South San Francisco's median home sale price is $1,172,500 as of July 2026 (Movoto). Homes sell in a median of 32 days — faster than last year's 40 — and a traditional 6% commission on that median costs $70,350. LOQOL's flat fee at this tier is $7,999.
South San Francisco — "The Industrial City" carved into Sign Hill — is still the cheapest mid-peninsula entry that puts you on the BART/Caltrain spine and within 5 miles of the airport. But the early-2026 frenzy has cooled into a functioning, two-sided market: the median sale price was $1,172,500 in July 2026, homes sell in a median of 32 days (vs. 40 a year ago), and 51 homes closed in July against just 50 active listings and 5 new ones (Movoto South San Francisco, July 2026). List pricing runs about $722 per square foot as of August 2026.
But the citywide $1.17M median is a blunt instrument. Westborough single-family product cleared a $1.3M median as recently as March 2026 (Redfin Westborough). Sunshine Gardens single-family homes run $900K–$1.9M (Burlingame Properties SSF). Sign Hill view homes pull the upper tail. The price spread inside 94080 / 94014 is wide enough that pricing right at the corridor level — not the citywide median — is the single most consequential decision a South San Francisco seller makes in 2026.
This is the sellers' guide for South San Francisco: the Westborough family corridor, the Sunshine Gardens park-walk tier, the Sign Hill view-home premium, the Downtown / Old Town character story, the biotech employment anchor, the BART + Caltrain commute reality, and the commission math at the $900K–$1.9M SSF price band — where 5–6% traditional commission still costs sellers $45K–$114K out of equity.
South San Francisco Market Snapshot — July 2026
| Metric | Value | Source | What It Means for Sellers |
|---|---|---|---|
| Median sale price (July 2026) | $1,172,500 | Movoto SSF | Cooler than the ~$1.3M early-2026 prints — price to today's comps |
| Median days on market | 32 days | Movoto SSF | Faster than last year's 40 — liquid, but no longer a 13-day frenzy |
| Homes sold (July 2026) | 51 | Movoto SSF | Down from 78 last July — thinner transaction volume |
| Active listings / new | 50 / 5 | Movoto SSF | Roughly one month of turnover on the shelf — supply still tight |
| Price reduced | 6 of 50 active | Movoto SSF | ~12% cut rate — overpricing gets punished, but modestly |
| List price per sqft (Aug 2026) | $722 | Movoto SSF | Down ~6% YoY — buyers have regained some leverage |
Why South San Francisco Is the Peninsula's $1.17M Bargain Story
Drive north on Highway 101 from Burlingame and the price gradient drops fast: Burlingame ($2.5M median), San Mateo ($1.65M), Millbrae ($1.95M), San Bruno ($1.4M), South San Francisco ($1.17M as of July 2026). SSF is the affordability release valve of the mid-peninsula — the place where a Peninsula paycheck still buys a single-family home with a yard.
The biotech anchor is real and consequential. South San Francisco is the global birthplace of biotech (Genentech opened here in 1976) and remains the largest biotech employment cluster in the world — over 250 life-sciences companies, including Genentech, Amgen's South SF campus, the Genesis biotech tower complex, and the East of 101 corridor. That employment base is what's pulling the 107% sale-to-list ratio and why hot homes go 18% over.
The commute story: SSF has BART (South San Francisco station) on the SFO line, Caltrain (South San Francisco station), SFO is 5 miles south, and 101 + 280 both run through the city. There is no other peninsula city under $1.4M with this combination.
The South San Francisco Neighborhoods That Move the Pricing
Westborough — The $1.3M Family Corridor
Westborough sits in the high price band on the western hillside of South San Francisco, with suburban cul-de-sacs, Westborough Elementary and West Borough Middle, and direct 280 access (Theownteam SSF Neighborhoods). The March 2026 median was $1,300,000, up 12.4% YoY (Redfin Westborough). Sale band: $1.1M–$1.6M. The buyer pool is move-up families and biotech-corridor commuters who want the western hillside microclimate and the 280 commute path.
Sunshine Gardens — The $900K–$1.9M Park-Walk Tier
Sunshine Gardens runs the mid price band, with single-family home prices from $900,000 to $1.9 million (Burlingame Properties Sunshine Gardens). Quiet, walkable, park-centric — Brentwood Park, Buri Buri Elementary, and a quick El Camino Real corridor connection. Sale band: $900K–$1.9M. Buyer pool: first-time peninsula buyers, families, and Buri Buri school district priority shoppers.
Sign Hill — The View-Home Premium
Sign Hill is the iconic neighborhood under the "South San Francisco — The Industrial City" hillside letters, with mid-high price band view homes (Homes.com Sign Hill). The upper streets have direct views of the bay, SFO, and on clear days the East Bay hills. Sale band: $1.2M–$1.8M+ depending on view quality and lot.
Downtown / Old Town — The Character & Walkability Tier
Downtown South San Francisco around Grand Avenue is the historic character core — early-1900s Victorians and craftsman cottages, walkable to Grand Avenue restaurants, easy SSF Caltrain access. Sale band: $950K–$1.4M. Buyer pool: character-home buyers, biotech workers who want walkable urbanism without SF prices.
