9107 78th Pl
Mercer Island, WA 98040
4 bd 5 ba 4,520 sqft Built 1994 Lot 12,859 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 | $2,163,000 | $1,558,000 | $3,721,000 | $21,934 |
| 2024 | $2,087,000 | $1,262,000 | $3,349,000 | $21,655 |
| 2023 | $2,177,000 | $1,340,000 | $3,517,000 | $21,574 |
| 2022 | $1,459,000 | $1,103,000 | $2,562,000 | $18,870 |
| 2021 | $925,000 | $1,051,000 | $1,976,000 | $15,822 |
| 2020 | $1,119,000 | $972,000 | $2,091,000 | $16,522 |
| 2019 | $1,094,000 | $953,000 | $2,047,000 | $15,386 |
| 2018 | $985,000 | $862,000 | $1,847,000 | $16,027 |
| 2017 | $931,000 | $788,000 | $1,719,000 | $13,994 |
| 2016 | $843,000 | $714,000 | $1,557,000 | $13,018 |
| 2015 | $774,000 | $660,000 | $1,434,000 | $12,547 |
| 2014 | $570,000 | $634,000 | $1,204,000 | $11,002 |
| 2013 | $525,000 | $585,000 | $1,110,000 | $10,487 |
| 2012 | $502,000 | $646,000 | $1,148,000 | $9,949 |
| 2011 | $517,000 | $665,000 | $1,182,000 | $9,853 |
| 2009 | $640,000 | $825,000 | $1,465,000 | $10,100 |
| 2007 | $545,000 | $636,000 | $1,181,000 | $8,288 |
Property facts
Year built
1994
Property type
single_family
Stories
2
Beds
4
Baths
5
Living area
4,520 sqft
Lot size
12,859 sqft
ZIP code
98040
City
Mercer Island
Street
78th Pl
Coordinates
47.53260, -122.21823
Comparable properties nearby
Frequently asked questions
When did 9107 78th Pl last sell?
No public-record sale is on file for 9107 78th Pl.
What is the current tax assessment for 9107 78th Pl?
The most recent total assessment for 9107 78th Pl (year 2025) is $3,721,000 with $21,934 in property tax.
When was 9107 78th Pl built?
9107 78th Pl was built in 1994.
How does 9107 78th Pl compare to others on 78th Pl?
We track 1 other property on 78th Pl. Browse the list under "Other properties on 78th Pl" to compare beds, baths, and sale history.
What are the property facts for 9107 78th Pl?
9107 78th Pl is a 4 bed, 5 bath, 4,520 sqft, 12,859 sqft lot single_family.
Is 9107 78th Pl a flip candidate?
No — 9107 78th Pl does not appear in our flips dataset.
Is 9107 78th Pl a tax-appeal candidate?
No — 9107 78th Pl 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 78th Pl