete
Exterior Wall: Aluminum Siding
Roof Shape Type: Gable
Pool Information
Has Pool
Property Information
Living Sq. Ft: 3,096
# of Stories: 2
Parking & Garage Information
Parking Type: Attached Garage
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 40,075
Municipality Name: AVON
Acres: 0.92
Zoning Code: R30
State Use Description: 1-FAMILY RESIDENCE
Utility Information
Sewer Type: Septic
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 3,096
Stories: 2.0
Lot Size: 0.92 acres
Style: Single Family Residential
Year Built: 1981
Year Renovated: —
County: Hartford County
APN: 2247121
Home facts updated by county records on Jul 10, 2026
Around this home
Schools
Pine Grove School
Public K-4 • Assigned • 0.9mi
8/10
Avon Middle School
Public 7-8 • Assigned • 1.1mi
9/10
Avon High School
Public 9-12 • Assigned • 0.6mi
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
4/10 Heat Factor
7 days above 97° expected this year, 16 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Avon, CT • 06001
Average low and high temperatures (°F)
33
19
36
20
52
32
62
42
69
51
80
60
84
66
80
59
76
55
65
45
52
36
38
24
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.9 hours in
June and 4.3 hours in December, placing it below the
U.S. average for solar exposure.
8.9 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$644,000 – $780,000
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