545 Mapleton Ave
Boulder, CO 80304
3 bd 3 ba 2,940 sqft Built 1961 Lot 8,712 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 |
|---|---|---|---|---|
| 2025 | $20,856 | $114,538 | $135,394 | $12,909 |
| 2024 | $20,856 | $114,538 | $135,394 | $12,085 |
| 2023 | $23,792 | $117,411 | $141,203 | $11,297 |
| 2022 | $28,446 | $88,606 | $117,052 | $10,224 |
| 2021 | $29,265 | $91,155 | $120,420 | $9,749 |
| 2020 | $25,447 | $84,370 | $109,817 | $8,936 |
| 2019 | $25,447 | $84,370 | $109,817 | $8,799 |
| 2018 | $23,522 | $76,392 | $99,914 | $8,038 |
| 2017 | $23,522 | $76,392 | $99,914 | $7,786 |
| 2016 | $21,619 | $66,944 | $88,563 | $6,977 |
| 2015 | $21,619 | $66,944 | $88,563 | $6,607 |
| 2014 | $17,910 | $37,810 | $55,720 | $4,106 |
| 2013 | $17,910 | $37,810 | $55,720 | $4,015 |
| 2011 | $21,890 | $31,840 | $53,730 | $4,461 |
| 2010 | $21,890 | $31,840 | $53,730 | $5,403 |
| 2009 | $37,332 | $27,621 | $64,953 | $5,045 |
| 2008 | $16,210 | $47,270 | $63,480 | $4,668 |
Property facts
Year built
1961
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
2,940 sqft
Lot size
8,712 sqft
ZIP code
80304
City
Boulder
Street
Mapleton Ave
Coordinates
40.02081, -105.28903
Comparable properties nearby
Frequently asked questions
When did 545 Mapleton Ave last sell?
No public-record sale is on file for 545 Mapleton Ave.
What is the current tax assessment for 545 Mapleton Ave?
The most recent total assessment for 545 Mapleton Ave (year 2025) is $135,394 with $12,909 in property tax.
When was 545 Mapleton Ave built?
545 Mapleton Ave was built in 1961.
How does 545 Mapleton Ave compare to others on Mapleton Ave?
We track 8 other properties on Mapleton Ave. Browse the list under "Other properties on Mapleton Ave" to compare beds, baths, and sale history.
What are the property facts for 545 Mapleton Ave?
545 Mapleton Ave is a 3 bed, 3 bath, 2,940 sqft, 8,712 sqft lot single_family.
Is 545 Mapleton Ave a flip candidate?
No — 545 Mapleton Ave does not appear in our flips dataset.
Is 545 Mapleton Ave a tax-appeal candidate?
No — 545 Mapleton 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
+5.1%
Implied 1-yr
+20.2%
2026 Q3
$2.3M
2026 Q4
$2.39M
ZIP 80304 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mapleton Ave