Skip to main content
MarketTimeline.com
MT
MarketTimeline
.com
Methodology Top Markets
Public Record 80M+ records · 27M+ properties All 50 states Methodology

306 Helen St

Sedro Woolley, WA 98284

3 bd 2.5 ba 1,298 sqft Built 2008 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

YearBuildingLandTotal assessedTax paid
2026 $257,300 $99,600 $356,900 $3,226
2025 $257,300 $99,600 $356,900 $3,097
2024 $220,200 $88,400 $308,600 $2,871
2023 $219,000 $88,900 $307,900 $2,720
2022 $179,900 $80,300 $260,200 $2,649
2021 $169,100 $70,000 $239,100 $2,608
2020 $143,600 $64,000 $207,600 $2,190
2019 $137,800 $45,600 $183,400 $1,575
2018 $120,000 $55,600 $175,600 $2,005
2017 $105,900 $50,600 $156,500 $1,762
2016 $108,200 $45,600 $153,800 $1,851
2015 $92,700 $45,600 $138,300 $1,740
2014 $92,700 $45,600 $138,300 $1,688
2013 $90,700 $29,600 $120,300 $1,537
2012 $97,700 $31,900 $129,600 $1,463
2011 $115,800 $37,800 $153,600 $1,596
2010 $132,500 $43,300 $175,800 $1,706
2009 $139,500 $45,600 $185,100 $1,631
2008 $50,000 $50,000 $477

Property facts

Year built
2008
Property type
single_family
Stories
Beds
3
Baths
2.5
Living area
1,298 sqft
Lot size
2,178 sqft
ZIP code
98284
City
Sedro Woolley
Street
Helen St
Coordinates
48.51255, -122.25417

Comparable properties nearby

Block-level micro-comps

Same street, ±3 house numbers, sold in the last 24 months

Frequently asked questions

When did 306 Helen St last sell?
No public-record sale is on file for 306 Helen St.
What is the current tax assessment for 306 Helen St?
The most recent total assessment for 306 Helen St (year 2026) is $356,900 with $3,226 in property tax.
When was 306 Helen St built?
306 Helen St was built in 2008.
How does 306 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 306 Helen St?
306 Helen St is a 3 bed, 2.5 bath, 1,298 sqft, 2,178 sqft lot single_family.
Is 306 Helen St a flip candidate?
No — 306 Helen St does not appear in our flips dataset.
Is 306 Helen St a tax-appeal candidate?
No — 306 Helen St is not currently flagged as a tax-appeal candidate.

Forecast for this area

ZIP-area linear projection — not a per-property automated valuation
Quarterly trend
-0.8%
Implied 1-yr
-3.3%
2026 Q3
$501.4K
2026 Q4
$497.1K
ZIP 98284 — Median Price History + Forecast

Explore nearby