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In the 1950s San Mateo was a growing community focused on family, fun, and taking full advantage of the post-war boom! The delightful San Mateo Village neighborhood was born of that hope. Situated in the heart of The Village, a neighborhood known for block parties, outdoor recreation, and community social events, 3973 ONeill Drive embodies the promise of days gone by. This charming home still presents the personality of the 1950s, yet offers new owners an opportunity to reimagine the space and make this house their home. The fantastic 5000sf level lot is ideal for a game of catch, hosting summer barbecues, or building a fabulous vegetable or flower garden.
Listing agent: Greg Damelio DRE #01223334 greg@thedameliogroup.com, Listing office: Christie's International Real Estate Sereno
MLS data updated 10/24/2026, 10:31:43 PM PT
Source: CRMLS, MLS #: ML81932951
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Jul 10, 2023
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
$1,357,000Closed sale · Jul 10, 2023ZIP 94403 · Jul 2023
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.