Perched atop the rolling hills of prestigious Temescal Valley in South Corona, this exceptional offering includes two adjoining 2.5-acre parcels totaling approximately 5 acres (APNs: 283-220-015 and 283-220-023). Zoned R-A-5, this remarkable hillside property offers an outstanding opportunity to build a private luxury estate, equestrian retreat, family compound, or investment in one of Southern California's most desirable communities. Offered for the first time in more than 20 years, the property enjoys an elevated setting with breathtaking panoramic views of the surrounding hills, valleys, and sparkling city lights. Bordering the award-winning Terramor master-planned community—home to approximately 1,450 upscale residences—and located near Diamond Back Road and Spanish Hills Drive, this unique property combines privacy, prestige, and exceptional convenience. The site previously featured a single-family residence that was lost to fire, leaving behind the existing foundation. Buyers should verify the condition and availability of utilities, which may provide a valuable head start for future development. With no HOA restrictions, you'll have the freedom to design and build the custom home you've always envisioned. Despite its peaceful hillside setting, the property is just minutes from Interstate 15, providing convenient access to Orange County, Los Angeles, and San Diego. Dos Lagos, with premier shopping, dining, golf, and entertainment, is approximately 10 minutes away, while Downtown Corona is about 15 minutes away. Outdoor enthusiasts will also appreciate the nearby Walker Canyon Trailhead and the famous California Poppy Superbloom. Whether you're planning a custom hillside estate, a private retreat, or a long-term investment, this exceptional 5-acre property offers an ideal blend of privacy, scenic beauty, and accessibility in the heart of Temescal Valley. Seller financing may be available for qualified buyers.
MODULOR HOME ON A PERMANENT FOUNDATION, 2 BEDROOMS 1 BATH, 2.50 ACRES OF LAND, COULD HAVE ANIMALS ENOUGH CK/WITH CITY. PROPERTY WILL BE IN MOVE IN CONDITIONS BEFORE THE CLOSE OF ESCROW. PLEASE CALL LISTING OFFICE FOR MORE INFORMATION, THANK YOU!!!!
CRMLS #I303628
Apr 30, 2003
Listing Removed
—
Dec 17, 2002
Listed
$109,000
CRMLS #I299958
Jan 30, 2003
Listing Removed
—
Oct 28, 2002
Listed
$109,000
Public Records
Aug 4, 1998
Sold
$77,088
Year
Property tax
Land + Additions
Assessment*
2025
$587 (+3.4%)
$52,126
2024
$568 (+1.4%)
$52,126
2023
$560 (+1.9%)
$51,104
2022
$550 (+2.0%)
$50,102
2021
$539 (+1.1%)
$49,120
2020
$533 (+2.4%)
$48,157
2019
$521 (+2.3%)
$47,664
2018
$509 (+2.5%)
$45,814
2017
$496 (+1.0%)
$44,916
2016
$491 (+2.3%)
$44,916
2015
$480 (+3.9%)
$44,036
2014
$462
$42,527
2013
$462 (−47.5%)
$42,527
2010
$880 (+0.4%)
$40,390 + $40,902
$81,292
2009
$877 (+81.9%)
$40,390 + $40,902
$81,292
2008
$482
$40,487 + $41,000
$81,487
Public record
Beds
2
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
2.5 Acres
Year renovated
1979
Finished Sq. Ft.
1,440
Unfinished Sq. Ft.
—
Total Sq. Ft.
1,440
Year built
1978
Style
Mobile/Manufactured Home
County
Riverside County
APN
283220015
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 7, 2026.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
8/10 Fire Factor
36% chance of being in a wildfire in next 30 years
6/10 Heat Factor
7 days above 102° expected this year, 22 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
14 unhealthy days expected this year, 18 days in 30 years
Provided by First Street
Historical weather
Corona, CA • 92883
Average low and high temperatures (°F)
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96
66
90
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84
58
74
50
72
49
Jan
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Apr
May
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Aug
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Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.
Provided by Shadowmap
Redfin Estimate for 11350 Diamond Back
$468,306
$27K under list price of $495K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $599K to $840K.