423 Juniper Ave
Boulder, CO 80304
5 bd 4 ba 4,597 sqft Built 1967 Lot 27,878 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 | $92,956 | $180,681 | $273,637 | $26,091 |
| 2024 | $92,956 | $180,681 | $273,637 | $26,835 |
| 2023 | $111,850 | $197,188 | $309,038 | $26,369 |
| 2022 | $138,236 | $142,308 | $280,544 | $26,052 |
| 2021 | $142,214 | $146,403 | $288,617 | $24,842 |
| 2020 | $86,715 | $139,711 | $226,426 | $19,709 |
| 2019 | $86,715 | $139,711 | $226,426 | $19,407 |
| 2018 | $65,786 | $112,104 | $177,890 | $15,423 |
| 2017 | $65,786 | $112,104 | $177,890 | $14,940 |
| 2016 | $97,876 | $82,227 | $180,103 | $15,590 |
| 2015 | $97,876 | $82,227 | $180,103 | $14,763 |
| 2014 | $56,747 | $79,043 | $135,790 | $11,674 |
| 2013 | $56,747 | $79,043 | $135,790 | $11,417 |
| 2011 | $81,510 | $37,253 | $118,763 | $9,861 |
| 2010 | $81,510 | $37,253 | $118,763 | $5,551 |
| 2009 | $81,510 | $37,253 | $118,763 | $5,183 |
| 2008 | $18,460 | $51,740 | $70,200 | $4,577 |
Property facts
Year built
1967
Property type
single_family
Stories
2
Beds
5
Baths
4
Living area
4,597 sqft
Lot size
27,878 sqft
ZIP code
80304
City
Boulder
Street
Juniper Ave
Coordinates
40.03774, -105.29089
Comparable properties nearby
Frequently asked questions
When did 423 Juniper Ave last sell?
No public-record sale is on file for 423 Juniper Ave.
What is the current tax assessment for 423 Juniper Ave?
The most recent total assessment for 423 Juniper Ave (year 2025) is $273,637 with $26,091 in property tax.
When was 423 Juniper Ave built?
423 Juniper Ave was built in 1967.
How does 423 Juniper Ave compare to others on Juniper Ave?
We track 8 other properties on Juniper Ave. Browse the list under "Other properties on Juniper Ave" to compare beds, baths, and sale history.
What are the property facts for 423 Juniper Ave?
423 Juniper Ave is a 5 bed, 4 bath, 4,597 sqft, 27,878 sqft lot single_family.
Is 423 Juniper Ave a flip candidate?
No — 423 Juniper Ave does not appear in our flips dataset.
Is 423 Juniper Ave a tax-appeal candidate?
No — 423 Juniper 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 Juniper Ave