300 Onyx Ave
Newport Beach, CA 92662
— ba Lot 2,614 sqft multi_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 | $95,248 | $2,407,973 | $2,503,221 | $26,792 |
| 2024 | $95,248 | $2,407,973 | $2,503,221 | $26,369 |
| 2023 | $91,550 | $2,314,469 | $2,406,019 | $25,750 |
| 2022 | $89,755 | $2,269,088 | $2,358,843 | $25,322 |
| 2021 | $87,996 | $2,224,596 | $2,312,592 | $24,838 |
| 2020 | $87,094 | $2,201,786 | $2,288,880 | $24,599 |
| 2019 | $85,387 | $2,158,613 | $2,244,000 | $24,092 |
| 2018 | $83,713 | $2,116,287 | $2,200,000 | $23,613 |
| 2017 | $73,979 | $105,688 | $179,667 | $2,380 |
| 2016 | $72,529 | $103,616 | $176,145 | $2,331 |
| 2015 | $71,440 | $102,060 | $173,500 | $2,306 |
| 2014 | $70,041 | $100,061 | $170,102 | $2,254 |
| 2013 | $69,725 | $99,609 | $169,334 | $2,234 |
| 2012 | $68,358 | $97,656 | $166,014 | $2,163 |
| 2011 | $67,018 | $95,741 | $162,759 | $2,088 |
| 2010 | $66,518 | $95,025 | $161,543 | $2,044 |
| 2009 | $66,677 | $95,251 | $161,928 | $2,014 |
| 2008 | $65,370 | $93,383 | $158,753 | $1,948 |
| 2007 | $64,089 | $91,552 | $155,641 | $1,890 |
Property facts
Year built
—
Property type
multi_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
2,614 sqft
ZIP code
92662
City
Newport Beach
Street
Onyx Ave
Coordinates
33.60708, -117.89032
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 300 Onyx Ave last sell?
No public-record sale is on file for 300 Onyx Ave.
What is the current tax assessment for 300 Onyx Ave?
The most recent total assessment for 300 Onyx Ave (year 2025) is $2,503,221 with $26,792 in property tax.
When was 300 Onyx Ave built?
The year built for 300 Onyx Ave is not in our records.
How does 300 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 300 Onyx Ave?
300 Onyx Ave is a — bath, 2,614 sqft lot multi_family.
Is 300 Onyx Ave a flip candidate?
No — 300 Onyx Ave does not appear in our flips dataset.
Is 300 Onyx Ave a tax-appeal candidate?
No — 300 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