8423 40th Ave
Seattle, WA 98136
2 bd 3 ba 1,640 sqft Built 1948 Lot 3,600 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 | $606,000 | $320,000 | $926,000 | $8,710 |
| 2024 | $579,000 | $304,000 | $883,000 | $8,138 |
| 2023 | $535,000 | $356,000 | $891,000 | $7,745 |
| 2022 | $450,000 | $308,000 | $758,000 | $7,176 |
| 2021 | $411,000 | $282,000 | $693,000 | $6,915 |
| 2020 | $415,000 | $285,000 | $700,000 | $6,891 |
| 2019 | $410,000 | $282,000 | $692,000 | $6,131 |
| 2018 | $410,000 | $224,000 | $634,000 | $6,431 |
| 2017 | $358,000 | $197,000 | $555,000 | $5,464 |
| 2016 | $338,000 | $187,000 | $525,000 | $5,279 |
| 2015 | $291,000 | $164,000 | $455,000 | $4,490 |
| 2014 | $261,000 | $147,000 | $408,000 | $4,441 |
| 2013 | $235,000 | $140,000 | $375,000 | $4,161 |
| 2012 | $220,000 | $121,000 | $341,000 | $3,457 |
| 2011 | $216,000 | $119,000 | $335,000 | $3,478 |
| 2009 | $169,000 | $145,000 | $314,000 | $2,664 |
| 2007 | $152,000 | $131,000 | $283,000 | $2,482 |
Property facts
Year built
1948
Property type
single_family
Stories
—
Beds
2
Baths
3
Living area
1,640 sqft
Lot size
3,600 sqft
ZIP code
98136
City
Seattle
Street
40th Ave
Coordinates
47.52771, -122.38316
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 8423 40th Ave last sell?
No public-record sale is on file for 8423 40th Ave.
What is the current tax assessment for 8423 40th Ave?
The most recent total assessment for 8423 40th Ave (year 2025) is $926,000 with $8,710 in property tax.
When was 8423 40th Ave built?
8423 40th Ave was built in 1948.
How does 8423 40th Ave compare to others on 40th Ave?
We track 8 other properties on 40th Ave. Browse the list under "Other properties on 40th Ave" to compare beds, baths, and sale history.
What are the property facts for 8423 40th Ave?
8423 40th Ave is a 2 bed, 3 bath, 1,640 sqft, 3,600 sqft lot single_family.
Is 8423 40th Ave a flip candidate?
No — 8423 40th Ave does not appear in our flips dataset.
Is 8423 40th Ave a tax-appeal candidate?
No — 8423 40th 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
+13.7%
Implied 1-yr
+54.8%
2026 Q3
$3.1M
2026 Q4
$3.33M
ZIP 98136 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 40th Ave