Lynn Yangchana 9095791399
Michael Rademaker 9095791340

One Lakeshore Centre Ontario, CA 91761 899 - 32,690 SF of Office Space Available

PARK HIGHLIGHTS

24 Hour Access
EV Charging Stations
Security System
Prominent I-10 Freeway Visibility

Signage
Restaurant
Premiere Ontario Airport Submarket Location

PARK FACTS

Total Space Available	32,690 SF	Park Type	Office Park

Total Space Available	32,690 SF
Park Type	Office Park

ALL AVAILABLE SPACES(5)

One Lakeshore Centre

3450 Centrelake Dr

12,854 - 27,601 SF | $31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $34,063 - $73,143 /MO $408,757 - $877,712 /YR

Building Type/Class

Office/B

Year Built

1992

Building Size

27,601 SF

Building Height

2 Stories

Typical Floor Size

13,801 SF

Parking

200 Spaces

SPACE
SIZE
TERM
RENTAL RATE
SPACE USE
CONDITION
AVAILABLE

1st Floor
12,854 SF
Negotiable
$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $34,063 /MO $408,757 /YR
Office
Full Build-Out
Now

1/2

3281 E Guasti Rd, Ontario, CA for lease Floor Plan- Image 1 of 2 — Floor Plan

3281 E Guasti Rd, Ontario, CA for lease Building Photo- Image 2 of 2 — Building Photo

21 offices, 3 conference rooms, breakroom, storages, and open area for cubicle workstations. 1st floor is divisible into smaller suites. This freestanding building is also perfect for a single user for a total of +/-27,601 sq. ft.

Rate includes utilities, building services and property expenses
Fits 33 - 103 People
3 Conference Rooms
Freestanding building - opportunity for single use

Fully Built-Out as Standard Office
21 Private Offices
Central Air Conditioning

Marketing Brochure/Flyer

2nd Floor
14,747 SF
Negotiable
$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $39,080 /MO $468,955 /YR
Office
Full Build-Out
Now

1/2

3281 E Guasti Rd, Ontario, CA for lease Building Photo- Image 1 of 2 — Building Photo

3281 E Guasti Rd, Ontario, CA for lease Floor Plan- Image 2 of 2 — Floor Plan

18 offices, 2 conference rooms, large breakroom/meeting room, storage, and open area for cubicle workstation. 2nd floor is divisible into smaller suites. This freestanding building is also perfect for a single user for a total of +/-27,601 sq. ft.

Rate includes utilities, building services and property expenses
Fits 37 - 118 People
2 Conference Rooms
Secure Storage

Fully Built-Out as Standard Office
18 Private Offices
Security System
Professionally Managed and Maintained

Marketing Brochure/Flyer

Space	Size	Term	Rental Rate	Space Use	Condition	Available
1st Floor	12,854 SF	Negotiable	$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $34,063 /MO $408,757 /YR	Office	Full Build-Out	Now
2nd Floor	14,747 SF	Negotiable	$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $39,080 /MO $468,955 /YR	Office	Full Build-Out	Now

One Lakeshore Centre

3450 Centrelake Dr

12,854 - 27,601 SF | $31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $34,063 - $73,143 /MO $408,757 - $877,712 /YR

Building Type/Class

Office/B

Year Built

1992

Building Size

27,601 SF

Building Height

2 Stories

Typical Floor Size

13,801 SF

Parking

200 Spaces

Size

12,854 SF

Term

Negotiable

Rental Rate

$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $34,063 /MO $408,757 /YR

Space Use

Office

Condition

Full Build-Out

Available

Now

Size

14,747 SF

Term

Negotiable

Rental Rate

$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $39,080 /MO $468,955 /YR

Space Use

Office

Condition

Full Build-Out

Available

Now

One Lakeshore Centre

3281 E Guasti Rd

899 - 5,089 SF | $31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $2,382 - $13,486 /MO $28,588 - $161,830 /YR

Building Type/Class

Office/A

Year Built

1992

Building Size

149,158 SF

Building Height

8 Stories

Typical Floor Size

18,644 SF

Parking

594 Spaces

SPACE
SIZE
TERM
RENTAL RATE
SPACE USE
CONDITION
AVAILABLE

2nd Floor, Ste 200
1,665 SF
Negotiable
$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $4,412 /MO $52,947 /YR
Office
Full Build-Out
November 01, 2025

3281 E Guasti Rd, Ontario, CA for lease Floor Plan- Image 1 of 1 — Floor Plan

2 offices, large conference room, breakroom, storage and open area with cubicle workstations

Rate includes utilities, building services and property expenses
Fits 7 - 21 People
1 Conference Room
Central Air Conditioning

Fully Built-Out as Standard Office
2 Private Offices
Space is in Excellent Condition
Professionally Managed and Maintained

Marketing Brochure/Flyer

2nd Floor, Ste 275
2,525 SF
Negotiable
$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $6,691 /MO $80,295 /YR
Office
Full Build-Out
Now

