310 Cosgrove St
Port Townsend, WA 98368
4 bd 5 ba 5,737 sqft Built 1990 Lot 10,454 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 |
|---|---|---|---|---|
| 2026 | $1,237,085 | $442,500 | $1,679,585 | $14,357 |
| 2025 | $1,237,085 | $442,500 | $1,679,585 | $14,031 |
| 2024 | $1,118,431 | $420,000 | $1,538,431 | $13,794 |
| 2023 | $1,025,229 | $395,000 | $1,420,229 | $12,080 |
| 2022 | $857,215 | $356,250 | $1,213,465 | $11,757 |
| 2021 | $768,538 | $313,500 | $1,082,038 | $10,869 |
| 2020 | $709,420 | $285,000 | $994,420 | $10,247 |
| 2019 | $851,046 | $277,500 | $1,128,546 | $10,710 |
| 2018 | $939,832 | $282,000 | $1,221,832 | $13,263 |
| 2017 | $939,832 | $282,000 | $1,221,832 | $2,727 |
| 2016 | $835,406 | $282,000 | $1,117,406 | $2,831 |
| 2015 | $765,789 | $258,500 | $1,024,289 | $2,885 |
| 2014 | $696,172 | $235,000 | $931,172 | $2,977 |
| 2013 | $801,650 | $280,000 | $1,081,650 | $10,063 |
| 2012 | $801,650 | $280,000 | $1,081,650 | $9,476 |
| 2011 | $801,650 | $280,000 | $1,081,650 | $9,133 |
| 2009 | $738,490 | $235,000 | $973,490 | $7,813 |
| 2008 | $738,490 | $235,000 | $973,490 | $7,889 |
| 2007 | $738,490 | $235,000 | $973,490 | $8,144 |
Property facts
Year built
1990
Property type
single_family
Stories
—
Beds
4
Baths
5
Living area
5,737 sqft
Lot size
10,454 sqft
ZIP code
98368
City
Port Townsend
Street
Cosgrove St
Coordinates
48.12447, -122.75864
Comparable properties nearby
Frequently asked questions
When did 310 Cosgrove St last sell?
No public-record sale is on file for 310 Cosgrove St.
What is the current tax assessment for 310 Cosgrove St?
The most recent total assessment for 310 Cosgrove St (year 2026) is $1,679,585 with $14,357 in property tax.
When was 310 Cosgrove St built?
310 Cosgrove St was built in 1990.
How does 310 Cosgrove St compare to others on Cosgrove St?
We track 2 other properties on Cosgrove St. Browse the list under "Other properties on Cosgrove St" to compare beds, baths, and sale history.
What are the property facts for 310 Cosgrove St?
310 Cosgrove St is a 4 bed, 5 bath, 5,737 sqft, 10,454 sqft lot single_family.
Is 310 Cosgrove St a flip candidate?
No — 310 Cosgrove St does not appear in our flips dataset.
Is 310 Cosgrove St a tax-appeal candidate?
No — 310 Cosgrove St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.5%
Implied 1-yr
+10.1%
2026 Q3
$739.8K
2026 Q4
$755.8K
ZIP 98368 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Cosgrove St