Listed by Sophia de Groen • John L. Scott Vashon. Bought with John L. Scott Vashon.

Off Market Mar 2011 for $425K

$1,072,007

Est. refi paymentEst. refi $2,516/mo

•

1,680

sq ft

21807 Monument Rd SW, Vashon, WA 98070

About this home

Location & space create the perfect setting for this lovely traditional style farmhouse. Three bedrooms, two 3/4 baths plus a 1/2 bath, bright sunroom facing rolling hills & wilderness. Take in quiet evenings from the south facing covered porch. Cross the ravine to trails among venerable timber. Acreage cleared for farming, recreational use or horses w/ fenced-in pasture & riding arena. Two minutes from schools, 5 minutes from town; convenience is an understatement for this rare opportunity.

Single-familyProperty Type

2004Year Built

9.71 acresLot Size

$638Est. Price/Sq.Ft.

Listed by Sophia de Groen • John L. Scott Vashon

Bought with Ken Zaglin • John L. Scott Vashon

Redfin checked: a few seconds ago

•Source:NWMLS as Distributed by MLS Grid #173294

Redfin Estimate

$1,072,007

$647K since sold in March 2011$46K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.2% lower than the average sale price ($1.12M) of 5 comparable homes.

SOLD AUG 31, 2026
$2,100,000
A
3 beds2.5 baths2,339 sq ft
4409 SW Point Robinson Rd, Vashon, WA 98070
SOLD SEP 3, 2026
$371,030
B
3 beds2.5 baths2,190 sq ft
21904 Vashon Hwy SW, Vashon, WA 98070
SOLD APR 16, 2026
$981,500
C
3 beds2 baths2,040 sq ft
10519 SW 188th St, Vashon, WA 98070
SOLD DEC 3, 2025
$975,000
D
3 beds2 baths1,851 sq ft
24314 75th Ave SW, Vashon, WA 98070
SOLD APR 2, 2026
$1,167,000
E
3 beds2 baths1,690 sq ft
11918 SW 236th St, Vashon, WA 98070

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,270/mo

Redfin rental estimate

List your home for rent

Market trends in 98070, WA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.1%

+0.1% MoM

Median sale price

$895K

$5K MoM

Avg. days on market

11d

2 days MoM

Recently sold homes

8 MoM

New listings for sale

OPEN SAT, 1PM TO 3PM
$900,000
4 beds3 baths2,700 sq ft
16526 128th Ave SW, Vashon, WA 98070
Beth de Groen • Windermere Vashon
COMING SOON
$985,000
3 beds2 baths2,440 sq ft
13309 SW 270th St, Vashon, WA 98070
Connie Sorensen • COMPASS
OPEN SAT, 11AM TO 1PM
$500,000
2 beds2 baths1,472 sq ft
13536 SW 171st St, Vashon, WA 98070
Beth de Groen • Windermere Vashon
EARLY ACCESS
$1,295,000
10 beds5 baths4,160 sq ft
17416 97th Ave SW, Vashon, WA 98070
COMING SOON
$1,295,000
10 beds5 baths4,160 sq ft
17416 97th Ave SW, Vashon, WA 98070
Connie Sorensen • COMPASS
OPEN SAT, 12PM TO 2:30PM
$990,000
4 beds2.5 baths2,570 sq ft
23423 80th Ave SW, Vashon, WA 98070
Connie Sorensen • COMPASS
OPEN SAT
$960,000
4 beds1 bath1,400 sq ft
22207 Dockton Rd SW, Vashon, WA 98070
Connie Cunningham • Vashon Isl. Sotheby's Int'l RE
VIDEO TOUR
$1,519,050
4 beds3 baths2,530 sq ft
12930 SW 204th St, Vashon, WA 98070
Darrin Stumpf • Real Broker LLC
COMING SOON
$2,379,000
3 beds3.5 baths8,670 sq ft
14405 SW POHL Rd, Vashon, WA 98070
Lawrence Allen • Lawrence Allen, Broker
$500,000
3 beds1 bath1,321 sq ft
10311 SW 228th St, Vashon, WA 98070
JR Crawford • Windermere Vashon
See all

Provided by Redfin

Sale history for 21807 Monument Rd SW

Year

Property tax

Land + Additions

Assessment*

2026

$10,756

$379,000 + $587,000

$966,000

2025

$10,754 (−1.4%)

$379,000 + $587,000

$966,000

2024

$10,905 (+2.0%)

$356,000 + $642,000

$998,000

2023

$10,697 (+10.1%)

$347,000 + $644,000

$991,000

2022

$9,712 (+8.5%)

$382,000 + $746,000

$1,128,000

2021

$8,954 (−6.6%)

$301,000 + $533,000

$834,000

2020

$9,585 (+11.0%)

$274,000 + $423,000

$697,000

2019

$8,636 (+2.4%)

$287,000 + $459,000

$746,000

2018

$8,435 (+23.4%)

