A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Koreatown, CA
Benson ADU Builders handles accessory dwelling units, home additions, and room additions across Koreatown, CA, with a written price before any work begins. Koreatown’s housing stock is dense, with a high share of 1920s – 1940s courtyard apartments, single-family lots that often sit tight against neighboring structures, and narrow access points that shape how we stage deliveries and protect your neighbors’ walls. Our crews coordinate scheduling from our Los Angeles office, and every Koreatown project gets the same 365-Day Done Right Promise. Call (903) 568-7222 to get a line-item price in writing.
Why Koreatown Homes Are Different
Koreatown lots run small, and many homes were built between 1920 and 1950, which means foundation work, footing depth, and utility connections rarely match modern code assumptions. ADU projects here often involve compact rear-yard builds where the new unit sits within a few feet of a stucco wall or a neighbor’s garage. Setbacks, which is the required distance between a building and the property line, are frequently the first thing we check on a Koreatown site visit because a lot that looks workable from the street may lose several feet to side-yard and rear-yard requirements. We also map existing sewer laterals and electrical service early. Many older Koreatown panels are at capacity, so an ADU can require a panel upgrade before the first wall goes up. That cost gets quoted up front, never after demo starts.
Our Main Koreatown Services
Most Koreatown homeowners come to us for ADUs and then expand the conversation to home or room additions once they see the written pricing. Each service has its own Koreatown page with local detail, and we’ve linked them below.
ADU Builders in Koreatown
An ADU, or accessory dwelling unit, is a second, fully equipped home on the same lot as the main house: kitchen, bath, sleeping area, and its own entrance. In Koreatown, most of our builds are detached rear-yard units or garage conversions, and we help you choose between a site-built structure and a prefab panel system from brands like Abodu or Cover. The prefab route can trim several weeks off the schedule on a tight Koreatown lot. We handle setback checks, utility runs, and the written price before work starts. ADU Builders in Koreatown covers this in more detail.
Home Addition Contractor in Koreatown
A home addition extends the main house’s footprint, adding square footage for a larger kitchen, an extra suite, or a true second story. Koreatown additions often mean working within inches of the property line, which changes how we sequence demo, shoring, and inspections. Dvele and Mighty Buildings panels give owners a faster, weather-tight shell, which matters when your neighbors’ homes are close enough to touch. Every addition gets a documented price before we start. Home Addition Contractor in Koreatown has the specifics.
Room Addition Contractor in Koreatown
A room addition is a single-space extension, like one added bedroom, a home office, or a den. In Koreatown, these often means going up rather than out because the lot leaves no room to expand sideways. We quote foundation, framing, roofing, and finish work as separate line items, then stand behind the final number. The single-room scope also moves faster through permits than a whole-home addition, though we still pull everything. Room Addition Contractor in Koreatown explains the full process.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Koreatown
We build with and source from Abodu, Cover, and Mighty Buildings for prefab ADU and addition shells in Koreatown. Panels are ordered to the specific lot dimensions once your design locks in, and we confirm delivery windows before site work starts. Visit our brands page to compare the options.
Pricing for ADU Company in Koreatown, CA
| Service | Typical range in Koreatown |
|---|---|
| Detached ADU (prefab, turnkey) | $220,000 – $385,000 |
| Detached ADU (site-built, turnkey) | $260,000 – $450,000 |
| Garage conversion ADU | $120,000 – $210,000 |
| Attached JADU (under 500 sq ft) | $95,000 – $175,000 |
| Home addition (ground-level bump-out) | $165,000 – $310,000 |
| Home addition (second story) | $240,000 – $420,000 |
| Room addition (single room, site-built) | $85,000 – $160,000 |
| Electrical panel upgrade, where required | $3,500 – $7,500 |
| Sewer lateral replacement or upgrade | $6,000 – $15,000 |
| Site prep, demo, and hauling | $8,000 – $22,000 |
Prices in Koreatown move when a lot needs a panel upgrade, a new sewer line, or deeper footings due to soil conditions, and we price those as individual line items instead of folding them into a vague “contingency.” You get the full written number before any work starts, with no change orders unless you change the scope.
Neighborhoods We Serve in Koreatown
We work across central and eastern Koreatown, from the denser apartment blocks near Wilshire and Western to the smaller single-family streets south of Olympic. Our crews are typically on-site in Koreatown within a few business days for the first measurement and walkthrough.
- Wilshire Center
- Harvard Heights
- Country Club Park
- Little Bangladesh
- Western-Wilton corridor
Service Area – Cities Near Koreatown
While this page covers Koreatown specifically, our crews also handle projects in the surrounding metro. See our Los Angeles, CA page for the central city, Long Beach, CA to the south, Anaheim, CA in Orange County, and Riverside, CA farther inland.
Serving Koreatown, CA - Our Local Coverage Area
We’re based in the Koreatown area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About ADU Company in Koreatown
We can usually get a crew to your Koreatown address within a few business days for the first walkthrough, measurement, and utility review. Scheduling is coordinated from our Los Angeles office, so you’ll hear from a live person, not an answering service. Call (903) 568-7222 to pick a day.
Yes. We prepare and submit the permit drawings and handle corrections with the city, and if your Koreatown property has an HOA, we provide the documentation they typically require. The permit timeline depends on the scope, not on which neighborhood you call home. All fees appear on your written estimate.
Not unless you change the scope. Our written price covers the stated work, and if we find a condition we did not expect, we show you the issue, explain it, and reprice it as a separate line item before acting. Then we put it in writing again. Call (903) 568-7222 for a free estimate.
What happens when you call
- 1A real person answersNo phone trees - talk to a local adu pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Koreatown Customers Say
"Booked a consult online and met the project manager two days later. Weekly progress updates arrived by text with photos. ADU finished on schedule."
- Hannah W."Clean, quiet crew. They respected the neighbors, kept noise to working hours, and swept the driveway every evening."
- Hope C."Communication was the best part. I always knew what was happening that week without having to ask."
- Dolly N.
