15850 40th St
Redmond, WA 98052
— ba 31,974 sqft Built 1987 Lot 97,574 sqft other
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 | $7,889,200 | $4,390,800 | $12,280,000 | $88,550 |
| 2024 | $6,893,200 | $4,390,800 | $11,284,000 | $104,876 |
| 2023 | $8,729,200 | $4,390,800 | $13,120,000 | $96,317 |
| 2022 | $7,592,200 | $4,390,800 | $11,983,000 | $102,887 |
| 2021 | $7,381,200 | $4,390,800 | $11,772,000 | $109,366 |
| 2020 | $6,898,900 | $4,098,100 | $10,997,000 | $101,090 |
| 2019 | $5,819,200 | $3,707,800 | $9,527,000 | $84,419 |
| 2018 | $5,465,700 | $3,122,300 | $8,588,000 | $85,668 |
| 2017 | $5,258,300 | $3,024,700 | $8,283,000 | $79,154 |
| 2016 | $4,382,100 | $2,536,900 | $6,919,000 | $66,736 |
| 2015 | $5,103,400 | $2,146,600 | $7,250,000 | $72,451 |
| 2014 | $3,288,400 | $2,146,600 | $5,435,000 | $59,292 |
| 2013 | $2,717,400 | $2,146,600 | $4,864,000 | $55,379 |
| 2012 | $1,964,700 | $2,439,300 | $4,404,000 | $47,677 |
| 2011 | $2,724,700 | $2,439,300 | $5,164,000 | $44,223 |
| 2009 | $2,955,800 | $2,244,200 | $5,200,000 | $42,042 |
| 2007 | $2,912,600 | $1,268,400 | $4,181,000 | $36,865 |
Property facts
Year built
1987
Property type
other
Stories
2
Beds
—
Baths
—
Living area
31,974 sqft
Lot size
97,574 sqft
ZIP code
98052
City
Redmond
Street
40th St
Coordinates
47.64680, -122.12879
Comparable properties nearby
Frequently asked questions
When did 15850 40th St last sell?
No public-record sale is on file for 15850 40th St.
What is the current tax assessment for 15850 40th St?
The most recent total assessment for 15850 40th St (year 2025) is $12,280,000 with $88,550 in property tax.
When was 15850 40th St built?
15850 40th St was built in 1987.
How does 15850 40th St compare to others on 40th St?
We track 8 other properties on 40th St. Browse the list under "Other properties on 40th St" to compare beds, baths, and sale history.
What are the property facts for 15850 40th St?
15850 40th St is a — bath, 31,974 sqft, 97,574 sqft lot other.
Is 15850 40th St a flip candidate?
No — 15850 40th St does not appear in our flips dataset.
Is 15850 40th St a tax-appeal candidate?
No — 15850 40th 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
-1.2%
Implied 1-yr
-4.8%
2026 Q3
$1.26M
2026 Q4
$1.24M
ZIP 98052 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 40th St