603 Helton St
Castle Rock, WA 98611
3 bd 2 ba 2,640 sqft Built 1996 Lot 9,410 sqft mobile
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2026 | $310,220 | $50,930 | $361,150 | $3,068 |
| 2025 | $310,220 | $50,930 | $361,150 | $2,906 |
| 2024 | $315,680 | $50,930 | $366,610 | $2,999 |
| 2023 | $354,090 | $55,390 | $409,480 | $3,392 |
| 2022 | $330,930 | $48,580 | $379,510 | $3,485 |
| 2021 | $298,130 | $44,170 | $342,300 | $3,369 |
| 2020 | $231,110 | $40,151 | $271,261 | $2,601 |
| 2019 | $176,420 | $40,150 | $216,570 | $2,222 |
| 2018 | $129,360 | $38,240 | $167,600 | $1,977 |
| 2017 | $86,810 | $22,370 | $109,180 | $1,313 |
| 2016 | $86,810 | $22,370 | $109,180 | $1,247 |
| 2015 | $86,810 | $22,370 | $109,180 | $1,268 |
| 2014 | $86,810 | $22,370 | $109,180 | $1,289 |
| 2013 | $86,810 | $22,370 | $109,180 | $1,268 |
| 2012 | $86,810 | $24,860 | $111,670 | $1,141 |
| 2011 | — | $20,020 | $20,020 | $212 |
| 2009 | — | $20,020 | $20,020 | $216 |
| 2008 | — | $15,400 | $15,400 | $195 |
Property facts
Year built
1996
Property type
mobile
Stories
1
Beds
3
Baths
2
Living area
2,640 sqft
Lot size
9,410 sqft
ZIP code
98611
City
Castle Rock
Street
Helton St
Coordinates
46.27800, -122.90023
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 603 Helton St last sell?
No public-record sale is on file for 603 Helton St.
What is the current tax assessment for 603 Helton St?
The most recent total assessment for 603 Helton St (year 2026) is $361,150 with $3,068 in property tax.
When was 603 Helton St built?
603 Helton St was built in 1996.
How does 603 Helton St compare to others on Helton St?
We track 2 other properties on Helton St. Browse the list under "Other properties on Helton St" to compare beds, baths, and sale history.
What are the property facts for 603 Helton St?
603 Helton St is a 3 bed, 2 bath, 2,640 sqft, 9,410 sqft lot mobile.
Is 603 Helton St a flip candidate?
No — 603 Helton St does not appear in our flips dataset.
Is 603 Helton St a tax-appeal candidate?
No — 603 Helton St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.7%
Implied 1-yr
+10.8%
2026 Q2
$567.6K
2026 Q3
$580.6K
ZIP 98611 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Helton St