Inside Ancient Roman Apartments: Rent, Rooms and Daily Life

Renting a home in imperial Rome could mean occupying several decorated rooms around a courtyard, living above a shop or climbing flights of stairs to reach a small lodging. Many residents of the capital were tenants, and their circumstances varied with income, neighbourhood, the building’s condition and the facilities close at hand. The spacious houses familiar from Pompeii represent only one part of Roman urban housing. Many tenants rented rooms in buildings that also housed other households and businesses.

The word insula could mean a city block, a building or, in certain contexts, a rented residential unit. Romans also used cenaculum for an upstairs dwelling. An urban property might have shops and workshops on the ground floor, storage rooms and several apartments above, with separate stairs leading from the street or an internal courtyard. Owners could collect income from shops and apartments within the same property, while tenants lived with their families and kept their belongings in rooms above or behind those businesses.

Ostia, the port of Rome, preserves some of the clearest evidence for the arrangement of Roman apartments. Smaller groups of buildings survive in Rome itself. Officials, jurists and poets describe disputes over rent, noisy neighbours, the work of carrying water upstairs and recurring fears of fire. Satire is particularly revealing about what troubled city dwellers, though its most extreme descriptions cannot be treated as a representative account of every Roman home.

What Did a Roman Apartment Building Look Like?

The surviving Ara Coeli apartment block stands below Rome’s Capitoline Hill. According to the city’s archaeological authority, at least five ancient levels can be identified. On the lower floors were tabernae, commercial premises, and a mezzanine associated with a shopkeeper’s accommodation. Churches, medieval work and changes to street level have altered what visitors see today. Despite the later changes, the surviving floors show commercial and domestic spaces in the same property.

Ostia provides more extensive apartment plans because the port town grew rapidly during the second century CE. Brick-faced concrete walls, interior courtyards and staircases remain visible in a way that is uncommon in central Rome. A taberna was a commercial unit, often a shop or workshop rather than necessarily a tavern. It might include a rear room or a mezzanine, while a separate stair from the street led directly to upstairs tenants. The layout allowed a business to operate below rooms occupied by other people.

Ancient housing statistics require particular caution because insula did not always refer to a whole apartment block. Late antique catalogues count many more insulae than domus, the term associated with private town houses, but scholars disagree about the units being counted. In a 2001 study of Ostian residential layouts, archaeologist Glenn R. Storey proposed that the catalogues’ insulae might represent individual apartment-like residences rather than entire multi-storey buildings. Because the terminology is uncertain, the catalogues cannot yield an exact count of residents in multi-storey housing. Archaeological and literary evidence nevertheless establishes the importance of rented, multi-unit buildings.

1. Height, Repairs and the Risk of Collapse

Building upwards made expensive city land serve more households, but it increased the importance of foundations, walls, beams and regular repairs. In some buildings the lower floors were masonry while timber was used for floors, roofs and other upper elements. Excavated brick-faced construction can reveal how an individual property was built. Such remains reveal less about the repairs landlords carried out during years of occupation.

Strabo, writing around the time of Augustus described a city repeatedly affected by rebuilding, fires and structural collapse. He also reported that Augustus restricted the height of new structures along public streets to seventy Roman feet, about twenty-one metres. The limit shows official concern about building height without establishing that every taller building was unsafe. The measurement also needs care, since a Roman foot was not identical to its modern English namesake.

In Juvenal’s third satire, written in the early second century CE, a speaker complains of a landlord concealing cracks and propping up an unstable building before assuring his tenants that it is safe. Juvenal was making a satirical point about the misery and inequality of urban life. His scene depends on readers recognising the fear of falling masonry. It supplies neither an annual collapse rate nor a documented case at a specific property.

Roman builders could produce substantial, durable apartment houses, as the masonry and carefully designed stairs at Ostia demonstrate. Owners nevertheless controlled many of the repairs on which tenants’ safety depended. A failing roof, stair or supporting wall might put several households in danger simultaneously. Wealthier residents had more options when a building became undesirable, while workers whose employment and limited income tied them to a neighbourhood could struggle to move.

2. Water Was Publicly Available, but Not Equally Convenient

Rome’s aqueduct system fed fountains, baths, public basins and other installations across the city. An aqueduct supply did not give every rented room its own tap. Carrying water to an upper floor took labour and storage vessels, and those practical burdens could limit household consumption. The evidence neither establishes a uniform daily household allowance nor rules out private connections above street level.

In the late first century CE, Sextus Julius Frontinus, Rome’s water commissioner distinguished public supplies from water granted to private users. He discussed distribution tanks, connections and efforts to prevent unauthorised diversion. His testimony makes clear that water could enter private buildings, although permission and suitable infrastructure mattered. The Digital Augustan Rome project explains his categories, including public lacus, the basins from which many people collected water for everyday use.

Wells, pipes, drains and toilets have all been identified in residential areas of Ostia. Gemma Jansen’s research shows why those features must be understood as parts of an operating system: groundwater conditions affected cesspit use, and drains needed maintenance. A pipe on the lower floor does not demonstrate a supply to every apartment upstairs. Equally, surviving sanitation installations contradict claims that rented residential buildings were invariably without drains or other facilities.

