Sold
Last Sold Price
3 beds3,648 sqft$356/sqft
722 Prohaska Rd, Friday Harbor, WA 98250
Single FamilyProperty Type
18.28 acresLot Size
1971Year Built
$356/sq ftPrice per sq ft

Description

Once a cherished writers’ retreat where several books were written, this magical dividable 18-acre San Juan Island property is a haven of creativity and tranquility. The 3,648 sf home is designed with versatility in mind, offering essentially two complete living spaces—each with its own kitchen, bedroom, bathroom, and living room—ideal for multi-generational living or guest accommodations. A separate 320 sf guest cottage with bath adds even more flexibility. Thoughtful updates include laminate flooring,...Once a cherished writers’ retreat where several books were written, this magical dividable 18-acre San Juan Island property is a haven of creativity and tranquility. The 3,648 sf home is designed with versatility in mind, offering essentially two complete living spaces—each with its own kitchen, bedroom, bathroom, and living room—ideal for multi-generational living or guest accommodations. A separate 320 sf guest cottage with bath adds even more flexibility. Thoughtful updates include laminate flooring, refreshed bathrooms, newer heating system, expansive decking, and a saltwater hot tub. The grounds are equally magical, with fruit trees, ponds, mature landscaping, a 2 stall horse paddock, an artist’s shop, and a mystical forest to explore.
  • Listed by: Gregory King greg@gregkingsanjuan.com • Windermere RE San Juan Island
  • Listed by: Sybil Mager 360.378.3600 sybil@sybilmager.com • Windermere RE San Juan Island
Listing closed: 06/30/2025 12:00 AM • Source: NWMLS as distributed by MLS GRID, MLS#: 2368430

Location

Listing Courtesy of Windermere RE San Juan Island

Sold By Island Grp Sotheby's Int Rlty

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Property Taxes

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Property Information for 722 Prohaska Road

