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18 Bel Aire Lane, SAN MATEO, CA 94402

(Active)
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Listed by: The Laugesen Team - KW Advisors

18 Bel Aire Lane, SAN MATEO, CA 94402

$
Active
est.$5,495,000/month.
5 beds. 4 baths. 3,977 Sqft.

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18 Bel Aire Lane, SAN MATEO, CA 94402

$5,495,000
Active
est.$5,495,000/month.
5 beds 4.5 baths 3,977 Sq.ft.
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Property details for 18 Bel Aire Lane, SAN MATEO, CA 94402
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.
Broker details: KW Advisors

Listed by: The Laugesen Team
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Property Description

MLS Information

  • Listing: ML82040647
  • Listing Last Modified: 2026-03-27

Property Details

  • Standard Status: Active
  • MLS Status: Active
  • Built in: 2026

Geographic Data

  • County: San Mateo
  • Directions: Take Polhemus to Ascension, left on Bel Aire Road, and right on Bel Aire Lane off Bel Aire Road, program 1452 Bel Aire in your phone and it will take you to Bel Aire Heights, a 19 Luxury Home Development
Features

Interior Features

  • Flooring: Hardwood
  • Bedrooms: 5
  • Full baths: 4.5
  • Half baths: 1
  • Living area: 3977
  • Interior Features: Master Downstairs, Walk-In Closet(s)
  • Fireplaces: 1

Exterior Features

  • Roof type: Composition
  • Lot description: Sloped, Sloped Down
  • Pool: None
  • View: Lake, Mountain(s), Neighborhood, Water
  • Foundation: Pillar/Post/Pier

Parking

  • Garage spaces: 3

Utilities

  • Sewer: Public Sewer
  • Heating: Forced Air, Central
Property Information

Tax Information

    Disclaimer

    2023 MLSListings Inc. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of the MLSListings™ MLS system. Real estate listings held by brokerage firms other than DeLeon Realty are marked with the IDX icon (a stylized house inside a circle) and detailed information about them includes the names of the listing brokers and listing agents. Based on information from MLSListings MLS as of the date shown below. All data, including 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. Some properties appearing for sale on this website may subsequently have sold and may no longer be available.
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    Home Description

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