10 Helena Rd is a 2,432 square foot house on a 1.14 acre lot with 4 bedrooms and 3.5 bathrooms. Based on Redfin's Avon data, we estimate the home's value is $653,598.
Single-familyProperty Type
1966Year Built
1.14 acresLot Size
$269Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$653,598
$10K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.7% lower than the average sale price ($716K) 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
$10,570 (+3.7%)
$95,660 + $248,090
$343,750
2024
$10,196 (+5.9%)
$95,660 + $248,090
$343,750
2023
$9,629 (+2.3%)
$88,660 + $183,410
$272,070
2022
$9,416 (+1.2%)
$88,660 + $183,410
$272,070
2021
$9,308 (+4.0%)
$88,660 + $183,410
$272,070
2020
$8,951
$88,660 + $183,410
$272,070
2019
$8,951 (+8.1%)
$88,660 + $183,410
$272,070
2018
$8,284 (+2.5%)
$88,660 + $175,580
$264,240
2017
$8,083 (+3.6%)
$88,660 + $175,580
$264,240
2016
$7,800 (+4.2%)
$88,660 + $175,580
$264,240
2014
$7,483
$88,660 + $175,580
$264,240
Tax history for 10 Helena Rd
Year
Property tax
Land + Additions
Assessment*
2025
$10,570 (+3.7%)
$95,660 + $248,090
$343,750
2024
$10,196 (+5.9%)
$95,660 + $248,090
$343,750
2023
$9,629 (+2.3%)
$88,660 + $183,410
$272,070
2022
$9,416 (+1.2%)
$88,660 + $183,410
$272,070
2021
$9,308 (+4.0%)
$88,660 + $183,410
$272,070
2020
$8,951
$88,660 + $183,410
$272,070
2019
$8,951 (+8.1%)
$88,660 + $183,410
$272,070
2018
$8,284 (+2.5%)
$88,660 + $175,580
$264,240
2017
$8,083 (+3.6%)
$88,660 + $175,580
$264,240
2016
$7,800 (+4.2%)
$88,660 + $175,580
$264,240
2014
$7,483
$88,660 + $175,580
$264,240
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 27, 2025 • Final
Electrical
Install a roof-mounted solar photovoltaic system.
Electrical
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: Full
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Ranch
Construction Type: Concrete
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Pool Information
Has Pool
Property Information
Living Sq. Ft: 2,432
# of Stories: 1
Parking & Garage Information
Parking Type: Attached Garage
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 49,658
Municipality Name: AVON
Acres: 1.14
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: 3.5
Sq. Ft.: 2,432
Stories: 1.0
Lot Size: 1.14 acres
Style: Single Family Residential
Year Built: 1966
Year Renovated: —
County: Hartford County
APN: 437176
Home facts updated by county records on Jul 10, 2026
Around this home
Schools
Roaring Brook School
Public PreK-4 • Assigned • 0.7mi
9/10
Avon Middle School
Public 7-8 • Assigned • 1.4mi
9/10
Avon High School
Public 9-12 • Assigned • 1.9mi
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
5/10 Heat Factor
7 days above 97° expected this year, 17 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
85
67
80
59
75
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
$621,000 – $752,000
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