6435 289th Ave
Issaquah, WA 98027
5 bd 2.8 ba 3,660 sqft Built 1981 Lot 150,282 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 | $986,000 | $473,000 | $1,459,000 | $14,479 |
| 2024 | $952,000 | $447,000 | $1,399,000 | $13,772 |
| 2023 | $1,050,000 | $498,000 | $1,548,000 | $14,649 |
| 2022 | $654,000 | $415,000 | $1,069,000 | $12,401 |
| 2021 | $529,000 | $385,000 | $914,000 | $11,557 |
| 2020 | $610,000 | $255,000 | $865,000 | $10,880 |
| 2019 | $656,000 | $255,000 | $911,000 | $11,050 |
| 2018 | $575,000 | $224,000 | $799,000 | $10,662 |
| 2017 | $506,000 | $208,000 | $714,000 | $9,461 |
| 2016 | $482,000 | $200,000 | $682,000 | $9,270 |
| 2015 | $414,000 | $184,000 | $598,000 | $8,090 |
| 2014 | $309,000 | $195,000 | $504,000 | $7,471 |
| 2013 | $316,000 | $200,000 | $516,000 | $7,716 |
| 2012 | $347,000 | $216,000 | $563,000 | $7,751 |
| 2011 | $358,000 | $216,000 | $574,000 | $7,935 |
| 2009 | $447,000 | $255,000 | $702,000 | $8,043 |
| 2007 | $386,000 | $152,000 | $538,000 | $5,450 |
Property facts
Year built
1981
Property type
single_family
Stories
—
Beds
5
Baths
2.8
Living area
3,660 sqft
Lot size
150,282 sqft
ZIP code
98027
City
Issaquah
Street
289th Ave
Coordinates
47.54302, -121.95697
Comparable properties nearby
Frequently asked questions
When did 6435 289th Ave last sell?
No public-record sale is on file for 6435 289th Ave.
What is the current tax assessment for 6435 289th Ave?
The most recent total assessment for 6435 289th Ave (year 2025) is $1,459,000 with $14,479 in property tax.
When was 6435 289th Ave built?
6435 289th Ave was built in 1981.
How does 6435 289th Ave compare to others on 289th Ave?
We track 1 other property on 289th Ave. Browse the list under "Other properties on 289th Ave" to compare beds, baths, and sale history.
What are the property facts for 6435 289th Ave?
6435 289th Ave is a 5 bed, 2.8 bath, 3,660 sqft, 150,282 sqft lot single_family.
Is 6435 289th Ave a flip candidate?
No — 6435 289th Ave does not appear in our flips dataset.
Is 6435 289th Ave a tax-appeal candidate?
No — 6435 289th 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 289th Ave