780 Keystone Hill Rd is a 1,336 square foot house on a 5.02 acre lot. - it last sold on August 01, 1990 for $20,000. Based on Redfin's Coupeville data, we estimate the home's value is $540,569.
Single-familyProperty Type
1973Year Built
5.02 acresLot Size
$405Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$540,569
$521K since sold in August 1990$17K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16.5% lower than the average sale price ($647K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R
Rural Zone
The Rural Zone is the principal land use classification for Island County. Limitations on density and uses are designed to provide for a variety of rural lifestyles and to ensure compatible uses.
Permitted uses
Include but are not limited to:
Agriculture
Day care facility
Housing-Single unit
Bed & breakfast
Housing-Mobile home park
Timberland
Property details
Interior
Heating & Cooling
Air Conditioning Type: Evaporative
Fireplace Information
Has Fireplace
Exterior
Exterior Information
Foundation Type: Slab
Exterior Wall: Vinyl
Property Information
Subdivision Name: SHORT 81 A
Living Sq. Ft: 1,336
Ground Floor Sq. Ft: 1,336
Building Sq. Ft: 1,336
# of Stories: 1
Legal Description: TR A SP81-18.13111.017-4630 V1 SP P124 AF#392987 (N/2 S/2 S/2 SE SE EX RD)
Lot Information
# of Buildings: 1
Land Sq. Ft: 218,671
Municipality Name: RURAL CNT WHIDBEY
Acres: 5.02
Zoning Code: 20
County Use Description: RESIDENTIAL IMPROVED
Financial
Assessor Information
Assessment Year: 2025
Tax District County: RURAL CNT WHIDBEY
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,336
Stories: 1.0
Lot Size: 5.02 acres
Style: Single Family Residential
Year Built: 1973
Year Renovated: 1975
County: Island County
APN: R13111-024-4630
Home facts updated by county records on Aug 25, 2026
Around this home
Schools
Coupeville Elementary School
Public PreK-5 • Assigned • 3.1mi
6/10
Coupeville Middle School
Public 6-8 • Assigned • 2.8mi
6/10
Coupeville High School
Public 9-12 • Assigned • 2.8mi
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
2/10 Heat Factor
7 days above 80° 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
Coupeville, WA • 98239
Average low and high temperatures (°F)
47
37
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38
51
42
57
44
60
49
66
52
66
53
70
55
65
53
57
47
51
43
48
41
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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Sun exposure
In this area, properties receive around 8.3 hours in
June and 1.8 hours in December, placing it below the
U.S. average for solar exposure.
8.3 hrs
1.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$514,000 – $622,000
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