340 Helen St
Sedro Woolley, WA 98284
3 bd 3 ba 1,338 sqft Built 2007 Lot 2,178 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 | $272,400 | $99,600 | $372,000 | $3,362 |
| 2025 | $272,400 | $99,600 | $372,000 | $3,226 |
| 2024 | $233,800 | $88,400 | $322,200 | $2,997 |
| 2023 | $232,500 | $88,900 | $321,400 | $2,839 |
| 2022 | $190,900 | $80,300 | $271,200 | $2,761 |
| 2021 | $179,500 | $70,000 | $249,500 | $2,721 |
| 2020 | $152,400 | $64,000 | $216,400 | $2,283 |
| 2019 | $146,500 | $45,600 | $192,100 | $1,650 |
| 2018 | $127,500 | $55,600 | $183,100 | $2,091 |
| 2017 | $112,600 | $50,600 | $163,200 | $1,837 |
| 2016 | $115,000 | $45,600 | $160,600 | $1,933 |
| 2015 | $98,600 | $45,600 | $144,200 | $1,814 |
| 2014 | $98,600 | $45,600 | $144,200 | $1,760 |
| 2013 | $91,700 | $29,600 | $121,300 | $1,550 |
| 2012 | $98,700 | $31,900 | $130,600 | $1,474 |
| 2011 | $117,000 | $37,800 | $154,800 | $1,608 |
| 2010 | $134,000 | $43,300 | $177,300 | $1,720 |
| 2009 | $141,000 | $45,600 | $186,600 | $1,644 |
| 2008 | $149,500 | $40,000 | $189,500 | $1,800 |
Property facts
Year built
2007
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
1,338 sqft
Lot size
2,178 sqft
ZIP code
98284
City
Sedro Woolley
Street
Helen St
Coordinates
48.51164, -122.25439
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 340 Helen St last sell?
No public-record sale is on file for 340 Helen St.
What is the current tax assessment for 340 Helen St?
The most recent total assessment for 340 Helen St (year 2026) is $372,000 with $3,362 in property tax.
When was 340 Helen St built?
340 Helen St was built in 2007.
How does 340 Helen St compare to others on Helen St?
We track 8 other properties on Helen St. Browse the list under "Other properties on Helen St" to compare beds, baths, and sale history.
What are the property facts for 340 Helen St?
340 Helen St is a 3 bed, 3 bath, 1,338 sqft, 2,178 sqft lot single_family.
Is 340 Helen St a flip candidate?
No — 340 Helen St does not appear in our flips dataset.
Is 340 Helen St a tax-appeal candidate?
No — 340 Helen 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 Helen St