Recently Listed Open House 10/24 2pm - 4pm
509 Crescent Avenue
San Mateo, CA, 94402 $ 3,888,000
Bedrooms5 Baths4.0 Sq 2,940 Monthly Estimate*
$ 26,853
for $3,888,000 with 5 bedrooms and 4 full baths. This 2,940 square foot home was built in 1923 on a lot size of 0.199.
Set on an expansive 8,670-square-foot lot in coveted San Mateo Park, 509 Crescent Avenue offers an exceptional blend of timeless character, privacy, and effortless indoor-outdoor living. A gracious formal living room and elegant dining room create beautiful spaces for entertaining, while the kitchen serves as the heart of everyday life, opening naturally to the backyard. Outside, a generous lawn framed by mature trees creates a private setting for play, gatherings, and relaxed afternoons at home. Inside, approximately 2,940 square feet unfold across a versatile five-bedroom, four bath floor plan. Two bedrooms on the main level offer flexibility for guests, a home office, or multigenerational living, while upstairs are three additional bedrooms, including the primary suite and two secondary bedrooms that share a full bath. A generous family room provides additional space to gather, and a detached two-car garage adds convenience and flexibility. Enjoy all that San Mateo Park has to offer tree-lined streets, beautiful homes, neighborhood block parties, and walkability. Just minutes from downtown Burlingame, 509 Crescent offers a rare combination of space, privacy, charm, and convenience in one of the Peninsulas most beloved neighborhoods.
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Open House
10/24/2026 2:00 PM - 4:00 PM
10/25/2026 2:00 PM - 4:00 PM
509 Crescent Avenue San Mateo, CA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm
FeaturesGeneralLiving Area 2940
Sewer Public Sewer
Heating Forced Air
Cooling None
Roof Composition Shingles
Appliances Dishwasher
Zoning R100
Garage Spaces 2
Year Built 1923
Stories Count 2
Levels Two Story
Property Subtype Detached
County San Mateo
Property Type Residential
HOA false
Garage Y/N true
Full Baths 4
Status Active
City San Mateo
High School District San Mateo Union High
MLS Area Listing
Lot Size Square Feet 8670
Virtual Tour https://www.youtube.com/watch?v=DO_EWpBsZbk
Standard Status Active
Elementary School District San Mateo-Foster City Elementary
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InteriorInterior Amenities Dining Area Family Room Formal Dining Room
Flooring Tile Wood
Total Fireplaces 1
Fireplace Features Living Room
Air Conditioning Y/N false
Heating Y/N true
Fireplace Y/N true
Total Bedrooms 5
Kitchen Features Stone Counters Dishwasher
Total Baths 4
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ExteriorExterior Amenities Back Yard
Fencing Fenced
Water Source Public
Lot Size Area 8670
Building Area Total 2940
Lot Size Acres 0.199
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* Excluded FeaturesList Bycasey@sternsmith.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $26,853
- Monthly Property Taxes
- --
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 7.375% 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.
Learn more about how to save NearbySingle family listings in San Mateo, CA
Average List Price $2,456,090
Percent of Sale Price 37%
About San Mateo, CA 105,907 Population
14% Since 2002
$ 102,688 Median Income
41.09 Median Age
27% Households with Children
Trends Information provided by ATTOM Data Solutions.
0 Elementary School
0 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 10/23/2026 | $3,888,000 | | Listed Price |