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Welcome to 2197 Santa Ana Ave, a truly rare offering in the heart of Eastside Costa Mesa. Situated on an expansive 10,000+ square foot lot, this unique property presents exceptional potential with eligibility for an SB9 lot split or Historic Preservation opportunities—making it a standout investment and lifestyle opportunity. Originally built in 1922, the charming single-story main residence features 3 bedrooms and 1 bathroom, thoughtfully updated with remodeled kitchen, bathrooms, and flooring while still preserving its original character and architectural details. The warm, inviting atmosphere offers a nostalgic nod to the area’s rich history. Complementing the main home is a detached ADU with its own bedroom and bathroom—perfect for guests, rental income, or multi-generational living. A small basement adds additional flexibility, ideal for storage, a workshop, or creative use. The property boasts a spacious front yard and an expansive backyard, providing endless possibilities for outdoor entertaining, expansion, or future development. Whether you’re looking to build your dream home, create a custom compound, or explore multi-unit potential, this oversized lot offers incredible flexibility. Located in highly desirable Eastside Costa Mesa, just minutes from beaches, popular dining, shopping, and top-rated schools, this is a rare opportunity to own a versatile property in one of Orange County’s most sought-after neighborhoods. Don’t miss your chance to unlock the full potential of this exceptional property.
Listing agent: Michael Taormina DRE #02068171 Michael.taormina@compass.com, Listing office: Compass
MLS data updated 10/17/2026, 1:36:13 AM PT
Source: CRMLS, MLS #: NP26092242
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Apr 28, 2026
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
$2,725,000Original asking price · Apr 28, 2026ZIP 92627 · Apr 2026
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.No recorded sales in this range. Select All available for older records; missing records do not mean the home never sold.
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.