429 Lagoon Point Rd is a 840 square foot house on a 4.85 acre lot. - it last sold on August 01, 1986 for $10,200. Based on Redfin's Greenbank data, we estimate the home's value is $539,661.
Single-familyProperty Type
1980Year Built
4.85 acresLot Size
$642Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$539,661
$529K since sold in August 1986$0 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17.6% lower than the average sale price ($655K) 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
Exterior
Exterior Information
Foundation Type: Slab
Exterior Wall: Vinyl
Property Information
Living Sq. Ft: 840
Ground Floor Sq. Ft: 840
Building Sq. Ft: 840
# of Stories: 1
Legal Description: LOT B SP 85-37.23017.070-0550 V2 SP P36 AF#86007320 TGW UNDIV 1/2 SHARE OF 1/7 INT IN WELL SITE E/2 NE SW SW
Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 336
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 211,266
Legal Lot Number: B
Municipality Name: RURAL CNT WHIDBEY
Acres: 4.85
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.: 840
Stories: 1.0
Lot Size: 4.85 acres
Style: Single Family Residential
Year Built: 1980
Year Renovated: —
County: Island County
APN: R23017-039-0520
Home facts updated by county records on Jun 17, 2026
Around this home
Schools
Coupeville Elementary School
Public PreK-5 • Assigned • 10.0mi
6/10
Coupeville Middle School
Public 6-8 • Assigned • 9.7mi
6/10
Coupeville High School
Public 9-12 • Assigned • 9.7mi
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 83° 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
Greenbank, WA • 98253
Average low and high temperatures (°F)
47
38
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37
51
41
57
43
62
48
67
51
66
53
68
56
64
53
56
48
50
43
48
42
Jan
Feb
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Sun exposure
In this area, properties receive around 8.4 hours in
June and 1.8 hours in December, placing it below the
U.S. average for solar exposure.
8.4 hrs
1.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$513,000 – $621,000
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