18003 Westside Hwy
Vashon, WA 98070
4 bd 3 ba 2,540 sqft Built 1910 Lot 320,353 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 |
|---|---|---|---|---|
| 2025 | $557,000 | $530,000 | $1,087,000 | $12,051 |
| 2024 | $794,000 | $498,000 | $1,292,000 | $13,087 |
| 2023 | $829,000 | $533,000 | $1,362,000 | $12,842 |
| 2022 | $635,000 | $420,000 | $1,055,000 | $12,201 |
| 2021 | $499,000 | $383,000 | $882,000 | $11,246 |
| 2020 | $269,000 | $532,000 | $801,000 | $9,594 |
| 2019 | $270,000 | $532,000 | $802,000 | $9,260 |
| 2018 | $205,000 | $507,000 | $712,000 | $9,051 |
| 2017 | $175,000 | $434,000 | $609,000 | $7,335 |
| 2016 | $194,000 | $434,000 | $628,000 | $7,792 |
| 2015 | $197,000 | $270,000 | $467,000 | $5,981 |
| 2014 | $179,000 | $270,000 | $449,000 | $6,030 |
| 2013 | $149,000 | $270,000 | $419,000 | $5,741 |
| 2012 | $166,000 | $320,000 | $486,000 | $5,914 |
| 2011 | $233,000 | $320,000 | $553,000 | $5,798 |
| 2009 | $278,000 | $320,000 | $598,000 | $5,216 |
| 2007 | $214,000 | $320,000 | $534,000 | $6,682 |
Property facts
Year built
1910
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,540 sqft
Lot size
320,353 sqft
ZIP code
98070
City
Vashon
Street
Westside Hwy
Coordinates
47.44322, -122.51076
Comparable properties nearby
Frequently asked questions
When did 18003 Westside Hwy last sell?
No public-record sale is on file for 18003 Westside Hwy.
What is the current tax assessment for 18003 Westside Hwy?
The most recent total assessment for 18003 Westside Hwy (year 2025) is $1,087,000 with $12,051 in property tax.
When was 18003 Westside Hwy built?
18003 Westside Hwy was built in 1910.
How does 18003 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 18003 Westside Hwy?
18003 Westside Hwy is a 4 bed, 3 bath, 2,540 sqft, 320,353 sqft lot single_family.
Is 18003 Westside Hwy a flip candidate?
No — 18003 Westside Hwy does not appear in our flips dataset.
Is 18003 Westside Hwy a tax-appeal candidate?
No — 18003 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
+7.3%
Implied 1-yr
+29.2%
2026 Q2
$1.44M
2026 Q3
$1.51M
ZIP 98070 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Westside Hwy