Statistics hub
House hacking statistics: the 2-to-4-unit market in numbers
House hacking is buying a small multifamily home, living in one unit, and letting tenant rent carry the payment. These are the numbers behind it: how much of the U.S. housing stock is house-hackable, what the entry cost looks like, and where the ratios currently work best. All figures come from the Census Bureau's ACS 2024 5-year ACS release, with each card linking its source table.
By Adam Langley · Last updated 2026-08-16 · Data: ACS 2024 5-year ACS
House-hackable homes
11.0M
4.8 million duplexes plus 6.2 million triplexes and fourplexes
Renters already in them
7.9 million
Households renting in 2-to-4-unit buildings today
Minimum FHA down
$11,645
3.5% down on the median U.S. home, owner-occupied
Best city rent-to-value
11.1%
Cleveland, OH, strongest of the 14 affordable cities we track
How big is the house-hacking opportunity in 2026?
The U.S. has about 7.7% of its housing stock in 2-to-4-unit buildings, roughly 11 million units, and 7.9 million renter households already live in them. On the median-value U.S. home, the minimum FHA down payment for an owner-occupied purchase is $11,645.
Key takeaways
- 4.8 million duplexes and 6.2 million triplexes and fourplexes exist nationwide: a large, permanent inventory of house-hackable buildings.
- 7.9 million renter households already live in 2-to-4-unit buildings. The tenants a house hacker needs are already renting exactly this property type.
- The FHA minimum down payment on the median U.S. home is $11,645, not the six figures most beginners assume they need.
- Among 14 affordable cities we track, Cleveland currently posts the strongest rent-to-value ratio at 11.1%. Run your own city through the free house hacking calculator to see what the ratios mean for your payment.
How many house-hackable homes exist in the U.S.?
The U.S. housing stock holds about 11.0M homes in 2-to-4-unit buildings: 4.8 million duplexes and 6.2 million triplexes and fourplexes. Four units is the line that matters, because owner-occupied financing, including FHA, stops there. Everything at or under it can be bought the way a home buyer buys, not the way an investor is forced to.
Duplexes
4.8 million
Triplexes and fourplexes
6.2 million
Units in 2-unit and 3-to-4-unit structures (Census B25024). Orange marks the duplex, the classic first house hack.
That inventory is a thin slice of the national stock, 7.7% of all housing units, which surprises people on both sides: small enough that good buildings take real searching, large enough that every sizable market has them. The tenants are not hypothetical either. 7.9 million renter households, roughly 18% of all 45.0 million U.S. renter households, already live in buildings of exactly this size.
Units in 2-to-4-unit buildings (about 11.0M)
7.7%
The other 92.3% of the stock is single-family homes, larger apartment buildings, and everything else.
4.8 million
Two-unit homes in the U.S. housing stock
Duplexes are the classic house-hack property: live in one unit, rent the other.
Source: U.S. Census Bureau, ACS 2024 5-year estimates, table B25024
6.2 million
Three-to-four-unit homes in the U.S. housing stock
Triplexes and fourplexes still qualify for owner-occupied financing, including FHA loans.
Source: U.S. Census Bureau, ACS 2024 5-year estimates, table B25024
7.7%
Share of all U.S. housing units in 2-to-4-unit buildings
11.0 million units sit in small multifamily buildings, the entire house-hackable inventory.
Source: U.S. Census Bureau, ACS 2024 5-year estimates, table B25024
7.9 million
Renter households living in 2-to-4-unit buildings
These are the tenants already renting the exact building type a house hacker buys.
Source: U.S. Census Bureau, ACS 2024 5-year estimates, table B25032
What this means for a first-time investor: the strategy does not depend on finding a rare unicorn property. Millions of these buildings exist, and millions of tenants already rent them. If the mechanics are new to you, start with house hacking for beginners.
How much money does it take to start a house hack?
$11,645 is the minimum FHA down payment on the median $332,700 U.S. home: 3.5% of the price, available on 1-to-4-unit properties you live in. The conventional 20% benchmark on the same home is $66,540, about 5.7 times more cash. Owner-occupancy, not income or connections, is what unlocks the smaller number.
FHA owner-occupied
$11,645
Conventional 20% benchmark
$66,540
Both computed on the $332,700 median home value (Census B25077). Closing costs and lender reserves come on top of either path.
The monthly side is where the strategy earns its name. Every rented unit works against your own housing payment at roughly the $1,413/mo national median rent, and that one rent already covers about 83% of the principal-and-interest payment on the median home.
Median gross rent, one unit
$1,413/mo
P&I on the median home
$1,712/mo
Principal and interest at the current Freddie Mac average rate, 30-year term. Taxes, insurance, and maintenance still apply.
