3512 221st Ave
Sammamish, WA 98075
3 bd 2 ba 1,650 sqft Built 1977 Lot 12,802 sqft single_family
Most recent sale
$670,000
Oct 2, 2017
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 18, 2024 | Listed | $998,000 | NWMLS |
| Oct 2, 2017 | Sold | $670,000 | Public Record |
| Jul 18, 2014 | Sold | $476,000 | NWMLS |
| May 12, 2014 | Listed | $459,950 | NWMLS |
| Aug 29, 2012 | Sold | $370,000 | Public Record |
| Jul 1, 2012 | Listing removed | $385,000 | NWMLS |
| May 29, 2012 | Listed | $385,000 | NWMLS |
| Jul 10, 1996 | Sold | $179,950 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $582,000 | $495,000 | $1,077,000 | $8,758 |
| 2024 | $472,000 | $486,000 | $958,000 | $8,708 |
| 2023 | $608,000 | $552,000 | $1,160,000 | $9,588 |
| 2022 | $410,000 | $369,000 | $779,000 | $8,048 |
| 2021 | $239,000 | $337,000 | $576,000 | $6,512 |
| 2020 | $251,000 | $355,000 | $606,000 | $6,645 |
| 2019 | $229,000 | $332,000 | $561,000 | $5,887 |
| 2018 | $204,000 | $313,000 | $517,000 | $5,915 |
| 2017 | $186,000 | $282,000 | $468,000 | $5,217 |
| 2016 | $180,000 | $274,000 | $454,000 | $5,127 |
| 2015 | $179,000 | $257,000 | $436,000 | $4,995 |
| 2014 | $135,000 | $234,000 | $369,000 | $4,731 |
| 2013 | $120,000 | $217,000 | $337,000 | $4,456 |
| 2012 | $121,000 | $221,000 | $342,000 | $4,414 |
| 2011 | $121,000 | $221,000 | $342,000 | $4,314 |
| 2009 | $209,000 | $197,000 | $406,000 | $4,161 |
| 2007 | $188,000 | $178,000 | $366,000 | $3,919 |
Property facts
Year built
1977
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,650 sqft
Lot size
12,802 sqft
ZIP code
98075
City
Sammamish
Street
221st Ave
Coordinates
47.57783, -122.04394
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 3512 221st Ave last sell?
3512 221st Ave most recently sold on Oct 2, 2017 for $670,000.
What is the current tax assessment for 3512 221st Ave?
The most recent total assessment for 3512 221st Ave (year 2025) is $1,077,000 with $8,758 in property tax.
How does 3512 221st Ave's assessment compare to its last sale price?
The current assessment is 60.7% above the last sale price of $670,000.
When was 3512 221st Ave built?
3512 221st Ave was built in 1977.
How does 3512 221st Ave compare to others on 221st Ave?
We track 8 other properties on 221st Ave. Browse the list under "Other properties on 221st Ave" to compare beds, baths, and sale history.
What are the property facts for 3512 221st Ave?
3512 221st Ave is a 3 bed, 2 bath, 1,650 sqft, 12,802 sqft lot single_family.
Is 3512 221st Ave a flip candidate?
No — 3512 221st Ave does not appear in our flips dataset.
Is 3512 221st Ave a tax-appeal candidate?
No — 3512 221st Ave 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 221st Ave