4521 Rock Rd
Sumas, WA 98295
6 bd 4 ba 68,239 sqft Built 1948 Lot 1,825,164 sqft other
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 | $5,391,449 | $128,164 | $5,519,613 | $51,609 |
| 2025 | $5,391,449 | $128,164 | $5,519,613 | $51,567 |
| 2024 | $5,594,421 | $111,997 | $5,706,418 | $51,265 |
| 2023 | $2,087,643 | $81,109 | $2,168,752 | $20,423 |
| 2022 | $2,362,377 | $79,370 | $2,441,747 | $26,031 |
| 2021 | $2,147,558 | $79,167 | $2,226,725 | $27,775 |
| 2020 | $2,147,558 | $79,781 | $2,227,339 | $26,746 |
| 2019 | $2,087,643 | $82,201 | $2,169,844 | $23,055 |
| 2018 | $2,083,672 | $83,663 | $2,167,335 | $30,593 |
| 2017 | $1,968,859 | $84,498 | $2,053,357 | $27,935 |
| 2016 | $758,840 | $84,269 | $843,109 | $11,582 |
| 2015 | $715,253 | $81,648 | $796,901 | $9,759 |
| 2014 | $271,235 | $75,962 | $347,197 | $4,186 |
| 2013 | $275,365 | $67,871 | $343,236 | $4,241 |
| 2012 | $291,530 | $61,384 | $352,914 | $4,543 |
| 2011 | $296,309 | $57,768 | $354,077 | $4,319 |
| 2010 | $318,610 | $57,425 | $376,035 | $4,342 |
| 2009 | $318,610 | $57,425 | $376,035 | $4,339 |
| 2008 | $318,610 | $57,425 | $376,035 | $4,196 |
Property facts
Year built
1948
Property type
other
Stories
1
Beds
6
Baths
4
Living area
68,239 sqft
Lot size
1,825,164 sqft
ZIP code
98295
City
Sumas
Street
Rock Rd
Coordinates
48.99089, -122.23950
Frequently asked questions
When did 4521 Rock Rd last sell?
No public-record sale is on file for 4521 Rock Rd.
What is the current tax assessment for 4521 Rock Rd?
The most recent total assessment for 4521 Rock Rd (year 2026) is $5,519,613 with $51,609 in property tax.
When was 4521 Rock Rd built?
4521 Rock Rd was built in 1948.
How does 4521 Rock Rd compare to others on Rock Rd?
We track 8 other properties on Rock Rd. Browse the list under "Other properties on Rock Rd" to compare beds, baths, and sale history.
What are the property facts for 4521 Rock Rd?
4521 Rock Rd is a 6 bed, 4 bath, 68,239 sqft, 1,825,164 sqft lot other.
Is 4521 Rock Rd a flip candidate?
No — 4521 Rock Rd does not appear in our flips dataset.
Is 4521 Rock Rd a tax-appeal candidate?
No — 4521 Rock 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
-0.1%
Implied 1-yr
-0.3%
2026 Q2
$404.6K
2026 Q3
$404.3K
ZIP 98295 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Rock Rd