8521 Westside Hwy
Castle Rock, WA 98611
3 bd 2 ba 2,436 sqft Built 1993 Lot 400,752 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 | $570,580 | $109,410 | $679,990 | $3,772 |
| 2025 | $570,580 | $109,410 | $679,990 | $3,822 |
| 2024 | $586,000 | $109,410 | $695,410 | $3,653 |
| 2023 | $659,380 | $98,140 | $757,520 | $3,929 |
| 2022 | $638,930 | $96,210 | $735,140 | $6,550 |
| 2021 | $493,510 | $87,470 | $580,980 | $5,339 |
| 2020 | $409,046 | $85,834 | $494,880 | $4,391 |
| 2019 | $371,860 | $85,830 | $457,690 | $4,120 |
| 2018 | $365,370 | $81,750 | $447,120 | $4,650 |
| 2017 | $306,820 | $70,860 | $377,680 | $3,891 |
| 2016 | $287,110 | $70,860 | $357,970 | $3,433 |
| 2015 | $273,160 | $66,850 | $340,010 | $3,369 |
| 2014 | $264,020 | $67,370 | $331,390 | $3,371 |
| 2013 | $253,270 | $64,160 | $317,430 | $3,244 |
| 2012 | $313,900 | $71,290 | $385,190 | $3,694 |
| 2011 | $368,150 | $75,040 | $443,190 | $4,092 |
| 2009 | $338,170 | $75,040 | $413,210 | $4,169 |
| 2008 | $242,200 | $52,000 | $294,200 | $3,299 |
Property facts
Year built
1993
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
2,436 sqft
Lot size
400,752 sqft
ZIP code
98611
City
Castle Rock
Street
Westside Hwy
Coordinates
46.37986, -122.94461
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 8521 Westside Hwy last sell?
No public-record sale is on file for 8521 Westside Hwy.
What is the current tax assessment for 8521 Westside Hwy?
The most recent total assessment for 8521 Westside Hwy (year 2026) is $679,990 with $3,772 in property tax.
When was 8521 Westside Hwy built?
8521 Westside Hwy was built in 1993.
How does 8521 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 8521 Westside Hwy?
8521 Westside Hwy is a 3 bed, 2 bath, 2,436 sqft, 400,752 sqft lot single_family.
Is 8521 Westside Hwy a flip candidate?
No — 8521 Westside Hwy does not appear in our flips dataset.
Is 8521 Westside Hwy a tax-appeal candidate?
No — 8521 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