Nuno Valentim

What Nuno Valentim does

Nuno Valentim Arquitectura (legal name: Nuno Valentim, Arquitectura e Reabilita\u00e7\u00e3o) is a privately held architectural practice founded in 1997 in Porto, Portugal, by architect Nuno Valentim. The firm specializes in heritage rehabilitation and adaptive reuse of historic buildings, complemented by residential, cultural, educational, and social infrastructure projects. Over 27 years the practice has completed more than 150 projects of varying scales across Portugal, with commissioned works ranging from flagship public rehabilitations (Mercado do Bolh\u00e3o in Porto, awarded ULI Global Awards for Excellence 2023 and International Architecture Awards 2024) to private residential commissions and institutional headquarters for clients such as BIOPOLIS, Fundação Livraria Lello, Amorim, and the Portuguese Bishops' Conference. The studio operates from a single headquarters in Porto with 14+ named architects and collaborators, and functions within multi-disciplinary teams that integrate structural, HVAC, electrical, and landscape engineering consultants.

The practice's core technology is a heritage rehabilitation methodology grounded in rigorous architectural survey, constructive diagnosis, and surgical low-intrusive intervention that preserves cultural values while meeting contemporary accessibility, energy performance, and functional requirements. This is enabled by long-standing partnerships with engineering firms (JCT, GEPEC-Trofa, GET, Raul Serafim & Associados, Afaconsult) and academic specialists (FEUP's Prof. Vasco Freitas for hygrothermal and acoustic consulting; landscape architect Prof. Paulo Farinha Marques). Nuno Valentim himself, a FAUP doctorate and faculty member since 2005, anchors the practice's intellectual reputation and serves on the CNAPPC Scientific Council (Italy).

Revenue is generated through professional service fees from architectural design, heritage rehabilitation, and project management, delivered via two channels: competitive public tenders (secured large-scale institutional projects such as Mercado do Bolh\u00e3o and Quinta de Crasto) and private client commissions (residential and corporate accounts such as Amorim's new headquarters). Pricing is not publicly disclosed and is negotiated on a project-by-project basis. The practice has no external shareholders, no parent company, and no institutional investment, making it a founder-led, organically financed professional services studio.

Name

Nuno Valentim

Legal name

Nuno Valentim, Arquitectura e Reabilitação

Website

https://nunovalentim.com

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

1–10 employees

Short description

Nuno Valentim Arquitectura is a privately held Portuguese architecture practice founded in 1997 in Porto, specializing in heritage rehabilitation and adaptive reuse of historic buildings. The studio serves municipal governments, universities, cultural foundations, religious institutions, and private clients through competitive public tenders and direct commissions.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (54131), Commercial and Institutional Building Construction (236220), Historical Sites (712120)

akta.pro primary industry

Historic Preservation & Conservation Planning (BPAHAKAH)

akta.pro secondary industries

Historic Home Renovation & Preservation (HSAPAEAG), Renovation, Remodeling & Tenant Improvements (General Contracting) (IMAFAAAE)

Keywords

• Heritage building rehabilitation
• Architectural design services
• Urban renewal projects
• Residential architecture design
• Cultural facility design

Headquarters

HQ city

Porto

HQ country

Portugal

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Architectural Design Services: The studio generates revenue through fees for architectural design, heritage rehabilitation, and project management services. Projects span residential, cultural, institutional, educational, and social programmes across Portugal. Revenue is project-based, derived from both public tenders and private commissions.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Nuno Valentim Arquitectura is a Porto-based architecture practice providing professional architectural design services with specialized expertise in heritage rehabilitation and adaptive reuse of historic buildings. The studio delivers residential, cultural, institutional, educational, and social infrastructure projects across Portugal, with a recognized methodology for sensitive restoration of listed buildings and large-scale urban renewal initiatives. The practice operates on a project-based professional services model, generating revenue through fees from public tenders and private client commissions.

Product overview

Nuno Valentim Arquitectura is an architectural practice founded in 1997 in Porto, Portugal, offering comprehensive architectural design services with specialized expertise in heritage rehabilitation and urban renewal. The firm's portfolio includes residential projects, institutional buildings, heritage conservation (such as Mercado do Bolhão, Casa Andresen), and community facilities. The practice operates as a unified service offering rather than a product-platform architecture, delivering architectural design, rehabilitation, and urban planning services through its team of architects.

