23040 21st St
Sammamish, WA 98075
4 bd 3 ba 2,040 sqft Built 1960 Lot 54,014 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 | $305,000 | $813,000 | $1,118,000 | $9,078 |
| 2024 | $197,000 | $798,000 | $995,000 | $9,026 |
| 2023 | $299,000 | $906,000 | $1,205,000 | $9,944 |
| 2022 | $203,000 | $606,000 | $809,000 | $8,342 |
| 2021 | $91,000 | $549,000 | $640,000 | $7,191 |
| 2020 | $96,000 | $578,000 | $674,000 | $7,347 |
| 2019 | $84,000 | $540,000 | $624,000 | $6,511 |
| 2018 | $66,000 | $509,000 | $575,000 | $6,547 |
| 2017 | $62,000 | $458,000 | $520,000 | $5,770 |
| 2016 | $60,000 | $445,000 | $505,000 | $5,678 |
| 2015 | $104,000 | $367,000 | $471,000 | $5,379 |
| 2014 | $64,000 | $334,000 | $398,000 | $5,086 |
| 2013 | $98,000 | $309,000 | $407,000 | $5,344 |
| 2012 | $99,000 | $314,000 | $413,000 | $5,298 |
| 2011 | $99,000 | $314,000 | $413,000 | $5,176 |
| 2009 | $129,000 | $255,000 | $384,000 | $3,944 |
| 2007 | $116,000 | $230,000 | $346,000 | $3,713 |
Property facts
Year built
1960
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,040 sqft
Lot size
54,014 sqft
ZIP code
98075
City
Sammamish
Street
21st St
Coordinates
47.59134, -122.03112
Comparable properties nearby
Frequently asked questions
When did 23040 21st St last sell?
No public-record sale is on file for 23040 21st St.
What is the current tax assessment for 23040 21st St?
The most recent total assessment for 23040 21st St (year 2025) is $1,118,000 with $9,078 in property tax.
When was 23040 21st St built?
23040 21st St was built in 1960.
How does 23040 21st St compare to others on 21st St?
We track 8 other properties on 21st St. Browse the list under "Other properties on 21st St" to compare beds, baths, and sale history.
What are the property facts for 23040 21st St?
23040 21st St is a 4 bed, 3 bath, 2,040 sqft, 54,014 sqft lot single_family.
Is 23040 21st St a flip candidate?
No — 23040 21st St does not appear in our flips dataset.
Is 23040 21st St a tax-appeal candidate?
No — 23040 21st 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
-1.5%
Implied 1-yr
-5.8%
2026 Q3
$1.82M
2026 Q4
$1.79M
ZIP 98075 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st St