20720 Chautauqua Beach Rd SW is a 660 square foot house on a 2,384 square foot lot with 1 bedroom and 1 bathroom. Based on Redfin's Vashon data, we estimate the home's value is $399,973.
Single-familyProperty Type
1918Year Built
2,384 sq ftLot Size
$606Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$399,973
$58K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 54.8% lower than the average sale price ($884K) 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*
2026
$2,886 (+5.8%)
$188,000 + $44,000
$232,000
2025
$2,729 (+5.8%)
$188,000 + $44,000
$232,000
2024
$2,580 (+1.4%)
$177,000 + $49,000
$226,000
2023
$2,544 (+5.9%)
$173,000 + $37,000
$210,000
2022
$2,403 (+7.2%)
$191,000 + $49,000
$240,000
2021
$2,241 (−36.5%)
$151,000 + $35,000
$186,000
2020
$3,529 (+3.6%)
$138,000 + $18,000
$156,000
2019
$3,408 (−3.7%)
$268,000 + $10,000
$278,000
2018
$3,540 (+21.4%)
$268,000 + $10,000
$278,000
2017
$2,915 (−3.8%)
$256,000 + $10,000
$266,000
2016
$3,030 (+815.4%)
$219,000 + $10,000
$229,000
2015
$331 (−0.9%)
$219,000 + $16,000
$235,000
2014
$334 (+5.1%)
$12,000
2013
$318 (+0.1%)
$12,000
2012
$317 (+70.1%)
$12,000
2011
$187 (+10.0%)
$15,000
2010
$170 (+21.3%)
$15,000
2009
$140
$15,000
Tax history for 20720 Chautauqua Beach Rd SW
Year
Property tax
Land + Additions
Assessment*
2026
$2,886 (+5.8%)
$188,000 + $44,000
$232,000
2025
$2,729 (+5.8%)
$188,000 + $44,000
$232,000
2024
$2,580 (+1.4%)
$177,000 + $49,000
$226,000
2023
$2,544 (+5.9%)
$173,000 + $37,000
$210,000
2022
$2,403 (+7.2%)
$191,000 + $49,000
$240,000
2021
$2,241 (−36.5%)
$151,000 + $35,000
$186,000
2020
$3,529 (+3.6%)
$138,000 + $18,000
$156,000
2019
$3,408 (−3.7%)
$268,000 + $10,000
$278,000
2018
$3,540 (+21.4%)
$268,000 + $10,000
$278,000
2017
$2,915 (−3.8%)
$256,000 + $10,000
$266,000
2016
$3,030 (+815.4%)
$219,000 + $10,000
$229,000
2015
$331 (−0.9%)
$219,000 + $16,000
$235,000
2014
$334 (+5.1%)
$12,000
2013
$318 (+0.1%)
$12,000
2012
$317 (+70.1%)
$12,000
2011
$187 (+10.0%)
$15,000
2010
$170 (+21.3%)
$15,000
2009
$140
$15,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Bathroom Information
# of Full Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Physical Condition: Very Good
Building Construction Quality: Fair
Building Type: Single Family
Property Information
Subdivision Name: CHAUTAUQUA BEACH
Living Sq. Ft: 660
Ground Floor Sq. Ft: 660
Building Sq. Ft: 660
# of Stories: 1
Legal Description: CHAUTAUQUA BEACH ADD E 40 FT OF W 160 FT OF STRIP OF LAND BET ALDER ST & GOV MNDR LN & PLW W LN OF GL 4 SEC PLAT BLOCK: PLAT LOT: UNDESG POR
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,384
Legal Lot Number: 4
Municipality Name: KING COUNTY
Acres: 0.0547
Zoning Code: RA2.5SO
County Use Description: SINGLE FAMILY(RES USE/ZONE)
Location Information
Parcel Location Influence: Mountain
Utility Information
Sewer Type: Private
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 660
Stories: 1.0
Lot Size: 2,384 square feet
Style: Single Family Residential
Year Built: 1918
Year Renovated: —
County: King County
APN: 153520 4572
Home facts updated by county records on Sep 4, 2026
Around this home
Schools
Chautauqua Elementary School
Public PreK-5 • Assigned • 0.9mi
8/10
Mcmurray Middle School
Public 6-8 • Assigned • 1.0mi
8/10
Vashon Island High School
Public 9-12 • Assigned • 0.9mi
9/10
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 87° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
6/10 Air Factor
8 unhealthy days expected this year, 9 days in 30 years
Provided by First Street
Historical weather
Vashon, WA • 98070
Average low and high temperatures (°F)
46
37
47
38
52
41
60
44
65
48
71
52
76
56
76
58
71
54
59
47
51
43
48
41
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.8 hours in
June and 1.7 hours in December, placing it below the
U.S. average for solar exposure.
8.8 hrs
1.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$380,000 – $460,000
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