320 30th St
Mount Vernon, WA 98274
3 bd 3 ba 1,602 sqft Built 1990 Lot 9,583 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 | $342,800 | $225,600 | $568,400 | $6,346 |
| 2025 | $342,800 | $225,600 | $568,400 | $5,786 |
| 2024 | $297,900 | $195,000 | $492,900 | $5,040 |
| 2023 | $301,200 | $186,000 | $487,200 | $5,047 |
| 2022 | $271,200 | $147,400 | $418,600 | $4,911 |
| 2021 | $218,900 | $108,600 | $327,500 | $4,130 |
| 2020 | $213,200 | $104,000 | $317,200 | $4,115 |
| 2019 | $197,500 | $89,700 | $287,200 | $3,288 |
| 2018 | $174,600 | $79,300 | $253,900 | $3,777 |
| 2017 | $150,300 | $68,300 | $218,600 | $3,224 |
| 2016 | $143,100 | $65,000 | $208,100 | $3,098 |
| 2015 | $117,400 | $75,100 | $192,500 | $2,975 |
| 2014 | $117,400 | $75,100 | $192,500 | $2,917 |
| 2013 | $117,400 | $75,100 | $192,500 | $2,960 |
| 2012 | $122,000 | $78,000 | $200,000 | $2,825 |
| 2011 | $134,200 | $85,800 | $220,000 | $2,848 |
| 2010 | $137,300 | $87,800 | $225,100 | $2,748 |
| 2009 | $140,500 | $103,600 | $244,100 | $2,765 |
| 2008 | $140,500 | $103,600 | $244,100 | $2,635 |
Property facts
Year built
1990
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
1,602 sqft
Lot size
9,583 sqft
ZIP code
98274
City
Mount Vernon
Street
30th St
Coordinates
48.41860, -122.30053
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 320 30th St last sell?
No public-record sale is on file for 320 30th St.
What is the current tax assessment for 320 30th St?
The most recent total assessment for 320 30th St (year 2026) is $568,400 with $6,346 in property tax.
When was 320 30th St built?
320 30th St was built in 1990.
How does 320 30th St compare to others on 30th St?
We track 8 other properties on 30th St. Browse the list under "Other properties on 30th St" to compare beds, baths, and sale history.
What are the property facts for 320 30th St?
320 30th St is a 3 bed, 3 bath, 1,602 sqft, 9,583 sqft lot single_family.
Is 320 30th St a flip candidate?
No — 320 30th St does not appear in our flips dataset.
Is 320 30th St a tax-appeal candidate?
No — 320 30th St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.9%
Implied 1-yr
-11.7%
2026 Q3
$603.1K
2026 Q4
$581.4K
ZIP 98274 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 30th St