QUESTIONS
Your questions, answered straight.
Here are 34. Every number in them is one the listings here are priced with. If yours is missing, ask it.
These are the short answers. The longer ones, with a worked number and their sources, are in the Get Rich Slow Guide.
What is house hacking?
House hacking means buying a home with more than one unit, living in one, and renting out the rest. That can be a house with an ADU, a duplex, a triplex or a fourplex. A home with two to four units that you live in is financed as a home, so the down payment can be 0% with a VA loan, 3.5% with FHA or 5% with a conventional loan. Lenders also count 75% of the other units' rent toward what you qualify for.
Read the full explanationWhat is an ADU, and can I house hack a house that has one?
An ADU is an accessory dwelling unit: a second, smaller home on the same lot as a house, such as a garage apartment or a backyard cottage. You can live in one and rent the other. A house with an ADU is financed as a single-family home: 3% down on a conventional loan for a first-time buyer, 5% otherwise, 3.5% with FHA. FHA counts rent from one existing ADU. Conventional loans count it in narrower cases, so which loan you use matters. Send the address and we check it before you offer.
Do I have to live in the home, and for how long?
Yes. These are loans for a home you live in, so you move into one of the units and live there, typically for at least a year. Your loan documents set out the exact terms.
Can a first-time buyer buy a house with an ADU or a duplex?
Yes. Either one is a home when you live in it, so a first-time buyer uses the same FHA, VA and conventional loans they would use on any house. The difference is that rent from the other home can help you qualify. We check the home and tell you which loan fits before you offer.
See what you qualify forHow much cash do I need to buy a house with an ADU or a duplex?
Plan for three things: the down payment, closing costs, and on some loans a few months of payments left in the bank after closing. On a $500,000 duplex, 3.5% down is $17,500 and 5% down is $25,000. This site budgets closing costs at 2.5% of the price, which is $12,500 here.
How much income do I need to buy a house with an ADU or a duplex?
The rent counts toward it, so the answer is different for every home. As a planning figure, this site uses a 43% debt-to-income limit and counts 75% of the other units' rent as income. Every listing shows the income it takes to qualify, and the estimate on this site gives you your own number with no credit check.
Get your own numberHow do property taxes work on a house with an ADU or a duplex I live in?
It depends on the state. Texas counties reset a home's taxable value around the sale price, so plan on a new bill and not the seller's old one, and an owner who lives there can file for a homestead exemption on the part they live in. Colorado does not reset the value at a sale and has no general homestead exemption, so the current bill is a fair guide until the county's next reappraisal. Every listing on this site shows the tax figure inside its monthly cost.
How much do I have to put down on a house with an ADU, a duplex, a triplex or a fourplex?
If you will live in one home: a house with an ADU can go as low as 3% with a conventional loan for a first-time buyer, and a duplex, a triplex or a fourplex takes 0% with a VA loan, 3.5% with FHA, or 5% with a conventional loan. An investor buying the same property is typically asked for about 25%. These are program minimums, and what you are offered depends on your credit, your income, the property and the lender.
See how each loan worksDoes rent from the other units help me qualify?
Yes. Lenders generally count 75% of the rent from the units you will not live in. If the other home rents for $1,650 a month, about $1,240 of it counts. The rent comes from the appraiser's rent schedule. Where a lease is in place the lender looks at both, and FHA uses the lower of the two. On a conventional loan the lender also has to see that you pay rent or a mortgage today before it counts the rent. On a house with an ADU, FHA counts rent from one existing ADU and conventional loans count it in narrower cases.
Can I buy a duplex with an FHA loan?
Yes. FHA lends on a home with up to four units that you live in, with 3.5% down and a credit score of 580 or higher. Scores from 500 to 579 need 10% down. FHA charges mortgage insurance: 1.75% of the loan up front, usually added to the loan, and 0.55% a year for as long as you keep the loan, or 0.75% on a loan above $726,200. The 2026 FHA limit for a duplex starts at $693,050 and is higher in many counties, including the Austin and Dallas-Fort Worth areas.
What is the FHA self-sufficiency test?
It is FHA's rent check for three and four unit homes. Take 75% of the market rent for every unit, including the one you will live in. That figure has to cover the full monthly payment: principal, interest, taxes, insurance and mortgage insurance. A duplex has no such test, and neither does a conventional loan at 5% down. You can run it on any home with the calculator on this site.
Run the test on a homeCan I buy a triplex or fourplex with 5% down?
Yes, if you will live in one unit. Fannie Mae and Freddie Mac both allow 5% down on a home with two to four units that you live in, up to the baseline loan limit, and that loan has no self-sufficiency test. Most lenders ask for a credit score of about 620. Expect mortgage insurance with less than 20% down, and six months of payments left in the bank after closing, whether or not the rent is counted.
Can I use a VA loan on a duplex, triplex or fourplex?
Yes. An eligible veteran or service member with full entitlement can buy a home with up to four units with 0% down and no monthly mortgage insurance, as long as they live in one unit. A one-time VA funding fee applies unless you are exempt: 2.15% on first use, and it can be added to the loan. Lenders can count rent from the other units. To count it they look for six months of payments in reserve and either a record of having run a rental or a property manager hired to run this one.
More for veteransWhat credit score do I need to buy a house with an ADU or a duplex?
Conventional loans start at 620. FHA starts at 580 with 3.5% down, or 500 to 579 with 10% down. VA sets no official minimum, though lenders set their own, commonly about 580. Any lender can set a higher bar than these.
What are the 2026 loan limits for a house with an ADU, a duplex, a triplex and a fourplex?
