45 Proton Ln
Richland, WA 99354
2 bd 1 ba 850 sqft Built 1974 mobile
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 | $19,450 | — | $19,450 | $173 |
| 2025 | $19,450 | — | $19,450 | $185 |
| 2024 | $16,210 | — | $16,210 | $150 |
| 2023 | $16,210 | — | $16,210 | $159 |
| 2022 | $11,390 | — | $11,390 | $124 |
| 2021 | $9,960 | — | $9,960 | $113 |
| 2020 | $5,460 | — | $5,460 | $80 |
| 2019 | $5,460 | — | $5,460 | $74 |
| 2018 | $5,460 | — | $5,460 | $86 |
| 2017 | $5,460 | — | $5,460 | $64 |
| 2016 | $5,460 | — | $5,460 | $63 |
| 2015 | $5,460 | — | $5,460 | $65 |
| 2014 | $5,630 | — | $5,630 | $67 |
| 2012 | $5,630 | — | $5,630 | $64 |
| 2011 | $5,630 | — | $5,630 | $173 |
Property facts
Year built
1974
Property type
mobile
Stories
1
Beds
2
Baths
1
Living area
850 sqft
Lot size
—
ZIP code
99354
City
Richland
Street
Proton Ln
Coordinates
46.31704, -119.27998
Comparable properties nearby
Frequently asked questions
When did 45 Proton Ln last sell?
No public-record sale is on file for 45 Proton Ln.
What is the current tax assessment for 45 Proton Ln?
The most recent total assessment for 45 Proton Ln (year 2026) is $19,450 with $173 in property tax.
When was 45 Proton Ln built?
45 Proton Ln was built in 1974.
How does 45 Proton Ln compare to others on Proton Ln?
We track 2 other properties on Proton Ln. Browse the list under "Other properties on Proton Ln" to compare beds, baths, and sale history.
What are the property facts for 45 Proton Ln?
45 Proton Ln is a 2 bed, 1 bath, 850 sqft mobile.
Is 45 Proton Ln a flip candidate?
No — 45 Proton Ln does not appear in our flips dataset.
Is 45 Proton Ln a tax-appeal candidate?
No — 45 Proton Ln is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.5%
Implied 1-yr
-2.1%
2026 Q3
$457.2K
2026 Q4
$454.7K
ZIP 99354 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Proton Ln