640 Ridgeway Rd is a 2,550 square foot house on a 6,710 square foot lot with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Lake Oswego data, we estimate the home's value is $1,316,431.
Single-familyProperty Type
1966Year Built
6,710 sq ftLot Size
$516Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,316,431
$13K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 32.1% lower than the average sale price ($1.94M) of 5 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
$10,632 (+2.7%)
2024
$10,349 (+3.0%)
2023
$10,045 (+3.1%)
2022
$9,747 (+8.3%)
2021
$9,001 (+2.6%)
2020
$8,775 (+2.5%)
2019
$8,559 (+5.2%)
2018
$8,139 (+3.6%)
2017
$7,854 (+9.9%)
2016
$7,148 (+3.5%)
2015
$6,906 (+1.3%)
2014
$6,817 (+1.8%)
2013
$6,694 (+2.9%)
2012
$6,505 (+3.5%)
2011
$6,282 (+1.7%)
2010
$6,176
2009
$6,176
Tax history for 640 Ridgeway Rd
Year
Property tax
Land + Additions
Assessment*
2025
$10,632 (+2.7%)
2024
$10,349 (+3.0%)
2023
$10,045 (+3.1%)
2022
$9,747 (+8.3%)
2021
$9,001 (+2.6%)
2020
$8,775 (+2.5%)
2019
$8,559 (+5.2%)
2018
$8,139 (+3.6%)
2017
$7,854 (+9.9%)
2016
$7,148 (+3.5%)
2015
$6,906 (+1.3%)
2014
$6,817 (+1.8%)
2013
$6,694 (+2.9%)
2012
$6,505 (+3.5%)
2011
$6,282 (+1.7%)
2010
$6,176
2009
$6,176
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-7.5
Residential-Low Density Zone
To provide lands for single-family residential development with densities ranging from 2 to 5 dwelling units per gross acre, and to provide lands for middle housing development.
Permitted uses
Include but are not limited to:
Housing-Group
Housing-Single unit
Housing-Multiple units
Infrastructure
Communications tower
Housing-Mobile home park
Property details
Interior
Basement Information
Basement Finish: Finished
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air Gas
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 1 Opening
Has Fireplace
Exterior
Exterior Information
Foundation Type: Concrete
Building Construction Quality: Average
Exterior Wall: Clapboard
Building Type: Single Family
Property Information
Subdivision Name: LAKEWOOD 01
Living Sq. Ft: 2,550
# of Stories: 1
Legal Description: 507 LAKEWOOD #1 LT 225
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,710
Legal Lot Number: 225
School Tax District: SCH LK OWSEGO
Municipality Name: LAKE OSWEGO
Acres: 0.154
Zoning Code: R-7.5
County Use Description: RESIDENTIAL PROPERTY IMPROVED
Financial
Assessor Information
Assessment Year: 2025
Tax Area: LAKE OSWEGO
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 2,550
Stories: 1.0
Lot Size: 6,710 square feet
Style: Single Family Residential
Year Built: 1966
Year Renovated: —
County: Clackamas County
APN: 00255930
Home facts updated by county records on Jun 18, 2026
Around this home
Schools
Forest Hills Elementary School
Public K-5 • Assigned • 1.0mi
9/10
Lake Oswego Junior High School
Public 6-8 • Assigned • 1.7mi
8/10
Lake Oswego Senior High School
Public 9-12 • Assigned • 1.8mi
10/10
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
2/10 Heat Factor
7 days above 93° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
14 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
Lake Oswego, OR • 97034
Average low and high temperatures (°F)
47
36
49
38
56
43
65
45
71
50
77
54
84
59
83
61
76
57
62
48
52
43
50
41
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.6 hours in
June and 2 hours in December, placing it below the
U.S. average for solar exposure.
9.6 hrs
2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.25M – $1.51M
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