2603 20th Ave
Issaquah, WA 98029
3 bd 3 ba 3,310 sqft Built 2005 Lot 5,227 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 | $1,042,000 | $629,000 | $1,671,000 | $12,284 |
| 2024 | $896,000 | $594,000 | $1,490,000 | $11,627 |
| 2023 | $988,000 | $660,000 | $1,648,000 | $12,511 |
| 2022 | $723,000 | $459,000 | $1,182,000 | $10,943 |
| 2021 | $586,000 | $425,000 | $1,011,000 | $10,071 |
| 2020 | $617,000 | $375,000 | $992,000 | $9,695 |
| 2019 | $622,000 | $375,000 | $997,000 | $9,261 |
| 2018 | $545,000 | $329,000 | $874,000 | $9,006 |
| 2017 | $487,000 | $294,000 | $781,000 | $7,750 |
| 2016 | $463,000 | $283,000 | $746,000 | $7,538 |
| 2015 | $454,000 | $260,000 | $714,000 | $7,335 |
| 2014 | $366,000 | $221,000 | $587,000 | $6,684 |
| 2013 | $337,000 | $204,000 | $541,000 | $6,320 |
| 2012 | $342,000 | $221,000 | $563,000 | $6,438 |
| 2011 | $353,000 | $221,000 | $574,000 | $6,287 |
| 2009 | $442,000 | $260,000 | $702,000 | $6,338 |
| 2007 | $452,000 | $131,000 | $583,000 | $5,399 |
Property facts
Year built
2005
Property type
single_family
Stories
—
Beds
3
Baths
3
Living area
3,310 sqft
Lot size
5,227 sqft
ZIP code
98029
City
Issaquah
Street
20th Ave
Coordinates
47.55438, -122.00314
Comparable properties nearby
Frequently asked questions
When did 2603 20th Ave last sell?
No public-record sale is on file for 2603 20th Ave.
What is the current tax assessment for 2603 20th Ave?
The most recent total assessment for 2603 20th Ave (year 2025) is $1,671,000 with $12,284 in property tax.
When was 2603 20th Ave built?
2603 20th Ave was built in 2005.
How does 2603 20th Ave compare to others on 20th Ave?
We track 3 other properties on 20th Ave. Browse the list under "Other properties on 20th Ave" to compare beds, baths, and sale history.
What are the property facts for 2603 20th Ave?
2603 20th Ave is a 3 bed, 3 bath, 3,310 sqft, 5,227 sqft lot single_family.
Is 2603 20th Ave a flip candidate?
No — 2603 20th Ave does not appear in our flips dataset.
Is 2603 20th Ave a tax-appeal candidate?
No — 2603 20th 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
+4.1%
Implied 1-yr
+16.3%
2026 Q3
$2.24M
2026 Q4
$2.24M
ZIP 98029 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 20th Ave