Google street view image for 8321 Diagonal Rd SE, Olympia, WA 98501

OFF MARKET

$441,808

•

1 ba

•

1,558

sq ft

8321 Diagonal Rd SE, Olympia, WA 98501

About this home

8321 Diagonal Rd SE is a 1,558 square foot house on a 0.51 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Olympia data, we estimate the home's value is $441,808.

Single-familyProperty Type

1975Year Built

0.51 acresLot Size

$284Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$441,808

$3,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 19.6% lower than the average sale price ($549K) of 6 comparable homes.

SOLD AUG 13, 2026
$442,500
A
3 beds2 baths1,653 sq ft
8630 Conifer Ct SE, Olympia, WA 98513
SOLD NOV 18, 2025
$563,000
B
3 beds2 baths1,750 sq ft
7636 Rixie Rd SE, Olympia, WA 98501
SOLD DEC 30, 2025
$589,900
C
3 beds2 baths1,808 sq ft
3018 Riverlea Dr SE, Olympia, WA 98501
SOLD AUG 10, 2026
$715,000
D
3 beds1.5 baths1,264 sq ft
3921 89th Ave SE, Olympia, WA 98501
SOLD JUL 13, 2026
$469,000
E
3 beds2 baths1,320 sq ft
5515 65th Ave SE, Olympia, WA 98513
SOLD JUN 30, 2026
$517,000
F
3 beds2 baths1,522 sq ft
6211 Hickory Ct SE, Olympia, WA 98501

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Earn from this home

Sell

$414,363

Est. take-home

List your home with Redfin and save $4,418

Rent

$2,609/mo

Redfin rental estimate

List your home for rent

Market trends in 98501, WA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.2%

0.7% MoM

Median sale price

$599K

$26K MoM

Avg. days on market

13d

2 days MoM

Recently sold homes

157

9 MoM

New listings for sale

NEW 21 HRS AGO
$470,000
3 beds2 baths1,475 sq ft
4718 Stratford Ln SE, Olympia, WA 98501
Jeanne Tranum • Coldwell Banker Evergreen
$575,000
5 beds2.5 baths2,113 sq ft
4943 Old Oak St SE, Olympia, WA 98501
Rey Cordero • RE/MAX Northwest
LISTED BY REDFIN
$485,000
3 beds2.5 baths1,906 sq ft
3218 15th Way SE, Olympia, WA 98501
Redfin
$125,000
2 beds2 baths1,232 sq ft
3700 14th Ave SE #32, Olympia, WA 98501
Shannon McFarland • Windermere Prof Partners
VIDEO TOUR
$925,000
4 beds2.5 baths2,714 sq ft
3507 Victoria Ct SE, Olympia, WA 98501
Missy Watts • Olympic Sotheby's Int'l Realty
VIDEO TOUR
$589,900
5 beds2.5 baths2,175 sq ft
3129 Horse Haven St SE, Olympia, WA 98501
Tammy Adams • Virgil Adams Real Estate, Inc.
$779,900
3 beds2 baths2,152 sq ft
3847 Prestwick Ln SE, Olympia, WA 98501
Michael Duggins • RE/MAX Parkside Affiliates
$175,000
2 beds2 baths1,456 sq ft
716 Dennis St SE #43, Tumwater, WA 98501
Joshua Abbey • Abbey Realty Inc
$549,950
4 beds2 baths2,080 sq ft
1612 Capitol Way S, Olympia, WA 98501
Alex Gardner • Century 21 Van Dorm Realty
$669,000
4 beds3 baths2,698 sq ft
3118 31st Ct SE, Olympia, WA 98501
Jillian West • Real Broker LLC
See all

Provided by Redfin

Sale history for 8321 Diagonal Rd SE

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2026

$4,686 (+3.2%)

$194,900 + $263,900

$458,800

2025

$4,542 (+1.6%)

$194,900 + $263,900

$458,800

2024

$4,469 (+7.2%)

$175,400 + $271,700

$447,100

2023

$4,169 (+2.1%)

$190,800 + $242,700

$433,500

2022

$4,084 (+16.4%)

$128,400 + $289,500

$417,900

2021

$3,508 (+7.2%)

$126,300 + $216,400

$342,700

2020

$3,273 (+10.2%)

$98,200 + $169,500

$267,700

2019

$2,970 (+1.0%)

$85,200 + $159,600

$244,800

2018

$2,942 (+5.6%)

$71,700 + $144,900

$216,600

2017

$2,787 (+5.8%)

$71,700 + $144,900

$216,600

2016

$2,634 (+6.9%)

$67,900 + $131,500

$199,400

2015

$2,464 (+5.2%)

$71,100 + $117,600

$188,700

2014

$2,343 (−5.2%)

$67,550 + $95,400

$162,950

2013

$2,473 (+5.6%)

$67,550 + $95,400

$162,950

2012

$2,342 (−2.1%)

$67,550 + $100,300

$167,850

2011

$2,392 (+1.0%)

$73,600 + $97,000

$170,600

2010

$2,369 (−2.2%)

$82,650 + $107,500

$190,150

2009

$2,423

$82,650 + $119,200

$201,850

Tax history for 8321 Diagonal Rd SE

Year

Property tax

Land + Additions

Assessment*

2026

$4,686 (+3.2%)

$194,900 + $263,900

$458,800

2025

$4,542 (+1.6%)

$194,900 + $263,900

$458,800

2024

$4,469 (+7.2%)

$175,400 + $271,700

$447,100

2023

$4,169 (+2.1%)

$190,800 + $242,700

$433,500

2022

$4,084 (+16.4%)

$128,400 + $289,500

$417,900

2021

$3,508 (+7.2%)

