As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$8,334 (+8.6%)
$328,550 + $903,540
$1,232,090
2025
$7,671 (+111.8%)
$328,550 + $903,540
$1,232,090
2024
$3,623 (+4.1%)
$312,900 + $865,460
$1,178,360
2023
$3,479 (−7.5%)
$312,900 + $748,740
$1,061,640
2022
$3,762 (+10.3%)
$279,440 + $639,070
$918,510
2021
$3,409 (+7.6%)
$189,000 + $589,910
$778,910
2020
$3,167 (−29.8%)
$180,000 + $539,690
$719,690
2019
$4,513 (+53.3%)
$150,000 + $451,870
$601,870
2018
$2,943 (+8.2%)
$150,000 + $424,800
$574,800
2017
$2,719 (+2.6%)
$150,000 + $424,800
$574,800
2016
$2,649 (−22.6%)
$157,500 + $348,560
$506,060
2014
$3,423 (+13.5%)
$143,180 + $304,850
$448,030
2013
$3,016 (+12.0%)
$143,180 + $254,270
$397,450
2012
$2,691 (+2.4%)
$230,000 + $196,840
$426,840
2011
$2,627 (+9.6%)
$230,000 + $196,840
$426,840
2010
$2,398 (+2.0%)
$230,000 + $196,840
$426,840
2009
$2,350
$230,000 + $161,300
$391,300
Tax history for 474 Prohaska Rd
Year
Property tax
Land + Additions
Assessment*
2026
$8,334 (+8.6%)
$328,550 + $903,540
$1,232,090
2025
$7,671 (+111.8%)
$328,550 + $903,540
$1,232,090
2024
$3,623 (+4.1%)
$312,900 + $865,460
$1,178,360
2023
$3,479 (−7.5%)
$312,900 + $748,740
$1,061,640
2022
$3,762 (+10.3%)
$279,440 + $639,070
$918,510
2021
$3,409 (+7.6%)
$189,000 + $589,910
$778,910
2020
$3,167 (−29.8%)
$180,000 + $539,690
$719,690
2019
$4,513 (+53.3%)
$150,000 + $451,870
$601,870
2018
$2,943 (+8.2%)
$150,000 + $424,800
$574,800
2017
$2,719 (+2.6%)
$150,000 + $424,800
$574,800
2016
$2,649 (−22.6%)
$157,500 + $348,560
$506,060
2014
$3,423 (+13.5%)
$143,180 + $304,850
$448,030
2013
$3,016 (+12.0%)
$143,180 + $254,270
$397,450
2012
$2,691 (+2.4%)
$230,000 + $196,840
$426,840
2011
$2,627 (+9.6%)
$230,000 + $196,840
$426,840
2010
$2,398 (+2.0%)
$230,000 + $196,840
$426,840
2009
$2,350
$230,000 + $161,300
$391,300
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 26, 2019 • Final
Public works
Grading
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 Bathroom Fixtures: 7
Heating & Cooling
Heating Type: Baseboard Electric
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Pier
Building Construction Quality: Fair
Exterior Wall: Plywood
Roof Covering Type: Metal
Roof Shape Type: Metal
Building Type: Residential
View Information
View: Obstructed
Property Information
Living Sq. Ft: 1,278
Ground Floor Sq. Ft: 894
Building Sq. Ft: 1,662
# of Stories: 2
Stories Type: 2
Legal Description: PR W1/2 NE-SE SEC 18, T 35N, R 3W
Parking & Garage Information
Parking Type: Unfinished Detached Garage
Garage/Parking Sq. Ft: 984
Garage / Carport Type: Unfinished Detached
Lot Information
# of Buildings: 3
Land Sq. Ft: 450,972
Municipality Name: SAN JUAN
Acres: 10.3529
County Use Description: SINGLE FAMILY/FREESTANDING ADU
Utility Information
Sewer Type: Septic
Financial
Assessor Information
Assessment Year: 2025
Tax Area: SAN JUAN
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,278
Stories: 2.0
Lot Size: 10.35 acres
Style: Other
Year Built: 1990
Year Renovated: —
County: San Juan County
APN: 351841002000
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Friday Harbor Elementary School
Public K-5 • Assigned • 4.4mi
6/10
Friday Harbor Middle School
Public 6-8 • Assigned • 4.1mi
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
0.15% chance of being in a wildfire in next 30 years
1/10 Heat Factor
7 days above 77° expected this year, 19 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
6/10 Air Factor
7 unhealthy days expected this year, 8 days in 30 years
Provided by First Street
Historical weather
Friday Harbor, WA • 98250
Average low and high temperatures (°F)
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65
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48
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44
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43
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Feb
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Apr
May
Jun
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Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.