1689 Sunnyslope Avenue Belmont, CA $ 3,125,000
1689 Sunnyslope Avenue
$ 3,125,000
Recently Listed
Open House 3/31 9:30am - 1pm
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1689 Sunnyslope Avenue

Belmont, CA, 94002
$ 3,125,000
Bedrooms3 Baths3.1 Sq 2,018

Monthly Estimate*

$ 19,241

Listed by Christie's International Real Estate Sereno
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Single Family Home for sale in Belmont, CA

for $3,125,000 with 3 bedrooms and 3 full baths, 1 half bath. This 2,018 square foot home was built in 1949 on a lot size of 0.1303.

Experience a masterclass in modern design at 1689 Sunnyslope Avenue, a 2,018 sq. ft. residence reimagined for 2026. The heart of the home is a spectacular main-level Great Room bathed in natural light, where nearly every window frames expansive, breathtaking views of the Bay and Mountains. This airy space flows through a 16-foot stackable sliding door to a permitted two-level deck with modern cable railing, perfect for entertaining. The lower level features an intimate family room flanked by two bedroom suites, creating an ideal, private "zone" for older children or guests. Convenience is built-in with a dedicated inside laundry room with ample storage space. Every inch feels brand new, featuring 100% all-new electrical with designer recessed and flush-mount lighting, as well as all-new plumbing, gas lines, and central HVAC. Luxury defines the interior, from wide-plank European white oak floors and Level-5 drywall to a chefs kitchen with designer cabinetry and quartz counters. With three ensuite bedrooms, a private office, and custom-built bathroom vanities, this home offers the peace of mind of new construction with the character of an established Belmont setting.

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Open House

3/31/2026 9:30 AM - 1:00 PM
4/4/2026 2:00 PM - 4:00 PM
4/5/2026 2:00 PM - 4:00 PM
1689 Sunnyslope Avenue Belmont, CA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 3,125,000

Bedrooms

3

Full Bath

3

Half Bath

1

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

0.1303

Year Built

1949

Town/City

Belmont

County/Region

San Mateo

MLS | Web ID

ML82035325

Days on Market

2

Features
General
Living Area 2018
Sewer Public Sewer
Cooling Central Air
Roof Composition
Appliances Dishwasher Disposal Refrigerator Range Hood Vented Exhaust Fan
Zoning R10006
Garage Spaces 2
Patio/Porch Features Deck
Year Built 1949
View Bay Bridge(s) City Lights Mountain(s)
Property Subtype Single Family Residence
County San Mateo
New Construction false
Property Type Residential
HOA false
Attached Garage true
Garage Y/N true
Full Baths 3
Special Listing Conditions Standard
Status Active
Directions Cross Street: Chestnut Street
City Belmont
High School District Other
MLS Area 699 - Not Defined
Lot Size Units Square Feet
Lot Size Square Feet 5674
Property Attached Y/N false
Virtual Tour Https://www.1689Sunnyslope.com Https://www.1689Sunnyslope.com
Standard Status Active
Occupancy Type Vacant
Year Built Source Assessor
Property Sub Type Additional Single Family Residence
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Interior
Interior Amenities Breakfast Bar Walk-In Closet(s)
Flooring Wood
Total Stories 1
Common Walls No Common Walls
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N false
Half Baths 1
Total Bedrooms 3
Total Baths 4
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Exterior
Water Source Public
Total Parking 2
Lot Size Area 5674
Foundation Details Concrete Perimeter
Lot Size Acres 0.1303
Lot Size Source Assessor
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* Excluded Features
List By
Christie's International Real Estate Sereno

Broker

nicholas@sereno.com

Email

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$19,241
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Monthly Principal & Interest
$19,241
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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
3/30/2026$3,125,000 Listed Price

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1689 Sunnyslope Avenue, Belmont, CA, 94002 is a Single Family Home for sale at $3,125,000 with 2,018 sqft and a lot size of 0.1303. 1689 Sunnyslope Avenue has 3 bedrooms, 3.1 baths, and was built in 1949. The property's zip code is 94002 which is in Belmont, CA