Google street view image for 340 Headquarters Rd, Castle Rock, WA 98611

Off market

$557,342

•

2 ba

•

2,220

sq ft

340 Headquarters Rd, Castle Rock, WA 98611

About this home

340 Headquarters Rd is a 2,220 square foot house on a 7.98 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Castle Rock data, we estimate the home's value is $557,342.

Single-familyProperty Type

1979Year Built

7.98 acresLot Size

$251Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$557,342

$7,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3.8% higher than the average sale price ($537K) of 5 comparable homes.

SOLD APR 15, 2026
$500,000
A
3 beds2 baths1,848 sq ft
171 Lenora Ln, Kelso, WA 98626
Listing provided by nwmls
SOLD JUN 1, 2026
$750,000
B
3 beds2 baths2,350 sq ft
724 Ostrander Rd, Kelso, WA 98626
SOLD OCT 22, 2026
$525,000
C
3 beds2 baths1,312 sq ft
202 Waters Rd, Castle Rock, WA 98611
Listing provided by nwmls
SOLD JUL 10, 2026
$545,000
D
3 beds2 baths1,552 sq ft
976 Sandy Bend Rd, Castle Rock, WA 98611
Listing provided by nwmls
SOLD JUL 2, 2026
$365,000
E
3 beds2 baths1,626 sq ft
4101 Pleasant Hill Rd, Kelso, WA 98626
Listing provided by nwmls

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

Earn from this home

Sell

$523,266

Est. take-home

List your home with Redfin and save $5,573

Rent

$2,240/mo

Redfin rental estimate

List your home for rent

Market trends in 98611, WA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.4%

+0.0% MoM

Median sale price

$401K

$21K MoM

Avg. days on market

55d

10 days MoM

Recently sold homes

1 MoM

New listings for sale

$585,000
3 beds2 baths1,671 sq ft
477 Sandy Bend Rd, Castle Rock, WA 98611
Pam Whittle • Realty One Group Pacifica
$399,900
2 beds2 baths1,736 sq ft
1741 Tower Rd, Castle Rock, WA 98611
Derek Cowan • John L. Scott, Inc.
$599,000
3 beds2 baths1,716 sq ft
846 Si Town Rd, Castle Rock, WA 98611
Briana Guthrie • Realty One Group Pacifica
See all

Provided by Redfin

Sale history for 340 Headquarters Rd

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

Year

Property tax

Land + Additions

Assessment*

2026

$4,035 (+4.9%)

$61,100 + $418,520

$479,620

2025

$3,846 (+5.3%)

$61,100 + $418,520

$479,620

2024

$3,653 (−4.6%)

$61,100 + $397,050

$458,150

2023

$3,830 (+11.8%)

$51,780 + $406,080

$457,860

2022

$3,425 (−2.3%)

$45,450 + $336,610

$382,060

2021

$3,505 (+15.3%)

$43,290 + $336,610

$379,900

2020

$3,039 (+20.4%)

$43,288 + $297,885

$341,173

2019

$2,524 (−11.1%)

$43,290 + $235,590

$278,880

2018

$2,838 (−11.0%)

$40,840 + $230,680

$271,520

2017

$3,189 (+14.1%)

$40,840 + $230,680

$271,520

2016

$2,795 (−0.9%)

$73,690 + $235,500

$309,190

2015

$2,819 (+2.9%)

$73,690 + $210,400

$284,090

2014

$2,739 (−0.4%)

$73,690 + $210,400

$284,090

2013

$2,751 (−1.5%)

$68,230 + $200,610

$268,840

2012

$2,792 (+18.1%)

$75,810 + $214,790

$290,600

2011

$2,364 (−11.6%)

$63,840 + $191,160

$255,000

2010

$2,674 (−5.3%)

$63,840 + $202,780

$266,620

2009

$2,823

$63,840 + $215,270

$279,110

Tax history for 340 Headquarters Rd

Year

Property tax

Land + Additions

Assessment*

2026

$4,035 (+4.9%)

$61,100 + $418,520

$479,620

2025

$3,846 (+5.3%)

$61,100 + $418,520

$479,620

2024

$3,653 (−4.6%)

$61,100 + $397,050

$458,150

2023

$3,830 (+11.8%)

$51,780 + $406,080

$457,860

2022

$3,425 (−2.3%)

$45,450 + $336,610

$382,060

2021

$3,505 (+15.3%)

$43,290 + $336,610

$379,900

2020

$3,039 (+20.4%)

$43,288 + $297,885

$341,173

2019

$2,524 (−11.1%)

$43,290 + $235,590

$278,880

2018

$2,838 (−11.0%)

$40,840 + $230,680

$271,520

2017

$3,189 (+14.1%)

$40,840 + $230,680

$271,520

2016

$2,795 (−0.9%)

$73,690 + $235,500

$309,190

2015

$2,819 (+2.9%)

$73,690 + $210,400

$284,090

2014

$2,739 (−0.4%)

$73,690 + $210,400

$284,090

2013

$2,751 (−1.5%)

$68,230 + $200,610

$268,840

2012

$2,792 (+18.1%)

$75,810 + $214,790

$290,600

2011

$2,364 (−11.6%)

$63,840 + $191,160

$255,000

2010

$2,674 (−5.3%)

$63,840 + $202,780

$266,620

2009

$2,823

$63,840 + $215,270

$279,110

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

Property details

Interior

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Electric

Fireplace Information
# of Fireplaces: 1
Fireplace Type: 1 Story
Has Fireplace

Exterior

Exterior Information
Physical Condition: Fair
Building Construction Quality: Average
Exterior Wall: Siding Sheathing

Property Information
Subdivision Name: HEADQUARTERS ROAD NORTH SEGREG
Living Sq. Ft: 2,220
Gross Sq. Ft: 2,732
Ground Floor Sq. Ft: 2,220
Building Sq. Ft: 2,220
# of Stories: 1
Stories Type: 1
Legal Description: 25 -9N -2W T-3C INCL T-1A-1,4A-1 FEE 3350155 INCL PTN T-10 FEE 3350155 EXC T-1A-1,4A-1 FEE 3365822.

Parking & Garage Information
Parking Type: Detached Metal Garage
Garage/Parking Sq. Ft: 2,880
Garage / Carport Type: Detached Metal

Lot Information
# of Buildings: 1
Land Sq. Ft: 347,609
Legal Lot Number: 1A,2A
Municipality Type: AA6
Municipality Name: COWLITZ COUNTY
Acres: 7.98
Zoning Code: UZ0
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 2,220
Stories: 1.0
Lot Size: 7.98 acres
Style: Single Family Residential
Year Built: 1979
Year Renovated: —
County: Cowlitz County
APN: WJ2503004

Home facts updated by county records on Sep 21, 2026

Around this home

Schools

K - 12
Preschool & daycare

Castle Rock Elementary School

Public PreK-5 • Assigned • 2.9mi

3/10

Castle Rock Middle School

Public 6-8 • Assigned • 3.0mi

4/10

Castle Rock High School

Public 9-12 • Assigned • 3.8mi

3/10

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

7/10 Air Factor

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

Provided by First Street

Historical weather

Castle Rock, WA • 98611

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 9 hours in June and 1.9 hours in December, placing it below the U.S. average for solar exposure.

9 hrs

1.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$530,000 – $641,000

Reach more buyers when you sell with Redfin. Save up to $5,573 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$699,900

3 beds2.5 baths1,942 sq ft

809 Melton Rd, Castle Rock, WA 98611

Newer flooring • Vaulted ceilings • Large covered deck