17309 270th Ave
Issaquah, WA 98027
5 bd 8 ba 7,330 sqft Built 1999 Lot 219,978 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 | $1,479,000 | $511,000 | $1,990,000 | $18,148 |
| 2024 | $1,354,000 | $451,000 | $1,805,000 | $20,314 |
| 2023 | $1,712,000 | $411,000 | $2,123,000 | $19,461 |
| 2022 | $1,276,000 | $307,000 | $1,583,000 | $17,711 |
| 2021 | $1,081,000 | $307,000 | $1,388,000 | $16,881 |
| 2020 | $1,057,000 | $301,000 | $1,358,000 | $16,394 |
| 2019 | $1,077,000 | $301,000 | $1,378,000 | $16,042 |
| 2018 | $997,000 | $292,000 | $1,289,000 | $16,494 |
| 2017 | $926,000 | $281,000 | $1,207,000 | $15,215 |
| 2016 | $862,000 | $261,000 | $1,123,000 | $14,573 |
| 2015 | $752,000 | $241,000 | $993,000 | $12,803 |
| 2014 | $630,000 | $214,000 | $844,000 | $11,917 |
| 2013 | $618,000 | $210,000 | $828,000 | $11,847 |
| 2012 | $626,000 | $210,000 | $836,000 | $11,405 |
| 2011 | $670,000 | $210,000 | $880,000 | $11,336 |
| 2009 | $804,000 | $250,000 | $1,054,000 | $11,475 |
| 2007 | $769,000 | $226,000 | $995,000 | $10,836 |
Property facts
Year built
1999
Property type
single_family
Stories
2
Beds
5
Baths
8
Living area
7,330 sqft
Lot size
219,978 sqft
ZIP code
98027
City
Issaquah
Street
270th Ave
Coordinates
47.44701, -121.98204
Comparable properties nearby
Frequently asked questions
When did 17309 270th Ave last sell?
No public-record sale is on file for 17309 270th Ave.
What is the current tax assessment for 17309 270th Ave?
The most recent total assessment for 17309 270th Ave (year 2025) is $1,990,000 with $18,148 in property tax.
When was 17309 270th Ave built?
17309 270th Ave was built in 1999.
How does 17309 270th Ave compare to others on 270th Ave?
We track 3 other properties on 270th Ave. Browse the list under "Other properties on 270th Ave" to compare beds, baths, and sale history.
What are the property facts for 17309 270th Ave?
17309 270th Ave is a 5 bed, 8 bath, 7,330 sqft, 219,978 sqft lot single_family.
Is 17309 270th Ave a flip candidate?
No — 17309 270th Ave does not appear in our flips dataset.
Is 17309 270th Ave a tax-appeal candidate?
No — 17309 270th 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
+2.0%
Implied 1-yr
+8.1%
2026 Q3
$1.51M
2026 Q4
$1.53M
ZIP 98027 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 270th Ave