18 Bel Aire Ln , San Mateo, CA 94402
$5,295,000
Est. Payment: $28,882.62/mo
5 Bed
5 Bath
3977 Sqft
0.21 Acres
Status: Active | Days on site: 188
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ML86691 - ML5079565,ML1859860
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House Description

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.

Highlights

Listed by The Laugesen Team , 650-465-5742 and Cortney Laugesen , 650-678-5084 KW Advisors , (650) 627-3700. CRMLS/Multi-Regional MLS mls logo

Property Type

Residential

Lot/Acreage
0.21

HOA Fee

480 Monthly

Year Built

2026

County

San Mateo

Area

699 - Not Defined

School District

Other

Listing ID

ML82040647

Questions about this listing?

Contact Agent

Interior Features

Bedrooms and Bathrooms
  • ▪ Bedrooms:5
  • ▪ Bathrooms:5
  • ▪ Full Bathrooms:4
  • ▪ 1/2 Bathrooms:1
Appliances:Dishwasher, Disposal, Refrigerator, Range Hood, Vented Exhaust Fan
Air Cond:Central Air
Fireplaces:Family Room
Floor:Wood
Other:
  • ▪ Additional:Wine Cellar, Walk-In Closet(s)

Exterior Features

Lot:Sloped Down,No Land Lease
Garage Capacity:3
Zoning:R-1
Roof:Composition
Others:
  • ▪ Additional:Stucco
Sewer:Public Sewer
Parking Features:Gated
Principal Interest
$28,883
Taxes
$3,376
HOA
$480

Home Price

$5,295,000

Loan Details

30 yrs
7.245%

Down Payment

20%
$1,059,000
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$28,882.62

Principal

Taxes

HOA

Principal Taxes HOA Total
Monthly $28,882.62 $3,375.56 $480.00 $32,738.19
Yearly $346,591.47 $40,506.75 $5,760.00 $392,858.22
Total $10,397,744.20 $1,215,202.50 $172,800.00 $11,785,746.70

Today's Rates

30 Year

7.25%

20 Year

7.27%

15 Year

6.6%

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Market insight data is pulled from the same city as the listing being viewed (San Mateo, CA).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.

Based on information from California Regional Multiple Listing Service, Inc. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. All properties are subject to prior sale, change or withdrawal.

IDX service by Blueroof 360

Data last updated: 2026-10-04T23:12:49.000Z

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