18603 Boulder Ave
Riverside, CA 92508
4 bd 2 ba 2,245 sqft Built 2002 Lot 18,731 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 | $464,798 | $82,021 | $546,819 | $6,080 |
| 2024 | $464,798 | $82,021 | $546,819 | $5,879 |
| 2023 | $446,750 | $78,837 | $525,587 | $5,836 |
| 2022 | $437,991 | $77,292 | $515,283 | $5,722 |
| 2021 | $429,403 | $75,777 | $505,180 | $5,621 |
| 2020 | $217,832 | $117,742 | $335,574 | $3,747 |
| 2019 | $213,561 | $115,434 | $328,995 | $4,332 |
| 2018 | $209,373 | $113,172 | $322,545 | $4,257 |
| 2017 | $205,268 | $110,953 | $316,221 | $4,114 |
| 2016 | $201,244 | $108,778 | $310,022 | $3,613 |
| 2015 | $198,222 | $107,145 | $305,367 | $3,260 |
| 2014 | $194,340 | $105,048 | $299,388 | $3,229 |
| 2013 | $172,000 | $93,000 | $265,000 | $2,859 |
| 2012 | $165,000 | $89,000 | $254,000 | $2,739 |
| 2010 | $175,000 | $95,000 | $270,000 | $3,070 |
| 2009 | $184,561 | $99,763 | $284,324 | $3,223 |
| 2008 | $229,347 | $88,208 | $317,555 | $3,369 |
| 2007 | $224,850 | $86,479 | $311,329 | $3,211 |
Property facts
Year built
2002
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
2,245 sqft
Lot size
18,731 sqft
ZIP code
92508
City
Riverside
Street
Boulder Ave
Coordinates
33.86993, -117.33893
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 18603 Boulder Ave last sell?
No public-record sale is on file for 18603 Boulder Ave.
What is the current tax assessment for 18603 Boulder Ave?
The most recent total assessment for 18603 Boulder Ave (year 2025) is $546,819 with $6,080 in property tax.
When was 18603 Boulder Ave built?
18603 Boulder Ave was built in 2002.
How does 18603 Boulder Ave compare to others on Boulder Ave?
We track 5 other properties on Boulder Ave. Browse the list under "Other properties on Boulder Ave" to compare beds, baths, and sale history.
What are the property facts for 18603 Boulder Ave?
18603 Boulder Ave is a 4 bed, 2 bath, 2,245 sqft, 18,731 sqft lot single_family.
Is 18603 Boulder Ave a flip candidate?
No — 18603 Boulder Ave does not appear in our flips dataset.
Is 18603 Boulder Ave a tax-appeal candidate?
No — 18603 Boulder 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
+3.4%
Implied 1-yr
+13.6%
2026 Q3
$1.09M
2026 Q4
$1.12M
ZIP 92508 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Boulder Ave