Property Details
  • Taxes: $5,879 / year
  • MLS Type: Residential
  • Community Name: San Juan Island
  • School District: San Juan Island
  • View: Pond, Territorial
  • Number of Assigned Spaces: 0
  • Total Covered Parking: 0
  • Entry Date: 05-01-2025
  • Energy Source: Electric,Propane,Wood
  • Sewer: Septic Tank
Building Information
  • Year Built: 1971
  • Lot Size: 18.28 AC / 796,276 SF
Summary
Location and General Information
  • Style: 11 - 1 1/2 Story
  • Building Information: Built On Lot
  • Site Features: Deck, Fenced-Partially, High Speed Internet, Hot Tub/Spa, Patio, Propane, RV Parking, Shop
  • Area: 900 - San Juan Island
  • Directions: San Juan Valley Rd, Left onto Wold Rd, Right onto Kiehl Rd, Right on Prohaska Rd, follow to 722 on Right
  • Property Sub Type: RESI
  • View: Yes
  • Waterfront: No
  • Entry Location: Main
Taxes and HOA Information
  • Tax Year: 2025
Parking
  • Attached Garage: No
  • Carport: No
  • Parking Type: Driveway Parking, RV Parking
  • Open Parking: No
  • Parking Features: Driveway, RV Parking
Interior and Exterior Features
Bathroom Information
  • Full Bathrooms: 1
  • Three Quarter Bathrooms: 2
  • Half Bathrooms: 1
  • Full Baths Lower: 0
  • Full Baths Main: 1
  • Full Baths Upper: 0
  • Three Quarter Baths Lower: 0
  • Three Quarter Baths Main: 2
  • Three Quarter Baths Upper: 0
  • Half Baths Lower: 0
  • Half Baths Main: 1
  • Half Baths Upper: 0
  • Full Baths Garage: 0
  • Half Baths Garage: 0
  • Three Quarter Baths Garage: 0
  • Main Level Bathrooms: 4
  • ADU Baths: 1
Bedroom Information
  • Bedrooms Main: 3
  • Bedrooms Upper: 0
  • Bedrooms Lower: 0
  • Bedrooms Possible: 3
  • Master Bedroom Level: Main
Interior Features
  • Fireplaces Total: 3
  • Fireplaces Main: 3
  • Floor Covering: Ceramic Tile, Laminate
  • Basement: None
  • Features: Second Kitchen, Second Primary Bedroom, Bath Off Primary, Ceiling Fan(s), Double Pane/Storm Window, Dining Room, Fireplace, French Doors, Hot Tub/Spa, Skylight(s), Vaulted Ceiling(s), Walk-In Closet(s), Water Heater
  • Room and Floor: Den/Office-None, Dining Room-Main, Entry Hall-Main, Great Room-Main, Kitchen Without Eating Space-Main, Living Room-Main, Primary Bedroom-Main, Studio-Split, Utility Room-Main, Bedroom-Main, Bathroom Full-Main, Bathroom Half-Main, Bathroom Three Quarter-Main
  • Appliances: Dishwasher(s), Disposal, Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Trash Compactor, Washer(s)
  • Cooling: Yes
  • Cooling: Heat Pump
  • Fireplace Features: Wood Burning
  • Fireplace: Yes
  • Heating: Yes
  • Heating: Baseboard, Heat Pump, Stove/Free Standing
  • Spa: Yes
  • FIRPTA: No
  • Water Heater Type: Propane & Electric
  • Room List: Den/Office, Dining Room, Entry Hall, Great Room, Kitchen Without Eating Space, Living Room, Primary Bedroom, Studio, Utility Room, Bedroom, Bathroom Full, Bathroom Half, Bathroom Three Quarter
  • Number Of Showers: 3
Exterior Features
  • Exterior: Wood
  • Roof: Composition
  • Appliances That Stay: Dishwasher(s),Dryer(s),Garbage Disposal,Microwave(s),Refrigerator(s),Stove(s)/Range(s),Trash Compactor,Washer(s)
  • Security Features: Partially Fenced
Property
Utilities
  • Water Source: Individual Well, Private
  • Power Company: OPALCO
  • Sewer Company: Septic
  • Water Company: Private Well
  • Power Production Type: Electric, Propane, Wood
Property and Assessments
  • New Construction YN: No
  • Senior Exemption: No
  • Zoning Jurisdiction: County
  • Foundation: Poured Concrete
  • Level: One and One Half
  • Lot Topography: Equestrian,Level
  • First Right Of Refusal: false
  • MLS Square Footage Source: SJC
  • Preliminary Title Ordered: Yes
  • Senior Community: No
  • Special Listing Conditions: None
  • Photos Count: 40
Lot Information
  • Lot Details: Adjacent to Public Land, Dead End Street, Dirt Road, Drought Resistant Landscape, Open Space, Secluded
  • Lot Size Source: Survey
  • Parcel Number Free Text: 351813004000
  • Calculated Square Footage: 3968
  • Structure Type: House
  • Square Footage Finished: 3648
  • Square Footage Unfinished: 0
  • Vegetation: Brush, Fruit Trees, Garden Space, Pasture, Wooded
  • Building Area Total: 3648.0
  • Building Area Units: Square Feet
  • Property Type: Residential
  • Elevation Units: Feet
  • Irrigation Water Rights: No
Rental
Rent Information
  • Occupant Type: Owner
  • Land Lease: No

Property History for 722 Prohaska Road

DateEvent & SourcePriceAppreciation
Jun 30, 2025

Sold

NWMLS #2368430

$1,300,000
Jun 25, 2025

Sold (Public Record)

Public Record #1903105650

$1,300,000

+9.9% / yr

May 17, 2025

Pending

NWMLS #2368430

DateEvent & SourcePrice
06/30/2025

Sold

NWMLS #2368430

$1,300,000
06/25/2025

Sold (Public Record)

Public Record #1903105650

$1,300,000

+9.9% / yr

05/17/2025

Pending

NWMLS #2368430

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 722 Prohaska Road

Taxable ValueLand$608,860Additions$524,690Total$1,133,550
Tax Record2026$7,698 ($642 / month)
Home Facts
Beds2Total Finished SqFt3,648 SqFtAbove Ground SqFt3,648 SqFtStories1Lot Size760,558 SqFtStyleSingle Family ResidenceYear Built1971CountySAN JUANAPN351813-004-000Fireplace TypeHas Fireplace

Schools near 722 Prohaska Road

This home is within San Juan Island School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Public - K to 12
Rating
School
Distance
Friday Harbor Elementary School
PublicK to 5

Friday Harbor Middle School
Public6 to 8

Friday Harbor High School
Public9 to 12

Griffin Bay School
PublicK to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Windermere RE San Juan Island

Based on information submitted to the MLS GRID as of 07/31/2025 04:04 AM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS of the Member Participant, if any, and as amended from time to time.