Google satellite image for 9140 Delphi Rd SW, Olympia, WA 98512

OFF MARKET

$985,939

•

2 ba

•

3,437

sq ft

9140 Delphi Rd SW, Olympia, WA 98512

About this home

9140 Delphi Rd SW is a 3,437 square foot house on a 23.61 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Olympia data, we estimate the home's value is $985,939.

Single-familyProperty Type

1970Year Built

23.61 acresLot Size

$287Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$985,939

$21K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 94.8% higher than the average sale price ($506K) of 6 comparable homes.

SOLD JUN 30, 2026
$750,000
A
3 beds2 baths2,154 sq ft
6832 101st Ave SW, Olympia, WA 98512
SOLD MAY 11, 2026
$225,000
B
3 beds2 baths1,676 sq ft
9635 Delphi Rd SW, Olympia, WA 98512
SOLD AUG 4, 2026
$614,000
C
3 beds2 baths2,487 sq ft
8127 Jamieson Ct SW, Olympia, WA 98512
SOLD APR 25, 2026
$703,500
D
3 beds2.5 baths2,402 sq ft
7940 Thornburg St SW, Olympia, WA 98512
SOLD AUG 4, 2026
$315,000
E
3 beds2 baths1,476 sq ft
9410 Waddell Creek Rd SW, Olympia, WA 98512
SOLD JUL 31, 2026
$429,950
F
3 beds2 baths1,120 sq ft
5222 79th Ct SW, Olympia, WA 98512

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

Earn from this home

Sell

$927,261

Est. take-home

List your home with Redfin and save $9,859

Rent

$3,528/mo

Redfin rental estimate

List your home for rent

Market trends in 98512, WA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.1%

+0.3% MoM

Median sale price

$590K

$5K MoM

Avg. days on market

10d

0 days MoM

Recently sold homes

12 MoM

New listings for sale

$469,000
3 beds2.5 baths1,690 sq ft
796 Fenway Ln SW, Tumwater, WA 98512
Jordan Doughty • Coldwell Banker Evergreen
$539,000
4 beds2 baths1,322 sq ft
101 2nd Ave SW, Tumwater, WA 98512
Madison Del Vigo • Coldwell Banker Evergreen
$762,500
3 beds2 baths1,964 sq ft
3205 107th Ave SW, Olympia, WA 98512
John Duerr • Coldwell Banker Evergreen
3D WALKTHROUGH
$75,000
2 beds1 bath896 sq ft
4707 Black Lake Belmore Rd SW #34, Olympia, WA 98512
Denise Steigers • Olympic Sotheby's Int'l Realty
3D WALKTHROUGH
$425,000
3 beds2.5 baths1,630 sq ft
896 G St SE, Tumwater, WA 98512
Ashleigh Camberg • PCS Home Group
$260,000
1 bed1 bath546 sq ft
722 S 4th Ave SW, Olympia, WA 98502
LauraLee Zuber Titus • John L. Scott CNT
3D & VIDEO TOUR
$869,999
3 beds2 baths2,255 sq ft
8522 Charmont Ln SW, Olympia, WA 98512
Megan Zahringer • Olympic Sotheby's Int'l Realty
$900,000
3 beds2.5 baths2,172 sq ft
3824 107th Ave SW, Olympia, WA 98512
Nick Shivers • eXp Realty
$75,000
2 beds2 baths1,248 sq ft
1841 Trosper Rd SW #2, Tumwater, WA 98512
Steven Pust • Century 21 Van Dorm Realty
$675,000
3 beds2 baths1,952 sq ft
8024 Fairview Rd SW, Olympia, WA 98512
Jessie Henneck-Aguiar • Realty One Group Bold
See all

Provided by Redfin

Sale history for 9140 Delphi Rd SW

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

Year

Property tax

Land + Additions

Assessment*

2026

$8,192 (+1.7%)

$337,700 + $471,300

$809,000

2025

$8,054 (+8.0%)

$337,700 + $471,300

$809,000

2024

$7,459 (−0.7%)

$303,800 + $482,200

$786,000

2023

$7,514 (−8.5%)

$288,000 + $428,000

$716,000

2022

$8,209 (+21.0%)

$264,900 + $502,600

$767,500

2021

$6,783 (+12.8%)

