Typology: Housing — The Architectural Catalog of Housing Competitions (Updated May 2026)
This is the UNI editorial home for housing typology architecture — the section that organizes UNI's housing competitions by the specific architectural type of dwelling being designed, rather than by crisis, innovation, or social mission. It is the scholarly companion to our residential and housing innovations section: where that section frames housing through urgency and the global housing crisis, this one frames housing through the discipline's oldest organizing principle — the type. Villa. Row house. Courtyard house. Apartment block. Tower. Microhome. Tropical house. Floating house. Every competition in this section belongs to a specific typological category with its own history, precedents, design problems, and canonical references.
What Is a Housing Typology Competition?
A typology is not a style, and it is not a program. It is a form of organization — the deep spatial logic that defines how a house occupies land, accommodates program, relates to neighbours, and responds to climate. The villa is a typology. The apartment block is a typology. The courtyard house is a typology. Two villas may look nothing alike and still share the same typological DNA; a courtyard house in Morocco and a courtyard house in Japan are recognizably related despite 6,000 miles of cultural distance, because they share a spatial organization principle.
Typology-based housing competitions ask architects to design within a specific type — not because tradition says so, but because the type carries accumulated design intelligence from centuries of built work, and because every brief shapes the designer's thinking long before the first line is drawn. A brief that says "design a tower house" and a brief that says "design a row house" are radically different design problems, even on the same site for the same family. Understanding typology is how architects read briefs before they draw responses.
Why Typology Matters in Architectural Practice
There are three reasons typological thinking is one of the most valuable habits an architect can develop:
- Types carry accumulated intelligence. Every typology is a compressed history of solutions to recurring problems. The row house is a 400-year answer to how to house many families per urban block cheaply and dignifiedly. The courtyard house is a 3,000-year answer to how to produce private outdoor space in dense cities. You do not have to reinvent the solutions each time — you have to understand them and then decide which to preserve and which to rewrite.
- Types discipline speculation. A designer working without typological awareness often produces novel forms that solve no real problem. A designer working within a type has constraints that make the work meaningful — every variation is a comment on what came before, not a hallucination on a blank page.
- Types make competition briefs legible. When a brief asks you to design "compact urban housing on a 50 sqm lot in Tokyo," the typological reading tells you immediately which precedents matter: Tadao Ando's Row House in Sumiyoshi (1976), Kazuyo Sejima's Moriyama House (2005), Sou Fujimoto's House NA (2011). The same brief without typological awareness reads as a blank problem.
How This Section Differs From "Residential and Housing Innovations"
Both sections host housing competitions, and both share the same jury network and editorial standards. They differ in their defining question:
- Residential and Housing Innovations frames housing through urgency. 330 million unit global shortage. 2.8 billion without adequate housing. Aravena's half-a-good-house model. Disaster response. Climate migration. Informal settlements. The question is: how do we house humanity?
- Typology: Housing (this section) frames housing through taxonomy. Villa, row house, courtyard house, apartment block, tower, microhome, cabin, floating house. The question is: what is the right spatial form for this specific brief, and what does the discipline already know about that form?
In short: the innovations section is about why housing matters. This section is about how housing is organized as a discipline. Both are essential. Many UNI members enter competitions across both sections.
The Typological Catalog — Housing Forms in Competition Culture
Single-Family and Detached Housing
The most studied residential typology in the Western canon. Subtypes include the villa (freestanding object in its own grounds — Palladio's Villa Rotonda, Le Corbusier's Villa Savoye, Mies van der Rohe's Farnsworth House), the courtyard house (rooms organized around an open patio — Moroccan riads, Chinese siheyuan, Richard Neutra's Kaufmann Desert House), the patio house (single-story with private outdoor space), and the Usonian home (Frank Lloyd Wright's democratic answer to the American middle-class house). The single-family home is the most frequently commissioned but least efficient housing typology by land use.