A house with an ADU counts as one unit, so it takes the one-unit limit. The 2026 baseline conforming limits are $1,066,250 for two units, $1,288,800 for three and $1,601,750 for four. Every Texas county is at the baseline, and some Colorado counties, including the Denver area and Boulder, are higher. FHA limits are lower and vary by county, starting at $693,050 for a duplex.
Is the estimate on this site a pre-approval?
No. The estimate is arithmetic on what you tell it, with no documents and no credit check, so you can run it today. A pre-approval is the next step: a person reads your income, assets and credit, and the lender makes the final decision.
Get the estimateIs house hacking risky?
Yes. It is a home bought with a small down payment and a rental on the same lot, so it carries the risks of both: prices can fall, a unit can sit empty, and a tenant can fall behind on rent. You plan for that in the numbers before you buy. Every listing here shows the monthly cost with the rent and before it, so you can pick a home you could still pay for in a month with no rent.
What if my tenant stops payingWhat does a landlord pay for that the mortgage payment does not show?
Empty months and repairs, and both are already in the numbers here. The monthly cost on each listing sets aside 5% of the rent for vacancy and 10 to 14.5% for upkeep, more on older homes. Those are averages and the real bills come in lumps, so keep savings for them.
Do I need landlord experience to buy a house with an ADU or a duplex?
No. It can be the first rental you own. Some loans look at landlord experience before they count the rent toward your income, so we check that first and tell you which loan fits.
What is it like to live on the same lot as my tenants?
You share a wall, a yard or a driveway with the people who pay you rent, and you are close by when something needs fixing. It works when the lease is written down and you hold to it the same way every time.
Read the chapter on sharing wallsCan I move out later and keep it as a rental?
Often, yes. Once you have lived there for the time your loan asks, typically a year, many owners move and keep the home as a rental. Your loan documents set out the terms for yours.
What changes when you move outSELLING
Sell to the buyer who moves in.
How to sell yoursIf you own one, send the address. You get a price from recent sales and the cash each kind of buyer needs to buy it.
Get my priceHow much is my house with an ADU, duplex, triplex or fourplex worth?
Recent sales near you set the range. Who can afford it decides where in that range it sells. Send the address and we call you within one business day with a price for your property, the recent sales it comes from, and how much cash a buyer needs to pay it. It is free, and there is nothing to sign.
See what each buyer has to put downWhy market it to a buyer who will live there?
An investor's lender sizes the loan to the rent the property brings in, and an investor loan typically asks for about 25% down at a higher rate. Where the rent does not cover the payment, the investor brings more cash. A buyer who will live in one unit qualifies on their own paycheck plus most of the other unit's rent, with as little as 3.5 to 5% down. More households can buy the property that way, and that is who we market it to.
Run the numbers on your propertyCan I sell with tenants living there?
Yes. To reach a buyer who will live there, one unit has to be available for them to move into within about sixty days of closing: vacant, month to month, or on a lease that is ending soon. If every unit is leased long term, your buyers are mostly investors. Tell us the lease dates and we will show you what the timing is worth.
Should I take a cash offer?
Compare it first with what a listed sale to a buyer who will live there would bring. A cash buyer can close weeks sooner than a buyer with a loan, and usually pays less for the speed. Send the offer with the address and we set the two side by side.
Do I have to fix it up before I sell?
Usually not. A buyer's home loan looks at safety items, such as a missing handrail or an electrical hazard, and does not ask for new paint or carpet. We find those items before an offer is written, so any fix is planned for and priced in.
How long does it take to sell to a buyer with a mortgage?
We aim to close in about thirty days from an accepted offer. That depends on the appraisal, the inspection and the buyer's lender, which is why the work on each of them starts before the offer instead of after it. A cash buyer can be faster.
What happens after I ask?
You pick what you need from a short list and add what you know: an address, a rough income, an offer on the table. We look at the home and your numbers against the loans that fit. You get an answer you can act on: a price range and the homes that fit it, the numbers on a home you picked, or a price and a plan for a property you own.
Does it cost anything to ask? Will you pull my credit?
Asking is free, and no credit is pulled. You do not need documents either, and rough numbers are fine. If you later ask for a pre-approval, nothing is pulled until you say so.
Is Series a real estate brokerage or a mortgage company?
Both. Series sells houses with an ADU, duplexes, triplexes and fourplexes to the people who will live in them, and arranges the loan. Doing both means the home and the loan are worked out together from the first day.
Where does Series work?
Listings on this site are in Texas and Colorado: Dallas-Fort Worth and Austin in Texas, and Denver, Boulder, Fort Collins and Colorado Springs in Colorado. They come from the local MLS in each market.
Browse the listingsWhat does this cost me, and how does Series get paid?
Asking, the estimate and the search are free. Series is paid when a purchase or a sale closes, and not before. What we would be paid is put in writing before you sign anything.
What does "Cost to live here" mean on a listing?
It is our estimate of what you would pay each month after rent. We add up the loan payment, property tax, insurance and any HOA dues or utilities on file, set aside money for repairs and vacancy, and subtract the rent from the units you would not live in. It assumes 20% down on a 30-year fixed loan at 6.0%, or 5.6% on a duplex. Open the listing to change the down payment and to see where each rent figure came from.
What does "Owner-Occupant Eligible" mean on a listing?
It means the listing passed our first check against the rules for loans on a home you live in: it has two to four units, or is a house with an ADU, and its price is in the range those loans reach. Your lender and the appraisal make the final decision on any one home.
YOUR NUMBERS
None of these answers knows your paycheck.
Send your income, your savings and the home you have in mind. You get the homes that fit now, or the steps to get there.
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