51031 SW Old Portland Rd is a 2,039 square foot house on a 1.01 acre lot with 3 bedrooms and 1.5 bathrooms. Based on Redfin's Scappoose data, we estimate the home's value is $480,934.
Single-familyProperty Type
1935Year Built
1.01 acresLot Size
$236Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$480,934
$5,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.5% higher than the average sale price ($460K) 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
$5,425 (+2.9%)
$141,350 + $188,110
$329,460
2024
$5,274 (+0.9%)
$137,230 + $182,640
$319,870
2023
$5,225 (+4.4%)
$126,430 + $184,130
$310,560
2022
$5,005 (+2.9%)
$121,870 + $179,650
$301,520
2021
$4,862 (+7.8%)
$121,900 + $170,840
$292,740
2020
$4,509 (+2.7%)
$112,509 + $171,711
$284,220
2019
$4,391 (+2.3%)
$117,467 + $158,483
$275,950
2018
$4,291 (+1.8%)
$103,610 + $164,310
$267,920
2017
$4,214 (+13.2%)
$100,590 + $159,530
$260,120
2016
$3,722 (+18.2%)
$89,420 + $142,200
$231,620
2015
$3,148 (−15.3%)
$88,790 + $111,660
$200,450
2014
$3,715 (−5.8%)
$106,120 + $129,410
$235,530
2013
$3,942 (+2.3%)
$91,300 + $161,250
$252,550
2012
$3,853 (+4.1%)
$88,640 + $156,560
$245,200
2011
$3,701 (−1.6%)
$86,060 + $152,000
$238,060
2010
$3,762 (+1.7%)
$83,550 + $147,580
$231,130
2009
$3,699
$81,120 + $143,280
$224,400
Tax history for 51031 SW Old Portland Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,425 (+2.9%)
$141,350 + $188,110
$329,460
2024
$5,274 (+0.9%)
$137,230 + $182,640
$319,870
2023
$5,225 (+4.4%)
$126,430 + $184,130
$310,560
2022
$5,005 (+2.9%)
$121,870 + $179,650
$301,520
2021
$4,862 (+7.8%)
$121,900 + $170,840
$292,740
2020
$4,509 (+2.7%)
$112,509 + $171,711
$284,220
2019
$4,391 (+2.3%)
$117,467 + $158,483
$275,950
2018
$4,291 (+1.8%)
$103,610 + $164,310
$267,920
2017
$4,214 (+13.2%)
$100,590 + $159,530
$260,120
2016
$3,722 (+18.2%)
$89,420 + $142,200
$231,620
2015
$3,148 (−15.3%)
$88,790 + $111,660
$200,450
2014
$3,715 (−5.8%)
$106,120 + $129,410
$235,530
2013
$3,942 (+2.3%)
$91,300 + $161,250
$252,550
2012
$3,853 (+4.1%)
$88,640 + $156,560
$245,200
2011
$3,701 (−1.6%)
$86,060 + $152,000
$238,060
2010
$3,762 (+1.7%)
$83,550 + $147,580
$231,130
2009
$3,699
$81,120 + $143,280
$224,400
*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
R-4
Moderate Density Residential Zone
The R-4 zone is intended to provide minimum standards for residential use in areas of moderate population concentrations.
Permitted uses
Include but are not limited to:
Religious facility
Housing-Single unit
Housing-Multiple units
Housing-Other
Public service
Housing-Mobile home park
Park & open space
Jun 3, 2025 • Final
Residential plumbing
Replace the water service line.
Plumbing
May 23, 2024 • Final
Residential plumbing
Repipe the water system throughout the house to each fixture.
Plumbing
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: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air Electric
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Building Improvement Type: Residential
Property Information
Living Sq. Ft: 2,039
Ground Floor Sq. Ft: 1,237
Building Sq. Ft: 2,039
# of Stories: 2
Stories Type: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 43,995
Acres: 1.01
Zoning Code: R4
State Use Description: RESID/IMPROVED
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 1.5
Sq. Ft.: 2,039
Stories: 2.0
Lot Size: 1.01 acres
Style: Single Family Residential
Year Built: 1935
Year Renovated: 1963
County: Columbia County
APN: 0101 3N 2W 13 C D 04700
Home facts updated by county records on Jul 20, 2026
Around this home
Schools
Grant Watts Elementary School
Public 1-3 • Assigned • 1.0mi
9/10
Scappoose Middle School
Public 7-8 • Assigned • 1.2mi
6/10
Scappoose High School
Public 9-12 • Assigned • 0.8mi
8/10
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
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 92° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
10 unhealthy days expected this year, 11 days in 30 years
Provided by First Street
Historical weather
Scappoose, OR • 97056
Average low and high temperatures (°F)
48
34
49
36
56
41
64
43
70
49
76
53
83
57
84
60
77
56
63
46
53
42
50
40
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.3 hours in
June and 2 hours in December, placing it below the
U.S. average for solar exposure.
9.3 hrs
2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$457,000 – $554,000
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