Semi-Detached, Duplex, and Row Housing
Two-to-many dwellings sharing party walls. The row house is the urban workhorse typology of the English-speaking world — London terraces, Philadelphia row houses, Montreal duplexes, Brooklyn brownstones. It is also the typology with the deepest current relevance to the housing crisis, because it produces relatively high density without tower construction. Canonical references: Tadao Ando's Row House in Sumiyoshi (Osaka, 1976), Alvaro Siza's terraced housing in Quinta da Malagueira (Évora, 1977), Herman Hertzberger's Diagoon Houses (Delft, 1971).
Apartment Blocks — Low-Rise to Mid-Rise
The 3-to-8 storey residential block. This is the urban European typology that produced most of the built fabric of Vienna, Paris, Berlin, Barcelona, and Amsterdam. Subtypes include the point access block (stair + lift + apartments per floor), the slab block (linear corridor access), and the single-stair building — a newly urgent typology in North America following 2025 regulatory changes that allow single-stair residential buildings up to six storeys in multiple US cities. The single-stair movement has its own dedicated competitions now, including the 2025 National Single Stair Architectural Design Competition and the Denver Single-Stair Housing Challenge.
Tower and High-Rise Residential
Residential towers above roughly 10 storeys. The most photographed housing typology of the 21st century, and one of the most contested. Canonical references: Moshe Safdie's Habitat 67 (Montreal, 1967), Le Corbusier's Unité d'Habitation (Marseille, 1952), Ricardo Bofill's Walden 7 (Barcelona, 1975), BIG's VIA 57 West (NYC, 2016), MVRDV's Silodam and Mirador. The high-rise residential block is where density, privacy, public space, and construction economics collide most visibly.
Mixed-Use Residential
Housing combined with retail, office, or civic program in the same building. The European norm since the Middle Ages, the exception in North American suburbia, and now the recommended solution for transit-oriented development worldwide. Subtypes include the podium tower (commercial base, residential above), live-work (units combining studio and residence), and urban hybrid buildings.
Co-Living, Co-Housing, and Communal Housing
Shared-amenity housing where residents have private units plus collective kitchens, dining rooms, workshops, laundries, or childcare. The Scandinavian bofaellesskaber model is the canonical reference, along with Herman Hertzberger's Diagoon Houses and BIG's 8 House (Copenhagen, 2010). Co-living briefs often overlap with answers to the loneliness epidemic and the contemporary affordability crisis.
Microhomes and Tiny Houses
Housing under 25-40 square metres. A response to urban land prices and to the needs of single-person households, students, and downsizing retirees. Tokyo's density logic is the positive precedent; Hong Kong's coffin homes are the cautionary one. Buildner's MICROHOME has run over 10 editions and defined this niche globally.
Accessory Dwelling Units (ADUs)
Granny flats, backyard cottages, laneway houses, in-law suites. California, Oregon, and other US states have legalized ADUs as part of affordable housing policy. A compact, low-impact way to add density without changing neighbourhood character. Growing competition genre — see the AARP Community Challenge and regional ADU challenges.
Student Housing, Senior Housing, and Specialized Typologies
Purpose-built student accommodation (PBSA) — SANAA's Okurayama Apartments, Tietgen Dormitory in Copenhagen. Senior housing and aging-in-place design. Intergenerational housing. Cooperative housing. Each is a distinct typology with its own competition culture.
Climate-Responsive Typologies: When Geography Defines Form
Some housing typologies are shaped less by social program and more by the climate they respond to:
Tropical and Monsoon Housing
Raised, cross-ventilated, deeply shaded. Historical roots in Southeast Asian stilt houses, Caribbean verandahs, West African compounds. Contemporary references: Glenn Murcutt's Australian houses, Kerry Hill's tropical villas, Vo Trong Nghia's bamboo and green houses in Vietnam.
