With nearly 100,000 votes cast during the last two weeks, we are happy to present the winners of the 2018 ArchDaily Building of the Year Awards. This peer-based, crowdsourced architecture award showcases projects chosen by ArchDaily readers who filtered thousands of projects down to the 15 best works featured on ArchDaily in 2017.

+ 37

• Architects

  Frederico Valsassina Arquitectos

• Location

  Redondo, Portugal

• Category

  Winery

• Architect in Charge

  Frederico Valsassina Arquitectos

• Area

  1941.0 m2

• Project Year

  2016

• Photograph

  Fernando Guerra | FG + SG

+ 13

• Architects

  Manuel Aires Mateus, Frederico Valsassina Arquitectos, João Nunes

• Location

  Lisboa, Portugal

• Category

  Renovation

• Architects in Charge

  Manuel Aires Mateus, Frederico Valsassina, João Nunes

• Coordinators

  Inês Cordovil, Jorge P. Silva

• Project Area

  3155 sqm

• Project Year

  2011

• Photographs

  Fernando Guerra | FG+SG

+ 26

• Architects

  Frederico Valsassina Arquitectos

• Location

  Sintra, Portugal

• Category

  Houses

• Collaborators

  Bernardo Lacasta

• Structure and Foundations

  Grese

• Special Technical Facilities

  E.a.c.e.

• Area

  250.0 sqm

• Project Year

  2004

• Photographs

  Patrick Monteiro

+ 35

• Architects

  Frederico Valsassina Arquitectos

• Location

  Cascais, Portugal

• Category

  Houses

• Collaborators

  Sofia Salazar Leite, Henrique Oliveira, Rita Sá Nogueira, Rita Gavião, Filipa Ferreira

• Structure and Foundations

  Betar

• Area

  700.0 m2

• Project Year

  2012

• Photographs

  Fernando Guerra | FG+SG

+ 25

• Architects

  Frederico Valsassina Arquitectos

• Location

  Estoril, Portugal

• Category

  Houses

• Co-Workers

  Rita Silva, Joana Quintanilha

• Landscape Architecture

  Proap

• Structure And Foundations

  Triede

• Special Technical Facilities

  Triede

• Hydraulic Plants

  Triede

• Area

  562.9 m2

• Project Year

  2009

• Photographs

  Fernando Guerra | FG+SG

+ 31

• Architects

  Frederico Valsassina Arquitectos

• Location

  Bregieira, Portugal

• Category

  Houses

• Interior Architecture

  Paris Sete

• Area

  900.0 m2

• Photographs

  Fernando Guerra | FG+SG

+ 18

• Architects

  Frederico Valsassina Arquitectos

• Location

  Estoril, Portugal

• Category

  Houses

• Area

  400.0 m2

• Project Year

  2008

• Photographs

  Fernando Guerra | FG+SG

+ 32

• Architects

  Frederico Valsassina Arquitectos

• Location

  Estrada Malveira da Serra, Portugal

• Category

  Institutional buildings

• Project Team

  Sofia Salazar Leite, Rita Conceição Silva, Rita Sá Nogueira, Filipa Ferreira, Joana Quintanilha, Diana Mira, António Pinelo

• Area

  11051.0 m2

• Project Year

  2009

• Photographs

  Fernando Guerra | FG+SG