817 Mud Bay Rd is a 1,032 square foot property on a 6.13 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on January 12, 1998 for $287,000.
1979Year Built
6.13 acresLot Size
$278Price/Sq.Ft.
Source:Public Records
Redfin Estimate
There isn’t enough information to generate an accurate estimate at this time. Learn More
Market trends in 98261, WA
Last updated September 2026
Buyer's Market
Seller's Market
Balanced market
Sale-to-List Price
97.4%
0.7% MoM
Median sale price
$975K
$225K MoM
Avg. days on market
28d
8 days MoM
Recently sold homes
13
5 MoM
Provided by Redfin
Sale history for 817 Mud Bay Rd
Date
Event
Price
Public Records
Jan 12, 1998
Sold
$287,000
$278/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$6,639 (+7.5%)
$488,440 + $525,380
$1,013,820
2025
$6,176 (−4.0%)
$488,440 + $525,380
$1,013,820
2024
$6,435 (+19.7%)
$488,440 + $498,340
$986,780
2023
$5,378 (+6.5%)
$407,040 + $674,160
$1,081,200
2022
$5,049 (+27.4%)
$339,430 + $501,940
$841,370
2021
$3,965 (+0.2%)
$282,860 + $353,700
$636,560
2020
$3,956 (+13.4%)
$235,720 + $269,290
$505,010
2019
$3,489 (−8.6%)
$235,720 + $210,970
$446,690
2018
$3,818 (+32.9%)
$235,720 + $220,460
$456,180
2017
$2,874 (−0.2%)
$235,720 + $220,460
$456,180
2016
$2,881 (−4.3%)
$247,500 + $159,210
$406,710
2014
$3,011 (+0.4%)
$247,500 + $206,470
$453,970
2013
$2,999 (+14.9%)
$247,500 + $217,390
$464,890
2012
$2,611 (−12.3%)
$247,500 + $222,740
$470,240
2011
$2,976 (+8.8%)
$262,660 + $283,460
$546,120
2010
$2,736 (+2.7%)
$262,660 + $283,460
$546,120
2009
$2,663
$262,660 + $283,460
$546,120
Tax history for 817 Mud Bay Rd
Year
Property tax
Land + Additions
Assessment*
2026
$6,639 (+7.5%)
$488,440 + $525,380
$1,013,820
2025
$6,176 (−4.0%)
$488,440 + $525,380
$1,013,820
2024
$6,435 (+19.7%)
$488,440 + $498,340
$986,780
2023
$5,378 (+6.5%)
$407,040 + $674,160
$1,081,200
2022
$5,049 (+27.4%)
$339,430 + $501,940
$841,370
2021
$3,965 (+0.2%)
$282,860 + $353,700
$636,560
2020
$3,956 (+13.4%)
$235,720 + $269,290
$505,010
2019
$3,489 (−8.6%)
$235,720 + $210,970
$446,690
2018
$3,818 (+32.9%)
$235,720 + $220,460
$456,180
2017
$2,874 (−0.2%)
$235,720 + $220,460
$456,180
2016
$2,881 (−4.3%)
$247,500 + $159,210
$406,710
2014
$3,011 (+0.4%)
$247,500 + $206,470
$453,970
2013
$2,999 (+14.9%)
$247,500 + $217,390
$464,890
2012
$2,611 (−12.3%)
$247,500 + $222,740
$470,240
2011
$2,976 (+8.8%)
$262,660 + $283,460
$546,120
2010
$2,736 (+2.7%)
$262,660 + $283,460
$546,120
2009
$2,663
$262,660 + $283,460
$546,120
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Oct 10, 2017 • Active
Mechanical and plumbing residential
HVAC
Plumbing
Sep 10, 1996 • Final
Sewage repair design application
Work on a repair.
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 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: Average
Exterior Wall: Stucco
Roof Covering Type: Shake
Roof Shape Type: Shake
Building Type: Residential
Pool Information
Has Pool
Property Information
Living Sq. Ft: 1,032
Ground Floor Sq. Ft: 1,032
Building Sq. Ft: 1,412
# of Stories: 1
Stories Type: 1
Legal Description: PR SE-SE EX CO RD; PR NE-NE SEC 11 E OF CO RD SEC 02, T 34N, R 2W
Lot Information
# of Buildings: 2
Land Sq. Ft: 266,905
Municipality Name: LOPEZ
Acres: 6.1273
County Use Description: SINGLE FAMILY/FREESTANDING ADU
Location Information
Parcel Location Influence: Average
Utility Information
Sewer Type: Septic
Financial
Assessor Information
Assessment Year: 2025
Tax Area: LOPEZ
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,032
Stories: 1.0
Lot Size: 6.13 acres
Style: Other
Year Built: 1979
Year Renovated: 1997
County: San Juan County
APN: 240244002000
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Lopez Elementary School
Public K-6 • Assigned • 2.0mi
6/10
Lopez Middle High School
Public 7-12 • Assigned • 2.0mi
6/10
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
1/10 Heat Factor
7 days above 76° expected this year, 20 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
Lopez Island, WA • 98261
Average low and high temperatures (°F)
47
39
46
39
51
42
58
45
63
49
67
52
69
54
72
56
67
54
57
48
51
44
49
42
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.