Address
18 Bel Aire Ln, San Mateo, CA
Price
$ 5,295,000
Property Attributes
- ID#ML82040647
- TypeSingle Family
- Listing Status Active
- CountySAN MATEO
- CitySan Mateo
- AreaBaywood Park Etc.
- Zip94402
- Style
- Year Built2026
- Price$ 5,295,000
- Bedrooms5
- Full Bathrooms4
- Half Bathrooms1
- Sqr Footage3977
Data Source:
MLSListings Inc.
Property 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.
| Price History | |
|---|---|
| 3/27/2026 | Listed $5,495,000 |
| 9/5/2026 | 4$5,295,000 |
General Features
| Heating | Central Forced Air |
|---|---|
| Cooling | Central AC |
| Utilities | Public Utilities |
| Roof | Composition |
| Water | Individual Water Meter |
| Fireplaces | Family Room,Gas Burning |
| HOA Fee | 480 |
| Number of Garage Spaces | 3 |
| Association Fee Includes | Common Area Electricity,Insurance - Common Area,Maintenance - Common Area,Maintenance - Road |
| Construction Materials | Stucco,Wood Frame |
| Additional Rooms | Laundry Room,Wine Cellar / Storage |
| Year Built | 2026 |
| View | Lake,Mountains,Neighborhood,Water |
| Property Subtype | Single Family Home |
| ConstructionStatus | Under Construction |
| Zoning Text | R-1 |
| Amenities Misc. | Walk-in Closet |
| Building Type | Detached |
| Assoc Fee Paid Per | Monthly |
| County | San Mateo |
| Property Type | Residential |
| HOA | Yes |
| Full Baths | 4 |
| Special Listing Conditions | New Subdivision |
| Status | Active |
| City | SAN MATEO |
| MLS Area | Baywood Park Etc. |
| Lot Size Units | Square Feet |
| Listing Agent State License | 70010005 |
Interior Features
| Kitchen | Countertop - Quartz,Dishwasher,Exhaust Fan,Garbage Disposal,Hood Over Range,Oven Range - Built-In,Gas,Refrigerator,Wine Refrigerator |
|---|---|
| Flooring | Hardwood |
| Family Room | Kitchen / Family Room Combo |
| Total Bedrooms | Ground Floor Bedroom,More than One Primary Bedroom,Primary Bedroom on Ground Floor,Primary Suite / Retreat,Walk-in Closet |
| Dining Room | Breakfast Room,Formal Dining Room |
| Bathroom | Full on Ground Floor,Half on Ground Floor |
| Living SqFt | 3977 |
| Fireplace Y/N | Yes |
| Half Baths | 1 |
| Laundry Features | Inside,Tub / Sink,Washer / Dryer |
| Total Bedrooms | 5 |
Exterior Features
| Lot Description | Grade - Sloped Down |
|---|---|
| Fencing | Fenced,Wood |
| Parking Features | Attached Garage,Gate / Door Opener |
| Horse Property | No |
| Lot Size Area | 9000.00 |
| Maximum Lot Size | 9000.00 |
| Yard/Grounds | Balcony / Patio |
| Sewer/Septic | Drainage - Sump,Sewer - Public |
| Foundation Details | Pillars / Posts / Piers |
| Building Area Total | 3977 |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Property vs Single Family Average in 94402
Price
Year Built
Visits
Last updated: September 22, 2026 4:30 PM UTC Property Information © 2026 
All measurements and all calculations of area are approximate. Information provided by Seller/Other sources, not verified by Broker. All interested persons should independently verify accuracy of information. Provided properties may or may not be listed by the office/agent presenting the information. Data maintained by MetroList© may not reflect all real estate activity in the market.
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MetroList CA data last updated: September 22, 2026 3:47 PM UTC 
Bay East ©2026. CCAR ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at September
