ADU Construction Across Hollywood's Varied Lots
From the steep canyon parcels of Beachwood Canyon and Whitley Heights to the denser flat blocks of East Hollywood and Little Armenia, Hollywood's housing landscape creates real opportunity for ADU construction and home additions. Hollywood Contractor Corp works as a dedicated ADU builder in Hollywood, handling the full scope of each project under one roof, from initial design coordination through final City of Los Angeles inspection.
Licensed #1092628 · Insured
- ✓Detached and junior ADUs on canyon and flat lots
- ✓Room additions matched to Hollywood's older housing stock
- ✓Full-service from permit drawings to final walkthrough
- ✓Garage conversions and hillside ADU foundations
- ✓Backed by 5-star client reviews

Hollywood Contractor Corp builds detached ADUs, junior ADUs, and home additions throughout Hollywood, including hillside parcels in Beachwood Canyon and Hollywood Hills as well as flat lots in East Hollywood and Little Armenia. The wider Los Angeles region skews heavily toward renters, making ADUs a practical way to add housing and value on an existing lot. Call (818) 264-1955.

Detached ADUs, Junior ADUs, and Garage Conversions in Hollywood
Hollywood's lot variety means no two ADU projects start from the same place. A detached ADU on a flat East Hollywood lot follows a different path than a garage conversion tucked into a Beachwood Canyon hillside, and a junior ADU carved out of existing square footage in a Spaulding Square bungalow is different again. Hollywood Contractor Corp evaluates each property individually, identifying which ADU type fits the parcel, the existing structure, and the homeowner's goals before a single permit application is filed. Because Hollywood falls within the City of Los Angeles, all ADU permits go through the Los Angeles Department of Building and Safety, and the team coordinates that process from start to finish.
- ✓Detached ADUs on flat and sloped residential lots
- ✓Junior ADUs within existing home footprints
- ✓Garage and carport conversions to livable ADU space
- ✓Attached ADUs as additions to the primary structure
- ✓Foundation and grading work for hillside ADU sites
- ✓Full permit coordination through the City of Los Angeles

Room Additions That Fit Hollywood's Existing Homes
Many Hollywood homes, particularly the early-20th-century cottages in Franklin Hills, the craftsman and Spanish Revival properties in Whitley Heights, and the mid-century buildings spread across Hollywood Hills West, were built when families were smaller and square footage was modest. A room addition is often the most direct way to gain the space a household actually needs without relocating. Hollywood Contractor Corp designs and builds additions that connect cleanly to the existing structure, matching rooflines, exterior finishes, and interior flow rather than reading as a tacked-on afterthought. Work ranges from single-room expansions and primary suite additions to full second-story builds where the lot and structure support it.
- ✓Single-room additions for bedrooms, offices, or family rooms
- ✓Primary suite additions with private bath
- ✓Second-story additions where structure and zoning allow
- ✓Exterior finish matching: stucco, siding, and roofing
- ✓Interior tie-ins for electrical, plumbing, and HVAC
- ✓Structural assessment of existing framing before scope is set
Why Homeowners Choose Hollywood Contractor Corp
A family-run team that treats every Hollywood home like it is our own.

Building ADUs on Hollywood Hills and Canyon Parcels
Hollywood Hills, Hollywood Hills West, and Cahuenga Pass present conditions that demand more planning than a standard flat-lot ADU. Steep grades, retaining walls, limited access for equipment, and soil conditions that vary sharply from one parcel to the next all factor into how a project is scoped and priced. Hollywood Contractor Corp plans for those conditions up front, coordinating geotechnical assessments where required, designing foundations appropriate to the slope, and managing the logistics of working on narrow canyon roads where material delivery and staging require extra coordination. The result is an ADU that is built to the site, not forced onto it.
- ✓Slope and soil assessment before design is finalized
- ✓Retaining walls and grading as part of the ADU scope
- ✓Foundation types matched to hillside conditions
- ✓Equipment and access logistics on narrow canyon roads
- ✓Coordination with City of Los Angeles hillside grading requirements
- ✓Structural engineering referrals when the site demands them

How an ADU Project Moves from Concept to Certificate of Occupancy
An ADU project in Hollywood moves through a defined sequence: site evaluation, design and plan preparation, permit submission to the Los Angeles Department of Building and Safety, construction, and final inspection. Hollywood Contractor Corp manages each stage, keeping the homeowner informed without burying them in bureaucratic detail. The City of Los Angeles has streamlined ADU approvals in recent years, and the team is current on those rules, including setback requirements, height limits, utility connections, and owner-occupancy: the state now bars that requirement for most ADUs, while a junior ADU still requires the owner to live on the property. Once permits are in hand, construction timelines depend on the ADU type: a garage conversion typically moves faster than a detached new-construction unit, which in turn moves faster than a full second-story addition. Every project gets a realistic schedule before work begins.

