Brand New Luxury Residence in the highly sought-after Bel Aire Heights community of San Mateo. This exceptional home tryly has it all, nearly 4000 sq ft of thoughtfully designed living space featuring 5 bedrooms and 4.5 bathrooms, including two luxurious primary suites, one on each level, ideal for multi generational living or ultimate flexibility. The open-floor concept floor plan is light filled and expansive, seamlessly blending modern design with everyday functionality. A Chef’s Dream kitchen showcases top of the line Thermador stainless steel appliances, including a built in espresso machine and wine refrigerator, perfect for both daily living and entertaining. Elegant finishes throughout, highlighted by a gas fireplace and walls of windows that capture stunning mountain and water views from most rooms. Set on approximately 9000 sq ft lot, the home also offers a spacious 3 car garage with multiple EV charging outlets. Located in one of San Mateo’s premier new developments, Bel Aire Heights offers a rare opportunity to own a brand new, luxury home in a truly special setting.
Property Details
Price:
$5,495,000
MLS #:
ML82040647
Status:
Active
Beds:
5
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
699notdefined
Listed Date:
Mar 27, 2026
Finished Sq Ft:
3,977
Lot Size:
9,000 sqft / 0.21 acres (approx)
Year Built:
2026
See this Listing
Schools
School District:
Other
Elementary School:
Other
High School:
Aragon
Interior
Appliances
DW, GD, RF, HOD, VEF
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Flooring
WOOD
Heating
CF
Exterior
Attached Garage YN
1
Common Walls
NCW
Construction Materials
STC
Fencing
WD
Garage Spaces
3
Parking Spots
3
Parking Total
3
Roof
CMP
View
LA, MT, WA, NE
Financial
HOA Fee
$480
HOA Fee Frequency
MO
Map
Community
- Address18 Bel Aire LN San Mateo CA
- CitySan Mateo
- CountySan Mateo
- Zip Code94402
Market Summary
Current real estate data for Single Family in San Mateo as of Apr 14, 2026
122
Single Family Listed
58
Avg DOM
989
Avg $ / SqFt
$1,894,329
Avg List Price
Property Summary
- 18 Bel Aire LN San Mateo CA is a Single Family for sale in San Mateo, CA, 94402. It is listed for $5,495,000 and features 5 beds, 5 baths, and has approximately 3,977 square feet of living space, and was originally constructed in 2026. The current price per square foot is $1,382. The average price per square foot for Single Family listings in San Mateo is $989. The average listing price for Single Family in San Mateo is $1,894,329.
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18 Bel Aire LN
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