4311 85th Ave
Mercer Island, WA 98040
4 bd 4 ba 4,623 sqft Built 1999 Lot 12,733 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 | $1,450,000 | $1,346,000 | $2,796,000 | $16,961 |
| 2024 | $1,396,000 | $1,193,000 | $2,589,000 | $16,750 |
| 2023 | $1,453,000 | $1,267,000 | $2,720,000 | $16,689 |
| 2022 | $990,000 | $1,043,000 | $2,033,000 | $14,977 |
| 2021 | $622,000 | $994,000 | $1,616,000 | $12,943 |
| 2020 | $826,000 | $884,000 | $1,710,000 | $13,514 |
| 2019 | $807,000 | $867,000 | $1,674,000 | $12,585 |
| 2018 | $611,000 | $784,000 | $1,395,000 | $12,108 |
| 2017 | $581,000 | $717,000 | $1,298,000 | $10,570 |
| 2016 | $527,000 | $649,000 | $1,176,000 | $9,835 |
| 2015 | $483,000 | $600,000 | $1,083,000 | $9,479 |
| 2014 | $300,000 | $501,000 | $801,000 | $7,321 |
| 2013 | $277,000 | $462,000 | $739,000 | $6,984 |
| 2012 | $256,000 | $509,000 | $765,000 | $6,630 |
| 2011 | $264,000 | $524,000 | $788,000 | $6,570 |
| 2009 | $327,000 | $650,000 | $977,000 | $6,739 |
| 2007 | $668,000 | $469,000 | $1,137,000 | $7,613 |
Property facts
Year built
1999
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
4,623 sqft
Lot size
12,733 sqft
ZIP code
98040
City
Mercer Island
Street
85th Ave
Coordinates
47.56923, -122.22586
Comparable properties nearby
Frequently asked questions
When did 4311 85th Ave last sell?
No public-record sale is on file for 4311 85th Ave.
What is the current tax assessment for 4311 85th Ave?
The most recent total assessment for 4311 85th Ave (year 2025) is $2,796,000 with $16,961 in property tax.
When was 4311 85th Ave built?
4311 85th Ave was built in 1999.
How does 4311 85th Ave compare to others on 85th Ave?
We track 8 other properties on 85th Ave. Browse the list under "Other properties on 85th Ave" to compare beds, baths, and sale history.
What are the property facts for 4311 85th Ave?
4311 85th Ave is a 4 bed, 4 bath, 4,623 sqft, 12,733 sqft lot single_family.
Is 4311 85th Ave a flip candidate?
No — 4311 85th Ave does not appear in our flips dataset.
Is 4311 85th Ave a tax-appeal candidate?
No — 4311 85th 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 85th Ave