ADU and Addition Projects Across Hollywood's Neighborhoods
Hollywood Contractor Corp works across all of Hollywood's zip codes, from 90028 along the Hollywood Walk of Fame corridor to 90068 in the hills above the Hollywood Sign, and from 90004 in the Thai Town and Little Armenia blocks to 90046 in the western reaches near West Hollywood. Whether the project is a detached ADU behind a single-family home in Beachwood Canyon, an ADU conversion in an East Hollywood duplex, or a room addition on a flat lot in the Franklin Hills area, the team brings the same full-service approach: one point of contact, one contractor handling every trade, and a process that runs from the first site visit through the final sign-off. Call (818) 264-1955 to talk through what your Hollywood property can support.
- ✓Projects in Hollywood Hills, Beachwood Canyon, and Whitley Heights
- ✓Flat-lot ADUs in East Hollywood, Little Armenia, and Thai Town
- ✓Spaulding Square, Franklin Hills, and Cahuenga Pass properties
- ✓All Hollywood zip codes: 90028, 90038, 90046, 90068, 90004, 90029
- ✓Adjacent areas including Los Feliz, Silver Lake, and West Hollywood
- ✓Junior ADUs, attached ADUs, and detached new builds
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Hollywood Service Area
Hollywood Contractor Corp provides ADUs & Home Additions throughout Hollywood. Service areas include Hollywood Hills, Hollywood Hills West, East Hollywood, Little Armenia, Thai Town, Spaulding Square, Whitley Heights, Beachwood Canyon, Franklin Hills, Los Feliz (adjacent) and Cahuenga Pass. We also serve nearby West Hollywood, Burbank, Glendale, Silver Lake, Los Feliz and Studio City. The map below outlines the Hollywood area we cover.
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ADUs & Home Additions Services
Frequently Asked Questions
How much does it cost to build an ADU in Hollywood?
How much does a room addition cost in Hollywood?
What does building an ADU in California actually require?
How long does it take to build a detached ADU in Hollywood?
Should I build a detached ADU or a room addition on my Hollywood property?
Can I finance a home addition or ADU project in Hollywood?
My Whitley Heights or Spaulding Square home is a early-20th-century bungalow. Can an ADU or addition still work?
Does a Hollywood ADU or home addition require separate utility connections?
Cities We Serve Near Hollywood
Hollywood Contractor Corp proudly serves homeowners across these Southern California communities.
- ✓Altadena, CA 91001
- ✓Bell Canyon, CA 91307
- ✓Beverly Hills, CA 90210
- ✓Burbank, CA 91501
- ✓Calabasas, CA 91302
- ✓Echo Park, CA 90026
- ✓El Monte, CA 91731
- ✓Encino, CA 91316
- ✓Glendale, CA 91201
- ✓Granada Hills, CA 91344
- ✓Highland Park, CA 90042
- ✓Hollywood, CA 90028
- ✓Hollywood Hills, CA 90028
- ✓La Canada Flintridge, CA 91011
- ✓La Crescenta, CA 91214
- ✓La Crescenta Montrose, CA 91214
- ✓Los Angeles, CA 90001
- ✓Malibu, CA 90263
- ✓Mar Vista, CA 90066
- ✓North Hollywood, CA 91601
- ✓Northridge, CA 91324
- ✓Panorama City, CA 91402
- ✓Pasadena, CA 91101
- ✓San Gabriel Valley, CA 90601
- ✓Santa Clarita, CA 91350
- ✓Santa Monica, CA 90401
- ✓Sherman Oaks, CA 91401
- ✓Silver Lake, CA 90026
- ✓Studio City, CA 91604
- ✓Sun Valley, CA 91352
- ✓Sunland, CA 91040
- ✓Tujunga, CA 91040
- ✓Valley Village, CA 91601
- ✓Van Nuys, CA 91401
- ✓Venice, CA 90291
- ✓West Covina, CA 91790
- ✓West Hills, CA 91307
- ✓West Hollywood, CA 90046