606 Prospect Ave
Mukilteo, WA 98275
4 bd 3 ba 2,619 sqft Built 1989 Lot 11,761 sqft single_family
Most recent sale
$1,100,000
Oct 18, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Sep 19, 2025 | Sold | $1,250,000 | NWMLS |
| Aug 16, 2025 | Listed | $1,282,499 | NWMLS |
| Jul 24, 2025 | Listed | $1,350,000 | NWMLS |
| Oct 18, 2022 | Sold | $1,100,000 | MLS #1994990 |
| Sep 16, 2022 | Listed | $1,100,000 | MLS #1994990 |
| Mar 10, 1981 | Sold | $60,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2026 | $360,400 | $696,000 | $1,056,400 | $7,978 |
| 2025 | $360,400 | $696,000 | $1,056,400 | $7,972 |
| 2024 | $417,800 | $731,000 | $1,148,800 | $7,940 |
| 2023 | $352,100 | $252,700 | $604,800 | $8,303 |
| 2022 | $326,300 | $509,900 | $836,200 | $7,373 |
| 2021 | $326,300 | $509,900 | $836,200 | $7,321 |
| 2020 | $326,300 | $509,900 | $836,200 | $6,600 |
| 2019 | $306,100 | $480,500 | $786,600 | $738 |
| 2018 | $304,700 | $398,900 | $703,600 | $734 |
| 2017 | $253,400 | $401,600 | $655,000 | $802 |
| 2016 | $253,400 | $401,600 | $655,000 | $811 |
| 2015 | $226,300 | $327,600 | $553,900 | $865 |
| 2014 | $226,300 | $327,600 | $553,900 | $920 |
| 2013 | $194,200 | $315,600 | $509,800 | $932 |
| 2012 | $182,700 | $311,600 | $494,300 | $910 |
| 2011 | $185,600 | $342,600 | $528,200 | $827 |
| 2010 | $190,000 | $402,600 | $592,600 | $715 |
| 2009 | $190,000 | $535,400 | $725,400 | $658 |
| 2008 | $222,400 | $655,400 | $877,800 | $661 |
Property facts
Year built
1989
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,619 sqft
Lot size
11,761 sqft
ZIP code
98275
City
Mukilteo
Street
Prospect Ave
Coordinates
47.94529, -122.29425
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$6,024
Gross rental yield
6.57%
Implied cap rate
4.27%
Trend-extrapolated value
—
Frequently asked questions
When did 606 Prospect Ave last sell?
606 Prospect Ave most recently sold on Oct 18, 2022 for $1,100,000.
What is the current tax assessment for 606 Prospect Ave?
The most recent total assessment for 606 Prospect Ave (year 2026) is $1,056,400 with $7,978 in property tax.
How does 606 Prospect Ave's assessment compare to its last sale price?
The current assessment is 4.0% below the last sale price of $1,100,000.
When was 606 Prospect Ave built?
606 Prospect Ave was built in 1989.
How does 606 Prospect Ave compare to others on Prospect Ave?
We track 2 other properties on Prospect Ave. Browse the list under "Other properties on Prospect Ave" to compare beds, baths, and sale history.
What are the property facts for 606 Prospect Ave?
606 Prospect Ave is a 4 bed, 3 bath, 2,619 sqft, 11,761 sqft lot single_family.
Is 606 Prospect Ave a flip candidate?
No — 606 Prospect Ave does not appear in our flips dataset.
Is 606 Prospect Ave a tax-appeal candidate?
No — 606 Prospect 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
+0.9%
Implied 1-yr
+3.4%
2026 Q3
$901.5K
2026 Q4
$908.9K
ZIP 98275 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect Ave