18 Bel Aire Lane

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.

Days on Market

11 days

Current Status

Active

Original Price

$5,495,000

List Price

$5,495,000

On Market Date

Mar 27, 2026

Property Type

Single Family Home

Area

432 - Baywood Park Etc.

Zip Code

94402

MLS ID

ML82040647

APN

041-111-380

Year Built

2026

Stories in Building

2

Possession

COE

Data Source

MLSL

Origin MLS System

MLSListings, Inc.

Bed

5

Bath

5 (4/1)

Full on Ground Floor, Half on Ground Floor

Parking

3

Attached Garage, Gate / Door Opener

SQ FT

3,977

SQ FT Source

Unavailable

Lot SQ FT

9,000.0

Lot Acres

0.206612 Acres

Kitchen

Countertop - Quartz, Dishwasher, Exhaust Fan, Garbage Disposal, Hood Over Range, Oven Range - Built-In, Gas, Refrigerator, Wine Refrigerator

Cooling

Central AC

Dining Room

Breakfast Room, Formal Dining Room

Disclosures

NHDS Report

Family Room

Kitchen / Family Room Combo

Flooring

Hardwood

Foundation

Pillars / Posts / Piers

Fire Place

Family Room, Gas Burning

Heating

Central Forced Air

Laundry

Inside, Tub / Sink, Washer / Dryer

Views

Lake, Mountains, Neighborhood, Water

Possession

COE

* Fee

$480

Name

Bel Aire Heights

*Fee includes

Common Area Electricity, Insurance - Common Area, Maintenance - Common Area, and Maintenance - Road

MLS and other Information regarding properties for sale as shown in Theo have been obtained from various sources such as sellers, public records, agents and other third parties. This information may relate to the condition of the property, permitted or unpermitted uses, zoning, square footage, lot size/acreage or other matters affecting value or desirability. Unless otherwise indicated in writing, neither brokers, agents nor Theo have verified, or will verify, such information. If any such information is important to buyer in determining whether to buy, the price to pay or intended use of the property, buyer is urged to conduct their own investigation with qualified professionals, satisfy themselves with respect to that information, and to rely solely on the results of that investigation.

School data provided by GreatSchools. School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.