5221 90th Ave
Mercer Island, WA 98040
5 bd 3 ba 3,040 sqft Built 1968 Lot 9,601 sqft single_family
Most recent sale
$1,850,000
Nov 30, 2021
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Nov 30, 2021 | Sold | $1,850,000 | MLS #1857786 |
| Nov 6, 2021 | Listed | $1,789,000 | MLS #1857786 |
| Jan 22, 2020 | Listed for rent | $4,950 | NWMLS |
| May 16, 2014 | Sold | $830,000 | Public Record |
| Apr 13, 2014 | Listing removed | $880,000 | NWMLS |
| Mar 18, 2014 | Listed | $880,000 | MLS #602679 |
| Jan 14, 2005 | Sold | $599,000 | Public Record |
| Oct 24, 1994 | Sold | $359,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $920,000 | $1,077,000 | $1,997,000 | $12,151 |
| 2024 | $637,000 | $1,217,000 | $1,854,000 | $12,230 |
| 2023 | $692,000 | $1,293,000 | $1,985,000 | $12,184 |
| 2022 | $245,000 | $1,065,000 | $1,310,000 | $9,657 |
| 2021 | $193,000 | $1,015,000 | $1,208,000 | $9,679 |
| 2020 | $193,000 | $1,015,000 | $1,208,000 | $9,955 |
| 2019 | $436,000 | $823,000 | $1,259,000 | $9,274 |
| 2018 | $426,000 | $807,000 | $1,233,000 | $9,663 |
| 2017 | $383,000 | $730,000 | $1,113,000 | $8,163 |
| 2016 | $334,000 | $668,000 | $1,002,000 | $7,597 |
| 2015 | $303,000 | $605,000 | $908,000 | $7,320 |
| 2014 | $276,000 | $560,000 | $836,000 | $6,738 |
| 2013 | $191,000 | $546,000 | $737,000 | $6,427 |
| 2012 | $176,000 | $504,000 | $680,000 | $6,105 |
| 2011 | $149,000 | $555,000 | $704,000 | $6,047 |
| 2010 | $153,000 | $572,000 | $725,000 | $5,670 |
| 2009 | $189,000 | $710,000 | $899,000 | $6,203 |
| 2007 | $301,000 | $523,000 | $824,000 | $5,596 |
Property facts
Year built
1968
Property type
single_family
Stories
—
Beds
5
Baths
3
Living area
3,040 sqft
Lot size
9,601 sqft
ZIP code
98040
City
Mercer Island
Street
90th Ave
Coordinates
47.55620, -122.22030
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$6,992
Gross rental yield
4.54%
Implied cap rate
2.95%
Trend-extrapolated value
—
Frequently asked questions
When did 5221 90th Ave last sell?
5221 90th Ave most recently sold on Nov 30, 2021 for $1,850,000.
What is the current tax assessment for 5221 90th Ave?
The most recent total assessment for 5221 90th Ave (year 2025) is $1,997,000 with $12,151 in property tax.
How does 5221 90th Ave's assessment compare to its last sale price?
The current assessment is 7.9% above the last sale price of $1,850,000.
When was 5221 90th Ave built?
5221 90th Ave was built in 1968.
How does 5221 90th Ave compare to others on 90th Ave?
We track 8 other properties on 90th Ave. Browse the list under "Other properties on 90th Ave" to compare beds, baths, and sale history.
What are the property facts for 5221 90th Ave?
5221 90th Ave is a 5 bed, 3 bath, 3,040 sqft, 9,601 sqft lot single_family.
Is 5221 90th Ave a flip candidate?
No — 5221 90th Ave does not appear in our flips dataset.
Is 5221 90th Ave a tax-appeal candidate?
No — 5221 90th 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 90th Ave