Live Salem listings, filtered
Homes with an ADU or casita in Salem.
Salem listings with an accessory dwelling unit, whether that is a basement apartment, a detached casita, or an attached mother-in-law suite, fed straight from the MLS and sorted newest first, with a clear read on what makes one legal here and what to verify before you write an offer.
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Want it narrower? Tell me your exact spec.
Newest first
The newest ADU and casita listings.
Fed straight from the local MLS and filtered to homes that note an accessory dwelling unit, whether that is a basement apartment, a detached casita, or an attached mother-in-law suite. New Salem listings appear here as they list, and sold homes drop off. The read on what makes one legal is just below.
Buying here
Sort permitted from existing before you tour.
A second kitchen and a side door do not make an accessory dwelling legal on their own, so the real question is whether the unit is permitted with the city. Tell me what setup you need, and I will have the Salem-area partner agent I work with pull the permit history and check the egress before you write.
Selling here
Own a Salem home with a documented accessory dwelling?
Buyers on this page want a basement apartment, an attached suite, or a detached casita with the paperwork to back it up, permitted, with real egress. List it with the Salem-area partner agent I connect you with and it goes in front of exactly that search.
Listing information comes from the local MLS and is deemed reliable but not guaranteed.
The local read
What an accessory dwelling really means in Salem.
An accessory dwelling is a property feature, not a promise. On a Salem listing it means a secondary living space that can function on its own: a second kitchen, its own bathroom, a separate exterior entrance, and sometimes a separate utility meter. The words move around. A basement apartment is a lower level built out that way, a casita is usually a detached unit set apart from the house, and a mother-in-law suite is usually an attached apartment on the main or upper floor. The search shows up across Utah Valley for two honest reasons, multigenerational living under one roof and a rentable suite where the unit is legal, and both turn on the same homework, which is whether the space is actually permitted.
Salem is workable ground for this search, and the form it takes here splits with the town's own geography. The frost line runs deep across Utah Valley, so basements are already standard, and the older in-town stock around Salem Pond, Knoll Park, and Main Street, the ramblers and ranch homes on larger legacy lots, carries the deepest stock of full basements to convert. The large and fast-growing band of newer two-story and tri-level production homes on the former farm ground frequently includes a built-out or roughed-in lower level as part of the original plan, sometimes with an attached suite on the main level instead. On the sloped bench and foothill lots climbing toward Loafer Mountain, a lower level can open to grade with full windows and a real door, the setup that lives most like a genuine second unit. A fully detached casita is the rarest shape here, since it takes a lot with room for a second structure, so the larger bench parcels and the growth edges toward Spanish Fork and Payson are the natural place to find one, and it is a find rather than an expectation.
Here is the part that matters more than the photos. A finished basement is not the same as a legal apartment, and neither is a converted room over the garage or a detached structure out back. A second kitchen and an outside door do not make a unit conforming on their own, and a great many existing accessory units in older Utah housing were finished over the years without permits or were built before today's rules. That is not a reason to walk away, but it is the reason to verify rather than assume. The two questions that decide everything are whether the unit is permitted with Salem City and whether it has its own legal egress, meaning a code-sized window well or door out of every sleeping room below grade. What an accessory dwelling is allowed to be on a given property depends on that parcel's zoning, so the answer is property-specific, not citywide. One more thing worth knowing if you are looking in the older core: it sits on the lowest ground in town, closest to the spring-fed pond, so a below-grade room here deserves the same moisture and drainage read as the legal check, not just a walk through the finished space.
I will not put a rent number or a payment number on a page like this, because what a unit could earn depends on its legal status, the specific space, and rules that change, and a non-conforming unit cannot be relied on at all. What I can do is point you at the right stock. If a true separate suite is the goal, the older-core ramblers are a natural hunting ground, so the single-story page is a useful next stop, and the bigger two-story floor plans on the two-story page often carry the deepest lower levels. If you only want the extra square footage and not a second kitchen, the homes with a basement page is the wider search, a different intent than this one. Earlier in the process than show me listings? Start with the Salem guide, and when a home below reads right, that is the moment to reach out.
What counts as an accessory dwelling
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The form it takes: in Salem most of these are basement apartments, since full basements are standard across both the older in-town stock and the newer subdivisions. Attached suites turn up in the larger two-story plans, and a detached casita is rare, so read the listing for where the space actually sits.
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Second kitchen: a full or kitchenette setup downstairs is the core marker. A finished basement with no kitchen is just finished space, not a separate unit, so read the listing for the actual lower-level layout.
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Separate entrance: the second front door of the page title. A private exterior entry, often a walk-down or a side door, is what makes the lower level usable as its own space rather than a through-the-house extension.
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Separate egress: every sleeping room below grade needs a code-sized window well or a door to the outside. This is a safety item and a legality item at once, and it is the first thing to confirm in person.
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Separate utilities: some units have their own gas or electric setup, or at least split HVAC. Note that in Salem electric service is through the city's own municipal utility, and a separate meter is a convenience, not proof of legality, so do not read it as a permit.
The local map
Where the accessory units actually are.
Homes with a second living space turn up across Salem, but the forms concentrate in a few patterns, and the basement apartment is by far the dominant one. Here is where to look, and the due-diligence note attached to each.
The pond & original core
The historic blocks around Salem Pond, Knoll Park, and Main Street hold older ramblers and ranch homes on larger legacy lots, sitting over the deepest stock of full basements in town. This is the most likely place to find a real separate suite, and also the most likely place to find one that was finished without a permit, so it is the area where verification matters most. It is also the lowest ground in town, closest to the spring-fed pond, so read the moisture and drainage story on any below-grade room as closely as the permit history.
