18420 40th Pl
Lake Forest Park, WA 98155
9 bd 7.8 ba 6,930 sqft Built 2001 Lot 20,909 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 | $1,899,000 | $534,000 | $2,433,000 | $21,380 |
| 2024 | $1,704,000 | $504,000 | $2,208,000 | $19,903 |
| 2023 | $1,687,000 | $510,000 | $2,197,000 | $19,988 |
| 2022 | $1,296,000 | $364,000 | $1,660,000 | $17,841 |
| 2021 | $1,066,000 | $307,000 | $1,373,000 | $16,373 |
| 2020 | $1,068,000 | $307,000 | $1,375,000 | $16,107 |
| 2019 | $997,000 | $283,000 | $1,280,000 | $14,579 |
| 2018 | $914,000 | $260,000 | $1,174,000 | $13,711 |
| 2017 | $820,000 | $233,000 | $1,053,000 | $11,871 |
| 2016 | $734,000 | $185,000 | $919,000 | $10,925 |
| 2015 | $687,000 | $173,000 | $860,000 | $10,809 |
| 2014 | $569,000 | $144,000 | $713,000 | $10,155 |
| 2013 | $533,000 | $144,000 | $677,000 | $9,967 |
| 2012 | $648,000 | $197,000 | $845,000 | $9,667 |
| 2011 | $693,000 | $197,000 | $890,000 | $11,308 |
| 2009 | $826,000 | $232,000 | $1,058,000 | $11,731 |
| 2007 | $539,000 | $208,000 | $747,000 | $7,995 |
Property facts
Year built
2001
Property type
single_family
Stories
—
Beds
9
Baths
7.8
Living area
6,930 sqft
Lot size
20,909 sqft
ZIP code
98155
City
Lake Forest Park
Street
40th Pl
Coordinates
47.76074, -122.28375
Comparable properties nearby
Frequently asked questions
When did 18420 40th Pl last sell?
No public-record sale is on file for 18420 40th Pl.
What is the current tax assessment for 18420 40th Pl?
The most recent total assessment for 18420 40th Pl (year 2025) is $2,433,000 with $21,380 in property tax.
When was 18420 40th Pl built?
18420 40th Pl was built in 2001.
How does 18420 40th Pl compare to others on 40th Pl?
We track 8 other properties on 40th Pl. Browse the list under "Other properties on 40th Pl" to compare beds, baths, and sale history.
What are the property facts for 18420 40th Pl?
18420 40th Pl is a 9 bed, 7.8 bath, 6,930 sqft, 20,909 sqft lot single_family.
Is 18420 40th Pl a flip candidate?
No — 18420 40th Pl does not appear in our flips dataset.
Is 18420 40th Pl a tax-appeal candidate?
No — 18420 40th Pl is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.7%
Implied 1-yr
-3.0%
2026 Q3
$882.9K
2026 Q4
$876K
ZIP 98155 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 40th Pl