At Snug we are always actively seeking to develop and refine new housing typologies that will help to solve the #housing #housingcrisis. As a company, our mission is to ‘create great places and prosper people’. This year we have developed a new prototype high density terraced house. We decided to submit it to @BritHomesAwards Sunday Times readers’ choice home competition. It didn’t exactly fit the brief and so, perhaps not entirely surprisingly, it was not shortlisted. In our humble opinion the concept remains a thoroughly ground breaking approach to high density terraced housing. Now that the competition is over we are pleased to be able to reveal the design.
The Sub\Urbia House.
In summary, the Sub\Urbia House delivers high density housing at over 100dph without forfeiting the much loved character of suburbia. Our aim is to create a single house type that contains all steps in the housing ladder. High density homes where all ages, including families, would love to live.
The Design Philosophy
We wish to live at low density but we must build at high density if we are to solve the housing crisis. To do this we need to build at urban densities in excess of 75dph. The problem is, British people don’t generally like living at higher densities. We love our houses and we love having a home with its own front door. The Sub\Urbia House squares this circle.
The proposal has the appearance and feel of the suburban places British people love, but at a density well in excess of 75dph. The Sub\Urbia House delivers 100dph without compromising any of the things we love about suburbia.
The key idea – We live between walls. The traditional terrace has party walls side to side. The Sub\Urbia House has both side and rear party walls. This unlocks the potential for an increased density and, as a result, it creates a two faced typology. One face, providing a pair of three bedroom family townhouses faces the more generous public realm, akin to places like Accordia and creates a modern suburbia. The other face provides a one bed city pad and 2no. two bedroom duplex units facing onto a more urban street. The result is a whole new urban condition, what we are calling urbia.
Our intention is to create the ultimate mixed tenure neighbourhood. Each 10m x 20m component contains 1 one bed, 2 two beds and 2 three bed homes. Five homes are provided within the plot. In this one typology we provide for the whole housing ladder to live. This results in the ultimate sustainable community where entry level flats coexist with aspirational family homes. Sub\Urbia would be the kind of place everyone would love to call home.
In addition to providing every size of home needed to climb the housing ladder the Sub\Urbia House provides plenty of proportionate outside amenity spaces, well related to living accommodation and daylight. The idea is both simple and sophisticated. The Sub\Urbia House takes a traditional Georgian townhouse and mews, retains the front garden and hedge, pulls back and stacks the mews, lifts the rear garden to the roof and pumps up the density.
The Sub\ House is a three bed family home that comes with a generous roof garden, dual aspect living room and private balconies off the bedrooms. This includes front garden located off the master bedroom, efficiently located above, and sheltering, the bin and bike store to form a covered porch.
The Sub\ House comes in two configurations. It can either be a generous family home with ground floor kitchen diner off a secure parking court/play space with generous living room and roof garden on the top floor or, alternatively, it can provide a live/work home with a ground floor studio space and top floor kitchen/dining/living space.
The \Urbia homes are provided with a generous balcony to each unit which overlook the street and evoke a multi-level sense of inhabitation prevalent to an urban street scene.
\Urbia is a ground floor entry level city pad, our fastest selling typology, with its private covered balcony/porch. Adjacent to this is the entrance to a pair of two bed duplex units. Alongside is a secure bin/bike store and electric carshare garage.
Urbia\ is about starting out and moving up the housing ladder. It is cost effective, efficient, urban. Sub\ is about settling down. It is elegant, stylish, spacious and sylvan. Together, both sides of the Sub\Urbia House create the perfect neighborhood.
As an urban layout it is flexible and can create multiple combinations of streets and squares. The intention is for every neighbourhood to be Sub\Urbia.
This is a concept that builds upon the nation’s innovative history of dwelling. So many variations of terraces exist, be it a Scottish tenement, a Tyneside flat, a Yorkshire back to back, a Mansion and Mews in London or a post war duplex. Sub/Urbia intends to evoke in some way all these typologies as inspiration for a new way of living that seeks to solve the housing crisis. It is high density land use without the high density character!
This is intended to be a mass produced typology that can be delivered by the traditional British construction industry as well as more innovative developers, willing to trail modern methods of construction. It is important to note that most domestic scale buildings, built between stacking party walls, can be built using any and all forms of construction. The right choice is a matter of procurement and supply chains.
Depending on the number of units being commissioned the design is intended to be constructed either using off site fabrication or, if volumes are low, using traditional forms of construction. Importantly this is not a frame building and it can be constructed using standard lintels and traditional materials. We are passionate about building houses that last. Speed of construction must not trump long life.
The superstructure for the first three floors is proposed as CLT and the primary façade material is brick slips, allowing speed/off site fabrication. It could just as easily be masonry and brick or blockwork and render. More distinctive materials are then proposed for the expressive top floor living rooms and inset balconies. These are illustrated as zinc but could be timber or fibre cement panels. Our current cladding of choice is burnt larch. It is beautiful and does not require maintenance.
Internally the house provides efficient modern living with positive inside/outside connections, despite the single aspect configuration. The top floor living room is a delight. Lofty, dual aspect onto private amenity space and enjoying a wood bring stove. This is everyone’s dream garden room but up on the roof.
To find out more about this highly innovative house type please call the office. It is a highly versatile concept that could be applied or adapted to almost any modern housing development.
KEY PROJECT DATA
3 bed townhouse – 113m2
2 bed duplex – 64.6 and 70.2m2
1 bed city pad – 40.3m2
GIA – 455.5m2 per 200m2 plot.
NIA – 401.1m2 per 200m2 plot providing over 200% land utilization.
Component cost – £730,125
Total build cost for 20 units – £2,920,500 (excludes economies of scale)
Average unit cost – £146,000/unit
Construction cost – £1,603/m2
Plot Density – 250 dwellings per hectare within the plot or 550 bedrooms/hectare
Place Density – 100 dwelling per hectare once roads and communal landscape accounted for or 220 bedrooms/hectare
The Exhibition Boards:
The Sunday Times Readers’ Choice Award_P869_4xA3 Presentation
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