Remodeling in Hidden Hills
ZIP codes: 91302
Hidden Hills is a city you cannot drive into by accident: every street sits behind a gate, every road is private, and the housing stock is almost entirely ranch estates on large flat lots. That shapes construction more than people expect. Crews, deliveries and inspectors all move through controlled access, which rewards a contractor who plans logistics as carefully as drawings. The houses themselves are generous single-storey footprints that have been extended and reworked for decades, so the interesting question on most projects is what the last remodel left behind.
Real projects. Real prices.
73 finished remodels published with their final price — nothing hidden.
What our finished LA work actually cost: 27 kitchens ran $23k–$84k, median $50k; 28 bathrooms $28k–$105k, median $38k; 17 whole-home remodels $36k–$440k, median $150k. Real final prices from our own job records, not estimates.
$30,000 A deep navy wall over textured white tile, with a floating walnut vanity and matte black fittings.
$50,000 Navy shaker lowers under white uppers, with a slate-tone tile backsplash and a wood ledge shelf.
$72,000 White shaker cabinetry against a deep teal backsplash, with an island under a stainless hood.
$105,000 Marble-veined slab walls, a frameless glass shower, and patterned tile floors.
$242,700 Structural work to open up the space, a vaulted ceiling, solid wood floors, kitchen and two baths.
$250,000 White shaker cabinetry and veined quartz, with hex-mosaic walk-in showers.
What working in Hidden Hills actually looks like
A gated city changes the daily rhythm of a build
Material deliveries, trade crews and waste pickups all pass through resident-controlled gates on private streets. None of that is a problem; all of it has to be scheduled rather than improvised, and a crew that shows up organised keeps both the neighbours and the schedule happy.
The city is small; its building function is contracted
Hidden Hills runs its Building and Safety and Planning through Transtech, a firm under contract with the City, with applications filed through an electronic permit center. Small-city review is personal review — plans are read closely, and clean drawings move faster than clever ones.
Ranch estates reward working with the long, low footprint
The classic house here is wide rather than tall. Kitchens and living spaces spread along a single level, which makes circulation and sight-lines the design problem — and makes it possible to transform how a house lives without touching its roofline.
Hidden Hills permit notes
Building permits in Hidden Hills go through the City of Hidden Hills Building Department — Building and Safety and Planning services are provided by Transtech under contract with the City, with applications submitted through the electronic Hidden Hills Permit Center. Verified on the City of Hidden Hills website, 2026-09-02.
We pull permits in-house — clients don't need to navigate the building department.
Services available in Hidden Hills
Talk to Onn about your Hidden Hills project.
Free consult, no obligation. Onn reads every inquiry personally — and aims to reply within one business day.
Frequently asked questions in Hidden Hills
Can a contractor even get into Hidden Hills? +
Yes — trades work here every day. Access runs through the gates with resident authorisation, so crew lists, delivery windows and inspection visits are coordinated in advance. It is a logistics habit, not an obstacle.
Who reviews the plans in a city this small? +
The City contracts its Building and Safety and Planning to Transtech, and applications are filed electronically through the Hidden Hills Permit Center. Review is close and personal in a city of this size, which favours complete, well-prepared drawings.
Do single-storey ranch houses limit what a remodel can do? +
The opposite, usually. A wide single-level footprint means most walls can be rethought without structural gymnastics, and the biggest gains come from fixing circulation and opening sight-lines across the plan.
Also serving nearby:
Calabasas · Agoura Hills · Oak Park · Woodland Hills
Live in Hidden Hills? Let's talk.
Onn personally reviews every inquiry. Tell us about your project and we'll set up an in-home consultation — no obligation.