About This Home

This 5-bedroom, 5-bathroom single family at 18 Bel Aire Lane in Sanmateo, CA is listed for $5,295,000 ($1,331 per sqft). Built in 2026, the home offers 3,977 sqft of living space on a 0.21 acres lot.

Key Features

  • Built in 2026
  • 0.21 acre lot
  • 2 stories
  • Fireplace

Property Details

2 stories
4 full, 1 half
3-car garage
2026

Amenities

EV ChargerFireplaceViewHardwoodA/C
Listing 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.

Monthly Cost Estimate

$28,799/mo

20% down · 6.5% · 30 years

Principal$3,829
Interest$22,945
Insurance$1,544
HOA$480

Estimates only. Actual payments may vary.

Location

18 Bel Aire Lane

Sanmateo, CA 94402

Features & Amenities

Interior Features

WalkinCloset

Property Details

Flooring

Hardwood

Views

WaterMountainsLake

Outdoor Features

Patio

Parking

OpenGarage

Heating

Forced AirCentral

Cooling

Central Air

Appliances

DishwasherExhaustFanGarbageDisposalHoodOverRangeOvenRangeBuiltInGasRefrigeratorWineRefrigeratorWasherDryer

Questions & Answers

This 5-bedroom, 5-bathroom single family at 18 Bel Aire Lane is listed at $5,295,000 ($1,331/sqft). The estimated monthly payment is $28,798 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance, HOA fees.

HOA fees are $480/month.

Key features include: Built in 2026, 0.21 acre lot, 2 stories, Fireplace. Interior Features: WalkinCloset.

This property is listed by The Laugesen Team.

TT

The Laugesen Team

License 70010005

Agent at Keller Williams Peninsula Estates

Listed by Keller Williams Peninsula Estates · Broker phone: (650) 627-3700 · View on Broker Site · Broker website

MLS# ML82040647· Source: MLS Listings, Inc.· 218 days on PropertySimple

Copyright © 2026 MLS Listings, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

18 Bel Aire Lane, Sanmateo, CA 94402

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