ADU Knowledge
November 3, 2024

Case Study: David's Junior ADU in Northridge, Los Angeles

Argi Avetisyan
Argi Avetisyan
Gather ADU expert
Case Study: David's Junior ADU in Northridge, Los Angeles
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David, a homeowner in the Northridge neighborhood of Los Angeles, decided to build a 397-square-foot Junior Accessory Dwelling Unit (JADU) on his property. Designed as a studio with a full bathroom and enhanced by skylights, the JADU provided a comfortable living space for his parents, who moved in to help care for David’s newborn daughter. The project, managed by GatherADU, was completed within a budget of $65,000, with a permitting process that took around four months and incurred approximately $2,000 in fees.

Project Goals

  • Family Support: David aimed to create a functional and comfortable living space for his parents, allowing them to help with childcare for his newborn daughter.
  • Cost Efficiency: By having his parents live in the JADU, David avoided the high rental costs typical in Los Angeles, making this a financially sound decision.
  • Property Enhancement: The addition of the JADU was intended to increase the property’s value, providing long-term financial benefits.
  • Aesthetic Integration: The design needed to be modern and blend well with the existing home, incorporating features like skylights to enhance the living experience.
los angeles adu kitchen

Planning and Design

The 397-square-foot JADU was designed as a cozy, yet functional studio:

  • Open Studio Layout: The JADU featured an open studio layout that maximized the use of the small space, making it comfortable for long-term living.
  • Full Bathroom: A well-appointed full bathroom was included to ensure the unit was self-sufficient and practical for daily use.
  • Skylights: Skylights were installed to bring in natural light, making the space feel more open and inviting despite its compact size.
  • Separate Entrance: The JADU was designed with its own entrance, maintaining privacy for both David’s family and his parents.

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Construction Process

GatherADU efficiently managed the construction process, keeping the project on time and within budget:

  1. Permitting Process: The permitting phase took around four months and cost approximately $2,000. GatherADU handled the complexities of securing the necessary permits, ensuring compliance with Los Angeles regulations for JADUs.
  2. Space Conversion: The 397-square-foot space was skillfully converted into a functional studio, with attention to maximizing every inch of the available area.
  3. Budget Management: The total project cost was managed effectively, with David staying within his $65,000 budget, which covered construction, finishes, and the permitting fees.
  4. Interior Finishes: High-quality, durable materials were chosen for the interior, with neutral tones and skylights enhancing the space’s light and airy feel.

Challenges Faced

  • Maximizing Small Space: Designing a fully functional studio within 397 square feet required creative use of space, particularly in accommodating both living and bathroom areas.
  • Permitting Delays: Although the permitting process took around four months, which is typical for Los Angeles, it required careful coordination to keep the project on schedule.

Outcome

David's JADU project was completed successfully, providing several benefits:

  • Family Integration: David’s parents moved into the JADU, enabling them to help with their newborn granddaughter, creating a supportive multi-generational living arrangement.
  • Cost Savings: The JADU allowed David to save on rent for his parents, a significant financial benefit given Los Angeles’ high housing costs.
  • Enhanced Property Value: The JADU added considerable value to David’s property, with the modern design and skylights being attractive features for future buyers or renters.

Conclusion

David's decision to build a 397-square-foot JADU in Northridge, Los Angeles, was a strategic move that provided immediate family support and long-term financial benefits. The project, managed by GatherADU, was completed on budget and within a reasonable timeframe, despite the challenges of working with a small space and navigating the permitting process. This case study highlights the practicality and value of JADUs in meeting housing needs and enhancing property value in urban areas like Los Angeles.

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los angeles junior adu (jadu) floor plan

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