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An Absolute Gem on Diamond! Located at 2911 Diamond Street, in the heart of newly remodeled Downtown Rosamond, this income producing quadruplex offers 4 units (three downstairs and one upstairs), four individual parking garages, and nearly 2,800 square feet of living space. All for just $485,000! Built in 1986, the property consists of all 2-bedroom/ 1-bathroom residential suites--roughly 700 square feet in size. Each unit comes equipped with its own heating and cooling, as well as individual electric meters. Unit No. 1 was just revamped last month. Some of the improvements include fresh paint, new carpeting, and an updated dishwasher. The apartments are now fully occupied! Sometimes referred to as Aerospace Valley, the building is situated in a region known as the Antelope Valley--a hotbed of aerospace innovation. Housing such behemoths as Lockheed Martin and North Grumman, the AV is also the home to many military personnel with consistent housing needs.
Listing agent: Anthony Sumbry DRE #01307322 anthony.sumbry@gmail.com, Listing office: Keller Williams Realty A.V.
MLS data updated 11/2/2026, 4:06:11 AM PT
Source: CRMLS, MLS #: 20641542
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Feb 12, 2021
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
No recordNo property-price record in this range.ZIP 93560 · Nov 2026
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ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.