20825 Old Mill Rd SW

663,854 / 15.24
Lot Size / Acres

Description

Privacy and sun on 15 acres of primitive forest land perfect for creating your own Pacific Northwest sanctuary. Located on the very private Old Mill Road. This property offers over 12 flat acres big enough for potential building site, septic and a well. Critical Area Designation completed showing a large buildable space. Excellent septic feasibility study completed and neighbouring properties have successful well sites. Rare opportunity on Vashon to build your home from the ground up. Embrace the...Privacy and sun on 15 acres of primitive forest land perfect for creating your own Pacific Northwest sanctuary. Located on the very private Old Mill Road. This property offers over 12 flat acres big enough for potential building site, septic and a well. Critical Area Designation completed showing a large buildable space. Excellent septic feasibility study completed and neighbouring properties have successful well sites. Rare opportunity on Vashon to build your home from the ground up. Embrace the opportunity to cultivate your own homestead with timber from the land or trade for site clearing. Bring hiking boots to walk the trails to get to know the land.
  1. Listed by Jim Marsh • John L. Scott Vashon
    P: (206)-567-1600 jimmarsh@johnlscott.com

Property Details for 20825 Old Mill Road Southwest

Community Name
Frog Holler
School District
Vashon Island
Entry Date
04-03-2026
Sewer
Not Available
LISTING UPDATED: 04/03/2026 02:26 PM

Property Details for 20825 Old Mill Road Southwest

StatusActive
MLS #2479915
Days on Market1
Cumulative Days on Market1
Taxes$5,080 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeLand
MLS TypeLand
Year Built-
Lot Size15.24 AC
CountyKing County

Location

Listing Courtesy of John L. Scott Vashon
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Building Information for 20825 Old Mill Road Southwest

Lot Size15.24 AC

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$2,886 per month

30 year fixed, 6.46% Interest

Principal and Interest

$2,462

Property Taxes

$423

HOA Dues

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Property Information for 20825 Old Mill Road Southwest

Summary
Location and General Information
  • Style: 41 - Res-Over 1 Acre
  • Area: 800 - Vashon Island
  • Elementary School: Chautauqua Elem
  • Middle Or Junior School: Mcmurray Mid
  • High School: Vashon Isl High
  • Directions: Vashon Hwy, Lft onto 204th, left onto Old Mill Rd, property starts at .03 miles from 204th. Hiking trail located at south border of property.
  • Property Sub Type: VACL
  • Road Information: Gravel,Privately Maintained
  • View: No
  • Waterfront: No
Taxes and HOA Information
  • Tax Year: 2025
Parking
  • Carport: No
Interior and Exterior Features
Bathroom Information
  • Full Baths Upper: 0
  • Three Quarter Baths Upper: 0
  • Half Baths Upper: 0
  • Main Level Bathrooms: 0
Bedroom Information
  • Bedrooms Upper: 0
Interior Features
  • Fireplaces Total: 0
  • Cooling: No
  • Fireplace: No
  • Heating: No
  • FIRPTA: No
Exterior Features
  • Property Features: Brush,Evergreens,Heavily Forested
  • Road Surface Type: Gravel
Property
Utilities
  • Electricity: Not Available
  • Electric On Property: No
  • Gas Available: Not Available
  • Septic Design Installed: false
  • Septic Design Applied: false
  • Water Source: Well Needed
  • Utilities: Electricity Not Available
Property and Assessments
  • Senior Exemption: No
  • Zoning Jurisdiction: County
  • Slope of Property: NE Corner has a gully w/ seasonal creek
  • Zoning Remarks: Residential,See Remarks
  • Restrictions: No Restrictions
  • Lot Topography: Gullies,Level,See Remarks
  • First Right Of Refusal: false
  • Possible Use: Residential, See Remarks
  • Preliminary Title Ordered: Yes
  • Road Responsibility: Private Maintained Road
  • Senior Community: No
  • Special Listing Conditions: None
  • Photos Count: 12
Lot Information
  • Lot Details: Secluded
  • Lot Size Source: County
  • Parcel Number Free Text: 1222029010
  • Calculated Square Footage: 0
  • Structure Type: Unspecified
  • Road On Which Side: East
  • Square Footage Finished: 0
  • Square Footage Unfinished: 0
  • Vegetation: See Remarks
  • Building Area Total: 0.0
  • Building Area Units: Square Feet
  • Property Type: Land
  • Elevation Units: Feet
  • Irrigation Water Rights: No
  • Irrigation Type: None

Property History for 20825 Old Mill Road Southwest

DateEvent & SourcePriceAppreciation
Apr 3, 2026

Listed (Active)

NWMLS #2479915

$489,000
DateEvent & SourcePrice
04/03/2026

Listed (Active)

NWMLS #2479915

$489,000

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

Schools near 20825 Old Mill Road Southwest

This home is within Vashon Island School District.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - K to 12
Public - 6 to 8
Public - 9 to 12
Rating
School
Distance
Chautauqua Elementary School
PublicPK to 5

Family Link
PublicK to 12

Mcmurray Middle School
Public6 to 8

Student Link
Public9 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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20825 Old Mill Road Southwest is a 15.24 ac of land for sale in Vashon, WA 98070. This property was listed for sale on April 3, 2026 by John L. Scott Vashon, it's currently listed at $489,000. This listing's school district is Vashon Island School District. Nearby schools include Chautauqua Elementary School, Family Link and Mcmurray Middle School. 20825 Old Mill Road Southwest is a 0-bed, 0-bath, 15.24 ac of land on a 663,854 sq. ft. / 15.24 acres lot.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims 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 discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of John L. Scott Vashon

Based on information submitted to the MLS GRID as of 04/03/2026 02:26 PM. 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.