56 photos · MLS data verified October 9, 2026 · Updated every 15 min
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$1,098,000
Active
4 Beds·2 Baths·1,920 sqft·5,600 sqft lot·Built 1924
542 Commercial Ave 543 Second Lane, South San Francisco, CA 94080
Listed today · | MLS# ML82064176
$571/sqft
542 Commercial Ave 543 Second Lane is a single-level, 4-bedroom, 2-bath single family home in South San Francisco 94080 with 1,920 square feet of living space, built in 1924. It is listed at $1,098,000, or $571 per square foot. The three most recent 4-bedroom sales in 94080 closed between $1,550,000 and $2,200,000 ($738 to $807 per square foot).
Est. $7,103/moP&I $5,697 · Tax $1,144 · Insurance $262 · HOA $0Assumes 20% down ($219,600) 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 South San Francisco
$1.1M$1.7M
31Active in South San Francisco
21Active Single Family Homes
2.8 moInventory
Why This Home Stands Out
🏠
Single Level, 4 Bed / 2 Bath, 1,920 sqft
Everything on one floor. Built in 1924, attached 2-car garage.
🌱
OPEN SAT, 1:30PM TO 4PM
Tour the property in person. No appointment needed.
⚡
Just Listed, 0 Days on Market
Early showings often see the most competition.
Best fit forActive BuyersSouth San Francisco SearchersMove-Up / Move-In
About 542 Commercial Ave 543 Second Lane
TWO HOMES ON ONE LOT EXCEPTIONAL OPPORTUNITY IN SOUTH SAN FRANCISCO!
Discover a rare opportunity at 542 Commercial Avenue and 543 2nd Lane, featuring two 2-bedroom, 1-bathroom homes on one lot. Ideal for multi-generational living, owner-occupants seeking rental income, or investors looking for flexibility and future potential. 542 Commercial Avenue offers a charming 2-bedroom, 1-bath home with a full basement providing additional storage or workspace. Enjoy access to a spacious backyard shared with the second residence.
543 2nd Lane is beautifully remodeled and move-in ready, featuring a remodeled kitchen, updated bathrooms, hardwood floors, fresh interior and exterior paint, new roof and gutters, a new deck, and a garage.With two separate residences, buyers can explore the possibility of living in one home while renting the other, leasing both properties, or accommodating extended family. Potential lot division and separate sale opportunities are subject to buyer investigation and approval by the appropriate governmental agencies.A unique opportunity offering versatility, functionality, and long-term potential in South San Francisco. Two homes. One property. Endless possibilities!
MLS ID #ML82064176, Jill Penna. Listing provided by Christie's International Real Estate Sereno · MLSListings Inc.
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Property Details for 542 Commercial Ave 543 Second Lane
Overview
- Property Type
- Single Family Residence
- Year Built
- 1924
- Stories
- 1
- Bedrooms
- 4
- Bathrooms
- 2 Full
- Living Area
- 1,920 sqft
- Lot Size
- 5,600 sqft (0.13 acres)
- Price/sqft
- $571
- Status
- Active
Interior
- Kitchen
- Dining areain living room, No formal dining room
- Heating
- Forced air
- Cooling
- None
- Flooring
- Hardwood
- Laundry
- Hookup, gas dryer
- Family Room
- None
Exterior and Parking
- Garage
- Attached, 2 spaces
- Roof
- Composition, Shingle
- Foundation
- Concrete perimeter
- Zoning
- Rm0000
Community and HOA
- Utilities
- Public, Water public
- County
- San Mateo
- City
- South San Francisco
Schools
- School District
- South San Francisco Unified
- South San Francisco Schools
- View South San Francisco schools
Listing
- MLS Number
- ML82064176
- Listed
- October 9, 2026
- Listing Agent
- Jill Penna
- Listing Brokerage
- Christie's International Real Estate Sereno
- 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
Three South San Francisco Reports the Listing Does Not Give You
📄South San Francisco Market ReportFree 9-page PDF with bedroom breakdowns, comp data and pricing trends, updated monthly.Email Me the Report →📋South San Francisco Buyer BriefA personalized brief with comp data, offer strategy and neighborhood context.Email Me the Report →🎯South San Francisco Offer StrategyComp analysis and bid recommendations before you write an offer on this home.Email Me the Report →
Location
542 Commercial Ave 543 Second Lane, South San Francisco, CA 94080 · San Mateo County
Market Context
Price Positioning
🏠 Inventory: 5 4-bedroom homes and 21 single family homes currently active in South San Francisco.
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 $1,098,000 ($571/sqft). The three most recent 4-bedroom sales in 94080 closed at $738 to $807 per sqft.
Listed October 9, 2026.
Est. $7,103/mo with 20% down ($219,600) at 6.75%. That is principal and interest $5,697, property tax $1,144 and insurance $262. The assumptions and lender disclosure are with the payment estimate at the top of this page.
There are 31 active listings in South San Francisco: 5 are 4-bedroom and 21 are single family homes.
The three most recent 4-bedroom sales in South San Francisco 94080 closed at $1,550,000, $1,800,000 and $2,200,000, or $738 to $807 per sqft.
Yes. As of October 9, 2026, 542 Commercial Ave 543 Second Lane is an active listing at $1,098,000. It is a 4-bedroom, 2-bath single family home.
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Broker · DRE# 01328224 · Over 23 Years Experience
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Buyers
See 542 Commercial Ave 543 Second Lane before the weekend
Listed today.
Questions
Talk to Timothy directly
Timothy Alston, Broker, DRE# 01328224. Over 23 years in Silicon Valley real estate.
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