1000 Union St
Seattle, WA 98101
1 bd 1 ba 528 sqft Built 1965 Lot 14,430 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 | $208,400 | $113,600 | $322,000 | $2,797 |
| 2024 | $183,400 | $113,600 | $297,000 | $3,014 |
| 2023 | $207,400 | $113,600 | $321,000 | $2,666 |
| 2022 | $224,400 | $113,600 | $338,000 | $3,041 |
| 2021 | $230,400 | $113,600 | $344,000 | $3,257 |
| 2020 | $255,300 | $108,700 | $364,000 | $3,410 |
| 2019 | $272,100 | $88,900 | $361,000 | $3,037 |
| 2018 | $216,000 | $79,000 | $295,000 | $2,863 |
| 2017 | $183,700 | $59,300 | $243,000 | $2,287 |
| 2016 | $158,700 | $54,300 | $213,000 | $2,058 |
| 2015 | $148,600 | $49,400 | $198,000 | $1,867 |
| 2014 | $172,500 | $42,500 | $215,000 | $2,237 |
| 2013 | $157,400 | $32,600 | $190,000 | $2,019 |
| 2012 | $192,400 | $32,600 | $225,000 | $2,130 |
| 2011 | $174,400 | $32,600 | $207,000 | $2,197 |
| 2009 | $191,400 | $32,600 | $224,000 | $1,808 |
| 2007 | $157,400 | $31,600 | $189,000 | $1,569 |
Property facts
Year built
1965
Property type
condo
Stories
5
Beds
1
Baths
1
Living area
528 sqft
Lot size
14,430 sqft
ZIP code
98101
City
Seattle
Street
Union St
Coordinates
47.61236, -122.32900
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 1000 Union St last sell?
No public-record sale is on file for 1000 Union St.
What is the current tax assessment for 1000 Union St?
The most recent total assessment for 1000 Union St (year 2025) is $322,000 with $2,797 in property tax.
When was 1000 Union St built?
1000 Union St was built in 1965.
How does 1000 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 1000 Union St?
1000 Union St is a 1 bed, 1 bath, 528 sqft, 14,430 sqft lot condo.
Is 1000 Union St a flip candidate?
No — 1000 Union St does not appear in our flips dataset.
Is 1000 Union St a tax-appeal candidate?
No — 1000 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
+0.9%
Implied 1-yr
+3.8%
2026 Q1
$1.01M
2026 Q2
$1.02M
ZIP 98101 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St