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Located in one of San Mateo's most coveted neighborhoods and offering spectacular views of the San Francisco Bay, 645 42nd Avenue is a stylish intersection of contemporary upgrades and intuitive architecture. Situated on an oversized parcel of land and dramatically cut into the rugged hillside, the 42nd Avenue home is anything but ordinary... Interior highlights include a stunning - gourmet kitchen, two remodeled bathrooms, hardwood flooring and of course - the incredible views... Not to be outdone, the exterior is highlighted by a beautifully designed rear yard including two patios, artistically designed gardens, spectacular views, a mini-vineyard and a whimsical tree house! The upper patio and the tree house offer majestic views of San Mateo, the Bay and on a clear day - downtown San Francisco! If you've been seeking something truly unique, visit 645 42nd Avenue.
Listing agent: Rehana Hafiz DRE #01729070 rehana@homesbybee.com, Listing office: Berkshire Hathaway Home Services California Realty
MLS data updated 10/30/2026, 10:42:27 PM PT
Source: CRMLS, MLS #: ML81614415
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Oct 22, 2016
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 94403 · Oct 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.