$126,300 + $216,400

$342,700

2020

$3,273 (+10.2%)

$98,200 + $169,500

$267,700

2019

$2,970 (+1.0%)

$85,200 + $159,600

$244,800

2018

$2,942 (+5.6%)

$71,700 + $144,900

$216,600

2017

$2,787 (+5.8%)

$71,700 + $144,900

$216,600

2016

$2,634 (+6.9%)

$67,900 + $131,500

$199,400

2015

$2,464 (+5.2%)

$71,100 + $117,600

$188,700

2014

$2,343 (−5.2%)

$67,550 + $95,400

$162,950

2013

$2,473 (+5.6%)

$67,550 + $95,400

$162,950

2012

$2,342 (−2.1%)

$67,550 + $100,300

$167,850

2011

$2,392 (+1.0%)

$73,600 + $97,000

$170,600

2010

$2,369 (−2.2%)

$82,650 + $107,500

$190,150

2009

$2,423

$82,650 + $119,200

$201,850

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning

RRR1/5

Rural Residential/Resource One Dwelling Unit Per Five Acre District

The purpose of this chapter is to encourage residential development that maintains the county's rural character; provides opportunities for compatible agricultural, forestry and other rural land uses; is sensitive to the site's physical characteristics; provides greater opportunities for protecting sensitive environmental areas and creating open space corridors; enables efficient road and utility systems; and does not create demands for urban level services.

Permitted uses

Include but are not limited to:

Agriculture
Housing-Single unit
Housing-Multiple units

Property details

Interior

Bathroom Information
# of Full Baths: 1
# of Bathroom Fixtures: 6

Heating & Cooling
Heating Fuel Type: Electric
Heating Type: Baseboard

Exterior

Exterior Information
Physical Condition: Good
Foundation Type: Concrete
Building Style Type: Rambler
Building Construction Quality: Average
Roof Shape Type: Gable

Property Information
Subdivision Name: CHAMBERS
Living Sq. Ft: 1,558
Ground Floor Sq. Ft: 1,558
Building Sq. Ft: 2,270
# of Units: 1
# of Stories: 1
Legal Description: SECTION 17 TOWNSHIP 17 RANGE 1W QUARTER NE NW PLAT CHAMBERS PLAT LT 89 DOCUMENT 009/022 LESS S300F LESS NELY 15F RICH RD LESS ADDITIONAL RICH RD ROW 4415356

Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 712
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 22,216
Legal Lot Number: 89
School Tax District: TUMWATER
Municipality Type: 465
Municipality Name: CITY OF TUMWATER
Acres: 0.51
Zoning Code: RRR1/5
County Use Description: RESIDENTIAL SINGLE
State Use Description: RESIDENCES

Utility Information
Sewer Type: Septic
Water Service Type: Well

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 1.0
Sq. Ft.: 1,558
Stories: 1.0
Lot Size: 0.51 acres
Style: Single Family Residential
Year Built: 1975
Year Renovated: 1991
County: Thurston County
APN: 39908900400

Home facts updated by county records on Apr 6, 2026

Around this home

Schools

East Olympia Elementary School

Public PreK-5 • Assigned • 0.4mi

6/10

George Washington Bush Middle School

Public 6-8 • Assigned • 4.4mi

7/10

Tumwater High School

Public 9-12 • Assigned • 4.1mi

8/10

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 88° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

7 unhealthy days expected this year, 8 days in 30 years

Provided by First Street

Historical weather

Olympia, WA • 98501

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 1.8 hours in December, placing it below the U.S. average for solar exposure.

8.8 hrs

1.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$420,000 – $509,000

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New listings for sale in 98501

NEW 21 HRS AGOVIDEO TOUR

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Rey Cordero • RE/MAX Northwest

LISTED BY REDFIN3D WALKTHROUGH

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3218 15th Way SE, Olympia, WA 98501

Redfin

$125,000

2 beds2 baths1,232 sq ft

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Shannon McFarland • Windermere Prof Partners

VIDEO TOUR

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4 beds2.5 baths2,714 sq ft

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Missy Watts • Olympic Sotheby's Int'l Realty

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Tammy Adams • Virgil Adams Real Estate, Inc.

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Michael Duggins • RE/MAX Parkside Affiliates

$175,000

2 beds2 baths1,456 sq ft

716 Dennis St SE #43, Tumwater, WA 98501

Joshua Abbey • Abbey Realty Inc

$549,950

4 beds2 baths2,080 sq ft

1612 Capitol Way S, Olympia, WA 98501

Alex Gardner • Century 21 Van Dorm Realty

Home values near 8321 Diagonal Rd SE

Data from public records.

Address	Redfin Estimate
8228 Diagonal Rd SE, Olympia, WA 3 Beds \| 2.5 Baths \| 1752 Sq. Ft.	$591,560
8516 Rich Rd SE, Olympia, WA 4 Beds \| 2.5 Baths \| 2552 Sq. Ft.	$755,846

Address	Redfin Estimate
4220 Fir Tree Rd SE, Olympia, WA 3 Beds \| 3.5 Baths \| 2992 Sq. Ft.	$924,714
8429 Rich Rd SE, Olympia, WA 3 Beds \| 1 Baths \| 960 Sq. Ft.	$397,675

Address	Redfin Estimate
4224 Fir Tree Rd SE, Olympia, WA 4 Beds \| 3.5 Baths \| 3768 Sq. Ft.	$1,482,803
8425 Rich Rd SE, Olympia, WA 3 Beds \| 1 Baths \| 960 Sq. Ft.	$387,632

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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 98501, WA

Sale history for 8321 Diagonal Rd SE

Tax history for 8321 Diagonal Rd SE

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 98501

Home values near 8321 Diagonal Rd SE

More real estate resources