1515 Union St
Seattle, WA 98122
1 bd 1 ba 600 sqft Built 1981 Lot 7,200 sqft condo
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 | $175,000 | $156,000 | $331,000 | $2,854 |
| 2024 | $125,700 | $168,300 | $294,000 | $3,380 |
| 2023 | $198,400 | $134,600 | $333,000 | $2,835 |
| 2022 | $207,400 | $134,600 | $342,000 | $3,144 |
| 2021 | $204,500 | $128,500 | $333,000 | $3,218 |
| 2020 | $178,500 | $128,500 | $307,000 | $2,943 |
| 2019 | $183,800 | $116,200 | $300,000 | $2,586 |
| 2018 | $138,800 | $116,200 | $255,000 | $2,532 |
| 2017 | $154,800 | $61,200 | $216,000 | $2,083 |
| 2016 | $127,800 | $61,200 | $189,000 | $1,872 |
| 2015 | $95,800 | $61,200 | $157,000 | $1,529 |
| 2014 | $86,800 | $61,200 | $148,000 | $1,586 |
| 2013 | $59,800 | $61,200 | $121,000 | $1,329 |
| 2012 | $111,700 | $67,300 | $179,000 | $1,755 |
| 2011 | $120,700 | $67,300 | $188,000 | $1,781 |
| 2009 | $135,700 | $67,300 | $203,000 | $1,664 |
| 2007 | $126,800 | $61,200 | $188,000 | $1,550 |
Property facts
Year built
1981
Property type
condo
Stories
3
Beds
1
Baths
1
Living area
600 sqft
Lot size
7,200 sqft
ZIP code
98122
City
Seattle
Street
Union St
Coordinates
47.61272, -122.31185
Comparable properties nearby
Frequently asked questions
When did 1515 Union St last sell?
No public-record sale is on file for 1515 Union St.
What is the current tax assessment for 1515 Union St?
The most recent total assessment for 1515 Union St (year 2025) is $331,000 with $2,854 in property tax.
When was 1515 Union St built?
1515 Union St was built in 1981.
How does 1515 Union St compare to others on Union St?
We track 8 other properties on Union St. Browse the list under "Other properties on Union St" to compare beds, baths, and sale history.
What are the property facts for 1515 Union St?
1515 Union St is a 1 bed, 1 bath, 600 sqft, 7,200 sqft lot condo.
Is 1515 Union St a flip candidate?
No — 1515 Union St does not appear in our flips dataset.
Is 1515 Union St a tax-appeal candidate?
No — 1515 Union 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
+2.7%
Implied 1-yr
+10.9%
2026 Q3
$1.12M
2026 Q4
$1.15M
ZIP 98122 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St