Avalon / Brentwood — The Mid-Market Family Tier
Avalon and Brentwood (around Brentwood Park and Avalon Park) are the postwar mid-century single-family tracts — 1950s–1960s ranches on standard lots, solid school proximity, and a price tier slightly under Westborough. Sale band: $1.0M–$1.4M.
East of 101 / Genesis Corridor — The Biotech Live-Work Tier
East of 101 is the biotech campus corridor (Genentech, Amgen, Genesis towers) with a smaller residential footprint — mostly newer condo and townhome product near Oyster Point. Sale band: condos $700K–$1.2M, townhomes $1.1M–$1.6M.
What the Commission Math Looks Like at South San Francisco Prices
At the South San Francisco median sale of $1,172,500 (July 2026), a traditional 5% commission costs the seller $58,625. A 6% commission costs $70,350. With LOQOL's Charlie AI flat fee at the $1M–$2M tier, the same listing costs $7,999 — leaving the seller $62,351 in equity vs. the 6% benchmark.
| Sale Price | Traditional 5% | Traditional 6% | Charlie AI | White Glove | You Keep vs 6% (Charlie AI) |
|---|---|---|---|---|---|
| $900,000 (Sunshine Gardens entry) | $45,000 | $54,000 | $4,399 | $13,400 | +$49,601 |
| $1,172,500 (July 2026 median) | $58,625 | $70,350 | $7,999 | $16,400 | +$62,351 |
| $1,450,000 (Avalon/Westborough upper) | $72,500 | $87,000 | $7,999 | $21,500 | +$79,001 |
| $1,800,000 (Sign Hill view tier) | $90,000 | $108,000 | $7,999 | $26,000 | +$100,001 |
LOQOL is a licensed California flat-fee brokerage (CA DRE #02261474). Charlie is the AI agent that drives comp pulls, listing prep, disclosure workflow, and seller communication — a licensed California agent remains the agent of record on every listing.
Schools, Commute, and the Biotech Anchor
South San Francisco Unified School District serves the city, with Westborough Middle, El Camino High, and South San Francisco High as the main public secondary schools. Buri Buri Elementary, Monte Verde, and Sunshine Gardens Elementary anchor the family pricing premium in Sunshine Gardens and Avalon (GreatSchools South San Francisco). Many biotech families end up at Burlingame Intermediate or Aragon (San Mateo) via private placement — the school pricing premium runs softer than Burlingame's, but is still real in Westborough.
Commute: BART at South San Francisco station (SFO line) puts the financial district in 30 minutes. Caltrain at SSF station puts you on the Silicon Valley spine. 101 and 280 both run through the city. SFO is 5 miles south — which means easy work travel, easy airport noise reality on the eastern half of the city. The biotech corridor East of 101 is reachable by shuttle from every SSF neighborhood.
The biotech employment base: Over 250 life-sciences companies, with Genentech (founded here, 1976) as the anchor. The biotech employment density is the structural reason South San Francisco runs 11.7% YoY price growth and 107% sale-to-list — high-income local employment that wants to live near work without the SF or Burlingame premium.
Frequently Asked Questions
What is the median home price in South San Francisco in 2026?
$1,172,500 median sold in July 2026, per Movoto South San Francisco — down from the roughly $1.3M prints of early 2026 as the market normalized. Homes listed in August 2026 are asking about $722 per square foot, down about 6% year over year.
How fast do homes sell in South San Francisco?
Median 32 days on market as of July 2026 — faster than last year's 40, but a long way from the 13-day frenzy prints of early 2026. 51 homes sold in July against 50 active listings, so well-priced homes still clear quickly (Movoto, July 2026).
Which South San Francisco neighborhood has the highest home prices?
Westborough and Sign Hill view homes run the highest tier. Westborough cleared a $1.3M median in March 2026, up 12.4% YoY (Redfin Westborough). Sign Hill view homes can clear $1.6M–$1.8M+. Sunshine Gardens runs the widest band, $900K–$1.9M (Burlingame Properties Sunshine Gardens).
Is South San Francisco a sellers' market in 2026?
The frenzy has cooled but the market still clears: 51 July 2026 closings against just 50 active listings and 5 new listings, with only 6 active homes carrying a price cut (Movoto). Supply remains thin. Pricing right — not over — is still the whole game in 94080.
What's the biotech employment effect on South San Francisco housing?
South San Francisco is the global birthplace and largest cluster of biotech (Genentech opened here in 1976; 250+ life-sciences companies operate in the city today). High-income local employment with a "live near work" preference is the structural driver of the 11.7% YoY price growth and 107.56% sale-to-list ratio.
How much does it cost to sell a home in South San Francisco with a flat fee brokerage?
At LOQOL's Charlie AI tier, a $1,172,500 South San Francisco home costs $7,999 to list — vs. $70,350 at 6% traditional commission. That's $62,351 in equity preserved per sale at the July 2026 citywide median.
Related South San Francisco & Peninsula Coverage
- San Mateo County Housing Market 2026
- San Bruno Housing Market 2026
- Brisbane Housing Market 2026
- Millbrae Housing Market 2026
- Daly City Housing Market 2026
- Burlingame Housing Market 2026
- LOQOL Pricing • Savings Calculator • Sell Without Commission
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