KĒĒP
An elevated view of a Southern California backyard at dusk showing a single-story main house and a modern ADU connected by a lit walkway, with two children and their grandmother approaching each other on the path.
Southern California

Your family. Close.

We design, permit, and build ADUs made for one thing — turning a Southern California backyard into a home for the people who matter most.

One teamFixed pricePermits managedWeekly updates
Design-LedSouthern California OnlyFixed-Price Contracts48-Hour Property Check

48 hrs

Free 48-Hour Property Check

4

Phases — one team start to finish

Fixed

Price locked before you build

SoCal

Exclusively Southern California

Why KĒĒP is different

We build ADUs for one reason: keeping families close.

Every KĒĒP unit is designed around how your family actually lives — zero-step entry for a parent, a private entrance for an adult child. That focus is the whole company.

Not generic construction. Homes designed for family.

The process

Four phases. One team. One price.

01

Property Check

A free property assessment in 48 hours — zoning, setbacks, what fits your lot. Written report, no commitment.

Prefer a full written study now? Feasibility Study — $497

02

Design & Permits

In-house design and full permit management in every SoCal city. Weekly updates; resubmissions handled at no extra cost.

03

Procurement

We source and purchase all project materials and coordinate delivery, so your build stays on schedule.

04

Project Management

Our vetted SoCal contractor network builds under KĒĒP oversight, with a photo and written update every Friday.

See full process and pricing →
Where your money goes

You're already paying every month. The question is what it's building.

See how rent or a facility payment compares to building an ADU you own. No email required.

You're already paying every month. The question is what it's building.

What are you paying now?

$2,400
$1,500$5,000

Your $2,400/month could become a ~$1,461/month loan payment — less than you pay now — while building an asset you own.

Keep paying rentBuild a KĒĒP ADU
Monthly payment$2,400~$1,461
Monthly difference—$939 less per month
After 10 years$288,000 spent, nothing ownedLoan paid down + ~$22,800 equity gained
What you own at the endNothingAn appreciating asset on your own land

Equity gained is an estimated increase in your property's value (roughly 12% of build cost) — typically less than the full build cost. Loan payment assumes financing the full build cost at an estimated 8.5% rate over 30 years — verify with a lender.

Want these numbers run for your actual property and situation? A free 48-Hour Property Check — no cost, no obligation.

Check my property

This is an illustration of how your current monthly payment compares to an ADU loan payment — not financial advice or a guarantee of returns. Loan payment assumes financing the full build cost at an estimated rate; your actual rate, terms, and equity depend on your lender, your property, and market conditions. Consult a lender and tax professional. KĒĒP's fixed price is confirmed in writing after a free 48-Hour Property Check and site assessment.

Founding client program

Founding Client Program

We're taking on a first group of ten Southern California families and building their projects with unusual closeness. Founding clients get priority scheduling, a direct line to the founding team, and a 10% build credit — in exchange for candid feedback and permission to document the work as we go.

7 of 10

spots remaining

Designed for the people who'll live there

Aging-in-place ready, from the studs out.

Every unit built for a parent includes zero-step entry, wider doorways for wheelchairs and walkers, grab-bar-ready walls, and a single-story layout — standard, not an upgrade. It's the kind of detail a builder only gets right when family is the whole point.

Common questions

KĒĒP ADUs start at $190,000 all-in for a studio, $260,000 for a one-to-two bedroom, and $350,000 for a two-bedroom-plus — each including design, permitting, materials, construction, and site work. Your fixed all-in price is confirmed in writing after a free 48-Hour Property Check and site assessment, before any design fees. The MoneyCalculator on our site estimates a monthly payment for your situation.

Find out what's possible on your property.

Free. Written report. 48 hours. No commitment.

Or start with a standalone feasibility study — $497

Or call us directly — (213) 584-3103

Call nowCheck my property