$287,000 + $459,000

$746,000

2017

$6,836 (+1.3%)

$274,000 + $388,000

$662,000

2016

$6,751 (+13.3%)

$235,000 + $331,000

$566,000

2015

$5,957 (+5.9%)

$235,000 + $307,000

$542,000

2014

$5,627 (+5.1%)

$169,000 + $296,000

$465,000

2013

$5,356 (−13.8%)

$169,000 + $221,000

$390,000

2012

$6,210 (+2.2%)

$169,000 + $221,000

$390,000

2011

$6,079 (−2.2%)

$200,000 + $310,000

$510,000

2010

$6,213 (+13.7%)

$200,000 + $380,000

$580,000

2009

$5,464

$200,000 + $427,000

$627,000

Tax history for 21807 Monument Rd SW

Year

Property tax

Land + Additions

Assessment*

2026

$10,756

$379,000 + $587,000

$966,000

2025

$10,754 (−1.4%)

$379,000 + $587,000

$966,000

2024

$10,905 (+2.0%)

$356,000 + $642,000

$998,000

2023

$10,697 (+10.1%)

$347,000 + $644,000

$991,000

2022

$9,712 (+8.5%)

$382,000 + $746,000

$1,128,000

2021

$8,954 (−6.6%)

$301,000 + $533,000

$834,000

2020

$9,585 (+11.0%)

$274,000 + $423,000

$697,000

2019

$8,636 (+2.4%)

$287,000 + $459,000

$746,000

2018

$8,435 (+23.4%)

$287,000 + $459,000

$746,000

2017

$6,836 (+1.3%)

$274,000 + $388,000

$662,000

2016

$6,751 (+13.3%)

$235,000 + $331,000

$566,000

2015

$5,957 (+5.9%)

$235,000 + $307,000

$542,000

2014

$5,627 (+5.1%)

$169,000 + $296,000

$465,000

2013

$5,356 (−13.8%)

$169,000 + $221,000

$390,000

2012

$6,210 (+2.2%)

$169,000 + $221,000

$390,000

2011

$6,079 (−2.2%)

$200,000 + $310,000

$510,000

2010

$6,213 (+13.7%)

$200,000 + $380,000

$580,000

2009

$5,464

$200,000 + $427,000

$627,000

*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

2.5

Stories

Lot width

—

Lot depth

—

Lot size

9.65 Acres

Year renovated

—

Sq. Ft.

2,160

Year built

2004

Style

Single Family Residential

County

King County

APN

700320 0005

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 4, 2026.

RA-5

Rural Area Zone

The purpose of the rural zone (RA) is to provide for an area-wide long-term rural character and to minimize land use conflicts with nearby agricultural or forest production districts or mineral extraction sites. These purposes are accomplished by: Limiting residential densities and permitted uses to those that are compatible with rural character and nearby resource production districts and sites and are able to be adequately supported by rural service levels; Allowing small scale farming and forestry activities and tourism and recreation uses that can be supported by rural service levels and that are compatible with rural character; Increasing required setbacks to minimize conflicts with adjacent agriculture, forest or mineral zones; and Requiring tracts created through cluster development to be designated as permanent open space or as permanent resource use.; Use of this zone is appropriate in rural areas designated by the Comprehensive Plan as follows: RA-5 in rural areas where the predominant lot pattern is five acres or greater but less than ten acres in size and the area is generally environmentally unconstrained

Permitted uses

Include but are not limited to:

Livestock production
Winery & vineyard
Housing-Other
Infrastructure
Police station
Agriculture-Cropland

May 28, 2021 • Active

Residential building - addition-improvement

Construct an attached garage to an existing two-story single-family home and build a second-story addition over the new garage.

Addition

Jul 3, 2012 • Final

Building historical

Construct a new single-family home with mechanical work included. Geothermal, wetlands, drainage, and flood conditions exist on the site.

New construction

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

Interior

Virtual Tour

Bedroom Information
# of Bedrooms: 3
# of Beds Upper: 3
Bedrooms Possible: 3

Bathroom Information
# of Three Quarter Baths (Total): 2
# of Half Baths (Total): 1
# of Half Baths (Main): 1
# of Three Quarter Baths (Upper): 2

Room 1 Information
Room Type: Kitchen Without Eating Space
Room Level: Main

Room 2 Information
Room Type: Dining Room
Room Level: Main

Room 3 Information
Room Type: Bedroom
Room Level: Upper

Room 4 Information
Room Type: Entry Hall
Room Level: Main

Room 5 Information
Room Type: Bathroom Half
Room Level: Main

Room 6 Information
Room Type: Bedroom
Room Level: Upper

Room 7 Information
Room Type: Utility Room
Room Level: Main

Room 8 Information
Room Type: Primary Bedroom
Room Level: Upper

Room 9 Information
Room Type: Bathroom Three Quarter
Room Level: Upper

Room 10 Information
Room Type: Bathroom Three Quarter
Room Level: Upper

Room 11 Information
Room Type: Bonus Room
Room Level: Main

Room 12 Information
Room Type: Living Room
Room Level: Main

Basement Information
Basement Features: None

Interior Features
Interior Features: Forced Air, Wall to Wall Carpet, Laminate, Dining Room, Walk-in Closet(s), Water Heater
Appliances: Dryer, Washer
Flooring: Laminate, Carpet
Appliances Included: Dishwasher,Dryer,Range/Oven,Refrigerator,Washer

