306 Onyx Ave
Newport Beach, CA 92662
4 bd 2 ba 1,152 sqft Built 1946 Lot 2,614 sqft duplex_triplex
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 | $69,051 | $2,734,827 | $2,803,878 | $32,592 |
| 2024 | $69,051 | $2,734,827 | $2,803,878 | $32,121 |
| 2023 | $61,103 | $1,888,897 | $1,950,000 | $23,527 |
| 2022 | $25,412 | $115,581 | $140,993 | $1,922 |
| 2021 | $24,914 | $113,315 | $138,229 | $1,887 |
| 2020 | $24,659 | $112,153 | $136,812 | $1,867 |
| 2019 | $24,176 | $109,954 | $134,130 | $1,837 |
| 2018 | $23,702 | $107,798 | $131,500 | $1,803 |
| 2017 | $23,238 | $105,684 | $128,922 | $1,772 |
| 2016 | $22,783 | $103,612 | $126,395 | $1,736 |
| 2015 | $22,441 | $102,056 | $124,497 | $1,715 |
| 2014 | $22,002 | $100,057 | $122,059 | $1,675 |
| 2013 | $21,903 | $99,605 | $121,508 | $1,658 |
| 2012 | $21,474 | $97,652 | $119,126 | $1,602 |
| 2011 | $21,053 | $95,738 | $116,791 | $1,538 |
| 2010 | $20,896 | $95,023 | $115,919 | $1,497 |
| 2009 | $20,946 | $95,249 | $116,195 | $1,466 |
| 2008 | $20,536 | $93,381 | $113,917 | $1,411 |
| 2007 | $20,134 | $91,550 | $111,684 | $1,290 |
Property facts
Year built
1946
Property type
duplex_triplex
Stories
2
Beds
4
Baths
2
Living area
1,152 sqft
Lot size
2,614 sqft
ZIP code
92662
City
Newport Beach
Street
Onyx Ave
Coordinates
33.60733, -117.89032
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 306 Onyx Ave last sell?
No public-record sale is on file for 306 Onyx Ave.
What is the current tax assessment for 306 Onyx Ave?
The most recent total assessment for 306 Onyx Ave (year 2025) is $2,803,878 with $32,592 in property tax.
When was 306 Onyx Ave built?
306 Onyx Ave was built in 1946.
How does 306 Onyx Ave compare to others on Onyx Ave?
We track 8 other properties on Onyx Ave. Browse the list under "Other properties on Onyx Ave" to compare beds, baths, and sale history.
What are the property facts for 306 Onyx Ave?
306 Onyx Ave is a 4 bed, 2 bath, 1,152 sqft, 2,614 sqft lot duplex_triplex.
Is 306 Onyx Ave a flip candidate?
No — 306 Onyx Ave does not appear in our flips dataset.
Is 306 Onyx Ave a tax-appeal candidate?
No — 306 Onyx 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
-2.5%
Implied 1-yr
-10.1%
2026 Q1
$3.6M
2026 Q2
$3.5M
ZIP 92662 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Onyx Ave