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Welcome to 1509 Mallard Way in Sunnyvale, a 2,900+ Square Foot Custom Built Craftsman Home Where Charm and Elegance Come Together Seamlessly. Extensively Rebuilt from Subfloors in 2008 with Careful Attention to Details and High-End Finishes, this Home has been Meticulously Cared for and Well Loved. Highlights Include Gourmet Kitchen with Luxury Appliances, Gorgeous Granite Countertops, Custom Cabinetry and Huge Island, Gleaming Hickory Hardwood Flooring Throughout, Central Heating and Cooling with Two Separate Zones. Situated in a Highly Desired and Private Neighborhood near the Apple II Campus with Award Winning Cupertino Union Schools, Four Bedrooms and a Dedicated Office, 1509 Mallard is Your Quintessential Silicon Valley Home. Easy Access to Highways 280 and 85, as well as Lawrence Expressway.
Listing agent: Andy Tse DRE #01345580 team@tsegroup.com, Listing office: Intero Real Estate Services
MLS data updated 10/30/2026, 9:52:37 PM PT
Source: CRMLS, MLS #: ML81769542
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Nov 15, 2019
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 94087 · 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.