521 Nelson St
Sedro Woolley, WA 98284
3 bd 2 ba 1,385 sqft Built 1901 Lot 9,585 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 | $281,300 | $179,000 | $460,300 | $4,159 |
| 2025 | $281,300 | $179,000 | $460,300 | $3,135 |
| 2024 | $148,000 | $179,500 | $327,500 | $3,047 |
| 2023 | $154,400 | $176,300 | $330,700 | $2,921 |
| 2022 | $129,400 | $146,100 | $275,500 | $2,804 |
| 2021 | $106,400 | $116,600 | $223,000 | $2,433 |
| 2020 | $100,200 | $110,300 | $210,500 | $2,221 |
| 2019 | $91,700 | $80,500 | $172,200 | $1,479 |
| 2009 | $95,000 | $92,000 | $187,000 | $340 |
| 2008 | $63,000 | $86,400 | $149,400 | $261 |
Property facts
Year built
1901
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
1,385 sqft
Lot size
9,585 sqft
ZIP code
98284
City
Sedro Woolley
Street
Nelson St
Coordinates
48.50038, -122.23256
Comparable properties nearby
Frequently asked questions
When did 521 Nelson St last sell?
No public-record sale is on file for 521 Nelson St.
What is the current tax assessment for 521 Nelson St?
The most recent total assessment for 521 Nelson St (year 2026) is $460,300 with $4,159 in property tax.
When was 521 Nelson St built?
521 Nelson St was built in 1901.
How does 521 Nelson St compare to others on Nelson St?
We track 8 other properties on Nelson St. Browse the list under "Other properties on Nelson St" to compare beds, baths, and sale history.
What are the property facts for 521 Nelson St?
521 Nelson St is a 3 bed, 2 bath, 1,385 sqft, 9,585 sqft lot single_family.
Is 521 Nelson St a flip candidate?
No — 521 Nelson St does not appear in our flips dataset.
Is 521 Nelson St a tax-appeal candidate?
No — 521 Nelson 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
-0.8%
Implied 1-yr
-3.3%
2026 Q3
$501.4K
2026 Q4
$497.1K
ZIP 98284 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Nelson St