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Compass Commercial is pleased to announce the exclusive listing of a one-of-a-kind corner duplex quite literally on the border of San Mateo & Burlingame. -- Constructed in 1941 and located on an oversized 6,852 square foot corner lot 4 & 6 Warren Road is just blocks from the restaurants and shopping at the heart of Burlingame Avenue. This luxury duplex is comprised of two MASSIVE 2-Bedroom/1-Bathroom units at 1,607 square feet (4 Warren), and 1,291 square feet (6 Warren); both with private one-car garages and large private backyards. The tenants pay ALL utilities directly, including water, trash removal, gas and electric. The sewer lateral line work is scheduled to be completed and cleared prior to closing. 4 & 6 Warren is located ON the Burlingame/San Mateo border and just four (4) blocks from Burlingame Avenue, and in the center of CalTrans ECR Roadway Renewal Project which is slated to start construction and in mid-2024 bringing updated drainage, underground power lines, pedestrian walkways, smoother pavement, and increased walkability to this stretch of El Camino Real.
Listing agent: Nate Gustavson DRE #01898316 nate@gustavsongroup.com, Listing office: Compass
MLS data updated 10/23/2026, 10:31:30 PM PT
Source: CRMLS, MLS #: ML81959695
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
May 13, 2024
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
$2,200,000Closed sale · May 13, 2024ZIP 94401 · May 2024
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.