Differentiator

Problem solved

Functional benefit

Products and services

• Architectural Design Services Comprehensive architectural design services for residential, commercial, institutional, cultural, educational, and social infrastructure projects. Delivered for public institutions, municipalities, universities, cultural foundations, religious institutions, private developers, and corporate clients across Portugal.
• Heritage Building Rehabilitation Specialized rehabilitation of historic and listed buildings, including structural restoration, adaptive reuse, and heritage conservation compliant with monument protection standards. Includes rigorous architectural survey, constructive diagnosis, and surgical low-intrusive interventions that preserve heritage values while introducing contemporary infrastructure, accessibility, and energy performance.
• Urban Rehabilitation Projects Large-scale urban renewal initiatives including market rehabilitation (e.g., Mercado do Bolhão) and neighborhood revitalization programs. Delivered for municipal governments and public institutions through competitive public tenders.
• Residential Architecture Design of new residential buildings and rehabilitation of existing residential structures, including apartments, houses, and housing complexes. Serves individual homeowners and private developers seeking high-quality design balancing heritage preservation with modern living requirements.
• Cultural and Educational Facility Design Design of cultural institutions, biodiversity galleries, educational facilities (e.g., Welcoming Pavilion at Lycée Français International de Porto, Biodiversity Gallery at Porto Botanical Garden), and museum-grade adaptive reuse projects.
• Elderly Care Facility Design (ERPI) Design of Estrutura Residencial para Pessoas Idosas (ERPI) combining rehabilitation of historic industrial buildings with new construction for elderly care. Delivered for healthcare facility operators and developers in Coimbra, V.N. de Gaia, and Braga.
• Corporate Headquarters Design Design of corporate headquarters, auditoriums, and shared services facilities for enterprise clients (e.g., Nova Sede, Auditório e Serviços Partilhados da Amorim cork company).

Quantifiable outcome

• Rehabilitation of Mercado do Bolhão won ULI Global Awards for Excellence 2023, International Architecture Awards 2024, Prémio Nacional de Reabilitação Urbana in 3 categories (2023), shortlisted for EUmies Awards 2024, and nominated for Prémios Construir 2022.
• +2 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

17 partnerships are on record, tiered major, core and supporting.

• Oitoo ArquitecturamajorStrategic or Co-development PartnerNuno Valentim and Oitoo Arquitectura formed a joint team that won the invited competition for the rehabilitation of the historic Edifício dos Leões (former Banco Lisboa e Açores) for Fundação Santander Portugal. This was the winning team of a competitive invited tender process.
• JCT (J. C. Tiago — Estruturas, Hidráulicas, AVAC, Gás, SCIE)coreTechnology or IntegrationJCT provided structural, hydraulic, HVAC, gas, and fire safety engineering for the Mercado do Bolhão rehabilitation project. The firm serves as a regular engineering partner on the studio's major heritage projects.
• GEPEC-Trofa (now RID / GEPECTROFA)coreTechnology or IntegrationGEPEC-Trofa provided structural, hydraulic, and safety engineering for projects including Quinta de Crasto (Biopolis) and Sede da Livraria Lello.
• GET (Gabinete de Engenharia e Tecnologia)coreTechnology or IntegrationGET provided HVAC and mechanical engineering for projects including Quinta de Crasto, Sede da Livraria Lello, and ERPI Coimbra.
• Prof. Vasco Peixoto de Freitas (FEUP)coreTechnology or IntegrationProf. Vasco Freitas from FEUP (Faculdade de Engenharia da Universidade do Porto) provided hygrothermal and acoustic consulting on major projects including Mercado do Bolhão, Quinta de Crasto, and ERPI Coimbra.
• Prof. Paulo Farinha Marques (paisagismo)coreTechnology or IntegrationProf. Paulo Farinha Marques provided landscape architecture services for projects including Quinta de Crasto, Quinta de Santo António (Douro), and ERPI Coimbra.
• Luís Mendonça (design)supportingTechnology or IntegrationLuís Mendonça collaborated as designer on the signage and wayfinding for Mercado do Bolhão and as designer for Casa Andresen's museographic equipment.
• Raul Serafim & AssociadoscoreTechnology or IntegrationRaul Serafim & Associados provided electrical, telecommunications, and fire safety engineering for projects including Quinta de Crasto and Sede da Livraria Lello.
• AfaconsultsupportingTechnology or IntegrationAfaconsult provided electrical, telecommunications, CTM, and electromechanical consulting for ERPI Coimbra project.
• Studio Eduardo AiressupportingTechnology or IntegrationStudio Eduardo Aires was responsible for brand identity and signage design for the Mercado do Bolhão project.
• BuildgestsupportingImplementation/ SI/ Consulting PartnerBuildgest provided inspection/fiscalização services for the Sede da Livraria Lello project.
• MC2E Consultores de EngenhariasupportingTechnology or IntegrationMC2E provided inspection engineering consultancy for the Mercado do Bolhão project.
• Lúcios & ACA – Bolhão ACE (Consórcio Alberto Couto Alves e Lúcio)coreImplementation/ SI/ Consulting PartnerThe Bolhão ACE consortium ( