3920 Oneill Dr, San Mateo, CA 94403 - View 1
3920 Oneill Dr, San Mateo, CA 94403 - View 2
3920 Oneill Dr, San Mateo, CA 94403 - View 3
3920 Oneill Dr, San Mateo, CA 94403 - View 4
3920 Oneill Dr, San Mateo, CA 94403 - View 5
3920 Oneill Dr, San Mateo, CA 94403 - View 6
3920 Oneill Dr, San Mateo, CA 94403 - View 7
3920 Oneill Dr, San Mateo, CA 94403 - View 8
3920 Oneill Dr, San Mateo, CA 94403 - View 9
3920 Oneill Dr, San Mateo, CA 94403 - View 10
3920 Oneill Dr, San Mateo, CA 94403 - View 11
3920 Oneill Dr, San Mateo, CA 94403 - View 12
3920 Oneill Dr, San Mateo, CA 94403 - View 13
3920 Oneill Dr, San Mateo, CA 94403 - View 14
3920 Oneill Dr, San Mateo, CA 94403 - View 15
3920 Oneill Dr, San Mateo, CA 94403 - View 16
3920 Oneill Dr, San Mateo, CA 94403 - View 17
3920 Oneill Dr, San Mateo, CA 94403 - View 18
3920 Oneill Dr, San Mateo, CA 94403 - View 19
3920 Oneill Dr, San Mateo, CA 94403 - View 20
3920 Oneill Dr, San Mateo, CA 94403 - View 21
3920 Oneill Dr, San Mateo, CA 94403 - View 22
3920 Oneill Dr, San Mateo, CA 94403 - View 23
3920 Oneill Dr, San Mateo, CA 94403 - View 24
3920 Oneill Dr, San Mateo, CA 94403 - View 25
3920 Oneill Dr, San Mateo, CA 94403 - View 26
3920 Oneill Dr, San Mateo, CA 94403 - View 27
3920 Oneill Dr, San Mateo, CA 94403 - View 28
3920 Oneill Dr, San Mateo, CA 94403 - View 29

3920 Oneill Dr, San Mateo, CA 94403

Sale Price: $1,400,000
Jun 20, 2025930 sqft2 beds1 baths
Listed by: Carly Seiff
License #: 01902323
Phone #: 650-862-1884
Compass
Source:
CRMLS Logo
MLS #: ML82011841

Property Description

3920 O'Neill Drive is a rare opportunity to create your dream home in desirable San Mateo Village. Owned by the same family for over 50 years, this charming home is ready for its next chapter. Whether you're a first-time buyer with vision or an investor looking for your next project, this fixer-upper is brimming with promise. Enjoy strong neighborhood appeal, convenient access to parks, schools, shopping and transit, and the chance to reimagine a classic home to suit your style. Come take a tour and imagine the possibilities!
Assignment
Get a detailed valuation report, schedule a tour or make an offer!
Kevin Kretzmer
Kevin Kretzmer

Role: TurboHome Head Agent

Experience: 10 years

No. of Transactions: 227

“I specialize in helping clients find their dream home or next investment in California, focusing on residential and multi-family properties. My client-first approach, clear communication, and attention to detail ensure that everyone I work with receives exceptional service.”
DRE LICENSE #01997822
California Association of Realtors

TurboHome Fair Market Estimate

TurboHome

TurboHome Savings

$21,804

TurboHome Estimated Value

$1,325,800

$1,426 sqft

High Valuation
$1,392,090
$1497/sqft
Normal Valuation
$1,325,800
$1426/sqft
Low Valuation
$1,259,510
$1354/sqft

3rd Party Estimates

Source$/sqftValuation
HouseCanary$1426/sqft$1,325,800

Neighborhood: Hillsdale

Loading map...

