10 Helene St is a 1,492 square foot house on a 8,712 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Portland data, we estimate the home's value is $985,998.
Single-familyProperty Type
1957Year Built
8,712 sq ftLot Size
$661Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$985,998
$18K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.9% higher than the average sale price ($889K) 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
$10,969
$525,700 + $389,900
$915,600
Tax history for 10 Helene St
Year
Property tax
Land + Additions
Assessment*
2025
$10,969
$525,700 + $389,900
$915,600
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R5
SHORELAND OVERLAY
Residential
To provide appropriate areas of the city for medium-density residential development characterized by singlefamily, two-family and low-intensity multifamily dwellings on individual lots; to ensure the stability of established medium-density neighborhoods by controlling residential conversions; and to provide for planned residential unit development on substantially-sized parcels.
Zone overlays
Shoreland Overlay Zone
Property details
Interior
Basement Information
Basement Type: Full
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Forced Hot Water
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Excellent
Building Style Type: Cape Cod
Exterior Wall: Aluminum/Vinyl
Property Information
Living Sq. Ft: 1,492
Gross Sq. Ft: 1,492
# of Units: 1
# of Stories: 2
Parking & Garage Information
Parking Type: Detached Garage
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,712
Municipality Name: PORTLAND CITY
Acres: 0.2
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,492
Stories: 2.0
Lot Size: 8,712 square feet
Style: Single Family Residential
Year Built: 1957
Year Renovated: —
County: Cumberland County
APN: 7850889
Home facts updated by county records on May 6, 2026
Around this home
Schools
Presumpscot School
Public PreK-5 • Assigned • 0.5mi
5/10
Lyman Moore Middle School
Public 6-8 • Assigned • 2.1mi
4/10
Casco Bay High School
Public 9-12 • Assigned • 2.2mi
5/10
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 87° expected this year, 16 days in 30 years
6/10 Wind Factor
66% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Portland, ME • 04103
Average low and high temperatures (°F)
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28
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37
64
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57
80
64
78
58
72
54
62
43
49
33
35
20
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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Oct
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Dec
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.
Provided by Shadowmap
Estimated sale price
$937,000 – $1.13M
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