A fully reimagined architectural masterpiece, thoughtfully redesigned and expanded with a newly constructed detached ADU, this exceptional residence in prestigious Old Palo Alto offers a rare blend of luxury, functionality, and long-term investment potential. Thoughtfully designed with an open-concept floor plan, the home is filled with natural light through expansive floor-to-ceiling windows, creating a bright, airy, and sophisticated living environment. All bathrooms are beautifully appointed with premium Spanish luxury tile by Porcelanosa, blending refined craftsmanship, timeless elegance, and modern design. The main home offers 3 spacious bedrooms and 2 full bathrooms, complemented by an approximately 500 sq.ft. detached ADU newly built in 2026 with private entrance. Thoughtfully designed with a full kitchen, living room, bedroom, and full bathroom, the ADU provides exceptional flexibilityideal for rental income, multigenerational living, private guest accommodations, or a dedicated home office. Located just minutes from Stanford University, Downtown Palo Alto, top-rated Gunn High School, parks, and major tech campuses, this turnkey property offers a unique opportunity to own a like-new home in one of Silicon Valleys most desirable neighborhoods. OFFER DUE 07/03/2026
Property Details
Price:
$3,688,000
MLS #:
ML82052032
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
699notdefined
Listed Date:
Jun 24, 2026
Finished Sq Ft:
1,700
Lot Size:
6,400 sqft / 0.15 acres (approx)
Year Built:
1952
See this Listing
Schools
School District:
Palo Alto Unified
Elementary School:
Other
Middle School:
Other
High School:
Henry M. Gunn
Interior
Appliances
DW, RF
Bathrooms
3 Full Bathrooms
Cooling
CA
Flooring
WOOD
Heating
HP
Laundry Features
IG
Exterior
Attached Garage YN
1
Common Walls
NCW
Construction Materials
STC
Direction Faces
SE
Garage Spaces
1
Parking Spots
1
Parking Total
1
Roof
CMP
Financial
Map
Community
- Address3920 Park BL Palo Alto CA
- CityPalo Alto
- CountySanta Clara
- Zip Code94306
Subdivisions in Palo Alto
Market Summary
Current real estate data for Single Family in Palo Alto as of Jul 02, 2026
56
Single Family Listed
44
Avg DOM
1,594
Avg $ / SqFt
$3,496,326
Avg List Price
Property Summary
- 3920 Park BL Palo Alto CA is a Single Family for sale in Palo Alto, CA, 94306. It is listed for $3,688,000 and features 4 beds, 3 baths, and has approximately 1,700 square feet of living space, and was originally constructed in 1952. The current price per square foot is $2,169. The average price per square foot for Single Family listings in Palo Alto is $1,594. The average listing price for Single Family in Palo Alto is $3,496,326.
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