48 photos · MLS data verified October 9, 2026 · Updated every 15 min
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$1,697,000
Active
3 Beds·3 Baths·1,440 sqft·4,750 sqft lot·Built 1959
3204 Upper Lock Ave, Belmont, CA 94002
Listed today · | MLS# ML82064200
$1,178/sqft
3204 Upper Lock Ave is a 3-bedroom, 3-bath single family home in Belmont 94002 with 1,440 square feet of living space, built in 1959. It is listed at $1,697,000, or $1,178 per square foot. The three most recent 3-bedroom sales in 94002 closed between $1,900,000 and $3,000,000 ($900 to $1,609 per square foot).
Est. $10,835/moP&I $8,805 · Tax $1,768 · Insurance $262 · HOA $0Assumes 20% down ($339,400) 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 Belmont
$1.8M$3.5M
24Active in Belmont
18Active Single Family Homes
1.1 moInventory
Why This Home Stands Out
🏠
3 Bed / 3 Bath, 1,440 sqft
Built in 1959, attached 2-car garage.
🌱
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Just Listed, 0 Days on Market
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Best fit forActive BuyersBelmont SearchersMove-Up / Move-In
About 3204 Upper Lock Ave
Sun drenched, mid-century home in a fantastic Belmont location! Features include: renovated kitchen, newer bathrooms with custom tile designs, luxury wide plank flooring throughout most of the living areas, and dual-pane windows which complement the homes distinctive character. Vaulted wood beam ceilings, brick fireplace and oversized windows create a warm, light-filled living room. The remodeled kitchen features forest green shaker cabinets with brass pulls, quartz countertops, a tile backsplash, and new stainless steel appliances. The primary bedroom offers an ensuite bathroom with vertical sage tile design and a glass shower enclosure. An elevated rear deck overlooks mature trees and neighboring rooftops, offering an inviting setting for relaxing or entertaining. Downstairs bonus space has a half bath providing flexibility for a home office, studio, or hobby room. Additional current improvements include French drains, air conditioning, electrical upgrades and LED lighting. Enjoy the proximity to Fox Elementary, Ralston Middle School, and Carlmont High School, along with Carlmont Village shopping and dining, local parks and trails, and convenient access to Highways 92 and 280. Mid-century character, modern updates and flexible bonus space make this a fantastic opportunity!
MLS ID #ML82064200, Rick Barrelier. Listing provided by eXp Realty of California Inc · MLSListings Inc.
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Property Details for 3204 Upper Lock Ave
Overview
- Property Type
- Single Family Residence
- Year Built
- 1959
- Stories
- 2
- Bedrooms
- 3
- Bathrooms
- 2 Full, 1 Half
- Living Area
- 1,440 sqft
- Lot Size
- 4,750 sqft (0.11 acres)
- Price/sqft
- $1,178
- Status
- Active
Interior
- Primary Bedroom
- Primary suite retreat, Walkin closet
- Kitchen
- , 220 volt outlet, Exhaust fan
- Appliances
- Dishwasher, Exhaust fan, Garbage disposal, Hood over range, Ice maker, Microwave, Oven range electric, Refrigerator
- Fireplace
- Living room
- Heating
- Central forced air, gas
- Cooling
- Other
- Flooring
- Carpet, Laminate
- Laundry
- In garage, In utility room
- Family Room
- None
- Interior Features
- High ceiling, Open beam ceiling
Exterior and Parking
- Garage
- Attached, 2 spaces
- Roof
- Composition
- Foundation
- Wood frame
- View
- Hills
- Lot Features
- Grade sloped down
- Fencing
- Partial fencing
- Zoning
- R1000 b
Community and HOA
- Utilities
- Public, Water public
- County
- San Mateo
- City
- Belmont
Schools
- School District
- Belmont Redwood Shores Elementary
- Belmont Schools
- View Belmont schools
Listing
- MLS Number
- ML82064200
- Listed
- October 9, 2026
- Listing Agent
- Rick Barrelier
- Listing Brokerage
- eXp Realty of California Inc
- 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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📄Belmont Market ReportFree 9-page PDF with bedroom breakdowns, comp data and pricing trends, updated monthly.Email Me the Report →📋Belmont Buyer BriefA personalized brief with comp data, offer strategy and neighborhood context.Email Me the Report →🎯Belmont Offer StrategyComp analysis and bid recommendations before you write an offer on this home.Email Me the Report →
Location
3204 Upper Lock Ave, Belmont, CA 94002 · San Mateo County
Market Context
Price Positioning
🏠 Inventory: 9 3-bedroom homes and 18 single family homes currently active in Belmont.
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 $1,697,000 ($1,178/sqft). The three most recent 3-bedroom sales in 94002 closed at $900 to $1,609 per sqft.
Listed October 9, 2026.
Est. $10,835/mo with 20% down ($339,400) at 6.75%. That is principal and interest $8,805, property tax $1,768 and insurance $262. The assumptions and lender disclosure are with the payment estimate at the top of this page.
There are 24 active listings in Belmont: 9 are 3-bedroom and 18 are single family homes.
The three most recent 3-bedroom sales in Belmont 94002 closed at $1,900,000, $2,400,000 and $3,000,000, or $900 to $1,609 per sqft.
Yes. As of October 9, 2026, 3204 Upper Lock Ave is an active listing at $1,697,000. It is a 3-bedroom, 3-bath single family home.
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Broker · DRE# 01328224 · Over 23 Years Experience
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Buyers
See 3204 Upper Lock Ave before the weekend
Listed today.
Questions
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Timothy Alston, Broker, DRE# 01328224. Over 23 years in Silicon Valley real estate.
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