ADU Design
Site evaluation, concept floor plans and construction-ready drawings shaped around your lot.
Serving South Salt Lake and 23 nearby cities
ADU Builder in South Salt Lake, UT
ADU design and construction for South Salt Lake homeowners. A compact, flat city where the answer is usually to convert what you already have rather than build something new.
No obligation. Every estimate starts with a straightforward conversation and a walkthrough of your lot.
Design → Permits → BuildDetached · Attached · Garage
Building ADUs in South Salt Lake
South Salt Lake covers about 6.9 square miles with roughly 26,800 residents, bounded by the Jordan River to the west, Salt Lake City to the north and east, and Millcreek to the south-east. Elevation runs between about 4,330 and 4,380 feet, and the city is described as mostly flat given its distance from the mountains.
It is a mixed-use city rather than a purely residential one, with State Street as the main commercial spine and a developing transit-oriented district called The Crossing. Residential streets sit between and around that activity, and lots are generally compact.
That compactness is the defining ADU constraint here. Where a Kaysville homeowner is deciding how much garden to give up, a South Salt Lake homeowner is often deciding whether a detached unit fits at all once setbacks are marked. In many cases it does not, and the honest answer is to look inward — at a basement, or at a garage.
One local condition worth knowing: the area has a fairly high water table, and some parts were somewhat swampy before development. That is a genuine input into foundation and drainage decisions rather than a historical footnote, and it is something we check rather than assume.
What Shapes an ADU Project in South Salt Lake
Compact Lots, Tight Setbacks
Smaller parcels mean setbacks often decide the question before lot size does. Conversions of existing space are frequently more realistic here than a standalone backyard building.
A High Water Table
Parts of South Salt Lake sit on ground that was swampy before development. Water table and drainage are checked properly before any foundation or basement decision.
Flat Ground, Simple Access
Away from the mountains and close to the Jordan River, the city is essentially level — so what limits a project here is space and setbacks rather than grade.
What we build
ADU Services in South Salt Lake
ADU Construction
Full-scope building from foundation and framing through mechanical rough-in and final finishes.
Garage Conversion
Turning an attached or detached garage into a self-contained unit using what is already on site.
Detached ADU
Standalone backyard units with their own foundation, entrance and utility connections.
Attached ADU
Additions sharing a wall or roofline with the main house while staying fully self-contained.
ADU Remodeling
Updating an existing ADU, basement apartment or converted space to a livable standard.
South Salt Lake Property Conditions to Plan For
What we assess on a South Salt Lake property:
- Setback envelope — mark it out first, because on a compact lot it usually decides whether a detached unit is even possible
- Water table and ground conditions — particularly relevant to basement work and to any new foundation
- Basement moisture history — worth understanding honestly before converting below-grade space into a dwelling
- Garage size, slab and ceiling height — often the most practical route to a self-contained unit here
- Neighbour proximity — window and entrance placement matter more when buildings are close together
- Existing electrical and plumbing capacity — older housing stock, second kitchen, familiar problem
On most South Salt Lake lots the realistic options are a garage conversion or a basement conversion rather than a new backyard structure. If the property does have room, a detached ADU is still worth pricing — we will tell you which way yours leans after seeing it.
Need Help?
ADU Questions From South Salt Lake Homeowners
What comes up most often when we walk properties in South Salt Lake.
Are ADUs allowed in South Salt Lake?
Utah state law makes internal ADUs a permitted use in most residential zones statewide, which covers basement conversions inside an existing home. Detached units fall under South Salt Lake City ordinance, and cities can apply parking, owner-occupancy and rental licensing requirements. Confirm the current position with the city during planning; we prepare what the process requires.
Can a basement unit work with a high water table?
Sometimes, but it needs establishing rather than hoping. A high water table affects waterproofing, drainage and whether below-grade living space is a sound idea on that particular lot. Where the history suggests problems, the honest recommendation is often a garage conversion or an above-grade addition instead.
My lot is small. Is a detached ADU possible at all?
On many South Salt Lake lots, no — setbacks consume the space before you get to a footprint. We mark the setback envelope during the walkthrough so you can see the answer rather than take our word for it. Where it does not work, converting existing space usually gets you the same functional result.
Is an ADU here worth it for rental?
Homeowners raise it often, given the location and transit access. What we can speak to is how build decisions affect durability and spec for a rental. Rental licensing and any owner-occupancy requirements are set by the city and change over time, so confirm those before planning around income.
How far are you from South Salt Lake?
A straightforward drive south from Bountiful, just past Salt Lake City. Site visits are easy to arrange and travel does not add a premium to the estimate.
Nearby Areas We Serve
We work across South Davis County and the greater Salt Lake area. If your property is near South Salt Lake, these are the neighbouring communities we cover:
- Salt Lake City — immediately north and east
- Millcreek — south-east
- Murray — south
- West Valley City — west across the Jordan River
- Bountiful — our base, north in Davis County
The full list is on our service areas page.
Build an ADU in South Salt Lake
South Salt Lake rewards looking inward. The basement or the garage is usually a more realistic route to a finished unit than a new building in a small backyard.
We design and build garage conversions, basement conversions, attached ADUs and detached units for homeowners throughout South Salt Lake.
Send us the address and we will mark out what the setbacks actually leave you.