4242 85th Ave
Mercer Island, WA 98040
5 bd 3 ba 3,580 sqft Built 1957 Lot 16,501 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 | $576,000 | $1,488,000 | $2,064,000 | $12,694 |
| 2024 | $587,000 | $1,350,000 | $1,937,000 | $12,347 |
| 2023 | $570,000 | $1,434,000 | $2,004,000 | $12,301 |
| 2022 | $317,000 | $1,181,000 | $1,498,000 | $11,040 |
| 2021 | $198,000 | $1,125,000 | $1,323,000 | $10,599 |
| 2020 | $363,000 | $955,000 | $1,318,000 | $10,420 |
| 2019 | $353,000 | $937,000 | $1,290,000 | $9,702 |
| 2018 | $227,000 | $848,000 | $1,075,000 | $9,333 |
| 2017 | $192,000 | $776,000 | $968,000 | $7,886 |
| 2016 | $174,000 | $703,000 | $877,000 | $7,338 |
| 2015 | $158,000 | $650,000 | $808,000 | $7,075 |
| 2014 | $143,000 | $538,000 | $681,000 | $6,226 |
| 2013 | $132,000 | $496,000 | $628,000 | $5,936 |
| 2012 | $103,000 | $547,000 | $650,000 | $5,633 |
| 2011 | $106,000 | $564,000 | $670,000 | $5,584 |
| 2009 | $130,000 | $700,000 | $830,000 | $5,727 |
| 2007 | $306,000 | $435,000 | $741,000 | $4,794 |
Property facts
Year built
1957
Property type
single_family
Stories
2
Beds
5
Baths
3
Living area
3,580 sqft
Lot size
16,501 sqft
ZIP code
98040
City
Mercer Island
Street
85th Ave
Coordinates
47.56952, -122.22525
Comparable properties nearby
Frequently asked questions
When did 4242 85th Ave last sell?
No public-record sale is on file for 4242 85th Ave.
What is the current tax assessment for 4242 85th Ave?
The most recent total assessment for 4242 85th Ave (year 2025) is $2,064,000 with $12,694 in property tax.
When was 4242 85th Ave built?
4242 85th Ave was built in 1957.
How does 4242 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 4242 85th Ave?
4242 85th Ave is a 5 bed, 3 bath, 3,580 sqft, 16,501 sqft lot single_family.
Is 4242 85th Ave a flip candidate?
No — 4242 85th Ave does not appear in our flips dataset.
Is 4242 85th Ave a tax-appeal candidate?
No — 4242 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