100 1st Ave
Seattle, WA 98104
1 bd 1 ba 530 sqft Built 1985 Lot 2,589 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 | $436,700 | $39,300 | $476,000 | $4,274 |
| 2024 | $419,700 | $39,300 | $459,000 | $4,396 |
| 2023 | $397,500 | $37,500 | $435,000 | $3,580 |
| 2022 | $565,900 | $72,100 | $638,000 | $5,677 |
| 2021 | $621,900 | $72,100 | $694,000 | $6,504 |
| 2020 | $757,800 | $58,200 | $816,000 | $7,571 |
| 2019 | $645,000 | $53,000 | $698,000 | $5,819 |
| 2018 | $554,700 | $44,300 | $599,000 | $5,760 |
| 2017 | $544,900 | $39,100 | $584,000 | $5,432 |
| 2016 | $497,300 | $34,700 | $532,000 | $5,076 |
| 2015 | $505,000 | $33,000 | $538,000 | $5,017 |
| 2014 | $408,200 | $27,800 | $436,000 | $4,508 |
| 2013 | $342,200 | $27,800 | $370,000 | $3,908 |
| 2012 | $372,300 | $27,700 | $400,000 | $3,815 |
| 2011 | $405,300 | $27,700 | $433,000 | $3,881 |
| 2009 | $447,300 | $27,700 | $475,000 | $3,804 |
Property facts
Year built
1985
Property type
condo
Stories
3
Beds
1
Baths
1
Living area
530 sqft
Lot size
2,589 sqft
ZIP code
98104
City
Seattle
Street
1st Ave
Coordinates
47.60155, -122.33379
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 100 1st Ave last sell?
No public-record sale is on file for 100 1st Ave.
What is the current tax assessment for 100 1st Ave?
The most recent total assessment for 100 1st Ave (year 2025) is $476,000 with $4,274 in property tax.
When was 100 1st Ave built?
100 1st Ave was built in 1985.
How does 100 1st Ave compare to others on 1st Ave?
We track 8 other properties on 1st Ave. Browse the list under "Other properties on 1st Ave" to compare beds, baths, and sale history.
What are the property facts for 100 1st Ave?
100 1st Ave is a 1 bed, 1 bath, 530 sqft, 2,589 sqft lot condo.
Is 100 1st Ave a flip candidate?
No — 100 1st Ave does not appear in our flips dataset.
Is 100 1st Ave a tax-appeal candidate?
No — 100 1st 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
-0.2%
Implied 1-yr
-0.9%
2026 Q3
$709.3K
2026 Q4
$707.6K
ZIP 98104 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 1st Ave