10603 12th Ave
Seattle, WA 98146
4 bd 2 ba 1,440 sqft Built 1945 Lot 7,954 sqft multi_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 | $226,000 | $270,000 | $496,000 | $5,767 |
| 2024 | $223,000 | $256,000 | $479,000 | $5,262 |
| 2023 | $276,000 | $179,000 | $455,000 | $5,303 |
| 2022 | $244,000 | $156,000 | $400,000 | $5,292 |
| 2021 | $214,000 | $137,000 | $351,000 | $4,944 |
| 2020 | $212,000 | $136,000 | $348,000 | $4,847 |
| 2019 | $147,000 | $122,000 | $269,000 | $3,604 |
| 2018 | $114,000 | $102,000 | $216,000 | $3,411 |
| 2017 | $98,000 | $87,000 | $185,000 | $2,919 |
| 2016 | $82,000 | $76,000 | $158,000 | $2,442 |
| 2015 | $79,000 | $73,000 | $152,000 | $2,384 |
| 2014 | $82,000 | $67,000 | $149,000 | $2,363 |
| 2013 | $76,000 | $69,000 | $145,000 | $2,304 |
| 2012 | $71,000 | $106,000 | $177,000 | $2,395 |
| 2011 | $78,000 | $106,000 | $184,000 | $2,491 |
| 2009 | $119,000 | $106,000 | $225,000 | $2,619 |
| 2007 | $108,000 | $96,000 | $204,000 | $2,306 |
Property facts
Year built
1945
Property type
multi_family
Stories
—
Beds
4
Baths
2
Living area
1,440 sqft
Lot size
7,954 sqft
ZIP code
98146
City
Seattle
Street
12th Ave
Coordinates
47.50822, -122.35031
Comparable properties nearby
Frequently asked questions
When did 10603 12th Ave last sell?
No public-record sale is on file for 10603 12th Ave.
What is the current tax assessment for 10603 12th Ave?
The most recent total assessment for 10603 12th Ave (year 2025) is $496,000 with $5,767 in property tax.
When was 10603 12th Ave built?
10603 12th Ave was built in 1945.
How does 10603 12th Ave compare to others on 12th Ave?
We track 8 other properties on 12th Ave. Browse the list under "Other properties on 12th Ave" to compare beds, baths, and sale history.
What are the property facts for 10603 12th Ave?
10603 12th Ave is a 4 bed, 2 bath, 1,440 sqft, 7,954 sqft lot multi_family.
Is 10603 12th Ave a flip candidate?
No — 10603 12th Ave does not appear in our flips dataset.
Is 10603 12th Ave a tax-appeal candidate?
No — 10603 12th 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
+1.9%
Implied 1-yr
+7.6%
2026 Q2
$853.6K
2026 Q3
$868K
ZIP 98146 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 12th Ave