8523 Westside Hwy
Castle Rock, WA 98611
3 bd 2 ba 1,280 sqft Built 1935 Lot 139,392 sqft single_family
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 | $220,940 | $41,480 | $262,420 | $2,223 |
| 2025 | $220,940 | $41,480 | $262,420 | $2,256 |
| 2024 | $226,060 | $41,480 | $267,540 | $2,148 |
| 2023 | $253,880 | $33,190 | $287,070 | $2,339 |
| 2022 | $185,940 | $32,540 | $218,480 | $1,971 |
| 2021 | $143,410 | $29,580 | $172,990 | $1,611 |
| 2020 | $116,116 | $29,019 | $145,135 | $1,308 |
| 2019 | $105,560 | $29,020 | $134,580 | $1,231 |
| 2018 | $103,720 | $27,640 | $131,360 | $1,386 |
| 2017 | — | $10,400 | $10,400 | $116 |
| 2016 | — | $10,400 | $10,400 | $116 |
| 2015 | — | $9,810 | $9,810 | $113 |
| 2014 | — | $9,830 | $9,830 | $116 |
| 2013 | — | $9,360 | $9,360 | $112 |
| 2012 | — | $10,400 | $10,400 | $116 |
| 2011 | — | $10,950 | $10,950 | $117 |
| 2009 | — | $10,950 | $10,950 | $126 |
| 2008 | — | $5,200 | $5,200 | $76 |
Property facts
Year built
1935
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,280 sqft
Lot size
139,392 sqft
ZIP code
98611
City
Castle Rock
Street
Westside Hwy
Coordinates
46.38012, -122.94361
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 8523 Westside Hwy last sell?
No public-record sale is on file for 8523 Westside Hwy.
What is the current tax assessment for 8523 Westside Hwy?
The most recent total assessment for 8523 Westside Hwy (year 2026) is $262,420 with $2,223 in property tax.
When was 8523 Westside Hwy built?
8523 Westside Hwy was built in 1935.
How does 8523 Westside Hwy compare to others on Westside Hwy?
We track 8 other properties on Westside Hwy. Browse the list under "Other properties on Westside Hwy" to compare beds, baths, and sale history.
What are the property facts for 8523 Westside Hwy?
8523 Westside Hwy is a 3 bed, 2 bath, 1,280 sqft, 139,392 sqft lot single_family.
Is 8523 Westside Hwy a flip candidate?
No — 8523 Westside Hwy does not appear in our flips dataset.
Is 8523 Westside Hwy a tax-appeal candidate?
No — 8523 Westside Hwy 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 Westside Hwy