6939 Allen St
Mercer Island, WA 98040
3 bd 6 ba 3,080 sqft Built 2021 Lot 7,500 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 | $2,256,000 | $1,669,000 | $3,925,000 | $24,669 |
| 2024 | $2,249,000 | $1,518,000 | $3,767,000 | $24,359 |
| 2023 | $2,707,000 | $1,613,000 | $4,320,000 | $26,496 |
| 2022 | $1,678,000 | $1,328,000 | $3,006,000 | $22,137 |
| 2021 | — | $1,265,000 | $1,265,000 | $10,135 |
| 2020 | $240,000 | $884,000 | $1,124,000 | $8,889 |
| 2019 | $234,000 | $867,000 | $1,101,000 | $8,282 |
| 2018 | $210,000 | $784,000 | $994,000 | $8,631 |
| 2017 | $178,000 | $717,000 | $895,000 | $7,292 |
| 2016 | $162,000 | $649,000 | $811,000 | $6,786 |
| 2015 | $147,000 | $600,000 | $747,000 | $6,542 |
| 2014 | $59,000 | $615,000 | $674,000 | $6,162 |
| 2013 | $55,000 | $567,000 | $622,000 | $5,879 |
| 2012 | $17,000 | $626,000 | $643,000 | $5,578 |
| 2011 | $17,000 | $645,000 | $662,000 | $5,524 |
| 2009 | $20,000 | $800,000 | $820,000 | $5,658 |
| 2007 | $179,000 | $536,000 | $715,000 | $4,629 |
Property facts
Year built
2021
Property type
single_family
Stories
1
Beds
3
Baths
6
Living area
3,080 sqft
Lot size
7,500 sqft
ZIP code
98040
City
Mercer Island
Street
Allen St
Coordinates
47.57958, -122.24425
Comparable properties nearby
Frequently asked questions
When did 6939 Allen St last sell?
No public-record sale is on file for 6939 Allen St.
What is the current tax assessment for 6939 Allen St?
The most recent total assessment for 6939 Allen St (year 2025) is $3,925,000 with $24,669 in property tax.
When was 6939 Allen St built?
6939 Allen St was built in 2021.
How does 6939 Allen St compare to others on Allen St?
We do not currently track other properties on Allen St.
What are the property facts for 6939 Allen St?
6939 Allen St is a 3 bed, 6 bath, 3,080 sqft, 7,500 sqft lot single_family.
Is 6939 Allen St a flip candidate?
No — 6939 Allen St does not appear in our flips dataset.
Is 6939 Allen St a tax-appeal candidate?
No — 6939 Allen 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
+3.8%
Implied 1-yr
+15.2%
2026 Q3
$3.48M
2026 Q4
$3.59M
ZIP 98040 — Median Price History + Forecast
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Geography