Exterior

Building Information
Building Information: Built On Lot
Roof: Composition

Exterior Features
Exterior Features: Cement Planked

Property Information
Sq. Ft. Finished: 1,680
Style Code: 12 - 2 Story
Property Type: Residential
Property Sub Type: Single Family Residence
Property Condition: Good

Land Information
Vegetation: Brush, Fruit Trees, Wooded

Lot Information
Lot Number: 3
Site Features: Arena-Outdoor,Deck,Dog Run,Fenced-Partially,Outbuildings,Patio
Zoning Jurisdiction: County
Lot Features: Open Space
Lot Size Units: Square Feet
Lot Size Acres: 9.71
Elevation Units: Feet

Financial

Tax Information
Tax Annual Amount: $6,213
Tax Year: 2010

Financial Information
Listing Terms: Cash Out, Conventional
Buyer Financing: Conventional

Utilities

Utility Information
Water Source: Individual Well
Water Company: Private Well
Power Company: PS Energy
Sewer: Septic Tank
Sewer Company: Septic
Utilities: Septic System, Electric, Individual Well
Water Heater Location: Under Stairway
Water Heater Type: Electric

Location

Multi-Unit Information
Furnished: Unfurnished

School Information
Elementary School: Chautauqua Elem
Middle Or Junior High School: Mcmurray Mid
High School: Vashon Isl High
High School District: Vashon Island

Location Information
Bus Line Nearby: true
Bus Route Number: 119
Directions: From Vashon Hwy., turn east on 204th. Go approximately 1/2 mile to Monument Rd, south on Monument Rd to sign on right.
Topography: Equestrian,Level,PartialSlope,Rolling

Community Information
Senior Exemption: false

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 2,160
Stories: 2.0
Lot Size: 9.65 acres
Style: Single Family Residential
Year Built: 2004
Year Renovated: —
County: King County
APN: 700320 0005

Home facts updated by county records on Sep 4, 2026

Other

Listing Information
Mls Status: Sold

Listing Date Information
On Market Date: Thursday, January 20, 2011

Green Information
Power Production Type: Electric

Home Information
Living Area: 1,680
Living Area Units: Square Feet
Calculated Square Footage: 1680
MLS Square Footage Source: King County
Building Area Total: 1680
Building Area Units: Square Feet
Foundation Details: Poured Concrete
Building Name: Town of Quartermaster
Builder Name: Barron
Structure Type: House
Levels: Two
Entry Location: Main

Around this home

Schools

Chautauqua Elementary School

Public PreK-5 • Assigned • 1.3mi

8/10

Mcmurray Middle School

Public 6-8 • Assigned • 1.3mi

8/10

Vashon Island High School

Public 9-12 • Assigned • 1.0mi

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

3/10 Heat Factor

7 days above 87° expected this year, 15 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

Vashon, WA • 98070

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.8 hours in June and 1.7 hours in December, placing it below the U.S. average for solar exposure.

8.8 hrs

1.7 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.02M – $1.23M

Sell confidently with a local market expert in Vashon. 3 minutes to get started.

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Home values near 21807 Monument Rd SW

Data from public records.

Address	Redfin Estimate
21835 Monument Road Southwest, Vashon, WA 2 Beds \| 1 Baths \| 1030 Sq. Ft.	$574,190
21421 Monument Road Southwest, Vashon, WA 3 Beds \| 2 Baths \| 1810 Sq. Ft.	$778,376

Address	Redfin Estimate
21408 Monument Road Southwest, Vashon, WA 2 Beds \| 2 Baths \| 1540 Sq. Ft.	$905,612
21425 Monument Road Southwest, Vashon, WA - Beds \| 1 Baths \| 1440 Sq. Ft.	$736,433

Address	Redfin Estimate
21429 Monument Road Southwest, Vashon, WA 3 Beds \| 2 Baths \| 2060 Sq. Ft.	$908,270
21405 Monument Road Southwest, Vashon, WA 2 Beds \| 2 Baths \| 1560 Sq. Ft.	$740,814

Property information provided by NWMLS as Distributed by MLS Grid when last listed in 2011. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 98070, WA

Sale history for 21807 Monument Rd SW

Tax history for 21807 Monument Rd SW

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 98070

Home values near 21807 Monument Rd SW

More real estate resources