7434 Delphi Rd SW is a 2,509 square foot house on a 4.59 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Olympia data, we estimate the home's value is $657,320.
Single-familyProperty Type
1940Year Built
4.59 acresLot Size
$262Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$657,320
$3,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.5% higher than the average sale price ($635K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$6,866 (+7.0%)
$270,000 + $351,000
$621,000
2025
$6,416 (+4.1%)
$270,000 + $351,000
$621,000
2024
$6,163 (+5.1%)
$238,000 + $354,100
$592,100
2023
$5,862 (+5.4%)
$223,700 + $332,400
$556,100
2022
$5,564 (+13.3%)
$162,200 + $370,100
$532,300
2021
$4,911 (+14.8%)
$149,300 + $294,800
$444,100
2020
$4,280 (+5.7%)
$121,300 + $231,600
$352,900
2019
$4,048 (+1.4%)
$119,300 + $179,300
$298,600
2018
$3,991 (+10.5%)
$93,600 + $196,600
$290,200
2017
$3,613 (+0.8%)
$93,600 + $196,600
$290,200
2016
$3,584 (+12.7%)
$92,000 + $162,900
$254,900
2015
$3,181 (−5.4%)
$89,350 + $159,100
$248,450
2014
$3,363 (+5.8%)
$92,850 + $136,100
$228,950
2013
$3,178 (+4.6%)
$92,850 + $136,100
$228,950
2012
$3,040 (−5.1%)
$97,000 + $113,300
$210,300
2011
$3,203 (−7.8%)
$99,800 + $115,900
$215,700
2010
$3,473 (+0.4%)
$127,500 + $121,100
$248,600
2009
$3,460
$138,600 + $152,600
$291,200
Tax history for 7434 Delphi Rd SW
Year
Property tax
Land + Additions
Assessment*
2026
$6,866 (+7.0%)
$270,000 + $351,000
$621,000
2025
$6,416 (+4.1%)
$270,000 + $351,000
$621,000
2024
$6,163 (+5.1%)
$238,000 + $354,100
$592,100
2023
$5,862 (+5.4%)
$223,700 + $332,400
$556,100
2022
$5,564 (+13.3%)
$162,200 + $370,100
$532,300
2021
$4,911 (+14.8%)
$149,300 + $294,800
$444,100
2020
$4,280 (+5.7%)
$121,300 + $231,600
$352,900
2019
$4,048 (+1.4%)
$119,300 + $179,300
$298,600
2018
$3,991 (+10.5%)
$93,600 + $196,600
$290,200
2017
$3,613 (+0.8%)
$93,600 + $196,600
$290,200
2016
$3,584 (+12.7%)
$92,000 + $162,900
$254,900
2015
$3,181 (−5.4%)
$89,350 + $159,100
$248,450
2014
$3,363 (+5.8%)
$92,850 + $136,100
$228,950
2013
$3,178 (+4.6%)
$92,850 + $136,100
$228,950
2012
$3,040 (−5.1%)
$97,000 + $113,300
$210,300
2011
$3,203 (−7.8%)
$99,800 + $115,900
$215,700
2010
$3,473 (+0.4%)
$127,500 + $121,100
$248,600
2009
$3,460
$138,600 + $152,600
$291,200
*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
Basement Information
Basement Sq. Ft: 200
Bathroom Information
# of Full Baths: 2
# of Bathroom Fixtures: 10
Heating & Cooling
Heating Fuel Type: Electric
Heating Type: Heat Pump
Fireplace Information
# of Fireplaces: 1
Fireplace Type: Prefab
Has Fireplace
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: BEATY D C DLC
Living Sq. Ft: 2,509
Ground Floor Sq. Ft: 2,067
Building Sq. Ft: 3,334
# of Units: 1
# of Stories: 1
Legal Description: D BEATY DC ALL DC IN NE-NE 11-17-3W LESS RW
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 625
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 199,940
School Tax District: TUMWATER
Municipality Type: 455
Municipality Name: CITY OF TUMWATER
Acres: 4.59
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.: 2,509
Stories: 1.0
Lot Size: 4.59 acres
Style: Single Family Residential
Year Built: 1940
Year Renovated: 1984
County: Thurston County
APN: 09100002000
Home facts updated by county records on Jun 22, 2026
Around this home
Schools
Black Lake Elementary School
Public K-5 • Assigned • 2.9mi
5/10
Tumwater Middle School
Public 6-8 • Assigned • 4.4mi
8/10
A G West Black Hills High School
Public 9-12 • Assigned • 3.2mi
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, 14 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)
45
34
45
34
52
38
61
40
66
45
71
49
77
51
77
55
70
51
58
43
49
40
46
38
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
$625,000 – $756,000
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