$11,645
Minimum FHA down payment on the median U.S. home
3.5% of the $332,700 median home value. FHA allows this down payment on 1-to-4-unit homes you live in.
Source: U.S. Census Bureau, ACS 2024 5-year estimates, table B25077
$1,413/mo
Median gross rent a spare unit could offset
Each rented unit in a house hack works against your own housing payment at roughly this national median.
Source: U.S. Census Bureau, ACS 2024 5-year estimates, table B25064
What this means for a first-time investor: the down payment objection mostly dissolves under owner-occupancy, but the down payment is not the whole check. Which loan requires what, and why, is covered in how much down payment an investment property takes, and the full cash picture per metro, closing costs and reserves included, is in our 50-metro first-rental study.
Where do house-hacking numbers work best?
Cleveland, OH currently posts the strongest city-level rent-to-value ratio we track at 11.1%, more than double the 5.1% national figure. Rent-to-value is a year of median rent divided by the median home value: the gross yield a market offers before expenses, and the first filter for where tenant rent can realistically carry a payment.
PittsburghPA
7.8%
ChicagoIL
7.6%
New OrleansLA
7.3%
MemphisTN
6.9%
ClevelandOH
6.9%
MiamiFL
6.8%
Oklahoma CityOK
6.7%
TampaFL
6.7%
DetroitMI
6.7%
BirminghamAL
6.7%
A year of the metro's typical rent divided by its typical home value, computed from Zillow ZHVI and ZORI in our 50-metro dataset. Orange marks the strongest metro. City-level Census figures (like Cleveland's 11.1%) run higher than metro-level ones because central-city prices sit below metro-wide prices.
Cleveland leads the affordable-city set on the other two measures as well: the lowest median home value at $102,000 (where a 3.5% FHA down payment is about $3,570) and the lowest price-to-income ratio at 2.5x, against 4.1x nationally. One city topping every list at once is unusual, and it still does not make the decision for you.
11.1%
Strongest rent-to-value ratio: Cleveland, OH
Highest annual-rent-to-home-value ratio among the 14 affordable cities we track (median value $102,000, median rent $945/mo).
Source: U.S. Census Bureau, ACS 2024 5-year estimates, tables B25064 and B25077 (city level)
$102,000
Lowest median home value: Cleveland, OH
The cheapest entry point among the 14 tracked cities. A 3.5% FHA down payment there is about $3,570.
Source: U.S. Census Bureau, ACS 2024 5-year estimates, tables B25064 and B25077 (city level)
2.5x
Lowest price-to-income ratio: Cleveland, OH
Median home value at 2.5 times median household income, against 4.1x nationally.
Source: U.S. Census Bureau, ACS 2024 5-year estimates, tables B25064 and B25077 (city level)
What this means for a first-time investor: the spread between markets is wider than the spread between properties within one market, so the city choice is the highest leverage decision you will make. Make it with data, not with hometown bias: how to pick a city for real estate investing walks the framework step by step.
Which states have the most house-hackable homes?
Rhode Island has the highest concentration of house-hackable homes in the country, with 21.3% of its housing units in 2-to-4-unit buildings, and Maryland the lowest at 3.4%. That is a 6.3x spread: in some states the duplex is a fixture of every neighborhood, and in others it barely exists. The table below lists all 50 states and DC, with the median rent and median home value that shape what a house hack there would earn and cost.
