Property Search

Save
Ask
Tour
Hide
Share
$5,495,000
New Listing

18 Bel Aire Lane
SAN MATEO, CA 94402

For Sale|Single Family Residence|Active
5
Beds
4.5
Total Baths
4
Full Baths
1
Partial Bath
3,977
SqFt
$1,382
/SqFt
2026
Built
County:
San Mateo
Listed by of The Laugesen Team of KW Advisors (650) 465-5742
Call Now: 831-902-0451
Is this the listing for you? We can help make it yours.
831-902-0451
18 Bel Aire Lane18 Bel Aire Lane18 Bel Aire Lane18 Bel Aire Lane
Save
Ask
Tour
Hide
Share

Mortgage Calculator

Monthly Payment (Est.)

$25,070
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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.

Save
Ask
Tour
Hide
Share
Listing Snapshot
Price 
$5,495,000
Days On Site 
0 Days
Bedrooms 
5
Inside Area (SqFt) 
3,977 sqft
Total Baths 
4.5
Full Baths 
4
Partial Baths 
1
Lot Size 
N/A
Year Built 
2026
MLS® Number 
ML82040647
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
$480 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
10 hours agoListing updated with changes from the MLS®
17 hours agoListing first seen on site
General Features
Attached Garage 
Yes
Cross Street 
Ascension
Disclosures 
NHDS Report
Foundation 
Pillar/Post/Pier
Garage 
Yes
Garage Spaces 
3
Number Of Stories 
2
Parking 
AttachedGarage Door Opener
Property Condition 
Under Construction
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
SqFt Total 
3977
Zoning 
R-1
Interior Features
Appliances 
DisposalDishwasherExhaust FanRefrigeratorWine RefrigeratorRange HoodBuilt-In RangeWasher/Dryer
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
Family RoomGas
Fireplaces 
1
Flooring 
Hardwood
Heating 
Forced AirCentral
Interior 
Master DownstairsWalk-In Closet(s)
Laundry Features 
Laundry RoomInsideSink
Save
Ask
Tour
Hide
Share
Exterior Features
Construction Details 
FrameStucco
Exterior 
Balcony
Fencing 
FencedWood
Lot Features 
SlopedSloped Down
Patio And Porch 
Patio
Pool Features 
None
Roof 
Composition
View 
LakeMountain(s)NeighborhoodWater
Waterview 
LakeMountain(s)NeighborhoodWater
Community Features
Association Amenities 
Electricity
Association Dues 
480
HOA Fee Frequency 
Monthly
School District 
San Mateo Union High
Schools
School District
San Mateo Union High
Elementary School
Highlands Elementary
Middle School
Unknown
High School
Aragon High
Listed by of The Laugesen Team of KW Advisors (650) 465-5742



The data relating to real estate for sale on this display comes in part from the Internet Data Exchange program of the MLSListings™ MLS system. Real estate listings held by brokerage firms other than eXp Realty are marked with the Internet Data Exchange icon and detailed information about them includes the names of the listing brokers and listing agents. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, MLS Listings, Inc..
Last checked: 2026-03-28 09:03 AM UTC

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
Save
Ask
Tour
Hide
Share