Desert Houses
Thermal mass, shade, courtyards, minimal apertures, earth-sheltered where possible. References: Richard Neutra's Kaufmann Desert House (Palm Springs, 1946), Hassan Fathy's earthen architecture in Egypt, traditional Moroccan riads, Santa Fe adobe houses.
Alpine and Mountain Houses
Steep roofs for snow load, compact footprints, warm interiors, view framing. Traditional Alpine chalets, contemporary Swiss mountain houses, Scandinavian log cabins.
Beach and Coastal Houses
Flood resilience, stilt construction, salt-tolerant materials, storm resistance, view orientation. The Eames House (Pacific Palisades), Louis Kahn's Esherick House, contemporary raised beach pavilions.
Forest Houses and Cabins
Light touch on ground, material continuity with context, thermal efficiency, remote construction logistics. Thoreau's cabin as the foundational reference. Contemporary: Norwegian timber cabins, Japanese forest retreats, MUJI Hut.
Stilt and Floating Houses
Direct responses to flood risk. Traditional Southeast Asian stilt houses. Contemporary amphibious houses (Buoyant Foundation Project in Louisiana). Floating architecture (NLÉ's Makoko Floating School, Dutch floating neighbourhoods, Oceanix floating city concept by BIG).
Underground and Earth-Sheltered Housing
Thermal stability, low visual impact, seismic advantages. Cappadocian cave houses, traditional Chinese yaodong cave dwellings, contemporary earth-sheltered homes in extreme climates.
Scale-Specific Typologies
Microhomes (under ~30 sqm)
The tightest constraint category. Buildner's MICROHOME is the genre anchor. Requires radical plan efficiency and often transformable furniture. Japanese kyosho jutaku (ultra-compact urban houses) are the living laboratory.
Compact Urban Housing (30-60 sqm)
Small-lot urban infill. SANAA's Moriyama House is the canonical contemporary reference. Often vertical, often minimalist, often published.
Standard Residential (60-200 sqm)
The main market — single-family houses, apartments, row houses at family scale. Most competition briefs sit here.
Estate and Campus-Scale Housing
Full neighbourhood or village scale developments. Habitat 67, Vienna Gemeindebauten, Hong Kong public estates, Singapore HDB towns. Rare as competition briefs but prestigious when they exist.
Alternative and Experimental Housing Typologies
- Prefab and modular homes — from Jean Prouvé's Tropical Houses (1949) to IKEA BoKlok, Buckminster Fuller's Dymaxion House, and contemporary CLT modular towers.
- Container homes — shipping container architecture as residential. Container City London, LOT-EK, Urban Rigger (Copenhagen).
- Mobile and trailer homes — tiny houses on wheels, RV-derived homes, mobile architecture more broadly.
- Yurts, domes, and non-orthogonal structures — Buckminster Fuller's geodesic domes, nomadic architecture traditions, contemporary yurt revival.
- Treehouses and elevated living — increasingly appearing as competition briefs, especially as retreat and eco-tourism typology.
Historical Typology Precedents Every Housing Competitor Should Know
A condensed canon of the houses every serious housing competition entrant should study:
- Villa Savoye (Le Corbusier, Poissy, 1931) — the villa typology at its most theoretical. Five points of architecture, freestanding object, machine for living.
- Fallingwater (Frank Lloyd Wright, Pennsylvania, 1935) — site-integrated single-family house. Architecture and landscape as one system.
- Farnsworth House (Mies van der Rohe, Illinois, 1951) — minimalism, transparency, the glass house.
- Eames House (Charles and Ray Eames, Pacific Palisades, 1949) — prefabrication and Case Study House programme.
- Unité d'Habitation (Le Corbusier, Marseille, 1952) — the machine-for-living apartment block.
- Habitat 67 (Moshe Safdie, Montreal, 1967) — modular apartment typology.
- Row House in Sumiyoshi (Tadao Ando, Osaka, 1976) — compact urban party-wall house.
