6423 Mercer Way
Mercer Island, WA 98040
4 bd 4 ba 3,848 sqft Built 1968 Lot 19,589 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 3, 2026 | Sold | $2,340,000 | NWMLS |
| Feb 16, 2026 | Listed | $2,395,000 | NWMLS |
| Dec 16, 2025 | Price changed | $2,395,000 | NWMLS |
| Oct 21, 2025 | Price changed | $2,474,500 | NWMLS |
| Oct 7, 2025 | Price changed | $2,549,500 | NWMLS |
| Sep 23, 2025 | Price changed | $2,599,500 | NWMLS |
| Aug 23, 2025 | Price changed | $2,649,500 | NWMLS |
| Jun 4, 2025 | Listed | $2,699,500 | NWMLS |
| Jun 10, 2024 | Sold | $2,800,000 | NWMLS |
| Jan 17, 2024 | Listed | $2,800,000 | NWMLS |
| Jul 14, 2017 | Listing removed | $4,600 | NWMLS |
| Jun 28, 2017 | Price changed (rent) | $4,600 | NWMLS |
| Jun 17, 2017 | Price changed (rent) | $4,950 | NWMLS |
| Jun 9, 2017 | Listed for rent | $5,200 | NWMLS |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $453,000 | $1,017,800 | $1,470,800 | $7,113 |
| 2024 | $720,000 | $1,451,000 | $2,171,000 | $14,047 |
| 2023 | $741,000 | $1,540,000 | $2,281,000 | $13,999 |
| 2022 | $437,000 | $1,268,000 | $1,705,000 | $12,564 |
| 2021 | $298,000 | $1,208,000 | $1,506,000 | $12,063 |
| 2020 | $416,000 | $1,059,000 | $1,475,000 | $11,660 |
| 2019 | $405,000 | $1,039,000 | $1,444,000 | $10,858 |
| 2018 | $363,000 | $940,000 | $1,303,000 | $11,310 |
| 2017 | $353,000 | $860,000 | $1,213,000 | $9,878 |
| 2016 | $320,000 | $779,000 | $1,099,000 | $9,192 |
| 2015 | $292,000 | $720,000 | $1,012,000 | $8,858 |
| 2014 | $301,000 | $694,000 | $995,000 | $9,093 |
| 2013 | $278,000 | $640,000 | $918,000 | $8,674 |
| 2012 | $245,000 | $705,000 | $950,000 | $8,235 |
| 2011 | $252,000 | $726,000 | $978,000 | $8,156 |
| 2009 | $312,000 | $900,000 | $1,212,000 | $8,358 |
| 2007 | $359,000 | $421,000 | $780,000 | $5,297 |
Property facts
Year built
1968
Property type
single_family
Stories
1
Beds
4
Baths
4
Living area
3,848 sqft
Lot size
19,589 sqft
ZIP code
98040
City
Mercer Island
Street
Mercer Way
Coordinates
47.54514, -122.21293
Comparable properties nearby
Frequently asked questions
When did 6423 Mercer Way last sell?
No public-record sale is on file for 6423 Mercer Way.
What is the current tax assessment for 6423 Mercer Way?
The most recent total assessment for 6423 Mercer Way (year 2025) is $1,470,800 with $7,113 in property tax.
When was 6423 Mercer Way built?
6423 Mercer Way was built in 1968.
How does 6423 Mercer Way compare to others on Mercer Way?
We track 8 other properties on Mercer Way. Browse the list under "Other properties on Mercer Way" to compare beds, baths, and sale history.
What are the property facts for 6423 Mercer Way?
6423 Mercer Way is a 4 bed, 4 bath, 3,848 sqft, 19,589 sqft lot single_family.
Is 6423 Mercer Way a flip candidate?
No — 6423 Mercer Way does not appear in our flips dataset.
Is 6423 Mercer Way a tax-appeal candidate?
No — 6423 Mercer Way 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 Mercer Way