311 Commercial St #13 is a 1,029 square foot condo with 1 bedroom and 1.5 bathrooms. Based on Redfin's Portland data, we estimate the home's value is $591,349.
CondoProperty Type
2014Year Built
$575Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$591,349
$24K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.7% lower than the average sale price ($627K) 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*
2024
$6,762 (+4.2%)
$450,500
2023
$6,492 (+5.9%)
$450,500
2022
$6,131 (+4.8%)
$450,500
2021
$5,852 (−28.3%)
$450,500
2020
$8,161
$70,000 + $280,100
$350,100
2019
$8,161 (+3.7%)
$70,000 + $280,100
$350,100
2018
$7,870 (+3.8%)
$70,000 + $280,100
$350,100
2017
$7,580 (+2.6%)
$70,000 + $280,100
$350,100
2016
$7,391 (+2.3%)
$70,000 + $280,100
$350,100
2015
$7,223
$70,000 + $280,100
$350,100
Tax history for 311 Commercial St #13
Year
Property tax
Land + Additions
Assessment*
2024
$6,762 (+4.2%)
$450,500
2023
$6,492 (+5.9%)
$450,500
2022
$6,131 (+4.8%)
$450,500
2021
$5,852 (−28.3%)
$450,500
2020
$8,161
$70,000 + $280,100
$350,100
2019
$8,161 (+3.7%)
$70,000 + $280,100
$350,100
2018
$7,870 (+3.8%)
$70,000 + $280,100
$350,100
2017
$7,580 (+2.6%)
$70,000 + $280,100
$350,100
2016
$7,391 (+2.3%)
$70,000 + $280,100
$350,100
2015
$7,223
$70,000 + $280,100
$350,100
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
B5B
DEOZ
Urban Commercial
To provide areas of the peninsula near the downtown where a mixture of uses, including marine, industrial, commercial, and residential, is encouraged. The B- 5 and B-5b zones are characterized by larger underdeveloped lots with great potential for denser, clustered, urban mixed-use development and more efficient reuse of existing land and buildings. It is anticipated that the dense, mixed-uses of the B-5 and B-5b zones will rely on a shared infrastructure system, including service alleys, parking lots, public transportation facilities, stormwater management, and driveways.
Zone overlays
Property details
Interior
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 3
Exterior
Exterior Information
Physical Condition: Good
Exterior Wall: Brick
Property Information
Subdivision Name: HARBORSIDE CONDO
Living Sq. Ft: 1,029
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Municipality Name: PORTLAND CITY
State Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2024
Public facts
Beds: 1
Baths: 1.5
Sq. Ft.: 1,029
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 2014
Year Renovated: —
County: Cumberland County
APN: 1416220
Home facts updated by county records on Sep 3, 2025
Around this home
Schools
Howard C Reiche Community School
Public PreK-5 • Assigned • 0.6mi
3/10
Deering High School
Public 9-12 • Assigned • 2.4mi
2/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 80%+ chance 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 87° expected this year, 19 days in 30 years
6/10 Wind Factor
67% 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 • 04101
Average low and high temperatures (°F)
31
18
33
18
44
30
52
39
63
49
74
58
80
64
77
60
71
56
61
46
50
36
36
22
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.5 hours in
June and 4.3 hours in December, placing it below the
U.S. average for solar exposure.
8.5 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$562,000 – $681,000
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