641 Rocca Avenue, South San Francisco, California 94080, South San Francisco, 94080 - 4 bed, 3 bath
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641 Rocca Avenue
South San Francisco, California 94080
ACTIVE
CONDITION: GOOD
4Beds
3Baths
2,450Sq Ft
7,257Lot Size
Property Price
LIST PRICE$1,688,888
EST. MARKET VALUE
$1,714,437
SUMMARY
This Versatile Multi-Level Residence represents a Strong Value Opportunity, listed at $1,688,888—positioned well below the $1,714,438 Fair Market Value by 1%. This valuation gap offers $25,550 in Instant Equity. Featuring a remodeled kitchen, panoramic bay views, and a separate lower-level entrance, the home maintains a Condition Rating of 3. Its flexible layout is perfect for multi-generational living or rental income. This property is an ideal acquisition for Owner-Occupants seeking a view-oriented lifestyle or Buy-and-Hold Investors targeting the biotech corridor.
Estimated Market Value
$1,714,437
Based on Realkey algorithm analyzing recent comparable sales in South San Francisco.
Comparable Sales Map
Comparables within 1 miles sold in recently
Map unavailable.
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 641 Rocca Avenue Subject 4 bd · 3 ba · 2,450 sqft · $700 | $1,688,888* List Price | 4 | 3 | 2,450 | $700 | - |
A 770 Miller Avenue Sold 3 bd · 3 ba · 2,360 sqft · $690 · 0.3 mi | $1,628,000 | 3 | 3 | 2,360 | $690 | 0.3 mi |
B 447 Lux Avenue Sold 3 bd · 3 ba · 1,530 sqft · $856 · 0.5 mi | $1,309,000 | 3 | 3 | 1,530 | $856 | 0.5 mi |
C 718 Baden Ave Sold 5 bd · 4 ba · 2,491 sqft · $669 · 0.4 mi | $1,665,432 | 5 | 4 | 2,491 | $669 | 0.4 mi |
D 13 Parkgrove Drive Pending 4 bd · 3 ba · 2,410 sqft · $705 · 0.6 mi | $1,700,000 List Price | 4 | 3 | 2,410 | $705 | 0.6 mi |
* Subject property listed price vs sold prices of comps.
Condition Analysis
See Full ReportOVERALL CONDITION SCORE
Good
TeardownExcellent
Property is move-in ready.
Although built in 1961, the property has undergone significant renovations including a remodeled kitchen with granite countertops and stainless steel appliances, updated bathrooms, and new interior/exterior paint. With double-pane windows, recessed lighting, and well-maintained living spaces, the home is functional and move-in ready, consistent with a 5-15 year renovation cycle.
PROSSTRENGTHS & OPPORTUNITIES
- Panoramic Views
The property features breathtaking, unobstructed views of the San Francisco Bay, SFO Airport, and city lights from nearly every room, providing a high-value aesthetic appeal.
- Versatile Living Layout
With a separate entrance, kitchenette, and full bathroom on the lower level, the home is perfectly configured for multi-generational living or potential rental income.
- Prime Location
Situated on a highly sought-after street near Sign Hill, the home offers excellent proximity to the Peninsula Biotech hub, major freeways, and walking distance to local schools and parks.
CONSRISKS & DEFICIENCIES
- MLS Listing Discrepancy
Living area discrepancy between mls listing and other public or private record. mls listing living area = 2450, other record living area = 1860. Bedroom count discrepancy between mls listing and other public or private record. mls listing bedroom count = 4, other record bedroom count = 3.
- Noise Exposure
The property's close proximity to SFO Airport and Highway 101 likely results in significant aircraft and traffic noise, which may deter noise-sensitive buyers.
- Aging Infrastructure
While the home features cosmetic updates and a remodeled kitchen, the 1961 original construction may necessitate future capital expenditures for aging systems like plumbing or electrical.
About 641 Rocca Avenue
Must see this beautiful, breathtaking panoramic view of SFO Airport, Bay, City, and Mountain from all angles. Main level features: Spacious living room with double sided fireplace separating the living room and dining room, remodeled kitchen with granite countertops and stainless steel appliances, secluded garden deck to the back yard, 3 bedrooms and 2 full baths (1 master suite). Lower level features: One huge entertaining room with fireplace, ideal for multi-purpose living, mirrored closet door, kitchenette/wet bar with granite countertop, stall shower bathroom, and a door that leads to the 2nd deck with a view. Separate entrance to the side of the house. 2 car side-by-side parking garage, 2 sets of washer and dryer hookup on each level, double pane window, new interior/exterior paint and recess lighting. This home is located on one of South City's most sought after streets just below Sign Hill. Convenient walk to Orange Park and Parkway Middle School. Close to Peninsula Biotech Industry, Hwy 101, SFO Airport, and freeway access. This home absolutely must be seen to appreciate its size, potential, and fabulous view...
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 1961
- Lot Size
- 7,257 Sq. Ft.
Interior
- Total Bedrooms
- 4
- Total Bathrooms
- 3 (3 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $0 / Month
Neighborhood Insights
South San Francisco Unified Schools
Spruce Elementary School
Grades K-5 • 0.4 mi
5/10
Hillside Elementary
Grades PK-5 • 0.4 mi
0/10
Martin Elementary School
Grades K-5 • 0.7 mi
5/10
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home |
|---|---|---|
| Beds | 4.0 | 3.1 |
| Baths | 3.0 | 1.5 |
| Square foot | 2,450 | 1,294.231 |
| Lot Size | 7,257 | 4,869.692 |
| Price | $1.69M | $1.37M |
| Price per sq ft | $689 | $965 |
| Built year | 1961 | 1954 |
| HOA | $0 | $246 |
| Days on market | 17 | 34 |
Pricing History
Listed for Sale
Oct 7, 2026
$1,688,888
Initial Listing
Sold
Jun 20, 2012
$650,000
Public Record