4646 88th Ave
Mercer Island, WA 98040
5 bd 5 ba 3,680 sqft Built 2016 Lot 9,583 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 | $1,833,000 | $1,268,000 | $3,101,000 | $19,271 |
| 2024 | $1,831,000 | $1,111,000 | $2,942,000 | $19,027 |
| 2023 | $1,910,000 | $1,180,000 | $3,090,000 | $18,957 |
| 2022 | $1,338,000 | $972,000 | $2,310,000 | $17,016 |
| 2021 | $1,114,000 | $926,000 | $2,040,000 | $16,334 |
| 2020 | $1,520,000 | $809,000 | $2,329,000 | $18,400 |
| 2019 | $1,486,000 | $794,000 | $2,280,000 | $17,136 |
| 2018 | $1,339,000 | $718,000 | $2,057,000 | $17,848 |
| 2017 | $1,257,000 | $657,000 | $1,914,000 | $15,580 |
| 2016 | $31,000 | $595,000 | $626,000 | $5,241 |
| 2015 | $27,000 | $550,000 | $577,000 | $5,056 |
| 2014 | $39,000 | $501,000 | $540,000 | $4,938 |
| 2013 | $36,000 | $462,000 | $498,000 | $4,709 |
| 2012 | $7,000 | $509,000 | $516,000 | $4,472 |
| 2011 | $8,000 | $524,000 | $532,000 | $424 |
| 2009 | $10,000 | $650,000 | $660,000 | $355 |
| 2007 | $121,000 | $435,000 | $556,000 | $400 |
Property facts
Year built
2016
Property type
single_family
Stories
—
Beds
5
Baths
5
Living area
3,680 sqft
Lot size
9,583 sqft
ZIP code
98040
City
Mercer Island
Street
88th Ave
Coordinates
47.56228, -122.22121
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 4646 88th Ave last sell?
No public-record sale is on file for 4646 88th Ave.
What is the current tax assessment for 4646 88th Ave?
The most recent total assessment for 4646 88th Ave (year 2025) is $3,101,000 with $19,271 in property tax.
When was 4646 88th Ave built?
4646 88th Ave was built in 2016.
How does 4646 88th Ave compare to others on 88th Ave?
We track 8 other properties on 88th Ave. Browse the list under "Other properties on 88th Ave" to compare beds, baths, and sale history.
What are the property facts for 4646 88th Ave?
4646 88th Ave is a 5 bed, 5 bath, 3,680 sqft, 9,583 sqft lot single_family.
Is 4646 88th Ave a flip candidate?
No — 4646 88th Ave does not appear in our flips dataset.
Is 4646 88th Ave a tax-appeal candidate?
No — 4646 88th 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 88th Ave