1/11

3281 E Guasti Rd, Ontario, CA for lease Floor Plan- Image 1 of 11 — Floor Plan

3281 E Guasti Rd, Ontario, CA for lease Interior Photo- Image 2 of 11 — Interior Photo

3281 E Guasti Rd, Ontario, CA for lease Interior Photo- Image 3 of 11 — Interior Photo

3281 E Guasti Rd, Ontario, CA for lease Interior Photo- Image 4 of 11 — Interior Photo

3281 E Guasti Rd, Ontario, CA for lease Interior Photo- Image 5 of 11 — Interior Photo

3281 E Guasti Rd, Ontario, CA for lease Interior Photo- Image 6 of 11 — Interior Photo

3281 E Guasti Rd, Ontario, CA for lease Interior Photo- Image 7 of 11 — Interior Photo

3281 E Guasti Rd, Ontario, CA for lease Interior Photo- Image 8 of 11 — Interior Photo

3281 E Guasti Rd, Ontario, CA for lease Interior Photo- Image 9 of 11 — Interior Photo

3281 E Guasti Rd, Ontario, CA for lease Interior Photo- Image 10 of 11 — Interior Photo

3281 E Guasti Rd, Ontario, CA for lease Interior Photo- Image 11 of 11 — Interior Photo

2 offices, large conference room, breakroom, storage and open area with cubicle workstations

Rate includes utilities, building services and property expenses
Fits 7 - 21 People
1 Conference Room
Central Air Conditioning

Fully Built-Out as Standard Office
2 Private Offices
Space is in Excellent Condition
Professionally Managed and Maintained

Marketing Brochure/Flyer

2nd Floor, Ste 430
899 SF
Negotiable
$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $2,382 /MO $28,588 /YR
Office
Full Build-Out
July 01, 2025

2 offices, large conference room, breakroom, storage and open area with cubicle workstations

Rate includes utilities, building services and property expenses
Fits 7 - 21 People
1 Conference Room
Central Air Conditioning

Fully Built-Out as Standard Office
2 Private Offices
Space is in Excellent Condition
Professionally Managed and Maintained

Marketing Brochure/Flyer

Space	Size	Term	Rental Rate	Space Use	Condition	Available
2nd Floor, Ste 200	1,665 SF	Negotiable	$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $4,412 /MO $52,947 /YR	Office	Full Build-Out	November 01, 2025
2nd Floor, Ste 275	2,525 SF	Negotiable	$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $6,691 /MO $80,295 /YR	Office	Full Build-Out	Now
2nd Floor, Ste 430	899 SF	Negotiable	$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $2,382 /MO $28,588 /YR	Office	Full Build-Out	July 01, 2025

One Lakeshore Centre

3281 E Guasti Rd

899 - 5,089 SF | $31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $2,382 - $13,486 /MO $28,588 - $161,830 /YR

Building Type/Class

Office/A

Year Built

1992

Building Size

149,158 SF

Building Height

8 Stories

Typical Floor Size

18,644 SF

Parking

594 Spaces

Size

1,665 SF

Term

Negotiable

Rental Rate

$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $4,412 /MO $52,947 /YR

Space Use

Office

Condition

Full Build-Out

Available

November 01, 2025

Size

2,525 SF

Term

Negotiable

Rental Rate

$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $6,691 /MO $80,295 /YR

Space Use

Office

Condition

Full Build-Out

Available

Now

Size

899 SF

Term

Negotiable

Rental Rate

$31.80 /SF/YR $2.65 /SF/MO $342.29 /m²/YR $28.52 /m²/MO $2,382 /MO $28,588 /YR

Space Use

Office

Condition

Full Build-Out

Available

July 01, 2025

1 of 2

VIDEOS

3D TOUR

PHOTOS

STREET VIEW STREET

MAP

1/2

Size	12,854 SF
Term	Negotiable
Rental Rate	$2.65 /SF/MO
Space Use	Office
Condition	Full Build-Out
Available	Now

Rate includes utilities, building services and property expenses
Fully Built-Out as Standard Office
Fits 33 - 103 People
21 Private Offices
3 Conference Rooms
Central Air Conditioning
Freestanding building - opportunity for single use

Marketing Brochure/Flyer

1 of 2

VIDEOS

3D TOUR

PHOTOS

STREET VIEW STREET

MAP

1/2

Size	14,747 SF
Term	Negotiable
Rental Rate	$2.65 /SF/MO
Space Use	Office
Condition	Full Build-Out
Available	Now

1 of 1

VIDEOS

3D TOUR

PHOTOS

STREET VIEW STREET

MAP

Size	1,665 SF
Term	Negotiable
Rental Rate	$2.65 /SF/MO
Space Use	Office
Condition	Full Build-Out
Available	November 01, 2025

1 of 11

VIDEOS

3D TOUR

PHOTOS

STREET VIEW STREET

MAP

1/11

Size	2,525 SF
Term	Negotiable
Rental Rate	$2.65 /SF/MO
Space Use	Office
Condition	Full Build-Out
Available	Now

1 of 1

VIDEOS

3D TOUR

PHOTOS

STREET VIEW STREET

MAP

Size	899 SF
Term	Negotiable
Rental Rate	$2.65 /SF/MO
Space Use	Office
Condition	Full Build-Out
Available	July 01, 2025

PARK OVERVIEW

The Centre consists of two buildings; one 8-story, approx. 149,158 square foot building and one 2-story, approx. 27,049 square foot building. The project enjoys covered parking, EV Charging stations, a full service on-site deli, on-site property management and is in the immediate vicinity of 17 full service lodging options. A GTE/Verizon Smart Park gies tenants excellent high tech and high speed telecommunications capabilities. 4:1,000 parking Conveniently close to Ontario International Airport and Ontario Convention Center. An easy commute to Los Angeles, Orange and Riverside Counties via Interstate Freeways 10 and 15; and Highway 60.