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18 Bel Aire Lane San Mateo, CA $ 5,495,000
18 Bel Aire Lane
$ 5,495,000
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18 Bel Aire Lane

San Mateo, CA, 94402
$ 5,495,000
Bedrooms5 Baths4.1 Sq 3,977

Monthly Estimate*

$ 33,834

Single Family Home for sale in San Mateo, CA

for $5,495,000 with 5 bedrooms and 4 full baths, 1 half bath. This 3,977 square foot home was built in 2026 on a lot size of 0.206612.

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.

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Single Family Active

Price

$ 5,495,000

Bedrooms

5

Full Bath

4

Half Bath

1

Property Type

Single Family

Taxes

$ 0

Style

Detached

Lot Size

0.206612

Year Built

2026

Town/City

San Mateo

County/Region

San Mateo

MLS | Web ID

ML82040647

Features
General
Living Area 3977
Sewer Public Sewer
Heating Forced Air
Cooling Central Air
Roof Composition Shingles
Appliances Dishwasher
Zoning R-1
HOA Fee 480
Garage Spaces 3
Association Fee Includes Common Area Maint
Year Built 2026
View Lake Mountain(s) Water
Stories Count 2
Levels Two Story
Property Subtype Detached
Assoc Fee Paid Per Monthly
County San Mateo
Property Type Residential
HOA Y
Garage Y/N Yes
Full Baths 4
Status Active
Directions Take Polhemus to Ascension left on Bel Aire Road
City San Mateo
High School District San Mateo Union High
MLS Area Listing
Lot Size Square Feet 9000
Standard Status Active
Elementary School District San Mateo-Foster City Elementary
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Interior
Interior Amenities Formal Dining Room
Flooring Hardwood
Total Fireplaces 1
Fireplace Features Family Room Gas
Air Conditioning Y/N Yes
Heating Y/N Yes
Fireplace Y/N Yes
Total Bedrooms 5
Kitchen Features Dishwasher Disposal
Total Baths 5
1/2 Baths 1
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Exterior
Fencing Fenced
Parking Features Attached
Lot Size Area 9000
Building Area Total 3977
Lot Size Acres 0.2066
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Internal Only
Street Number 1 18
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* Excluded Features
List By
Kw Advisors

Broker

deniselaugesenteam@gmail.com

Email

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$33,834
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Monthly Principal & Interest
$33,834
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Default based on a 30-year fixed rate of 6.25% 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.
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Nearby
4250415 Elementary School
4250413 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
3/27/2026$5,495,000 Listed Price

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18 Bel Aire Lane, San Mateo, CA, 94402 is a Single Family Home for sale at $5,495,000 with 3,977 sqft and a lot size of 0.206612. 18 Bel Aire Lane has 5 bedrooms, 4.1 baths, and was built in 2026. The property's zip code is 94402 which is in San Mateo, CA