Roman water supply worked through public engineering and local arrangements within individual properties. The relationship between aqueducts, roads and drains is explored further in Spoken Past’s article on ancient infrastructure. Tenants still had to find a reliable supply and bring enough water home.

3. Fire Changed the Design of Rome

Cooking fires, lamps, heating devices, timber and densely spaced buildings made urban fires a persistent risk. Ancient reports are strongest on serious outbreaks and on the measures authorities took to reduce danger. Flames could spread from a shop or apartment along shared structural elements, while smoke and narrow exits made it difficult for occupants to escape.

Augustus arranged night watches, according to Suetonius, and in AD 6 Rome gained a permanent force known as the vigiles. It eventually had seven cohorts serving the city’s fourteen administrative regions. The Ostia fire-brigade research project brings together inscriptions, ancient accounts and the excavated barracks at the port. The force’s duties included regular patrols, keeping watch and maintaining order, alongside responding to outbreaks of fire in crowded districts.

The great fire of AD 64 destroyed extensive parts of Rome and prompted new building policies. In Tacitus, Annals 15.43, Tacitus reports Nero’s measures: wider streets, limits on building height, open spaces and porticoes. Lower storeys of new buildings were to use fire-resistant stone, adjoining structures were to have separate walls, and water was to be available more readily for firefighting. Tacitus records these measures as responses to the fire, but does not establish how consistently builders followed them thereafter.

Urban fire could also present opportunities to the wealthy. Plutarch writes that Marcus Licinius Crassus purchased properties already on fire, along with neighbouring buildings whose owners feared losing them, at greatly reduced prices. Enslaved builders and craftsmen then repaired or developed his holdings. Plutarch wrote a moralising biography long after Crassus’ lifetime, so the account must be read with that purpose in mind. It nevertheless connects the danger of fire with property prices and the accumulation of urban land.

The Casa di Diana at Ostia, shown above, was constructed in the first half of the second century CE. Shops opened towards the street, with domestic rooms arranged around an interior courtyard. Mosaics, wall paintings and traces of subsequent alterations survive there. The surviving decoration and alterations show that residents and owners changed the building over time.

4. Rent Was Expensive, and the Rental Market Was Unequal

For many Romans, renting made it possible to live near work without owning a private town house. Tenants included labourers, merchants, freed people and families, while landlords earned income from letting properties in the crowded capital. Complaints about costly lodgings recur in Roman literature, but there is no representative account book that would establish a typical rent of forty, fifty or sixty per cent of household income. The sources record inequalities within the rental market without providing a representative figure for tenant spending.

In a major study published in 1977, Bruce Frier examined the rental market in early imperial Rome using ancient literature, Roman legal material and the apartments at Ostia. He showed that rented accommodation took several forms. Some people occupied sizeable suites; others leased one room or lived within larger units. Owners could also rent a building to an intermediary who subdivided and sublet its rooms. The contracts and disputes preserved in Roman law are too varied to support one standard monthly rental arrangement for the whole city.

Cicero’s letters mention income from property and difficulties recovering rent, but tell us little about the spending of a typical working household. Neither is there grounds for assuming that the highest storey always contained the cheapest rooms. A separate entrance, a view of a courtyard, available light, decoration and proximity to a workplace could all influence value. Households also had to pay for food, fuel, clothing and transport while supporting relatives and other dependants.

A speaker in Juvenal’s Satire 3 claims that the rent of a gloomy attic in Rome could buy a respectable house in a smaller Italian town. The comparison expresses resentment at Rome’s high rents, though it gives no reliable rate for a particular street. Evidence is uneven in another way: poor tenants generally left fewer contracts, inscriptions and durable interiors than people who owned substantial property. Their housing is consequently harder to reconstruct.

Roman jurists also debated disputes between owners and tenants. Jurists addressed leases, subletting, damage and the division of buildings among several tenants. The disputes suggest that the parties possessed interests and remedies recognised by law, although particular terms varied. It would be inaccurate to assume that any landlord could evict a tenant immediately without legal consequence, or that every household enjoyed identical protections. Insecurity could be severe without a single rule governing all rentals.

5. Toilets, Chamber Pots and the Street Below

A private toilet was absent from many Roman dwellings, and residents might rely on chamber pots, common facilities or public latrines. Access varied by building. At Ostia, however, the Standard Houses provide a clear example of apartments with kitchens and ground-floor latrines. Those remains establish that toilets could form part of rented residential complexes. Other tenants might still have lacked comparable facilities.

The Standard Houses at Ostia had a central room known as a medianum, larger rooms at either end and smaller spaces arranged along one side. Their plans also preserve kitchens, toilets and a staircase to upper apartments. Another Hadrianic apartment in Ostia had a documented private latrine. These examples show that some apartment buildings had kitchens and sanitation, although access varied.

