4010 89th Ave
Mercer Island, WA 98040
3 bd 2 ba 1,660 sqft Built 1955 Lot 6,534 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 | $230,000 | $1,118,000 | $1,348,000 | $8,735 |
| 2024 | $282,000 | $1,050,000 | $1,332,000 | $8,625 |
| 2023 | $285,000 | $1,115,000 | $1,400,000 | $8,599 |
| 2022 | $129,000 | $918,000 | $1,047,000 | $7,722 |
| 2021 | $50,000 | $875,000 | $925,000 | $7,415 |
| 2020 | $155,000 | $661,000 | $816,000 | $6,458 |
| 2019 | $150,000 | $649,000 | $799,000 | $6,014 |
| 2018 | $134,000 | $587,000 | $721,000 | $6,264 |
| 2017 | $112,000 | $537,000 | $649,000 | $5,291 |
| 2016 | $102,000 | $486,000 | $588,000 | $4,924 |
| 2015 | $92,000 | $450,000 | $542,000 | $4,750 |
| 2014 | $37,000 | $422,000 | $459,000 | $4,198 |
| 2013 | $35,000 | $389,000 | $424,000 | $4,010 |
| 2012 | $9,000 | $430,000 | $439,000 | $3,810 |
| 2011 | $9,000 | $443,000 | $452,000 | $3,775 |
| 2009 | $10,000 | $550,000 | $560,000 | $3,868 |
| 2007 | $164,000 | $375,000 | $539,000 | $3,355 |
Property facts
Year built
1955
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,660 sqft
Lot size
6,534 sqft
ZIP code
98040
City
Mercer Island
Street
89th Ave
Coordinates
47.57416, -122.21958
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 4010 89th Ave last sell?
No public-record sale is on file for 4010 89th Ave.
What is the current tax assessment for 4010 89th Ave?
The most recent total assessment for 4010 89th Ave (year 2025) is $1,348,000 with $8,735 in property tax.
When was 4010 89th Ave built?
4010 89th Ave was built in 1955.
How does 4010 89th Ave compare to others on 89th Ave?
We track 8 other properties on 89th Ave. Browse the list under "Other properties on 89th Ave" to compare beds, baths, and sale history.
What are the property facts for 4010 89th Ave?
4010 89th Ave is a 3 bed, 2 bath, 1,660 sqft, 6,534 sqft lot single_family.
Is 4010 89th Ave a flip candidate?
No — 4010 89th Ave does not appear in our flips dataset.
Is 4010 89th Ave a tax-appeal candidate?
No — 4010 89th 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 89th Ave