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2 Homes on 1 Lot!!!! Welcome to 321 E Fir Street in beautiful Brea! This charming property features 4 spacious bedrooms and 3 well-appointed bathrooms, offering a comfortable 1,780 square feet of living space. Included on the lot is a detached ADU approx. 600 sq.ft. with 1 large bedroom and 2 bathrooms, (Buyer to verify) With paid-off solar panels, you can enjoy energy savings while contributing to a sustainable lifestyle. The home boasts a generous layout with newly updated bathrooms and a modernized kitchen, perfect for family gatherings and entertaining. Freshly painted interiors and upgraded vinyl windows add to the home's appeal, providing a bright and inviting atmosphere. Outdoor enthusiasts will appreciate the ample RV parking and plenty of additional parking options. The attached two-car garage offers convenience and storage, while a detached one-bedroom, two-bath Accessory Dwelling Unit (ADU) provides extra space for guests or potential rental income. The ADU features its own kitchen area and a separate patio, ensuring privacy and comfort. Don't miss this incredible investment opportunity to own 2 updated homes on 1 lot in prime Brea location.
Listing agent: Brandon Hargreaves DRE #02209744 bkh1077@yahoo.com, Listing office: Coldwell Banker Realty
MLS data updated 10/23/2026, 6:47:08 AM PT
Source: CRMLS, MLS #: OC24239086
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Mar 21, 2025
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
$1,500,000Closed sale · Mar 21, 2025ZIP 92821 · Mar 2025
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.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.