$260,300 + $400,600

$660,900

2020

$6,014 (+3.4%)

$134,200 + $356,600

$490,800

2019

$5,814 (+0.5%)

$156,500 + $262,600

$419,100

2018

$5,787 (+7.0%)

$126,200 + $290,200

$416,400

2017

$5,410 (+8.0%)

$126,200 + $290,200

$416,400

2016

$5,007 (−3.0%)

$116,850 + $258,600

$375,450

2015

$5,162 (−2.0%)

$101,750 + $254,600

$356,350

2014

$5,265 (+9.8%)

$106,850 + $257,200

$364,050

2013

$4,797 (+5.9%)

$106,850 + $257,200

$364,050

2012

$4,529 (−2.9%)

$111,650 + $210,600

$322,250

2011

$4,662 (−4.9%)

$114,850 + $211,700

$326,550

2010

$4,900 (−11.7%)

$146,750 + $220,400

$367,150

2009

$5,550

$159,500 + $249,500

$409,000

Tax history for 9140 Delphi Rd SW

Year

Property tax

Land + Additions

Assessment*

2026

$8,192 (+1.7%)

$337,700 + $471,300

$809,000

2025

$8,054 (+8.0%)

$337,700 + $471,300

$809,000

2024

$7,459 (−0.7%)

$303,800 + $482,200

$786,000

2023

$7,514 (−8.5%)

$288,000 + $428,000

$716,000

2022

$8,209 (+21.0%)

$264,900 + $502,600

$767,500

2021

$6,783 (+12.8%)

$260,300 + $400,600

$660,900

2020

$6,014 (+3.4%)

$134,200 + $356,600

$490,800

2019

$5,814 (+0.5%)

$156,500 + $262,600

$419,100

2018

$5,787 (+7.0%)

$126,200 + $290,200

$416,400

2017

$5,410 (+8.0%)

$126,200 + $290,200

$416,400

2016

$5,007 (−3.0%)

$116,850 + $258,600

$375,450

2015

$5,162 (−2.0%)

$101,750 + $254,600

$356,350

2014

$5,265 (+9.8%)

$106,850 + $257,200

$364,050

2013

$4,797 (+5.9%)

$106,850 + $257,200

$364,050

2012

$4,529 (−2.9%)

$111,650 + $210,600

$322,250

2011

$4,662 (−4.9%)

$114,850 + $211,700

$326,550

2010

$4,900 (−11.7%)

$146,750 + $220,400

$367,150

2009

$5,550

$159,500 + $249,500

$409,000

*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: 2
# of Bathroom Fixtures: 10

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
Exterior Wall: Wood Siding
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 3,437
Ground Floor Sq. Ft: 3,437
Building Sq. Ft: 4,071
# of Units: 1
# of Stories: 1
Legal Description: 14-17-3W SE-SE LESS S 540 FT LESS RD

Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 634
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 1,028,452
School Tax District: TUMWATER
Municipality Type: 471
Municipality Name: CITY OF TUMWATER
Acres: 23.61
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: 2.0
Sq. Ft.: 3,437
Stories: 1.0
Lot Size: 23.61 acres
Style: Single Family Residential
Year Built: 1970
Year Renovated: 1990
County: Thurston County
APN: 13714440100

Home facts updated by county records on Jun 22, 2026

Around this home

Schools

Littlerock Elementary School

Public PreK-5 • Assigned • 3.7mi

6/10

George Washington Bush Middle School

Public 6-8 • Assigned • 4.4mi

7/10

Tumwater High School

Public 9-12 • Assigned • 5.3mi

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

2/10 Heat Factor

7 days above 88° expected this year, 13 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

6 unhealthy days expected this year, 6 days in 30 years

Provided by First Street

Historical weather

Olympia, WA • 98512

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 8.5 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

$937,000 – $1.13M

Reach more buyers when you sell with Redfin. Save up to $9,859 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$695,000

3 beds2 baths1,837 sq ft

6636 Westhill Dr SW, Olympia, WA 98512

Chris Nye • MLS4owners.com

$575,900

3 beds3 baths2,301 sq ft

6717 Northill Dr SW, Olympia, WA 98512

Shaunna Karlous • eXp Realty

$739,500

3 beds3 baths3,638 sq ft

6116 Northill Loop SW, Olympia, WA 98512

Kris Hare • RE/MAX Northwest

$4,000,000

Land— sq ft

7645 Littlerock Rd SW, Olympia, WA 98512

Kennly Asato • Riley Jackson Real Estate Inc.

