3429 40th Ave
Seattle, WA 98199
4 bd 2.3 ba 2,200 sqft Built 1950 Lot 4,792 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 | $420,000 | $726,000 | $1,146,000 | $10,980 |
| 2024 | $407,000 | $712,000 | $1,119,000 | $10,112 |
| 2023 | $561,000 | $589,000 | $1,150,000 | $9,848 |
| 2022 | $451,000 | $494,000 | $945,000 | $8,827 |
| 2021 | $404,000 | $452,000 | $856,000 | $7,642 |
| 2020 | $422,000 | $477,000 | $899,000 | $7,944 |
| 2019 | $413,000 | $455,000 | $868,000 | $6,886 |
| 2018 | $283,000 | $360,000 | $643,000 | $6,517 |
| 2017 | $258,000 | $328,000 | $586,000 | $5,751 |
| 2016 | $231,000 | $298,000 | $529,000 | $5,317 |
| 2015 | $199,000 | $255,000 | $454,000 | $4,481 |
| 2014 | $190,000 | $246,000 | $436,000 | $4,729 |
| 2013 | $160,000 | $224,000 | $384,000 | $4,256 |
| 2012 | $114,000 | $294,000 | $408,000 | $4,240 |
| 2011 | $127,000 | $294,000 | $421,000 | $4,125 |
| 2009 | $193,000 | $317,000 | $510,000 | $4,227 |
| 2007 | $176,000 | $290,000 | $466,000 | $4,097 |
Property facts
Year built
1950
Property type
single_family
Stories
—
Beds
4
Baths
2.3
Living area
2,200 sqft
Lot size
4,792 sqft
ZIP code
98199
City
Seattle
Street
40th Ave
Coordinates
47.65142, -122.40822
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 3429 40th Ave last sell?
No public-record sale is on file for 3429 40th Ave.
What is the current tax assessment for 3429 40th Ave?
The most recent total assessment for 3429 40th Ave (year 2025) is $1,146,000 with $10,980 in property tax.
When was 3429 40th Ave built?
3429 40th Ave was built in 1950.
How does 3429 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 3429 40th Ave?
3429 40th Ave is a 4 bed, 2.3 bath, 2,200 sqft, 4,792 sqft lot single_family.
Is 3429 40th Ave a flip candidate?
No — 3429 40th Ave does not appear in our flips dataset.
Is 3429 40th Ave a tax-appeal candidate?
No — 3429 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
-2.9%
Implied 1-yr
-11.7%
2026 Q3
$1.43M
2026 Q4
$1.38M
ZIP 98199 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 40th Ave