Listed by Ron Wesselius • Century 21 Van Dorm Realty. Bought with Century 21 Van Dorm Realty.

Off market dec 2008 for $237K

$442,654

Est. refi paymentEst. refi $1,808/mo

•

1 ba

•

1,166

sq ft

509 Decatur St SW, Olympia, WA 98502

About this home

Single-familyProperty Type

1946Year Built

6,555 sq ftLot Size

$380Est. Price/Sq.Ft.

2 car garageParking

Listed by Ron Wesselius • Century 21 Van Dorm Realty

Listed by Kendra Fredericks • Century 21 Van Dorm Realty

Bought with • Century 21 Van Dorm Realty

Source:NWMLS as Distributed by MLS Grid #27062093

Redfin Estimate

$442,654

$206K since sold in December 2008$5,000 since September

Recently sold homes
Estimate history

This home's estimate is 6.1% lower than the average sale price ($472K) of 6 comparable homes.

SOLD AUG 5, 2026
$667,000
A
3 beds1 bath1,120 sq ft
514 Milroy St SW, Olympia, WA 98502
Listing provided by nwmls
SOLD AUG 20, 2026
$432,500
B
2 beds2 baths1,220 sq ft
2325 Jackson Ave NW, Olympia, WA 98502
Listing provided by nwmls
SOLD BY REDFIN JUL 29, 2026
$470,000
C
2 beds1 bath1,325 sq ft
118 Cushing St NW, Olympia, WA 98502
Listing provided by nwmls
SOLD JUN 25, 2026
$420,000
D
2 beds1 bath855 sq ft
409 Milroy St NW, Olympia, WA 98502
Listing provided by nwmls
SOLD MAY 28, 2026
$440,000
E
2 beds1 bath1,020 sq ft
314 Foote St NW, Olympia, WA 98502
Listing provided by nwmls
SOLD MAY 22, 2026
$400,000
F
2 beds1 bath946 sq ft
1422 Brawne Ave NW, Olympia, WA 98502
Listing provided by nwmls

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Sell

$311,161

Est. take-home

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Est. cash available

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Rent

$2,408/mo

Redfin rental estimate

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Market trends in 98502, WA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.6%

0.6% MoM

Median sale price

$631K

$5K MoM

Avg. days on market

26d

8 days MoM

Recently sold homes

120

12 MoM

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See all

Provided by Redfin

Sale history for 509 Decatur St SW

Year

Property tax

Land + Additions

Assessment*

2026

$4,469 (+24.9%)

$175,500 + $247,600

$423,100

2025

$3,578 (+6.7%)

$175,500 + $247,600

$423,100

2024

$3,355 (+10.0%)

$164,000 + $177,100

$341,100

2023

$3,051 (−4.4%)

$132,700 + $187,700

$320,400

2022

$3,193 (+18.1%)

$106,600 + $198,800

$305,400

2021

$2,703 (−1.3%)

$96,200 + $170,700

$266,900

2020

$2,740 (+13.8%)

$78,300 + $130,700

$209,000

2019

$2,408 (−0.3%)

$69,400 + $137,300

$206,700

2018

$2,416 (+8.3%)

$57,600 + $121,600

$179,200

2017

$2,231 (+12.0%)

$57,600 + $121,600

$179,200

2016

$1,992 (+1.8%)

$66,000 + $112,300

$178,300

2015

$1,957 (−0.8%)

$60,000 + $103,900

$163,900

2014

$1,972 (−2.3%)

$58,800 + $95,100

$153,900

2013

$2,019 (+3.2%)

$58,800 + $95,100

$153,900

2012

$1,956 (−10.3%)

$54,000 + $94,400

$148,400

2011

$2,182 (+5.3%)

$57,000 + $95,600

$152,600

2010

$2,071 (+2.2%)

$62,350 + $119,600

$181,950

2009

$2,026

$74,300 + $124,000

$198,300

Tax history for 509 Decatur St SW

Year

Property tax

Land + Additions

Assessment*

2026

$4,469 (+24.9%)

$175,500 + $247,600

$423,100

2025

$3,578 (+6.7%)

$175,500 + $247,600

$423,100

2024

$3,355 (+10.0%)

$164,000 + $177,100

$341,100

2023

$3,051 (−4.4%)

$132,700 + $187,700

$320,400

2022

$3,193 (+18.1%)

$106,600 + $198,800

$305,400

2021

$2,703 (−1.3%)

$96,200 + $170,700

$266,900

2020

$2,740 (+13.8%)

$78,300 + $130,700

$209,000

2019

$2,408 (−0.3%)

$69,400 + $137,300

$206,700

2018

$2,416 (+8.3%)

$57,600 + $121,600

$179,200

2017

$2,231 (+12.0%)

$57,600 + $121,600

$179,200

2016

$1,992 (+1.8%)

$66,000 + $112,300

$178,300

2015

$1,957 (−0.8%)

$60,000 + $103,900

$163,900

2014

$1,972 (−2.3%)

$58,800 + $95,100

$153,900

2013

$2,019 (+3.2%)

$58,800 + $95,100

$153,900

2012

$1,956 (−10.3%)

$54,000 + $94,400

$148,400

2011

$2,182 (+5.3%)

$57,000 + $95,600

$152,600

2010

$2,071 (+2.2%)

$62,350 + $119,600

$181,950

2009

$2,026

$74,300 + $124,000

$198,300

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

Zoning and permits

Zoning
Permits

R-6-12

Residential District

To accommodate residential development, at densities between 6 and 12 units per acre, in locations with frequent mass transit service existing or planned

Permitted uses

Include but are not limited to:

Agriculture
Housing-Group
Housing-Single unit
Housing-Multiple units
Veterinary clinic

Jul 14, 2026 • Active

Civil engineering permits

Perform maintenance on utility poles to meet National Electrical Safety Code requirements. The work is aerial and involves no ground disturbance.

Electrical

Oct 3, 2024 • Final

Electrical permits

Perform a service and electrical panel change.

Electrical

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

Bathroom Information
# of Full Baths: 1
# of Bathroom Fixtures: 7

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

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Exterior

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

Property Information
Subdivision Name: NORTONS ADD
Living Sq. Ft: 1,166
Ground Floor Sq. Ft: 1,166
Building Sq. Ft: 1,166
# of Units: 1
# of Stories: 1
Legal Description: SECTION 15 TOWNSHIP 18 RANGE 2W PLAT NORTONS ADDITION BLK 8 LT 2 DOCUMENT 011/048

Parking & Garage Information
Parking Type: Frame Garage
Garage/Parking Sq. Ft: 504
Garage / Carport Type: Frame

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,555
Legal Lot Number: 2
Legal Block Number: 8
School Tax District: OLYMPIA
Municipality Type: 110
Municipality Name: CITY OF OLYMPIA
Acres: 0.1505
Zoning Code: R-6-12
County Use Description: RESIDENTIAL SINGLE
State Use Description: RESIDENCES

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 1,166
Stories: 1.0
Lot Size: 6,555 square feet
Style: Single Family Residential
Year Built: 1946
Year Renovated: 1985
County: Thurston County
APN: 65500800200

Home facts updated by county records on Sep 18, 2026

Around this home

Schools

Garfield Elementary School

Public PreK-5 • Assigned • 0.3mi

5/10

Jefferson Middle School

Public 6-8 • Assigned • 0.7mi

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 89° 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 • 98502

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

8.7 hrs

1.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$421,000 – $510,000

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