Comparative Value

$1.20M

$1.35M

$1.40M

$1.46M

$1.48M

3920 Oneill Dr, San Mateo, CA 94403

List Price: $1,198,000

Subject Property

701 Poinsettia Ave, San Mateo, CA 94403

Sale Price: $1,350,000

Selected Comparable

3920 Oneill Dr, San Mateo, CA 94403

Sale Price: $1,400,000

Selected Comparable

220 Del Rosa Way, San Mateo, CA 94403

Sale Price: $1,460,000

Selected Comparable

602 Los Gatos Way, San Mateo, CA 94403

Sale Price: $1,470,000

Selected Comparable

121 Otay Ave, San Mateo, CA 94403

Sale Price: $1,484,000

Selected Comparable

Neighborhood Comps

Subject Property

SUBJECT
3920 Oneill Dr, San Mateo, CA 94403

3920 Oneill Dr, San Mateo, CA 94403

List: $1,198,000

Listed: 6/20/2025

Area:930 sqft
Price/sqft:$1,288
Beds:2
Baths:1
Year Built:—
Lot Size:5,000

Comparable Properties

COMPARABLE
Choose comps
3920 Oneill Dr, San Mateo, CA 94403

3920 Oneill Dr, San Mateo, CA 94403

Sale: $1,400,000

7/15/2025 • 0.00 mi

Area:930 sqft
Price/sqft:$1,505
Beds:2
Baths:1
Year Built:—
Weight:22.9%
602 Los Gatos Way, San Mateo, CA 94403

602 Los Gatos Way, San Mateo, CA 94403

Sale: $1,470,000

7/28/2025 • 0.19 mi

Area:860 sqft
Price/sqft:$1,709
Beds:2
Baths:1
Year Built:—
Weight:21.6%
121 Otay Ave, San Mateo, CA 94403

121 Otay Ave, San Mateo, CA 94403

Sale: $1,484,000

11/18/2024 • 0.38 mi

Area:900 sqft
Price/sqft:$1,649
Beds:2
Baths:1
Year Built:—
Weight:19.7%
220 Del Rosa Way, San Mateo, CA 94403

220 Del Rosa Way, San Mateo, CA 94403

Sale: $1,460,000

9/26/2024 • 0.14 mi

Area:980 sqft
Price/sqft:$1,490
Beds:2
Baths:1
Year Built:—
Weight:19.6%
701 Poinsettia Ave, San Mateo, CA 94403

701 Poinsettia Ave, San Mateo, CA 94403

Sale: $1,350,000

8/4/2025 • 0.47 mi

Area:1,100 sqft
Price/sqft:$1,227
Beds:3
Baths:1
Year Built:—
Weight:16.2%

Nearby Listings

28 similar properties within 5 miles

Property placeholder173 E Hillsdale Blvd, San Mateo, CA 94403
List Price: $1,435,000

173 E Hillsdale Blvd, San Mateo, CA 94403

2 bd 1 ba 1,100 sqft

TurboHome Est. Value:

$1,453,800

Property placeholder128 Darcy Ave, San Mateo, CA 94403
List Price: $1,288,000

128 Darcy Ave, San Mateo, CA 94403

2 bd 1 ba 820 sqft

TurboHome Est. Value:

$1,424,800

Property placeholder400 Davey Glen Rd 4729, Belmont, CA 94002
List Price: $988,000

400 Davey Glen Rd 4729, Belmont, CA 94002

3 bd 2 ba 1,361 sqft

TurboHome Est. Value:

$996,500

How it Works

1

Meet your local TurboHome agent

We match you with an in-house licensed real estate agent who knows your market
2

We support your home-selling journey

Everything you'd expect your agent to do: pricing, listing, photos, staging, open houses, and negotiating
3

You get big savings

You split the commission with your agent 50/50, saving you thousands compared to a traditional agent
Two iPhones. One with a TurboHome screen that contains a profile photo and 'Meet Kevin' heading. The other with a TurboHome IQ screen with an example Disclosure Summary.
The Mercury News
CBS News
Business Insider
Orange County Register
Silicon Valley
East Bay Times