The Otis

Project Type
Addition to existing main house
Location
Tarzana, CA 91356
No. of Units
1
Main Building
6,341 sqft
Bedrooms:
7
Bathrooms
7.5

PROJECT OVERVIEW

121 Design Build expanded this Tarzana residence at 5133 Otis Ave into a sprawling 6,341-square-foot single-family home through a thoughtfully designed addition to the existing main house. The completed project delivers 7 bedrooms and 7.5 bathrooms across one cohesive structure, blending new construction seamlessly with the original building. Located in the established San Fernando Valley neighborhood of Tarzana, CA 91356, the addition was engineered to maximize livable square footage while preserving the architectural character of the home and meeting all local zoning and building code requirements.

Key features

  • Total Living Area — 6,341 sqft of finished interior space
  • 7 Bedrooms — generous private suites accommodating large households
  • 7.5 Bathrooms — en-suite and guest baths throughout the home
  • Seamless Addition — new square footage integrated with existing main house structure
  • Single-Unit Residence — fully unified as one cohesive dwelling
  • Tarzana Location — situated in a prime San Fernando Valley neighborhood

IMAGE GALLERY

No items found.

Checkout Our Other Masterpieces

Explore other stunning projects by Okla Construction that blend modern design with sustainable practices.

View Our Portfolio

Frequently Asked Questions

Still Have Questions?

Can’t find the answer you’re looking for? Please contact with our customer service.

Contact Us
What makes 121 Design Build Inc. different from other design/build firms?
Are you licensed architects, or a design/build service?
How is 121 Design Build Inc. different from a traditional architecture firm?
Does 121 Design Build Inc. provide construction services?
Can I use my own contractor with 121 Design Build Inc.?
Still Have Questions?

Can’t find the answer you’re looking for? Please contact with our customer service.

Contact Us

Ready to build Smarter?

Book your free consultation today and discover how quickly we can turn your ideas into permits and long-term property value. Our team is here to guide you from the first sketch to final approval.

Get a Free Consultation