10420 40th Ave
Seattle, WA 98125
4 bd 5 ba 2,120 sqft Built 1975 Lot 7,953 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 | $758,000 | $525,000 | $1,283,000 | $12,386 |
| 2024 | $763,000 | $481,000 | $1,244,000 | $11,020 |
| 2023 | $770,000 | $537,000 | $1,307,000 | $11,474 |
| 2022 | $616,000 | $430,000 | $1,046,000 | $10,051 |
| 2021 | $377,000 | $374,000 | $751,000 | $7,767 |
| 2020 | $400,000 | $376,000 | $776,000 | $7,884 |
| 2019 | $409,000 | $378,000 | $787,000 | $7,187 |
| 2018 | $356,000 | $330,000 | $686,000 | $7,176 |
| 2017 | $366,000 | $218,000 | $584,000 | $5,957 |
| 2016 | $337,000 | $202,000 | $539,000 | $5,616 |
| 2015 | $295,000 | $180,000 | $475,000 | $4,861 |
| 2014 | $262,000 | $165,000 | $427,000 | $4,805 |
| 2013 | $192,000 | $165,000 | $357,000 | $4,125 |
| 2012 | $313,000 | $165,000 | $478,000 | $4,268 |
| 2011 | $313,000 | $165,000 | $478,000 | $4,926 |
| 2009 | $357,000 | $195,000 | $552,000 | $4,668 |
| 2007 | $325,000 | $178,000 | $503,000 | $4,273 |
Property facts
Year built
1975
Property type
single_family
Stories
1
Beds
4
Baths
5
Living area
2,120 sqft
Lot size
7,953 sqft
ZIP code
98125
City
Seattle
Street
40th Ave
Coordinates
47.70446, -122.28525
Comparable properties nearby
Frequently asked questions
When did 10420 40th Ave last sell?
No public-record sale is on file for 10420 40th Ave.
What is the current tax assessment for 10420 40th Ave?
The most recent total assessment for 10420 40th Ave (year 2025) is $1,283,000 with $12,386 in property tax.
When was 10420 40th Ave built?
10420 40th Ave was built in 1975.
How does 10420 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 10420 40th Ave?
10420 40th Ave is a 4 bed, 5 bath, 2,120 sqft, 7,953 sqft lot single_family.
Is 10420 40th Ave a flip candidate?
No — 10420 40th Ave does not appear in our flips dataset.
Is 10420 40th Ave a tax-appeal candidate?
No — 10420 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
-1.0%
Implied 1-yr
-4.1%
2026 Q3
$742.5K
2026 Q4
$734.4K
ZIP 98125 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 40th Ave