$1,239,000

3 beds2.5 baths2,752 sq ft

8144 Todderjen Ln SW, Olympia, WA 98512

Thomas Schrader • RE/MAX Parkside Affiliates

$925,000

3 beds3 baths2,955 sq ft

4129 Grotto Ct SW, Olympia, WA 98512

Joe Martin • Goldhouse Realty

New listings for sale in 98512

$469,000

3 beds2.5 baths1,690 sq ft

796 Fenway Ln SW, Tumwater, WA 98512

Jordan Doughty • Coldwell Banker Evergreen

$539,000

4 beds2 baths1,322 sq ft

101 2nd Ave SW, Tumwater, WA 98512

Madison Del Vigo • Coldwell Banker Evergreen

$762,500

3 beds2 baths1,964 sq ft

3205 107th Ave SW, Olympia, WA 98512

John Duerr • Coldwell Banker Evergreen

3D WALKTHROUGH

$75,000

2 beds1 bath896 sq ft

4707 Black Lake Belmore Rd SW #34, Olympia, WA 98512

Denise Steigers • Olympic Sotheby's Int'l Realty

3D WALKTHROUGH

$425,000

3 beds2.5 baths1,630 sq ft

896 G St SE, Tumwater, WA 98512

Ashleigh Camberg • PCS Home Group

$260,000

1 bed1 bath546 sq ft

722 S 4th Ave SW, Olympia, WA 98502

LauraLee Zuber Titus • John L. Scott CNT

3D & VIDEO TOUR

$869,999

3 beds2 baths2,255 sq ft

8522 Charmont Ln SW, Olympia, WA 98512

Megan Zahringer • Olympic Sotheby's Int'l Realty

$900,000

3 beds2.5 baths2,172 sq ft

3824 107th Ave SW, Olympia, WA 98512

Nick Shivers • eXp Realty

$75,000

2 beds2 baths1,248 sq ft

1841 Trosper Rd SW #2, Tumwater, WA 98512

Steven Pust • Century 21 Van Dorm Realty

Home values near 9140 Delphi Rd SW

Data from public records.

Address	Redfin Estimate
9333 Delphi Road Southwest, Olympia, WA 3 Beds \| 2 Baths \| 1860 Sq. Ft.	$712,705
9021 Delphi Road Southwest, Olympia, WA 3 Beds \| 2.5 Baths \| 2308 Sq. Ft.	$911,113

Address	Redfin Estimate
9327 Delphi Road Southwest, Olympia, WA 3 Beds \| 2 Baths \| 2210 Sq. Ft.	$603,525
9291 Delphi Road Southwest, Olympia, WA 4 Beds \| 3 Baths \| 3163 Sq. Ft.	$1,074,268

Address	Redfin Estimate
9413 Delphi Road Southwest, Olympia, WA - Beds \| - Baths \| 1568 Sq. Ft.	$431,918
9212 Delphi Road Southwest, Olympia, WA 4 Beds \| 1.5 Baths \| 2002 Sq. Ft.	$559,850

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Tumwater Hill homes for sale
Littlerock homes for sale
North East Olympia homes for sale
Central Lacey homes for sale
Northwest Olympia homes for sale

98512 homes for sale
98513 homes for sale
98501 homes for sale
98502 homes for sale
98503 homes for sale

Houses for rent in Olympia	Agents near me	Vancouver, WA homes for sale	Olympia Housing Market
Houses for sale near me	Seattle, WA homes for sale	Redmond, WA homes for sale
Land for sale near me	Bellevue, WA homes for sale	Bothell, WA homes for sale
Open Houses near me	Tacoma, WA homes for sale	Olympia Property Records
Condos for sale near me	Kirkland, WA homes for sale	WA New Listings

University Place homes for sale
Tacoma homes for sale
Gig Harbor homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 98512, WA

Sale history for 9140 Delphi Rd SW

Tax history for 9140 Delphi Rd SW

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 98512

Home values near 9140 Delphi Rd SW

More real estate resources