Google satellite image for 646 Byron Rd, Roche Harbor, WA 98250

OFF MARKET

—

•

1 ba

•

408

sq ft

646 Byron Rd, Roche Harbor, WA 98250

About this home

646 Byron Rd is a 408 square foot property on a 5.05 acre lot with 1 bedroom and 1 bathroom.

1985Year Built

5.05 acresLot Size

Source:Public Records

Redfin Estimate

There isn’t enough information to generate an accurate estimate at this time. Learn More

Market trends in 98250, WA

Last updated August 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

97.3%

0.1% MoM

Median sale price

$845K

$38K MoM

Avg. days on market

42d

14 days MoM

Recently sold homes

6 MoM

New listings for sale

COMING SOON
$850,000
3 beds2 baths1,465 sq ft
505 Linder St, Friday Harbor, WA 98250
Michele Mayer • Coldwell Banker San Juan Is.
$2,195,000
3 beds2.5 baths3,128 sq ft
144 Jensen Bay Rd, Friday Harbor, WA 98250
Lisa Brooks • Coldwell Banker San Juan Is.
$769,000
3 beds1.5 baths1,461 sq ft
842 Treeline Dr, Friday Harbor, WA 98250
Laura Boulton • Coldwell Banker San Juan Is.
$1,950,000
2 beds3 baths1,580 sq ft
1443 Yacht Haven Rd, Friday Harbor, WA 98250
Gregory King • Windermere RE San Juan Islands
COMING SOON
$279,000
3 beds2 baths1,860 sq ft
1650 Douglas Rd #24, Friday Harbor, WA 98250
James Carroll • Better Properties of San Juan
$1,095,000
4 beds3 baths2,352 sq ft
184 Ocean View Dr, Friday Harbor, WA 98250
Thane Bolger • Coldwell Banker San Juan Is.
$587,000
3 beds1.5 baths1,186 sq ft
505 Rose Ln, Friday Harbor, WA 98250
Annette Schaffer • Windermere RE San Juan Islands
See all

Provided by Redfin

Sale history for 646 Byron Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2026

$3,551 (+10.3%)

$253,090 + $254,800

$507,890

2025

$3,220 (+17.2%)

$253,090 + $254,800

$507,890

2024

$2,748 (+8.2%)

$240,000 + $238,470

$478,470

2023

$2,541 (+4.1%)

$218,180 + $241,930

$460,110

2022

$2,441 (+53.5%)

$175,690 + $216,480

$392,170

2021

$1,590 (−2.6%)

$133,100 + $185,770

$318,870

2020

$1,632 (+18.1%)

$103,150 + $104,060

$207,210

2019

$1,382 (+0.9%)

$85,960 + $88,980

$174,940

2018

$1,370 (+10.0%)

$85,960 + $75,750

$161,710

2017

$1,245 (+0.6%)

$85,960 + $75,750

$161,710

2016

$1,238 (+5.5%)

$90,480 + $64,320

$154,800

2014

$1,174 (+1.4%)

$90,480 + $57,300

$147,780

2013

$1,158 (−23.7%)

$90,480 + $57,300

$147,780

2012

$1,517 (+2.5%)

$165,000 + $71,640

$236,640

2011

$1,481 (+9.4%)

$165,000 + $71,640

$236,640

2010

$1,354 (−8.6%)

$165,000 + $71,640

$236,640

2009

$1,480

$165,000 + $78,120

$243,120

Tax history for 646 Byron Rd

Year

Property tax

Land + Additions

Assessment*

2026

$3,551 (+10.3%)

$253,090 + $254,800

$507,890

2025

$3,220 (+17.2%)

$253,090 + $254,800

$507,890

2024

$2,748 (+8.2%)

$240,000 + $238,470

$478,470

2023

$2,541 (+4.1%)

$218,180 + $241,930

$460,110

2022

$2,441 (+53.5%)

$175,690 + $216,480

$392,170

2021

$1,590 (−2.6%)

$133,100 + $185,770

$318,870

2020

$1,632 (+18.1%)

$103,150 + $104,060

$207,210

2019

$1,382 (+0.9%)

$85,960 + $88,980

$174,940

2018

$1,370 (+10.0%)

$85,960 + $75,750

$161,710

2017

$1,245 (+0.6%)

$85,960 + $75,750

$161,710

2016

$1,238 (+5.5%)

$90,480 + $64,320

$154,800

2014

$1,174 (+1.4%)