| State | 2-4 unit2-to-4-unit share | RentMedian rent | ValueMedian home value |
|---|---|---|---|
| ALAlabama | 4.9% | $1,077 | $233,300 |
| AKAlaska | 12.6% | $1,444 | $376,500 |
| AZArizona | 4.3% | $1,672 | $426,000 |
| ARArkansas | 6.1% | $982 | $215,600 |
| CACalifornia | 8.0% | $2,104 | $759,500 |
| COColorado | 4.6% | $1,822 | $574,600 |
| CTConnecticut | 15.0% | $1,550 | $396,900 |
| DEDelaware | 3.7% | $1,530 | $371,600 |
| DCDistrict of Columbia | 10.0% | $1,931 | $733,400 |
| FLFlorida | 5.6% | $1,812 | $396,900 |
| GAGeorgia | 5.1% | $1,506 | $343,300 |
| HIHawaii | 5.8% | $1,942 | $875,900 |
| IDIdaho | 6.2% | $1,384 | $446,400 |
| ILIllinois | 11.2% | $1,322 | $280,700 |
| INIndiana | 5.8% | $1,104 | $243,500 |
| IAIowa | 5.7% | $981 | $227,300 |
| KSKansas | 5.3% | $1,079 | $238,700 |
| KYKentucky | 6.9% | $998 | $226,000 |
| LALouisiana | 7.9% | $1,064 | $223,200 |
| MEMaine | 10.8% | $1,210 | $341,900 |
| MDMaryland | 3.4% | $1,721 | $436,300 |
| MAMassachusetts | 19.7% | $1,848 | $607,400 |
| MIMichigan | 4.6% | $1,168 | $254,200 |
| MNMinnesota | 4.2% | $1,291 | $344,600 |
| MSMississippi | 5.5% | $990 | $186,500 |
| MOMissouri | 7.5% | $1,067 | $254,400 |
| MTMontana | 7.9% | $1,177 | $425,400 |
| NENebraska | 4.2% | $1,102 | $263,100 |
| NVNevada | 6.8% | $1,709 | $455,500 |
| NHNew Hampshire | 10.5% | $1,558 | $458,800 |
| NJNew Jersey | 14.6% | $1,800 | $496,000 |
| NMNew Mexico | 5.8% | $1,117 | $279,900 |
| NYNew York | 16.3% | $1,634 | $449,800 |
| NCNorth Carolina | 4.6% | $1,338 | $333,000 |
| NDNorth Dakota | 5.4% | $980 | $266,100 |
| OHOhio | 7.6% | $1,090 | $239,800 |
| OKOklahoma | 4.8% | $1,044 | $222,100 |
| OROregon | 6.6% | $1,597 | $497,500 |
| PAPennsylvania | 8.5% | $1,252 | $277,600 |
| RIRhode Island | 21.3% | $1,418 | $455,700 |
| SCSouth Carolina | 4.4% | $1,272 | $299,500 |
| SDSouth Dakota | 4.7% | $999 | $289,600 |
| TNTennessee | 5.2% | $1,284 | $332,600 |
| TXTexas | 5.2% | $1,475 | $313,200 |
| UTUtah | 6.7% | $1,593 | $545,200 |
| VTVermont | 11.4% | $1,319 | $352,800 |
| VAVirginia | 4.6% | $1,646 | $403,500 |
| WAWashington | 5.7% | $1,824 | $602,200 |
| WVWest Virginia | 5.0% | $883 | $170,800 |
| WIWisconsin | 9.1% | $1,142 | $294,700 |
| WYWyoming | 6.1% | $998 | $339,500 |
Source: U.S. Census Bureau, ACS 2024 1-year (tables B25024, B25064, B25077), state level. The share counts units in 2-unit and 3-or-4-unit structures against all housing units in the state.
Download the data: us-housing-by-state.csv (all 51 states, free to reuse with attribution).
Only 16 of the 51 states and DC sit above the 7.7% national share, and the top of the table is dominated by one kind of place: states whose cities were largely built before World War II. Rhode Island, Massachusetts, and New York lead because triple-deckers, two-flats, and rowhouse conversions were the default housing of the streetcar era. Sun Belt and suburban-growth states cluster at the bottom, because postwar zoning wrote the single-family house into law and the small multifamily building out of it. Where you search decides how much inventory you search through.
What this means for a first-time investor: a state high on this table gives you more buildings to choose from, but the rent and value columns decide whether the math works once you find one. A cheap duplex in a thin-rent market can still lose to a pricier one where rents are strong. Test any specific pairing of price and rent in the free house hacking calculator before you anchor on a state.
Is house hacking getting easier or harder?
On the ratio that matters most, easier in most large markets. Over the last five years, asking rents grew faster than home values in 34 of the 50 largest U.S. metros, which means the rent-to-value math behind a house hack improved in most of them. The clearest case is New Orleans, LA: rents there moved +18.9% over five years while typical home values moved -5.7%, a 24.6-point swing in favor of the person collecting rent.
New Orleansrents +18.9%, values -5.7%
+24.6pp
San Franciscorents +25.3%, values +2.6%
+22.7pp
Austinrents +1.7%, values -12.0%
+13.7pp
Five-year rent growth minus five-year value growth, in percentage points (Zillow ZORI and ZHVI through July 2026). The reverse extreme: values outran rents most in Hartford (-8.7pp), Las Vegas (-7.2pp), Nashville (-5.8pp).
The national picture points the same way. The typical U.S. asking rent rose from $1,563 to $1,962 over the five years through July 2026, a 25.5% increase, while the typical home value rose 21.5%, from $305,997 to $371,774. Rents grew faster, so the gross yield on a typical purchase is modestly better than it was five years ago. The counterweight is financing: mortgage rates sit far above their 2021 lows, so the payment each dollar of value carries is heavier even where the ratio improved.
