8821 56th St
Mercer Island, WA 98040
4 bd 3 ba 3,017 sqft Built 1966 Lot 11,940 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 | $867,000 | $1,450,000 | $2,317,000 | $14,749 |
| 2024 | $991,000 | $1,260,000 | $2,251,000 | $14,562 |
| 2023 | $1,027,000 | $1,338,000 | $2,365,000 | $14,513 |
| 2022 | $621,000 | $1,102,000 | $1,723,000 | $12,696 |
| 2021 | $472,000 | $1,050,000 | $1,522,000 | $12,191 |
| 2020 | $722,000 | $809,000 | $1,531,000 | $12,101 |
| 2019 | $705,000 | $794,000 | $1,499,000 | $11,271 |
| 2018 | $635,000 | $718,000 | $1,353,000 | $11,744 |
| 2017 | $561,000 | $657,000 | $1,218,000 | $9,919 |
| 2016 | $508,000 | $595,000 | $1,103,000 | $9,225 |
| 2015 | $466,000 | $550,000 | $1,016,000 | $8,893 |
| 2014 | $262,000 | $577,000 | $839,000 | $7,669 |
| 2013 | $242,000 | $532,000 | $774,000 | $7,314 |
| 2012 | $214,000 | $587,000 | $801,000 | $6,938 |
| 2011 | $220,000 | $605,000 | $825,000 | $6,879 |
| 2009 | $272,000 | $750,000 | $1,022,000 | $7,049 |
| 2007 | $387,000 | $469,000 | $856,000 | $5,814 |
Property facts
Year built
1966
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
3,017 sqft
Lot size
11,940 sqft
ZIP code
98040
City
Mercer Island
Street
56th St
Coordinates
47.55228, -122.22063
Comparable properties nearby
Frequently asked questions
When did 8821 56th St last sell?
No public-record sale is on file for 8821 56th St.
What is the current tax assessment for 8821 56th St?
The most recent total assessment for 8821 56th St (year 2025) is $2,317,000 with $14,749 in property tax.
When was 8821 56th St built?
8821 56th St was built in 1966.
How does 8821 56th St compare to others on 56th St?
We track 1 other property on 56th St. Browse the list under "Other properties on 56th St" to compare beds, baths, and sale history.
What are the property facts for 8821 56th St?
8821 56th St is a 4 bed, 3 bath, 3,017 sqft, 11,940 sqft lot single_family.
Is 8821 56th St a flip candidate?
No — 8821 56th St does not appear in our flips dataset.
Is 8821 56th St a tax-appeal candidate?
No — 8821 56th 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 56th St