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San Mateo, CA

$5,495,000

18 Bel Aire Lane, San Mateo, CA
5
Beds
5
Baths
3,977
Sq Ft
2026
Built
118
Days listed

About this home

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.

Facts & features

Interior
Bedrooms
5
Bathrooms
4 full, 1 half
Living area
3,977 sq ft
Interior features
Wine Cellar, Walk In Closets
Appliances
Dishwasher, Disposal, Refrigerator, Range Hood, Vented Exhaust Fan
Flooring
Wood
Fireplace
Family Room
Heating
Central
Cooling
Central Air
Exterior & lot
Lot size
0.207 acres (9,000 sq ft)
View
Lake, Mountains, Neighborhood, Water
Year built
2026
Parking
Gated
Parking spaces
3
Community
Area
699 - Not Defined
County
San Mateo
HOA fee
$480/mo
Listing details
Status
Active
Property type
Single Family Residence
Days on market
118
Listed
2026-03-27
Parcel #
041111380
MLS #
ML82040647
Listed by
The Laugesen Team · KW Advisors

Price history

Listed
$5,495,000 · 2026-03-27
Days on market
118
Current price
$5,495,000
Financing

Could this home be yours?

Estimated monthly payment
$34,471
$27,786 principal & interest · $6,686 taxes & insurance
$1,099,000
Estimate only
Loan $4,396,000

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Estimated value range nearby
$5,212,510$6,119,033

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Listing data provided by CRMLS

Listing courtesy of KW Advisors. © 2026. The multiple listing data appearing on this website is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the consumer may be interested in purchasing. All data, including but not limited to all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. The listing broker's offer of compensation is made only to participants of the MLS where the listing is filed. Last updated July 26, 2026 Equal Housing Opportunity.

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