- Quinta da Malagueira (Alvaro Siza, Évora, 1977) — social housing as urban tissue.
- Diagoon Houses (Herman Hertzberger, Delft, 1971) — participatory, resident-completed housing.
- Moriyama House (SANAA / Kazuyo Sejima, Tokyo, 2005) — dispersed compact urban house.
- House NA (Sou Fujimoto, Tokyo, 2011) — transparent, platform-based compact house.
- Quinta Monroy (ELEMENTAL / Alejandro Aravena, Iquique, 2004) — half-a-good-house incremental row housing.
- Lacaton & Vassal social housing transformations (Bordeaux, Paris) — winning Pritzker 2021 for reworking existing social housing rather than demolishing it.
- Kaufmann Desert House (Richard Neutra, Palm Springs, 1946) — desert villa typology.
- Walden 7 (Ricardo Bofill, Barcelona, 1975) — the high-density apartment block as social experiment.
Study these before you enter any housing competition. The work already done on these typologies is the foundation every new entry builds on.
Open Housing Typology Briefs on UNI Right Now
The competitions currently curated in the typology housing section:
- Clad in Clay — Challenge to design mud housing for contemporary communities
For more housing briefs across the platform, browse all ongoing competitions.
How to Choose a Typology for Your Competition Entry
- Read the brief typologically first. Before you start designing, ask: which typology is this? If the brief does not explicitly name one, derive it from the site, program, budget, and scale.
- Identify the canonical precedents. For every typology, there is a handful of canonical works that defined its logic. Study them — not to copy, but to understand what the type knows.
- Read the brief against the precedents. What does your brief ask that the canon does not already answer? That gap is where your design lives.
- Decide whether to extend or subvert the typology. Both are valid. Extending means working within the type's logic to make it better. Subverting means deliberately breaking one of the type's rules to argue that the type itself needs revision.
- Commit clearly to the typological argument. Your entry should be legible as a comment on the type. The strongest entries make their typological position explicit.
A Deep Precedent Study Workflow for Housing Typology Briefs
- Step 1: Identify the typological category. Name it explicitly. "This is a courtyard house brief." "This is a compact urban row house brief." "This is a mid-rise apartment block brief."
- Step 2: Build your canonical precedent set. 3 historical precedents + 2 contemporary. Cover different climates, cultures, and scales within the type.
- Step 3: Extract spatial logics, not surface styles. What is the circulation pattern? How does private/public space organize? What is the relationship to the ground? To neighbours? To light and air? These are the type's intelligence.
- Step 4: Map typological constraints onto your site. What does the type assume that your site does not provide? What does your site offer that the type does not usually exploit? Those mismatches are design opportunities.
- Step 5: Define your typological argument. In one sentence, say what your entry proposes about this type. "A courtyard house where the courtyard is the stair." "A row house where the party wall is the main circulation." "A microhome where every surface is storage."
May 2026 Platform Snapshot
- 1 open briefs currently curated in the typology housing section
- 54 competitions currently open across all themes on the platform
- 767 total competitions hosted on UNI since 2017
- 7364 total entries submitted across all competitions
- 898 jurors have evaluated work on the platform
- 270K+ architects and designers in the global UNI community
- 68 disciplines across architecture, landscape, urban planning, product, and allied fields
Frequently Asked Questions About Housing Typology Competitions
What is a housing typology?
A housing typology is a category of residential architecture defined by its spatial organization — how the house occupies the ground, how rooms relate to one another, how the dwelling relates to neighbours and the street. The villa, the row house, the courtyard house, the apartment block, the tower, and the microhome are all distinct typologies. Two buildings may look nothing alike and share the same typology; two buildings may look almost identical and belong to different typologies.
What is the difference between housing typology and housing program?
Program is what happens inside the house — how many bedrooms, what uses, which rooms. Typology is how the house is organized spatially and relates to its context. Two apartments with identical programs (2 bedrooms, 1 bathroom, kitchen, living room) can belong to different typologies (point access block vs. slab block), and those typological differences produce entirely different daily experiences of home.
