3900 109th St
Seattle, WA 98146
4 bd 2.8 ba 2,650 sqft Built 1950 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 |
|---|---|---|---|---|
| 2025 | $447,000 | $1,035,000 | $1,482,000 | $6,970 |
| 2024 | $431,000 | $982,000 | $1,413,000 | $11,690 |
| 2023 | $802,000 | $461,000 | $1,263,000 | $11,117 |
| 2022 | $676,000 | $398,000 | $1,074,000 | $10,298 |
| 2021 | $618,000 | $364,000 | $982,000 | $9,918 |
| 2020 | $623,000 | $368,000 | $991,000 | $9,868 |
| 2019 | $615,000 | $364,000 | $979,000 | $8,778 |
| 2018 | $532,000 | $368,000 | $900,000 | $9,222 |
| 2017 | $518,000 | $324,000 | $842,000 | $8,343 |
| 2016 | $488,000 | $308,000 | $796,000 | $8,054 |
| 2015 | $421,000 | $269,000 | $690,000 | $6,855 |
| 2014 | $408,000 | $241,000 | $649,000 | $7,090 |
| 2013 | $366,000 | $230,000 | $596,000 | $6,637 |
| 2012 | $344,000 | $309,000 | $653,000 | $6,575 |
| 2011 | $338,000 | $304,000 | $642,000 | $6,617 |
| 2009 | $411,000 | $371,000 | $782,000 | $6,502 |
| 2007 | $370,000 | $335,000 | $705,000 | $6,138 |
Property facts
Year built
1950
Property type
single_family
Stories
—
Beds
4
Baths
2.8
Living area
2,650 sqft
Lot size
9,583 sqft
ZIP code
98146
City
Seattle
Street
109th St
Coordinates
47.50617, -122.38190
Comparable properties nearby
Frequently asked questions
When did 3900 109th St last sell?
No public-record sale is on file for 3900 109th St.
What is the current tax assessment for 3900 109th St?
The most recent total assessment for 3900 109th St (year 2025) is $1,482,000 with $6,970 in property tax.
When was 3900 109th St built?
3900 109th St was built in 1950.
How does 3900 109th St compare to others on 109th St?
We track 8 other properties on 109th St. Browse the list under "Other properties on 109th St" to compare beds, baths, and sale history.
What are the property facts for 3900 109th St?
3900 109th St is a 4 bed, 2.8 bath, 2,650 sqft, 9,583 sqft lot single_family.
Is 3900 109th St a flip candidate?
No — 3900 109th St does not appear in our flips dataset.
Is 3900 109th St a tax-appeal candidate?
No — 3900 109th 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
+1.9%
Implied 1-yr
+7.6%
2026 Q2
$853.6K
2026 Q3
$868K
ZIP 98146 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 109th St