23603 Old Mill Rd
Vashon, WA 98070
4 bd 3 ba 3,470 sqft Built 1991 Lot 280,579 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 | $818,000 | $248,000 | $1,066,000 | $11,823 |
| 2024 | $868,000 | $233,000 | $1,101,000 | $11,990 |
| 2023 | $994,000 | $250,000 | $1,244,000 | $11,759 |
| 2022 | $682,000 | $197,000 | $879,000 | $10,217 |
| 2021 | $555,000 | $180,000 | $735,000 | $9,424 |
| 2020 | $504,000 | $184,000 | $688,000 | $8,285 |
| 2019 | $457,000 | $184,000 | $641,000 | $7,462 |
| 2018 | $393,000 | $176,000 | $569,000 | $7,284 |
| 2017 | $336,000 | $151,000 | $487,000 | $5,917 |
| 2016 | $316,000 | $151,000 | $467,000 | $5,842 |
| 2015 | $413,000 | $128,000 | $541,000 | $6,900 |
| 2014 | $359,000 | $128,000 | $487,000 | $6,525 |
| 2013 | $326,000 | $128,000 | $454,000 | $6,207 |
| 2012 | $373,000 | $153,000 | $526,000 | $6,394 |
| 2011 | $445,000 | $153,000 | $598,000 | $6,264 |
| 2009 | $494,000 | $153,000 | $647,000 | $5,633 |
| 2007 | $425,000 | $153,000 | $578,000 | $5,425 |
Property facts
Year built
1991
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
3,470 sqft
Lot size
280,579 sqft
ZIP code
98070
City
Vashon
Street
Old Mill Rd
Coordinates
47.39220, -122.49381
Comparable properties nearby
Frequently asked questions
When did 23603 Old Mill Rd last sell?
No public-record sale is on file for 23603 Old Mill Rd.
What is the current tax assessment for 23603 Old Mill Rd?
The most recent total assessment for 23603 Old Mill Rd (year 2025) is $1,066,000 with $11,823 in property tax.
When was 23603 Old Mill Rd built?
23603 Old Mill Rd was built in 1991.
How does 23603 Old Mill Rd compare to others on Old Mill Rd?
We track 8 other properties on Old Mill Rd. Browse the list under "Other properties on Old Mill Rd" to compare beds, baths, and sale history.
What are the property facts for 23603 Old Mill Rd?
23603 Old Mill Rd is a 4 bed, 3 bath, 3,470 sqft, 280,579 sqft lot single_family.
Is 23603 Old Mill Rd a flip candidate?
No — 23603 Old Mill Rd does not appear in our flips dataset.
Is 23603 Old Mill Rd a tax-appeal candidate?
No — 23603 Old Mill Rd 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 Old Mill Rd