3707 80th Ave
Mercer Island, WA 98040
4 bd 3 ba 3,424 sqft Built 1989 Lot 11,067 sqft single_family
Most recent sale
$2,625,000
Mar 3, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 3, 2022 | Sold | $2,625,000 | MLS #1870702 |
| Feb 2, 2022 | Listed | $2,198,000 | MLS #1870702 |
| Sep 2, 2015 | Sold | $1,228,000 | Public Record |
| Aug 6, 2015 | Listing removed | $1,200,000 | NWMLS |
| Aug 5, 2015 | Relisted | $1,200,000 | MLS #824781 |
| Jul 29, 2015 | Listing removed | $1,200,000 | NWMLS |
| Jul 25, 2015 | Listed | $1,200,000 | MLS #824781 |
| Jun 30, 1989 | Sold | $325,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $918,000 | $1,214,000 | $2,132,000 | $12,642 |
| 2024 | $825,000 | $1,104,000 | $1,929,000 | $12,485 |
| 2023 | $854,000 | $1,173,000 | $2,027,000 | $12,442 |
| 2022 | $522,000 | $966,000 | $1,488,000 | $10,967 |
| 2021 | $394,000 | $920,000 | $1,314,000 | $10,527 |
| 2020 | $394,000 | $920,000 | $1,314,000 | $11,099 |
| 2019 | $632,000 | $772,000 | $1,404,000 | $10,340 |
| 2018 | $618,000 | $757,000 | $1,375,000 | $10,773 |
| 2017 | $556,000 | $685,000 | $1,241,000 | $9,407 |
| 2016 | $528,000 | $627,000 | $1,155,000 | $8,750 |
| 2015 | $478,000 | $568,000 | $1,046,000 | $8,430 |
| 2014 | $438,000 | $525,000 | $963,000 | $7,313 |
| 2013 | $281,000 | $519,000 | $800,000 | $6,975 |
| 2012 | $259,000 | $479,000 | $738,000 | $6,622 |
| 2011 | $236,000 | $528,000 | $764,000 | $6,562 |
| 2010 | $243,000 | $544,000 | $787,000 | $6,154 |
| 2009 | $300,000 | $675,000 | $975,000 | $6,726 |
| 2007 | $454,000 | $501,000 | $955,000 | $6,399 |
Property facts
Year built
1989
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
3,424 sqft
Lot size
11,067 sqft
ZIP code
98040
City
Mercer Island
Street
80th Ave
Coordinates
47.57723, -122.23272
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$7,875
Gross rental yield
3.60%
Implied cap rate
2.34%
Trend-extrapolated value
—
Frequently asked questions
When did 3707 80th Ave last sell?
3707 80th Ave most recently sold on Mar 3, 2022 for $2,625,000.
What is the current tax assessment for 3707 80th Ave?
The most recent total assessment for 3707 80th Ave (year 2025) is $2,132,000 with $12,642 in property tax.
How does 3707 80th Ave's assessment compare to its last sale price?
The current assessment is 18.8% below the last sale price of $2,625,000.
When was 3707 80th Ave built?
3707 80th Ave was built in 1989.
How does 3707 80th Ave compare to others on 80th Ave?
We track 8 other properties on 80th Ave. Browse the list under "Other properties on 80th Ave" to compare beds, baths, and sale history.
What are the property facts for 3707 80th Ave?
3707 80th Ave is a 4 bed, 3 bath, 3,424 sqft, 11,067 sqft lot single_family.
Is 3707 80th Ave a flip candidate?
No — 3707 80th Ave does not appear in our flips dataset.
Is 3707 80th Ave a tax-appeal candidate?
No — 3707 80th Ave 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
Explore nearby
Geography
Other properties on 80th Ave