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Remodeled Duplex with Permitted ADU
For Sale
$3,400,000
Pending

3391 Thomas Drive, Palo Alto, CA 94303

Updated residence with an attached accessory dwelling unit, flexible floor-plan options, landscaped outdoor space, and substantial parking.

Property Size2,032 SF
Days on Market365

Property Features for 3391 Thomas Drive

General Information

Standard status Pending
Size 2,032 SF
Total Parking Spaces 5
Property subtype Multi Family

Units

Unit Mix 1 x 1BR/1.5BA, 1 x 1BR
Multifamily Units 2

Taxes and HOA fees

Annual Taxes $2,874

Amenities

atrium skylights
open remodeled floor plan kitchen
bamboo cabinetry
oversized center island
floor to ceiling windows
backyard views
built-in office/craft/hobby work space
skylights throughout
inside laundry
private french door entry
landscaped backyard
fountain
raised bed vegetable garden
double walk-in shower
soaking tub

Building Details

Year Built 1958
Buildings 1
Construction Eichler
Listing Agency: Creekside Realty West
Listed By: Cynthia Haines · License #01002324
Source: Exitrealty
Added: Aug 31, 2025 Changed: Aug 29 Last Checked: Aug 29 at 7:45PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Creekside Realty West

Investment Insights

Based on property information with market context.

This 2,032-square-foot duplex property, built in 1958, includes a remodeled main residence and an attached permitted ADU. The main home is currently arranged with one bedroom and one and a half bathrooms, while the ADU provides one bedroom, a living room, and a kitchen. The original layout accommodated four bedrooms, and the existing footprint offers documented options for three, four, or five bedrooms. Interior improvements include bamboo cabinetry, a large kitchen island, skylights, floor-to-ceiling windows, built-in office or hobby space, and an indoor laundry area. The primary suite features two walk-in closets, a soaking tub, and a double walk-in shower.

The ADU has a private French-door entrance and includes a refrigerator, cooktop, dishwasher, washer, and dryer. Exterior features include a landscaped backyard with mature trees, a fountain, and raised vegetable beds. Parking consists of a 2-car attached garage and 3 driveway spaces. The property is located at 3391 Thomas Drive in Palo Alto, California 94303.

Key Highlights

  • 2,032 SF duplex property with a permitted attached ADU
  • Main home currently configured as 1 BR and 1.5 BA
  • Attached ADU includes 1 BR, living room, and kitchen

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Restaurant Hair Salon Spa & Massage Center HVAC Service Parking Lot & Garage Real Estate Agency

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

418
Businesses Nearby

Demographics for 94303, CA

48,281
Population
15,927
Households
3
Avg Household Size
35
Median Age
48%
College-Educated
85%
High-School Grad
8.4 sq mi
ZIP Area
5,748
Density / Sq Mi
$148,031
Median Household Income
$55,788
Median Earnings
$2,710
Median Rent
$1,825,000
Median Home Value

Market

Vacancy Rate% for Multifamily in West region

7% 2022
7.8% 2023
8.6% 2024
8.6% 2025
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Frequently Asked Questions

What type of property is this?
Duplex - Updated residence with an attached accessory dwelling unit, flexible floor-plan options, landscaped outdoor space, and substantial parking.
Where is this duplex located?
The property is located at 3391 Thomas Drive Palo Alto, CA.
What is the asking price?
The asking price for this property is $3,400,000.
What are key features of this property?
This property features: 2,032 SF duplex property with a permitted attached ADU; Main home currently configured as 1 BR and 1.5 BA; Attached ADU includes 1 BR, living room, and kitchen
More about this property
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