Download the data: metro-rent-value-trends.csv (rent and value trends for 50 metros, free to reuse with attribution).
What this means for a first-time investor: "is it a good time" is the wrong resolution. In the same five years, New Orleans swung +24.6pp toward renters' favor and Hartford swung -8.7pp against it. The market you pick matters more than the year you pick, and the full entry-cost picture per metro is in our 50-metro first-rental study.
Cite or republish this data
Cite or republish this data
Real Estate Explained, "House Hacking Statistics: The U.S. 2-to-4-Unit Market (2026)" (2026). https://realestate-explained.com/stats/house-hacking-statistics
The table, charts, and CSV are free to republish, in full or in part, with attribution and a link back to this page.
Frequently asked questions
What is house hacking?
House hacking means buying a small multifamily property (two to four units), living in one unit, and renting out the others so tenant rent covers most or all of your housing payment. Because you occupy the property, it qualifies for owner-occupied financing, including FHA loans with 3.5% down.
How many house-hackable properties exist in the U.S.?
The U.S. housing stock contains 4.8 million two-unit homes and 6.2 million three-to-four-unit homes, per the Census Bureau's ACS 2024 5-year ACS estimates. Together that is 7.7% of all housing units, and 7.9 million renter households already live in buildings of that size.
What is the minimum down payment for a house hack?
With an FHA loan, 3.5% of the purchase price on a 1-to-4-unit home you live in. On the national median home value that is $11,645, and in the cheapest of the 14 affordable cities we track it is around $3,600. Conventional owner-occupied programs land in a similar low-single-digit range.
Does one unit's rent cover the mortgage in a house hack?
Most of it, at national medians. The $1,413/mo median gross rent covers about 83% of the $1,712/mo principal-and-interest payment on the median U.S. home. A duplex adds one paying unit while you live in the other, so your out-of-pocket housing cost lands well below a normal mortgage, though taxes, insurance, and repairs still apply.
What is a good rent-to-value ratio for house hacking?
Higher is better for cashflow. The national figure is 5.1% (a year of median rent against the median home value). Among the 50 largest metros, the strongest is Pittsburgh, PA at 7.8%, and the best city-level figure in our affordable-city set is Cleveland, OH at 11.1%. Anything well above the national number means rent is doing more of the work.
Which cities have the best house-hacking numbers?
In this dataset, Cleveland, OH currently leads on all three measures: the strongest rent-to-value ratio at 11.1%, the lowest median home value at $102,000, and the lowest price-to-income ratio at 2.5x. One city topping every list is unusual, and it will not fit everyone. Picking a market is a data exercise, not a hometown default.
Which state has the highest share of 2-to-4-unit homes?
Rhode Island, where 21.3% of all housing units sit in 2-to-4-unit buildings, followed by Massachusetts at 19.7% and New York at 16.3% (Census ACS 2024 1-year, table B25024). The national share is 7.7%, and 16 states sit above it, mostly older Northeastern and Midwestern markets. Maryland has the lowest share at 3.4%.
Is house hacking getting easier or harder in 2026?
The core ratio is improving in most large markets. Over the last five years, asking rents grew faster than home values in 34 of the 50 largest U.S. metros, and nationally rents rose 25.5% against 21.5% for values (Zillow ZORI and ZHVI, through July 2026). The biggest improvement is New Orleans, LA, where the rent-to-value gap moved +24.6pp; the biggest deterioration is Hartford, CT at -8.7pp. Financing is the counterweight: rates remain well above their 2021 lows, so the payment side is harder even where the ratio is better.
Sources
- U.S. Census Bureau, American Community Survey, ACS 2024 5-year estimates · Tables B25024 (units in structure), B25032 (tenure by units in structure), B25077 (median home value), B25064 (median gross rent), and B19013 (median household income), national, state, and city level
- Census Reporter · The open API that serves the ACS tables above; city figures use place-level geographies from the same release
- Zillow Home Value Index (ZHVI) and Observed Rent Index (ZORI), metro level · The typical home values and rents behind the metro rent-to-value chart, plus the national and 50-metro rent and value trend series in the five-year comparison
- HUD, FHA single family programs (203(b)) · The FHA program that allows 3.5% down on 1-to-4-unit homes the borrower occupies, which is what makes house hacking financeable
The inventory exists. The question is your first move.
Eleven million small multifamily buildings will not narrow themselves down to one duplex with your name on the deed. The 28-day course sequences that work: market, financing, analysis, offer. The free guide covers the strategy in plain English.