8420 83rd St
Mercer Island, WA 98040
4 bd 5 ba 3,650 sqft Built 1969 Lot 12,446 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 | $989,000 | $1,450,000 | $2,439,000 | $14,978 |
| 2024 | $965,000 | $1,321,000 | $2,286,000 | $14,789 |
| 2023 | $998,000 | $1,403,000 | $2,401,000 | $14,734 |
| 2022 | $640,000 | $1,155,000 | $1,795,000 | $13,226 |
| 2021 | $485,000 | $1,100,000 | $1,585,000 | $12,695 |
| 2020 | $548,000 | $1,030,000 | $1,578,000 | $12,472 |
| 2019 | $535,000 | $1,010,000 | $1,545,000 | $11,616 |
| 2018 | $480,000 | $914,000 | $1,394,000 | $12,099 |
| 2017 | $419,000 | $836,000 | $1,255,000 | $10,220 |
| 2016 | $380,000 | $757,000 | $1,137,000 | $9,509 |
| 2015 | $347,000 | $700,000 | $1,047,000 | $9,164 |
| 2014 | $326,000 | $594,000 | $920,000 | $8,408 |
| 2013 | $301,000 | $548,000 | $849,000 | $8,022 |
| 2012 | $273,000 | $605,000 | $878,000 | $7,609 |
| 2011 | $273,000 | $605,000 | $878,000 | $7,539 |
| 2009 | $338,000 | $750,000 | $1,088,000 | $7,504 |
| 2007 | $436,000 | $603,000 | $1,039,000 | $7,051 |
Property facts
Year built
1969
Property type
single_family
Stories
2
Beds
4
Baths
5
Living area
3,650 sqft
Lot size
12,446 sqft
ZIP code
98040
City
Mercer Island
Street
83rd St
Coordinates
47.52894, -122.22765
Comparable properties nearby
Frequently asked questions
When did 8420 83rd St last sell?
No public-record sale is on file for 8420 83rd St.
What is the current tax assessment for 8420 83rd St?
The most recent total assessment for 8420 83rd St (year 2025) is $2,439,000 with $14,978 in property tax.
When was 8420 83rd St built?
8420 83rd St was built in 1969.
How does 8420 83rd St compare to others on 83rd St?
We track 2 other properties on 83rd St. Browse the list under "Other properties on 83rd St" to compare beds, baths, and sale history.
What are the property facts for 8420 83rd St?
8420 83rd St is a 4 bed, 5 bath, 3,650 sqft, 12,446 sqft lot single_family.
Is 8420 83rd St a flip candidate?
No — 8420 83rd St does not appear in our flips dataset.
Is 8420 83rd St a tax-appeal candidate?
No — 8420 83rd St 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 83rd St