
Properties Available for Lease
Our properties are designed to support the needs of the small business owner. Our units range from 1,000 sq. ft. up to 5,750 sq. ft. in size. As a family-owned and operated company, we take tremendous pride in each of our rental facilities.

Our Properties
Industrial Buildings
Flexible industrial spaces ranging from 1,000 to 5,750 square feet, perfect for manufacturing, warehousing, and distribution.
Commercial Office Buildings
Modern office spaces with flexible layouts and sizes, ideal for businesses looking to grow or relocate.
​
Self Storage Facilities
Secure, easily accessible self-storage units for businesses and individuals needing extra space.
What's Currently Available
Property | Address | Availability | Square Footage | Monthly Rate |
|---|---|---|---|---|
Big Valley | 3990-A Valley Blvd., Walnut | Now | 2300 | $3,565 |
Big Valley | 3990-B Valley Blvd., Walnut | Now | 2300 | $3,565 |
Big Valley | 3980-A Valley Blvd., Walnut | Now | 2300 | $3,565 |
Big Valley | 3970-B Valley Blvd., Walnut | Now | 2300 | $3,565 |
Big Valley | 3960-A Valley Blvd., Walnut | Now | 1200 | $1,860 |
Big Valley | 3960-K Valley Blvd,. Walnut | 8/1/2025 | 1200 | $1,860 |
Big Valley | 3950-C Valley Blvd., Walnut | 9/1/2025 | 5750 | $8,912 |
Big Valley | 3950-D Valley Blvd., Walnut | 9/1/2025 | 5750 | $8,912 |
Valencia Industrial Park | 128-A Valencia Ave., Glendora | 9/1/2025 | 1440 | $2,232 |
Valencia Industrial Park | 128-B Valencia Ave., Glendora | 9/1/2025 | 1440 | $2,232 |
Valencia Industrial Park | 128-C Valencia Ave., Glendora | 9/1/2025 | 1440 | $2,232 |
Valencia Industrial Park | 128-D Valencia Ave., Glendora | 9/1/2025 | 1440 | $2,232 |
Explore Our Properties
At Warren Companies, we offer a diverse range of high-quality commercial properties tailored to meet the needs of businesses across various industries. From office spaces and retail locations to industrial facilities and self-storage units, our properties are strategically located and designed to support your business growth. Browse our listings to find the perfect space that fits your unique requirements and start your journey with us today.
Browse Our Properties
Baldwin Park, CA
Maine Avenue Industrial Park
The Maine Ave. Industrial Park consists of 3 multi-tenant industrial buildings located along the south side of the 10 fwy in the City of Baldwin Park. With addresses at 1366 – 1376 Maine Ave. these buildings can be reached off the Baldwin Park Blvd. off-ramp coming from either direction on the 10 fwy. The 605 fwy is about 1 mile to the west. Unit sizes range from 1,520 to 3,900 sq.ft.

Corona, CA
Railroad Street Business Park
Railroad Street Industrial Park is located at 421 – 521 Railroad Street in the City of Corona. Freeway access is readily available to and from the 91 and 15 freeways. The property consists of 6 free standing industrial buildings ranging in size from 3,405 to 5,580 sq. ft.

Covina, CA
2nd Avenue Office Building
Located in the heart of Covina, this multi-tenant office building is close to several excellent restaurants, major shopping and has an easy on and off freeway access. The building feature an outside court-yard area and common restrooms.

Covina, CA
632 Grand Avenue
This unit is an excellent building for a single commercial user. This facility has good street frontage and exposure. It is about one mile north of the 10 freeway located along Grand Avenue in the heart of Covina.

Covina, CA
San Bernardino Road Automotive Center
The San Bernardino Road Automotive center consists of 2 multi-tenant buildings located on San Bernardino Road in the City of Covina. The center is north of the 10 fwy, south of the 210 fwy and just west of Grand Ave. Unit sizes start at 2,200 sq. ft. with a security fence with gates at the front of both buildings.

Covina, CA
Warren Plaza
The Warren Plaza Office Building is located. on 2nd Ave. in heart of the City of Covina, just north of the 10 fwy and south of the 210 fwy between Citrus Ave. & Barranca Ave. This is a commercial office building with unit sizes range from 820 to 1,520 sq. ft.

Duarte, CA
Buena Vista Office Building
The Buena Vista Office Building is located at 1217 Buena Vista Ave. just north of the 210 freeway in the City of Duarte. This garden style office building consists of 2 stories, frame and stucco construction with approximately 5,000 sq. ft. of area on each floor. Smaller suites within each floor are available if desired.

Glendora, CA
Valencia Industrial Park
Valencia Avenue Industrial Park contains several multi-tenant buildings conveniently located in Glendora just two miles north of the 210 fwy off the Grand Avenue exit. Unit sizes range from 1,000 to 13,690 square feet.

Irwindale, CA
Central Avenue Industrial Park
Central Avenue Industrial Park is located at the north end of the 605 Fwy at the junction of the 210 Fwy in Irwindale. The property is a multi-tenant industrial park with sizes ranging from 1,200 sq. ft. to 6,776 sq. ft. with easy access to the east/west and south bound freeways.

Pomona, CA
1038 East Third Street
This is a single tenant industrial unit. It features 150 sq ft of office space and about 1900 sq ft of warehouse space. It is located between the 10 fwy and the 60 fwy off San Antonio street in the City of Pomona.

Rancho Cucamonga, CA
6th Street Industrial Park
The 6th Street Industrial Park is conveniently located between Haven Ave. and Archibald Ave. in Rancho Cucamonga. It is close to 10, 15, and 210 Freeways, Ontario Airport and the Ontario Mills Shopping Center. This facility features 1,000 to 5,750 Square Feet with 47 individual units.

Walnut, CA
Big Valley Industrial Park
The Big Valley Industrial Park consists of 10 multi-tenant industrial buildings located within a few miles of the 10, 57 and 60 Freeways. This park is located at 3900-3990 Valley Boulevard and is in the Western Pomona/Eastern Walnut area. Unit sizes range from 1,200 to 5,750 sq.ft. This industrial park features 83 individual industrial units with ample parking throughout the park.

Walnut, CA
Little Valley Industrial Park
Little Valley Industrial Park is a single multi-tenant building located at 3820 W. Valley Blvd. in Pomona. There is nearby freeway access to the 10, 60 and 57 freeways. Unit sizes range from 1,000 to 3,800 sq. ft. with ample parking for all units with street frontage along Valley Boulevard.



_JPEG.jpeg)

