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XS House  

XS House

Philadelphia, PA, United States

Jury Winner, 2020 A+Awards, Residential - Multi Unit Housing - Low Rise (1-4 Floors)
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100K Houses

XS House

Philadelphia, PA, United States

Jury Winner, 2020 A+Awards, Residential - Multi Unit Housing - Low Rise (1-4 Floors)
Firm
ISA
STATUS
Built
YEAR
2019
SIZE
3000 sqft - 5000 sqft
BUDGET
$1M - 5M
Philadelphia’s urban renewal era left behind an east-west cut through the city’s urban fabric in the form of the sunken Vine Street Expressway. The highway construction sliced through the city’s Chinatown neighborhood, creating many small lots that are difficult to occupy and currently underutilized as surface parking. XS House places seven apartments on one such leftover site. Its extremely narrow 11-foot-wide by 93-foot-long parcel is strategically expanded through bays, mezzanines, and bi-level upper units. The 63-foot-tall section connects seven levels of occupied space within its very small footprint, with unit stairs positioned to unlock mezzanine levels and create dramatic volume spaces. XS House adds urban density and street life while encouraging walkable lifestyles.

Credits:
- Sam Oberter - Photographer
- Larsen & Landis Structural Engineers - Structural Engineer
- J+M Engineering - MEP
- ISA - Architect
- Callahan Ward - Developer/Owner
- Lam Partners - Lighting Consultant
- Callahan Ward - Contractor

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Team

Lighting Designer
AIA, LEED AP, Principal
AIA, LEED AP, Principal