18 Bel Aire Lane
San Mateo, CA 94402
5
Bed
4
Bath
3,977Sqft
9,000Sqft(Lot)
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 vie
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
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Bedroom Information
Total Bedrooms: 5Bathroom Information
Total Baths: 5 Full Baths: 4 Half Baths: 1Water/Sewer
Sewer: Public Sewer -
Interior Features
Roof: Composition Interior Features: Wine Cellar,Walk-In Closet(s) Property Appliances: Dishwasher,Disposal,Refrigerator,Range Hood,Vented Exhaust Fan Fireplace: Family Room Flooring: Wood -
Cooling Features
Central Air Air ConditioningHeating Source
Central Has HeatingFireplace
Fireplace Features: Family Room Has Fireplace: 1
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Building Information
Year Built: 2026 Construction: Stucco Roof: Composition -
Foundation
Pillar/Post/Pier -
Fencing
Wood
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Lot Details
Lot Dimensions Source: Vendor Enhanced Lot Size Acres: 0.2066 -
Lot Size Source: Other Lot Size Square Feet: 9000
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Listing Price Information
Original List Price: 5,495,000 Listing Contract Date: 2026-03-27 -
Lease Information
Listing Agreement: Exclusive Right To Sell
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Tax Information
Parcel Number: 041111380
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Garage and Parking
Garage Description: Gated Attached Garage: YesHomeowners Association
Association: Yes Association Fee: 480 AssociationFee Frequency: Monthly Calculated Total Monthly Association Fees: 480
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Other Property Info
Source Listing Status: Active Source Neighborhood: 699 - Not Defined 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 Cross Street: Ascension Zoning: R-1 Source Property Type: Residential Area: 699 - Not Defined Property SubType: Single Family Residence -
Building and Construction
Property Age: 0 Common Walls: No Common Walls Structure Type: Single Family Residence Year Built Source: Other Total Square Feet Living: 3977
How much is this property worth?
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Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 30 16th Avenue, San Mateo, CA, 94402 | $2,628,000 | 5 | 3 | 2,360 | 2,360 SqFt |
| 123 Natureza Viva Avenue, San Mateo, CA, 94402 | $1,900,000 | 3 | 2 | 3,605 | 3,605 SqFt |
| 30 Mission Drive, San Mateo, CA, 94402 | $2,899,000 | 2 | 1 | 1,478 | 1,478 SqFt |
| 212 Eaton Road #1, San Mateo, CA, 94402 | $999,888 | 2 | 1 | 1,019 | 1,019 SqFt |
| 120 Gramercy Drive, San Mateo, CA, 94402 | $3,000,000 | 4 | 4 | 2,850 | 2,850 SqFt |
| 612 Hobart Avenue, San Mateo, CA, 94402 | $3,595,000 | 4 | 4 | 2,463 | 2,463 SqFt |
| 228 Harvard Road, San Mateo, CA, 94402 | $2,600,000 | 3 | 2 | 1,840 | 1,840 SqFt |
| 537 Hurlingham Avenue, San Mateo, CA, 94402 | $6,950,000 | 4 | 4 | 3,640 | 3,640 SqFt |
| 9 Bel Aire, San Mateo, CA, 94402 | $5,595,000 | 4 | 4 | 3,908 | 3,908 SqFt |
| 58 Bel Aire Lane, San Mateo, CA, 94402 | $4,775,000 | 4 | 4 | 3,664 | 3,664 SqFt |
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ByOwner last updated this listing 06/11/2026 @ 14:01
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