Some public latrines were large, carefully built structures. The archaeological park’s account of the latrine near Ostia’s Forum Baths describes twenty marble seats along three sides of a room, with a drainage channel beneath. The space originated within older shops, but the visible seating belongs mainly to the fourth century CE. What survives is therefore a later alteration of an earlier building, not a complete and unchanged second-century toilet installation.

The dangers of waste thrown from an upper floor also appear in Roman law. In the Digest, book 9, title 3, Ulpian explains remedies when an object or liquid falls onto a place where people normally walk. Responsibility could fall on the occupant even if the particular person who threw or poured the material was not identified. The law provided remedies for such incidents. It cannot establish that chamber pots were habitually emptied into the street by everyone, much less that doing so was permitted without consequence.

The cleanliness of Roman toilets depended on the installation and its upkeep. Ann Olga Koloski-Ostrow argues in her study of Roman toilets, sewers and water systems that archaeologists must reconstruct how specific drains, water channels and latrines worked. The familiar story that every visitor used the same communal sponge on a stick assigns far more certainty to ambiguous evidence than it warrants. Cleaning implements varied, and while water channels are archaeologically visible, one universal method of personal hygiene cannot be demonstrated.

6. A Crowded City Was Difficult to Sleep In

For apartment residents, the street was rarely far away. Shops and workshops could be located in the same property, while carts, traders, animals and labourers filled the roads outside. Neighbours could hear one another through windows and shared areas. A tenant above a business or facing a major thoroughfare had limited ways to avoid the noise, particularly when work or rent made relocation difficult.

Martial, Epigrams 12.57 lists the sounds that disturbed him: schoolteachers shouting in the morning, millers working through the night, hammers striking metal and money changers handling their coins. The poet sets this against the sheltered house of a richer acquaintance. Juvenal similarly treats traffic and lost sleep as urban grievances. Their complaints are heightened for literary effect, but the occupations they name and the contrast between streetside lodgings and secluded homes are historically informative.

Traffic regulations offer another clue to the city’s sounds. The Tabula Heracleensis, a legal inscription of the late Republic, restricts ordinary carts on Rome’s built-up streets through much of the day, while allowing exceptions for certain civic and religious purposes. Transporting goods at other hours could therefore contribute to night-time noise. Scholars debate the inscription’s precise relationship to legislation under Caesar, so attributing its surviving wording directly and certainly to Julius Caesar goes beyond the evidence.

Street noise came from the demands of urban work and transport. Food, timber, fuel and construction materials had to move through streets where shops and residences stood close together. Quieter rooms facing a courtyard or homes in less busy areas might be available, but choosing one depended on household money, employment and family responsibilities. Silence was an advantage that many tenants could not readily purchase.

7. Some Families Had One Room; Others Had Several

There was no standard size or plan for a Roman apartment. Some poorer residents lived together in a single room; other households rented several rooms with areas for sleeping, receiving visitors, cooking or washing. No surviving evidence allows us to assign all tenants an apartment measuring one hundred to one hundred and fifty square feet. Even cubiculum, a term often translated as bedroom, indicates a kind of space rather than a fixed floor area.

The medianum apartments at Ostia show how different rented homes could be from the image of a family sharing one cramped room. A central hall joined the other spaces and drew light through windows or towards a courtyard. Roger Ulrich’s study of Ostian courtyard architecture describes suites of four or five rooms arranged around a larger hall. These plans belong to specific sites and periods, and upper storeys are generally less completely preserved than lower ones. They document specific layouts, not a single plan followed across the city.

Ordinary furnishings are less securely documented than walls because wood, cloth and everyday possessions rarely survive at Rome or Ostia. Beds, chests, tables, lamps, cooking utensils and household religious objects varied with wealth and occupation. Enslaved workers might sleep within the same residential or commercial premises. The number of people using a room and their relationships to one another could therefore differ considerably from those of a modern household.

The pictured painted bedroom comes from the Villa of P. Fannius Synistor at Boscoreale and dates to about 50–40 BCE. The Metropolitan Museum of Art identifies it as a room from a wealthy country villa; it was not an apartment in an insula. Its costly wall decoration demonstrates the possibilities of elite domestic life, while the surviving apartments at Ostia provide evidence for different sorts of households. The villa’s painted interiors should therefore not be assumed typical of rented apartments.

Much of a tenant’s daily routine took place beyond the apartment. Residents obtained water, bought food, worked in neighbourhood shops or workshops and used public baths. They met neighbours in courts and streets that served several buildings. These shared facilities helped people live in small rooms, although the time and effort needed to reach them, and the amount of privacy available at home, depended heavily on location and income.

Roman apartment houses ranged from relatively comfortable suites to modest rooms within busy commercial buildings. The surviving architecture at Ostia and Ara Coeli reveals planned structures that were maintained, altered and sometimes decorated across generations. Poems and legal texts add the complaints and conflicts that masonry cannot record: rent, persistent noise, fire, unsafe walls and obligations between owners and tenants. Together they reveal the range of rented homes and the practical demands of living in a crowded city.