$90,480 + $57,300

$147,780

2013

$1,158 (−23.7%)

$90,480 + $57,300

$147,780

2012

$1,517 (+2.5%)

$165,000 + $71,640

$236,640

2011

$1,481 (+9.4%)

$165,000 + $71,640

$236,640

2010

$1,354 (−8.6%)

$165,000 + $71,640

$236,640

2009

$1,480

$165,000 + $78,120

$243,120

*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 Bathroom Fixtures: 4

Exterior

Exterior Information
Physical Condition: Average
Floor Construction Type: Concrete
Foundation Type: Block
Building Construction Quality: Low
Exterior Wall: Stucco
Roof Covering Type: Shake
Roof Shape Type: Shake
Building Type: Residential

View Information
View: Obstructed

Property Information
Subdivision Name: LIMESTONE ACRES
Living Sq. Ft: 408
Ground Floor Sq. Ft: 408
Building Sq. Ft: 408
# of Stories: 1
Stories Type: 1
Legal Description: LIMESTONE ACRES LT 20, VOL. 4 PG. 14-14B SEC 18, T 36N, R 3W

Lot Information
# of Buildings: 2
Land Sq. Ft: 219,900
Legal Lot Number: 20
Municipality Name: SAN JUAN
Acres: 5.0482
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: 1
Baths: 1.0
Sq. Ft.: 408
Stories: 1.0
Lot Size: 5.05 acres
Style: Other
Year Built: 1985
Year Renovated: —
County: San Juan County
APN: 361851020000

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Friday Harbor Elementary School

Public K-5 • Assigned • 7.2mi

6/10

Friday Harbor Middle School

Public 6-8 • Assigned • 6.7mi

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

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, 19 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, 10 days in 30 years

Provided by First Street

Historical weather

Roche Harbor, WA • 98250

Average low and high temperatures (°F)

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.

Provided by Shadowmap

Is this your home?

Track this home’s value and nearby sales activity

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Jane Sawyer • Coldwell Banker San Juan Is.

New listings for sale in 98250

COMING SOON

$850,000

3 beds2 baths1,465 sq ft

505 Linder St, Friday Harbor, WA 98250

Michele Mayer • Coldwell Banker San Juan Is.

$2,195,000

3 beds2.5 baths3,128 sq ft

144 Jensen Bay Rd, Friday Harbor, WA 98250

Lisa Brooks • Coldwell Banker San Juan Is.

$769,000

3 beds1.5 baths1,461 sq ft

842 Treeline Dr, Friday Harbor, WA 98250

Laura Boulton • Coldwell Banker San Juan Is.

$1,950,000

2 beds3 baths1,580 sq ft

1443 Yacht Haven Rd, Friday Harbor, WA 98250

Gregory King • Windermere RE San Juan Islands

COMING SOON

$279,000

3 beds2 baths1,860 sq ft

1650 Douglas Rd #24, Friday Harbor, WA 98250

James Carroll • Better Properties of San Juan

$1,095,000

4 beds3 baths2,352 sq ft

184 Ocean View Dr, Friday Harbor, WA 98250

Thane Bolger • Coldwell Banker San Juan Is.

$587,000

3 beds1.5 baths1,186 sq ft

505 Rose Ln, Friday Harbor, WA 98250

Annette Schaffer • Windermere RE San Juan Islands

Home values near 646 Byron Rd

Data from public records.

Address	Redfin Estimate
23 Byron Rd, Roche Harbor, WA 2 Beds \| 2 Baths \| 1000 Sq. Ft.	$562,824
789 Byron Rd, Roche Harbor, WA 3 Beds \| 2 Baths \| 1492 Sq. Ft.	$558,207

Address	Redfin Estimate
486 Byron Rd, Roche Harbor, WA 3 Beds \| 2.5 Baths \| 1942 Sq. Ft.	$538,375
665 Byron Rd, Roche Harbor, WA 3 Beds \| 2 Baths \| 2187 Sq. Ft.	—

Address	Redfin Estimate
548 Byron Rd, Roche Harbor, WA 3 Beds \| 2 Baths \| 1720 Sq. Ft.	$671,306
745 Byron Rd, Roche Harbor, WA 2 Beds \| 1 Baths \| 1496 Sq. Ft.	$676,631

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Market trends in 98250, WA

Sale history for 646 Byron Rd

Tax history for 646 Byron Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Is this your home?

Nearby similar homes

New listings for sale in 98250

Home values near 646 Byron Rd

More real estate resources