621 NE Knott St is a 1,736 square foot house on a 3,124 square foot lot with 2.5 bathrooms. - it last sold on June 12, 2014 for $380,000. Based on Redfin's Portland data, we estimate the home's value is $553,722.
Single-familyProperty Type
2007Year Built
3,124 sq ftLot Size
$319Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$553,722
$174K since sold in June 2014$3,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.5% lower than the average sale price ($586K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RM1
Residential Multi-Dwelling 1 Zone
The RM1 zone is a low-scale multi-dwelling zone that is generally applied in locations intended to provide a transition in scale to single-dwelling residential areas, such as the edges of mixed-use centers and civic corridors, and along or near neighborhood corridors. Allowed housing is characterized by one to three story buildings that relate to the patterns of residential neighborhoods, but at a somewhat larger scale and building coverage than allowed in the single-dwelling zones. The major types of new development will be duplexes, triplexes, rowhouses, courtyard housing, small apartment buildings, and other relatively small-scale multi-dwelling and small-lot housing types that are compatible with the characteristics of Portland's residential neighborhoods.
Permitted uses
Include but are not limited to:
Housing
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Senior
Jul 23, 2015 • Final
Mechanical
HVAC
Jul 31, 2007 • Final
Residential bldg/trade
New construction
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
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: Prefab
Has Fireplace
Exterior
Exterior Information
Foundation Type: Concrete
Building Type: House
Property Information
Subdivision Name: PARTITION 2006-29
Living Sq. Ft: 1,736
Ground Floor Sq. Ft: 736
Building Sq. Ft: 2,000
# of Stories: 2
Legal Description: PARTITION PLAT 2006-29, LOT 2
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 264
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,124
Legal Lot Number: 2
Acres: 0.07
Zoning Code: R2
State Use Description: RESIDENTIAL,IMPROVED
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: 2.5
Sq. Ft.: 1,736
Stories: 2.0
Lot Size: 3,124 square feet
Style: Single Family Residential
Year Built: 2007
Year Renovated: 2007
County: Multnomah County
APN: R578972
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Irvington Elementary School
Public K-5 • Assigned • 0.4mi
10/10
Harriet Tubman Middle School
Public 6-8 • Assigned • 0.5mi
8/10
Jefferson High School
Public 9-12 • Assigned • 1.5mi
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
3/10 Heat Factor
7 days above 92° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
19 unhealthy days expected this year, 20 days in 30 years
Provided by First Street
Historical weather
Portland, OR • 97212
Average low and high temperatures (°F)
47
36
50
38
57
44
65
46
70
51
76
55
82
59
82
63
76
58
62
48
53
44
51
42
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.7 hours in
June and 2 hours in December, placing it below the
U.S. average for solar exposure.
9.7 hrs
2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$527,000 – $637,000
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