Listed 129 days ago · March 27, 2026 | MLS# ML82040647
$1,381/sqft +47% vs San Mateo avg
What this means: Priced above the San Mateo per-sqft average. Compare to recent sales below for context.
Est. $34,978/moP&I $28,512 · Tax $5,724 · Insurance $262 · HOA $480Assumes 20% down ($1,099,000) 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 the applicable county average 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.
Active listing in San Mateo, Santa Clara County. Convenient access to schools, parks, and Bay Area employment centers.
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5 Bed / 5 Bath / 3,977 sqft on 9,000 sqft Lot
Spec sheet at a glance. See full details below for interior, exterior, and lot features.
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Listed at $5.5M vs City Average $1.5M
$1,381/sqft compared to San Mateo avg $941/sqft (+46.8%).
Best fit forActive BuyersSan Mateo SearchersMove-Up / Move-In
About This Home
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
Property Type
Single Family Residence
Year Built
2026
Bedrooms
5
Bathrooms
4 Full, 1 Half
Living Area
3,977 sqft
Lot Size
9,000 sqft
Garage
3 Spaces
Price/sqft
$1,381
County
SanMateo
MLS Number
ML82040647
Status
Active
Stories
N/A
HOA
$480/mo
Interior Features
CentralForcedAir
Exterior & Lot
Composition Roof3-Car Garage0.21 Acres
Location
This HomeActive ListingNew (3 days or less)Price ReducedOpen HouseSold
18 Bel Aire LN, San Mateo, CA 94402 · SanMateo County
Market Context
Price Positioning
$Price context: Listed at $1,381/sqft vs San Mateo avg $941/sqft (+46.8% above).
$Sale-to-list: San Mateo homes selling at 104.9% of asking.
⏲Velocity: City avg 28 days. This home: 129 days.
🏠Inventory:3 5-bedroom homes currently available 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.
This 3,977 square foot single-family home at 18 Bel Aire LN in San Mateo features 5 bedrooms and 5 bathrooms. Listed at $5,495,000, this BaywoodParkEtc property reflects the current pricing trends for 5-bedroom homes in the 94402 zip code.
5-Bedroom Homes for Sale in San Mateo 94402
Browse 5-bedroom single-family home listings in the BaywoodParkEtc area of San Mateo. Properties in 94402 are currently averaging $941 per square foot with 28 days on market.
What to Expect When Buying in BaywoodParkEtc
The BaywoodParkEtc market in San Mateo features a mix of single-family home properties ranging from starter homes to luxury estates. Current inventory levels suggest active conditions for buyers in this area.
Listed at $5,495,000 ($1,381/sqft). San Mateo avg is $941/sqft, placing this +46.8% above. Comparable recent sales help frame the value.
Listed 129 days (as of March 27, 2026). San Mateo average is 28 days.
Est. $34,978/mo with 20% down ($1,099,000) at 6.75%. Includes principal & interest ($28,512), property tax ($5,724), and insurance ($262). HOA: $480/mo. Aegis 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 the applicable county average 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.
There are 90 active listings in San Mateo (3 are 5-bedroom). At $5,495,000 this is positioned against the city average of $1,450,735. Similar homes have sold at 104.9% of asking.
5-bedroom homes in San Mateo (94402) are currently averaging $941 per square foot. Market activity shows homes spending an average of 28 days on market in this area.
18 Bel Aire LN in San Mateo is currently listed at $5,495,000. This 5-bedroom, 5-bathroom single-family home is located in the BaywoodParkEtc area.
The data relating to real estate for sale on this display comes in part from the Internet Data Exchange program of the MLSListings™ MLS system. Real estate listings held by brokerage firms other than Aegis Luxury Real Estate are marked with the Internet Data Exchange icon (a stylized house) and detailed information about them includes the names of the listing brokers and listing agents.
Based on information from the MLSListings MLS as of Aug 3, 2026 7:15 PM PT. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
These statistics are generated using information from the MLSListings Inc. multiple listing service, but have not been verified and are not guaranteed. MLSListings Inc. disclaims any responsibility for the accuracy and reliability of these statistics. This information should not be relied upon for real estate transaction decisions.
Data updated every 15 minutes. Visit www.MLSListings.com for more information.
Information provided is for general informational purposes only. Equal Housing Opportunity. If you are currently working with a real estate agent, this is not intended as a solicitation.
Timothy Alston, Broker, DRE# 01328224, Aegis Luxury Real Estate, 10080 N. Wolfe Rd Ste SW3-200, Cupertino CA 95014. (408) 207-4593.
Last updated: Aug 3, 2026 7:15 PM PT | Source: MLSListings Inc.
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