18 Bel Aire LN
San Mateo, CA, 94402
$5,495,000
5 Beds
5 Baths
3,977 SqFt
0.21 Acres
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MLS #ML82040647 image #0
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
Newconstruction699 – Not Defined699notdefinedOtherOtherAragonNeighborhood

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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

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
San Mateo, CA