“Lior is very personable and has many decades of construction experience. We appreciated his sincere evaluation of our project.”
Ann AnterasianHouzz · April 2019
ADU construction · Encino, CA
Encino ADUs on Estate Lots
and Hillside Streets
South-of-Ventura parcels with room to spare, Encino Hills lots that need engineering — we design and build ADUs for both, with LADBS handled in-house. CSLB #972213.
Free Estimate · No Obligation
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CSLB LicensedLicense #972213
5.0 on Houzz17 verified reviews
Family-OwnedLicensed since 2010
24-Hour ResponseFree in-home estimate
Encino PermitsLADBS · Valley branch · in-house
Why Hillstar
What Encino Homeowners Get From Hillstar
Encino's estate blocks and its hills are two different ADU projects. We've built for both and price them honestly.
Valley-Branch Routine
Encino permits run through LADBS in Van Nuys, where our submittals and inspections are a weekly rhythm.
Standard Plan Shortcut
On code-conforming flat-lot detached designs, the City of LA's pre-approved plan set can compress plan check. We flag it when your lot qualifies.
Estate-Lot Design Range
Royal Oaks, Amestoy, and the Hayvenhurst flats hold deep rectangles where a detached unit plus pool coexist comfortably.
Garage Conversions Done Clean
Many Encino houses carry generous attached garages — often the most efficient path to a legal second unit.
Hills Handled Properly
Encino Hills parcels bring hillside review and, in mapped zones, fire-resistant construction. Both are designed in, not bolted on.
One Crew, Full Scope
Design, permits, construction, and inspections under a single contract.
Our process
The Encino ADU Sequence
From lot walk to keys, in four owned stages.
1
Lot Walk & Feasibility
Yard depth, garage condition, hillside and tree status, and panel capacity checked on-site.
2
Drawings & LADBS Filing
Full plan set to the Valley branch — with the Standard Plan route used when it genuinely saves time.
3
Construction & Inspections
Our own crew builds it; we meet every LADBS inspection through the certificate of occupancy.
4
Handover
Walkthrough, punch list, written workmanship warranty.
Local conditions
Permits, Lots & What's Specific to Encino
Encino is part of the City of Los Angeles, but the lot patterns and overlays here drive different design decisions than the rest of the Valley. South of Ventura and Encino Hills are two different worlds, and we plan accordingly.
Permit jurisdiction
LADBS Van Nuys office issues every Encino ADU permit. Plan check, electrical, plumbing, mechanical, and final inspection all run through that office. The City of LA Standard ADU Plan Program is open to Encino lots — the right move on a code-conforming detached design when speed matters.
Lot & zoning patterns
South of Ventura — Royal Oaks Estates, Amestoy Estates, Hayvenhurst flats — runs to deep, rectangular lots that comfortably accept a detached ADU plus pool. The original primary house often has a generous attached garage, which makes the garage-conversion path unusually clean. Encino Hills north of Ventura runs steeper and tighter, with hillside review on most parcels.
Design overlays you'll see here
Encino Hills sits inside Very High Fire Hazard Severity Zones — Chapter 7A WUI compliance is the default, not the exception (ignition-resistant siding, ember-resistant vents, Class A roof). LA's protected-tree ordinance comes up often on south-of-Ventura properties with mature oaks, sycamores, or walnuts in the build envelope; we route arborist review at design, not after permit.
Design examples
ADU Design Examples
Examples of ADU styles and layouts.
Reviews
Homeowners on Working With Hillstar
Verified Houzz reviews from Hillstar Construction clients.
“Lior is a fantastic general contractor. He has tremendous work ethic and strong attention to detail.”
J. GlaserHouzz · June 2017
“Hillstar's crew was courteous, prompt, and worked hard to make every detail exactly what we wanted.”
Hillstar ClientHouzz · Verified
5.0 · 17 verified reviews on Houzz
FAQ
Encino ADU — FAQ
Lot types, garage conversions, hillside rules, utilities, and rental basics for Encino properties.
What ADU fits an Encino estate lot?
South of Ventura — Royal Oaks Estates, Amestoy Estates, the Hayvenhurst flats — the deep rectangular parcels take detached new-builds comfortably, often without sacrificing the pool or yard. State setback minimums are four feet at side and rear, and the generous lot depth keeps designs flexible.
Is converting our attached garage worth it?
Often it's the smartest move in Encino: the structure exists, conversions within the footprint skip most setback rules, and the result is a legal rentable unit. The checklist is structural condition, ceiling height, and where the parking conversation lands — all verified at feasibility.
We're in Encino Hills. How different is the project?
Meaningfully. Hillside-classified parcels take the Baseline Hillside Ordinance's grading and height provisions, and much of the hills sits in mapped fire-severity zones where ignition-resistant construction is required. Buildable — commonly done — but designed and priced as hillside work from day one.
Will our utilities support a second dwelling?
That's a design-stage calculation. LADWP coordinates the service arrangement, a sewer-capacity check rides with the LADBS submittal, and older panels frequently need an upgrade before the new load lands. We put those numbers in the quote, not in a mid-build change order.
Can we rent the unit out?
Yes for detached and attached ADUs — state law removed owner-occupancy requirements. A JADU inside the main house still requires the owner to occupy one of the units. Many Encino owners build for family first with rental as the long-term option; good design serves both.
Also serving Encino
Nearby ADU neighborhoods
See What Your Encino Lot Supports
Free in-home feasibility — measurements, checks, and a written recommendation.