How do I know which typology a competition brief is asking for?
Most briefs are explicit ("design a row house," "design a mid-rise apartment block"). When the brief is not explicit, derive the typology from the site (lot size, neighbours, street relationship), the program (single family, multi-unit, communal), the budget (low-cost typologies tend toward prefab, modular, or rammed earth; high-end toward villa and custom), and any named precedents the brief cites.
Are there competitions for every housing typology?
Most, yes. Single-family villas, apartment blocks, row houses, microhomes, ADUs, prefab housing, and container homes all have dedicated competition genres. Niche typologies (treehouses, floating houses, earth-sheltered homes) appear less frequently but do show up, especially in speculative and conceptual brief categories. Watch upcoming competitions for announcements.
Can I enter a housing competition with a non-standard typology?
Absolutely — as long as you justify the choice. A strong entry may propose a floating house in a desert brief, or a microhome in a suburban lot, if the argument is serious and the design is credible. Juries reward typological invention where it is grounded in thinking. They penalize it where it reads as novelty for its own sake.
What are the most prestigious housing typology competitions right now?
Buildner's MICROHOME series for the compact housing typology. The 2025 National Single Stair Architectural Design Competition and the Denver Single-Stair Housing Challenge for the emerging single-stair apartment typology. ADU-specific competitions from the AARP Community Challenge. UNI's own typology-forward briefs appearing regularly in this section.
How does this section differ from UNI's residential and housing innovations section?
Residential and Housing Innovations frames housing through the global housing crisis — urgency, affordability, displacement, informal settlements. Typology: Housing (this section) frames housing through the discipline's taxonomic categories — villa, row house, courtyard house, apartment block, microhome, and so on. Both sections host housing competitions; they differ in editorial framing. Many UNI members enter competitions across both.
How should I study housing precedents for a competition?
Build a canonical precedent set of 3-5 works that match your typology. Extract spatial logics, not surface styles. Map the differences between what the type assumes and what your brief requires. Define your typological argument in one sentence. The goal is not to copy but to have a conversation with the type's history.
What is the single-stair building typology?
The single-stair (or point access) building is a mid-rise residential apartment block with only one stair core — allowed in most of Europe and Asia for decades but historically banned in the US for life-safety reasons. Since 2023-2025, regulatory changes in multiple US cities and states have begun allowing single-stair buildings up to six storeys, unlocking a whole generation of more humane, more efficient, more daylit apartment plans. It is the fastest-growing new residential typology in the US right now, and has its own dedicated competitions.
Where can I find more housing competitions on UNI?
Beyond this section, check residential and housing innovations for crisis-framed housing briefs, temporary and modular architecture for prefab and disaster shelters, and free architecture competitions for no-fee briefs. A UNI Membership gives unlimited access to every housing brief on the platform.
Recommended Reading for Housing Typology Specialists
Start with: Kenneth Frampton Studies in Tectonic Culture; Rafael Moneo's essay On Typology (1978, Oppositions); Aldo Rossi The Architecture of the City; Anne Vernez Moudon Built for Change; the Architectural Review's long-running "Typology" series; Alejandro Aravena ELEMENTAL: Incremental Housing and Participatory Design Manual; and the collected publications of Lacaton & Vassal. For specific typologies: Moshe Safdie Beyond Habitat, Tadao Ando's published monographs, and SANAA's Moriyama House documentation.
Explore More on UNI
Beyond housing typology, browse all ongoing competitions, see what's trending, preview upcoming launches, or study the past competitions archive. Related sections include residential and housing innovations (crisis framing), temporary and modular architecture (prefab typologies), heritage conservation and adaptive reuse (reworking existing housing), community and social impact design (social housing), and free architecture competitions. Want unlimited access to every brief on UNI? Explore UNI Membership.
