91 Congress St is a 3,258 square foot multi-family home on a 3,485 square foot lot with 9 bedrooms and 3 bathrooms. Based on Redfin's Portland data, we estimate the home's value is $984,130.
Multi-familyProperty Type
1867Year Built
3,485 sq ftLot Size
$302Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$984,130
$23K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.4% lower than the average sale price ($1.02M) 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
$10,902 (+4.2%)
$234,600 + $491,700
$726,300
2023
$10,466 (+5.9%)
$234,600 + $491,700
$726,300
2022
$9,885 (+4.8%)
$234,600 + $491,700
$726,300
2021
$9,435 (+31.2%)
$234,600 + $491,700
$726,300
2020
$7,189
$108,000 + $200,400
$308,400
2019
$7,189 (+3.7%)
$108,000 + $200,400
$308,400
2018
$6,933 (+3.8%)
$108,000 + $200,400
$308,400
2017
$6,677 (+2.6%)
$108,000 + $200,400
$308,400
2016
$6,510 (+2.3%)
$108,000 + $200,400
$308,400
2015
$6,362 (+3.1%)
$108,000 + $200,400
$308,400
2014
$6,168
$108,000 + $200,400
$308,400
Tax history for 91 Congress St
Year
Property tax
Land + Additions
Assessment*
2024
$10,902 (+4.2%)
$234,600 + $491,700
$726,300
2023
$10,466 (+5.9%)
$234,600 + $491,700
$726,300
2022
$9,885 (+4.8%)
$234,600 + $491,700
$726,300
2021
$9,435 (+31.2%)
$234,600 + $491,700
$726,300
2020
$7,189
$108,000 + $200,400
$308,400
2019
$7,189 (+3.7%)
$108,000 + $200,400
$308,400
2018
$6,933 (+3.8%)
$108,000 + $200,400
$308,400
2017
$6,677 (+2.6%)
$108,000 + $200,400
$308,400
2016
$6,510 (+2.3%)
$108,000 + $200,400
$308,400
2015
$6,362 (+3.1%)
$108,000 + $200,400
$308,400
2014
$6,168
$108,000 + $200,400
$308,400
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
B1
Neighborhood Business District
To provide limited areas for the location of small-scale commercial establishments intended to serve a local market. Uses that are complimentary, quiet, and generally do not disturb the comfort and enjoyment of the adjoining neighborhood environment are encouraged, and should be designed for the pedestrian scale and to provide convenient access for nearby residents and workers to walk in to purchase goods and services. Buildings and uses shall be designed with attractive storefronts or similar features, with windows and doors convenient to a public sidewalk. This zone encourages mixed-use buildings, such as commercial first floor with residential uses above or combined retail/office uses in a multi-story structure. The zone also provides the opportunity for high residential density. Suitable locations for this zone may include street intersections and arterial streets with existing or proposed traditional neighborhood retail and service uses.
Permitted uses
Include but are not limited to:
Day care facility
General retail
Restaurant
Housing-Multiple units
Housing-Senior
Industrial
Mixed use
Office
Public service
Park & open space
Property details
Interior
Basement Information
Basement Type: Full
Bathroom Information
# of Full Baths: 3
Heating & Cooling
Heating Type: Forced Hot Water
Room Information
# of Rooms: 15
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Old
Exterior Wall: Aluminum/Vinyl
Property Information
Living Sq. Ft: 3,258
# of Units: 3
# of Stories: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,485
Municipality Name: PORTLAND CITY
Acres: 0.08
State Use Description: 3-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2024
Public facts
Beds: 9
Baths: 3.0
Sq. Ft.: 3,258
Stories: 3.0
Lot Size: 3,485 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1867
Year Renovated: —
County: Cumberland County
APN: 110973
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
East End Community School
Public PreK-5 • Assigned • 0.5mi
2/10
Lyman Moore Middle School
Public 6-8 • Assigned • 3.4mi
4/10
Deering High School
Public 9-12 • Assigned • 2.5mi
2/10
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, 18 days in 30 years
6/10 Wind Factor
64% 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
Portland, ME • 04101
Average low and high temperatures (°F)
31
18
33
18
44
30
52
39
63
49
74
58
79
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 8.4 hours in
June and 4.2 hours in December, placing it below the
U.S. average for solar exposure.
8.4 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$935,000 – $1.13M
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