The newer subdivision blocks
Across the former farm ground filling in toward I-15, the large and fast-growing band of newer two-story and tri-level production homes frequently includes a full basement built out, or roughed in, as a separate lower-level living area, and the bigger floor plans sometimes carry an attached suite on the main level instead. A newer build is more likely to have been finished with permits, but you still verify the unit's legality and egress for the specific address.
Bench & foothill lots toward Loafer Mountain
On the sloped lots climbing the bench and foothills south toward Loafer Mountain, a lower level can open to grade with full windows and a real door, the setup that lives most like its own floor rather than a dark basement. These are less common, and secondary water, grading, and access still vary parcel by parcel, but the grade is what makes the egress and the separate entrance straightforward.
The Spanish Fork & Payson edges
On the growth edges where Salem meets Spanish Fork to the north and Payson to the southwest, newer plats sit alongside agricultural-legacy parcels, and a fully detached casita is the rare find on the larger lots with room for a second structure. Confirm what is platted to be built next door, since these edges are still under active construction.
Before you tour: what to actually check
Is it permitted: ask the listing agent for the permit history and confirm the unit's status, and what the parcel's zoning allows for an accessory or second unit, with Salem City. A second kitchen and a side door do not make a unit legal on their own.
Egress on every bedroom: each sleeping room below grade needs a code-sized egress window and well, or a door to the outside. Look at the actual window wells, not just the listing photos.
Conforming vs. existing: many older basement apartments are non-conforming, finished before today's rules or without permits. Understand exactly what you are buying and what can and cannot be relied on.
Attached, detached, or below grade: note which form you are actually looking at, since a basement apartment, an attached suite, and a detached casita each carry their own access. Check whether the kitchen, HVAC, and any meter are genuinely separate, and whether the wiring and gas work were done to code and inspected. Note that Salem electric is the city's own municipal service, so a separate meter is a convenience, not proof of a permit.
Ceiling height and light: an older basement can be low. Stand in it. Tall, daylight, or walkout lower levels live very differently from a short, fully below-grade basement.
Utilities and the rest: set up power and internet through Salem City, confirm whether the home is on city sewer or has secondary irrigation water separate from culinary water, and date the roof, furnace, electrical panel, and sewer line.
Want a real accessory dwelling without the guesswork?
Tell me your budget, the part of Salem you like, whether you want a basement apartment, an attached suite, or a detached casita, and whether you need a fully permitted, conforming unit or are open to an existing space you would verify and possibly bring up to code. I will connect you with a trusted Salem-area partner agent for the on-the-ground work and stay on the file for the homework and the financing, with straight answers about which spaces are legal units and which are just finished basements with a door.
Selling a Salem home with a basement apartment, a casita, or an attached accessory suite? The buyers reading this page want exactly that. List it with the Salem-area partner agent I connect you with, and your home gets featured across MovingUtah, on the pages they are already reading.
Quick answers
ADU and casita shopping, answered.
It is a secondary living space that can function on its own, and the listings use several words for it. In Salem the most common form is a basement apartment, a lower level built out with a second kitchen, its own bathroom, and a separate exterior entrance, since basements are already the norm across both the older in-town stock and the newer subdivisions. A casita usually means a detached unit set apart from the main house, and a mother-in-law suite usually means an attached accessory apartment on the main or upper level. All of them are property features describing the space, nothing more. The big thing to know is that a second kitchen and an outside door do not make a unit legal on their own, so the real work is confirming whether it is permitted and conforming with Salem City and what the specific parcel's zoning allows.
Some are and some are not, which is exactly why you verify rather than assume. An accessory dwelling has to be permitted with Salem City to be treated as a separate dwelling, what is allowed depends on the parcel's zoning, and many existing basement apartments and converted suites in older homes were finished over the years without permits or were built before today's rules, so they are non-conforming. That is not a dealbreaker by itself, but you need to know which one you are buying. Confirm the zoning, the permit history, the unit's status, and the egress independently before you rely on it, and I will help line up those checks.
Most often in the older core near Salem Pond, Knoll Park, and Main Street, where the ramblers and ranch homes on larger legacy lots sit over the town's deepest stock of full basements and carry most of the basement apartments. A growing number turn up in the newer two-story and tri-level subdivisions on the former farm ground, some built out and some roughed in from the start. On the sloped bench and foothill lots climbing toward Loafer Mountain, a lower level can open to grade with a real door and full windows, and a fully detached casita is the rare find on the larger bench and edge parcels with room for a second structure. The live listings above are the honest count on any given week.
Only where the unit is legal, and that is the whole point of the verification. A permitted, conforming accessory dwelling is a different thing from a non-conforming space that happens to have a kitchen, the rules around accessory dwellings and rentals can change, and what is allowed depends on the parcel's zoning, so this is a question to confirm with Salem City for the specific property, not to assume from the listing. I will not put a rent figure on a page like this, because it depends entirely on the unit's legal status and the specifics, but I can connect you with a local agent who will get you straight answers on what the city allows.
Egress is a legal, code-sized way out of every below-grade sleeping room, usually an egress window with a window well sized for a person to climb out, or a door to the outside. It is both a safety requirement and a piece of what makes a basement bedroom or apartment count as legal living space. It matters most on the basement units that make up most of this search in Salem, and it is the first thing to confirm in person, because a room marketed as a bedroom downstairs is not really one without it. We check the actual window wells, not just the photos.
Tell me the budget, the part of town, and whether you need a fully permitted suite or are open to an existing space to verify, and I will connect you with a Salem-area partner agent and flag matching listings as they go live. Pair that with a conversation about financing so you can move when the right separate-suite home lists, since these are a narrow slice and they do not sit long.