21509 23rd St
Sammamish, WA 98075
4 bd 3 ba 2,537 sqft Built 1977 Lot 14,100 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 | $897,000 | $544,000 | $1,441,000 | $11,553 |
| 2024 | $748,000 | $534,000 | $1,282,000 | $10,696 |
| 2023 | $832,000 | $607,000 | $1,439,000 | $11,789 |
| 2022 | $560,000 | $406,000 | $966,000 | $9,881 |
| 2021 | $384,000 | $349,000 | $733,000 | $8,177 |
| 2020 | $404,000 | $368,000 | $772,000 | $8,357 |
| 2019 | $371,000 | $344,000 | $715,000 | $7,411 |
| 2018 | $334,000 | $324,000 | $658,000 | $7,451 |
| 2017 | $303,000 | $292,000 | $595,000 | $6,568 |
| 2016 | $293,000 | $284,000 | $577,000 | $6,455 |
| 2015 | $271,000 | $298,000 | $569,000 | $6,452 |
| 2014 | $210,000 | $271,000 | $481,000 | $6,103 |
| 2013 | $188,000 | $251,000 | $439,000 | $5,750 |
| 2012 | $191,000 | $255,000 | $446,000 | $5,701 |
| 2011 | $191,000 | $255,000 | $446,000 | $5,577 |
| 2009 | $284,000 | $189,000 | $473,000 | $4,821 |
| 2007 | $256,000 | $171,000 | $427,000 | $4,332 |
Property facts
Year built
1977
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,537 sqft
Lot size
14,100 sqft
ZIP code
98075
City
Sammamish
Street
23rd St
Coordinates
47.58930, -122.05169
Comparable properties nearby
Frequently asked questions
When did 21509 23rd St last sell?
No public-record sale is on file for 21509 23rd St.
What is the current tax assessment for 21509 23rd St?
The most recent total assessment for 21509 23rd St (year 2025) is $1,441,000 with $11,553 in property tax.
When was 21509 23rd St built?
21509 23rd St was built in 1977.
How does 21509 23rd St compare to others on 23rd St?
We track 8 other properties on 23rd St. Browse the list under "Other properties on 23rd St" to compare beds, baths, and sale history.
What are the property facts for 21509 23rd St?
21509 23rd St is a 4 bed, 3 bath, 2,537 sqft, 14,100 sqft lot single_family.
Is 21509 23rd St a flip candidate?
No — 21509 23rd St does not appear in our flips dataset.
Is 21509 23rd St a tax-appeal candidate?
No — 21509 23rd 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 23rd St