Listed by Dave Anderson • John L. Scott Woodinville. Bought with KW Greater Seattle.
Off Market Oct 2025 for $1.5M
$1,762,856
Est. refi paymentEst. refi$1,045/mo
2
bd
•
3.5 ba
•
2,665
sq ft
4306 Quaternary Rd, Clinton, WA 98236
About this home
Exquisite new construction above Cultus Bay with stunning easterly views of the Puget Sound & Olympics! An elegant single-story home resides on a sprawling 1+ acre in the private & desirable "Possession Point". This custom design by Flat Iron Architects presents a phenomenal & unique floor plan centering around a magnificent great room with cathedral-style ceilings, seamlessly blending the Chef's kitchen & dining area adorned with walls of windows to take in the awe-inspiring views. Window walls open to a full length covered deck providing extensive outdoor living. The split bedroom layout allows a separate Primary suite "wing" with an adjacent bonus space, while the opposing "wing" has a large secondary suite with another additional room.
Single-familyProperty Type
2025Year Built
1.01 acresLot Size
$661Est. Price/Sq.Ft.
2 car garageParking
Listed by Dave Anderson• John L. Scott Woodinville
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
—
Baths
—
Stories
—
Lot width
—
Lot depth
—
Lot size
1.01 Acres
Year renovated
—
Sq. Ft.
2,635
Year built
2025
Style
Single Family Residential
County
Island County
APN
S7768-02-00009-0
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jun 17, 2026.
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
Jul 17, 2025 • Final
Planning and building
Construct a new single-family home with a garage, media room, and gym.
New construction
Sep 21, 2020 • Final
Public health
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
Parking
Parking Information
Covered Spaces: 2
Parking Features: Attached Garage
Garage Spaces: 2
Has Attached Garage
Has Garage
Interior
Virtual Tour
Bedroom Information
# of Bedrooms: 2
# of Bedrooms Main: 2
Bedrooms Possible: 2
Bathroom Information
# of Full Baths (Total): 2
# of Three Quarter Baths (Total): 1
# of Half Baths (Total): 1
# of Main Level Bathrooms (Total): 4
# of Full Baths (Main): 2
# of Half Baths (Main): 1
# of Three Quarter Baths (Main): 1
# of Bathtubs: 2
# of Showers: 3
Room 1 Information
Room Type: Den/Office
Room Level: Main
Room 2 Information
Room Type: Dining Room
Room Level: Main
Room 3 Information
Room Type: Entry Hall
Room Level: Main
Room 4 Information
Room Level: Main
Room 5 Information
Room Type: Great Room
Room Level: Main
Room 6 Information
Room Type: Kitchen With Eating Space
Room Level: Main
Room 7 Information
Room Type: Primary Bedroom
Room Level: Main
Room 8 Information
Room Type: Utility Room
Room Level: Main
Room 9 Information
Room Type: Bedroom
Room Level: Main
Room 10 Information
Room Type: Bathroom Full
Room Level: Main
Room 11 Information
Room Type: Bathroom Full
Room Level: Main
Room 12 Information
Room Type: Bathroom Half
Room Level: Main
Room 13 Information
Room Type: Bathroom Three Quarter
Room Level: Main
Basement Information
Basement Features: None
Fireplace Information
Fireplace Features: Gas, See Remarks
Heating & Cooling
Has Heating
Heating Information: 90%+ High Efficiency, Forced Air, Heat Pump
Has Cooling
Cooling Information: 90%+ High Efficiency, Forced Air, Heat Pump
Middle Or Junior High School: South Whidbey Middle
High School: So. Whidbey High
High School District: South Whidbey Island
Location Information
Directions: From Clinton Ferry take Deer Lake Road South, Turn Right and continue on Deer Lake Rd, Turn South onto Cultus Bay Rd, turn Right onto Possession Rd, turn Right on to Quaternary Ln, House on Left.
Topography: Level
Community Information
Senior Exemption: false
Community Features: CCRs
Public facts
Beds: —
Baths: —
Sq. Ft.: 2,635
Stories: —
Lot Size: 1.01 acres
Style: Single Family Residential
Year Built: 2025
Year Renovated: —
County: Island County
APN: S7768-02-00009-0
Home facts updated by county records on Jun 17, 2026
Other
Listing Information
Buyer Brokerage Compensation: 2.5
Buyer Brokerage Compensation Type: %
Mls Status: Sold
Listing Date Information
On Market Date: Tuesday, September 16, 2025
Green Information
Direction Faces: East
Power Production Type: Electric
Home Information
Living Area: 2,665
Calculated Square Footage: 2665
MLS Square Footage Source: Builder's Plans
Building Area Total: 2665
Building Area Units: Square Feet
Foundation Details: Poured Concrete
Building Name: Possession Point Estates
Builder Name: Dunbabin COnstruction
Estimated Completion Date: 2025-09-15
Year Built Effective: 2025
Effective Year Built Source: Public Records
Structure Type: House
Levels: One
Entry Location: Main
Around this home
Schools
South Whidbey Elementary
Public K-5 • Assigned • 6.7mi
7/10
South Whidbey Middle School
Public 6-8 • Assigned • 6.1mi
7/10
South Whidbey High School
Public 9-12 • Assigned • 6.1mi
9/10
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 85° 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
Clinton, WA • 98236
Average low and high temperatures (°F)
45
36
46
37
51
40
57
43
63
47
68
51
72
53
73
56
68
54
58
46
50
42
47
40
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.5 hours in
June and 1.8 hours in December, placing it below the
U.S. average for solar exposure.
8.5 hrs
1.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.68M – $2.03M
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