79 photos · MLS data verified October 9, 2026 · Updated every 15 min
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$5,295,000
Active
5 Beds·5 Baths·3,977 sqft·9,000 sqft lot·Built 2026
18 Bel Aire Ln, San Mateo, CA 94402
Listed 196 days ago · | MLS# ML82040647
$1,331/sqft
18 Bel Aire Ln is a 5-bedroom, 5-bath single family home in San Mateo 94402 with 3,977 square feet of living space, built in 2026. It is listed at $5,295,000, or $1,331 per square foot, with HOA dues of $480 per month. The most recent 5-bedroom sales in 94402 closed between $3,500,000 and $3,600,000 ($1,233 to $1,464 per square foot).
Est. $33,732/moP&I $27,475 · Tax $5,516 · Insurance $262 · HOA $480Assumes 20% down ($1,059,000) at 6.75% · Contact Timothy for a lender referralAegis Luxury Real Estate is a licensed California real estate brokerage (DRE# 01328224) and is not a mortgage lender, mortgage broker, or loan originator. The figures shown are estimates for general reference only and do not constitute a loan offer, pre-approval, pre-qualification, or commitment to lend. Estimates use a property tax rate of 1.25% of home price annually. Actual rates, payments, taxes, and insurance vary by lender and borrower qualifications. Contact Timothy for a referral to one of our preferred lending partners.
Single Family Price Position in San Mateo
$1.4M$3.6M
106Active in San Mateo
30Active Single Family Homes
1.7 moInventory
Why This Home Stands Out
🏠
5 Bed / 5 Bath, 3,977 sqft
Built in 2026, attached 3-car garage.
🏊
HOA $480/mo
Bel Aire Heights.
🌱
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Tour the property in person. No appointment needed.
Best fit forActive BuyersSan Mateo SearchersMove-Up / Move-In
About 18 Bel Aire Ln
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.
MLS ID #ML82040647, The Laugesen Team. Listing provided by KW Advisors · MLSListings Inc.
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Property Details for 18 Bel Aire Ln
Overview
- Property Type
- Single Family Residence
- Year Built
- 2026
- Stories
- 2
- Bedrooms
- 5
- Bathrooms
- 4 Full, 1 Half
- Living Area
- 3,977 sqft
- Lot Size
- 9,000 sqft (0.21 acres)
- Price/sqft
- $1,331
- Status
- Active
Interior
- Primary Bedroom
- Ground floor bedroom, Primary suite retreat, Walkin closet, Ground floor, Primary bedroom2plus
- Kitchen
- Exhaust fan
- Appliances
- Dishwasher, Exhaust fan, Garbage disposal, Hood over range, Oven range built in gas, Refrigerator, Wine refrigerator, Washer dryer
- Fireplace
- Family room, Gas burning
- Heating
- Central forced air
- Cooling
- Central AC
- Flooring
- Hardwood
- Laundry
- Tub sink, Inside
- Family Room
- Kitchen family room combo
- Interior Features
- Walkin closet
Exterior and Parking
- Garage
- Attached, 3 spaces
- Roof
- Composition
- Foundation
- Pillar post pier
- View
- Lake, Mountains, Water
- Lot Features
- Grade sloped down
- Fencing
- Wood
- Zoning
- R-1
Community and HOA
- HOA Dues
- $480/mo
- Utilities
- Public
- County
- San Mateo
- City
- San Mateo
Schools
- School District
- San Mateo Foster City Elementary
- San Mateo Schools
- View San Mateo schools
Listing
- MLS Number
- ML82040647
- Listed
- March 27, 2026
- Days on Market
- 196
- Listing Agent
- The Laugesen Team
- Listing Brokerage
- KW Advisors
- Data Verified
- October 9, 2026
Source: MLSListings Inc. School attendance boundaries are set by the district and can change; verify directly with the district.
Free from Aegis · Updated for October 2026
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📄San Mateo Market ReportFree 9-page PDF with bedroom breakdowns, comp data and pricing trends, updated monthly.Email Me the Report →📋San Mateo Buyer BriefA personalized brief with comp data, offer strategy and neighborhood context.Email Me the Report →🎯San Mateo Offer StrategyComp analysis and bid recommendations before you write an offer on this home.Email Me the Report →
Location
18 Bel Aire Ln, San Mateo, CA 94402 · San Mateo County
Market Context
Price Positioning
🏠 Inventory: 5 5-bedroom homes and 30 single family homes currently active in San Mateo.
Source: MLSListings Inc. Timothy Alston, Broker, DRE# 01328224.
Want to know what this home will actually sell for? Get a data-backed offer range based on recent comparable sales.
Get My Offer Range →Frequently Asked Questions
Listed at $5,295,000 ($1,331/sqft). The most recent 5-bedroom sales in 94402 closed at $1,233 to $1,464 per sqft.
Listed March 27, 2026. That is 196 days on market as of October 9, 2026.
Est. $33,732/mo with 20% down ($1,059,000) at 6.75%. That is principal and interest $27,475, property tax $5,516, insurance $262 and HOA $480. The assumptions and lender disclosure are with the payment estimate at the top of this page.
There are 106 active listings in San Mateo: 5 are 5-bedroom and 30 are single family homes.
The most recent 5-bedroom sales in San Mateo 94402 closed at $3,500,000 and $3,600,000, or $1,233 to $1,464 per sqft.
Yes. As of October 9, 2026, 18 Bel Aire Ln is an active listing at $5,295,000. It is a 5-bedroom, 5-bath single family home with HOA dues of $480 per month.
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Buyers
See 18 Bel Aire Ln before the weekend
Listed 196 days ago.
Questions
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Timothy Alston, Broker, DRE# 01328224. Over 23 years in Silicon Valley real estate.
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