491 Prospect St
Newport Beach, CA 92663
4 bd 3 ba 2,020 sqft Built 1962 Lot 2,838 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 | $140,435 | $1,479,496 | $1,619,931 | $17,379 |
| 2024 | $140,435 | $1,479,496 | $1,619,931 | $17,104 |
| 2023 | $134,983 | $1,422,045 | $1,557,028 | $16,702 |
| 2022 | $132,337 | $1,394,162 | $1,526,499 | $16,423 |
| 2021 | $129,743 | $1,366,825 | $1,496,568 | $16,110 |
| 2020 | $102,730 | $1,352,810 | $1,455,540 | $15,684 |
| 2019 | $58,618 | $35,642 | $94,260 | $1,277 |
| 2018 | $57,469 | $34,943 | $92,412 | $1,253 |
| 2017 | $56,343 | $34,257 | $90,600 | $1,231 |
| 2016 | $55,239 | $33,585 | $88,824 | $1,206 |
| 2015 | $54,410 | $33,080 | $87,490 | $1,191 |
| 2014 | $53,345 | $32,432 | $85,777 | $1,162 |
| 2013 | $53,104 | $32,286 | $85,390 | $1,150 |
| 2012 | $52,063 | $31,653 | $83,716 | $1,111 |
| 2011 | $51,043 | $31,032 | $82,075 | $1,065 |
| 2010 | $50,662 | $30,800 | $81,462 | $1,036 |
| 2009 | $50,783 | $30,874 | $81,657 | $1,014 |
| 2008 | $49,788 | $30,268 | $80,056 | $975 |
| 2007 | $48,812 | $29,675 | $78,487 | $941 |
Property facts
Year built
1962
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,020 sqft
Lot size
2,838 sqft
ZIP code
92663
City
Newport Beach
Street
Prospect St
Coordinates
33.63122, -117.94935
Comparable properties nearby
Frequently asked questions
When did 491 Prospect St last sell?
No public-record sale is on file for 491 Prospect St.
What is the current tax assessment for 491 Prospect St?
The most recent total assessment for 491 Prospect St (year 2025) is $1,619,931 with $17,379 in property tax.
When was 491 Prospect St built?
491 Prospect St was built in 1962.
How does 491 Prospect St compare to others on Prospect St?
We track 3 other properties on Prospect St. Browse the list under "Other properties on Prospect St" to compare beds, baths, and sale history.
What are the property facts for 491 Prospect St?
491 Prospect St is a 4 bed, 3 bath, 2,020 sqft, 2,838 sqft lot single_family.
Is 491 Prospect St a flip candidate?
No — 491 Prospect St does not appear in our flips dataset.
Is 491 Prospect St a tax-appeal candidate?
No — 491 Prospect St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.1%
Implied 1-yr
+12.4%
2026 Q3
$5.03M
2026 Q4
$5.16M
ZIP 92663 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect St