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28160 Patterson , Winchester, CA 92596
$1,250,000
Est. Payment: $6,485.98/mo
1.7 Acres
Status: active | Days on site: 5
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CR-SWEXR - CR-SWDAVIMIC,CR-TPERCPHI
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Chris Heller
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House Description

RARE WINCHESTER INVESTMENT & DEVELOPMENT OPPORTUNITY! Explore the possibilities at 28160 Patterson Avenue in Winchester, California. This property currently features an existing primary residence and accessory dwelling unit (ADU), offering an established residential use with potential for additional development. For investors, builders, and developers, the property presents several conceptual development opportunities, including approximately 1420 site-built residences, a 2025-unit manufactured-home community, or a multifamily concept of approximately 40 apartment units across three-story buildings. Preliminary conceptual illustrations are available to help prospective buyers envision potential site configurations and residential community designs. The property is reportedly zoned Rural Residential (RR), with potential rezoning and development overlay opportunities subject to Riverside County review and approval. An opportunity to explore multiple residential development strategies in the growing Winchester area. All proposed development scenarios, unit counts, zoning changes, overlays, density allowances, and permitted uses are conceptual and have not been independently verified or represented as approved. Buyers are responsible for conducting their own investigations with Riverside County Planning, Building and Safety, and other applicable agencies regarding feasibility, entitlements, utilities, access, infrastructure, and development requirements.
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Highlights

Listed by Michelle Virgo , 951-634-6573 and Philip Percival , 951-923-9200 eXp Realty of California, Inc. , 888-832-7179. San Diego County Multiple Listing Service mls logo

Property Type

Vacant Land
Lot/Acreage
1.7

County

Riverside

Listing ID

SW26235316

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Interior Features

Exterior Features
Principal Interest
$6,486
Taxes
$797

Home Price

$1,250,000

Loan Details

30 yrs
6.75%

Down Payment

20%
$250,000
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$6,485.98

Principal

Taxes

Principal Taxes HOA Total
Monthly $6,485.98 $796.88 $0.00 $7,282.86
Yearly $77,831.77 $9,562.50 $0.00 $87,394.27
Total $2,334,953.15 $286,875.00 $0.00 $2,621,828.15

Today's Rates

30 Year

6.75%

20 Year

6.86%

15 Year

6.24%

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Market insight data is pulled from the same city as the listing being viewed (Winchester, CA).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.

The data relating to real estate for sale on this web site comes in part from the San Diego MLS, Inc.. Real estate listings held by brokerage firms other than Heller Real Estate Group | eXp Realty of Southern California | PLACE are marked with the IDX logo. Property locations as displayed on any map are best approximations only and exact locations should be independently verified.

This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, noncommercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego MLS. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Compilation © 2026 San Diego MLS.

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Data last updated: 2026-11-07T19:36:16.000Z

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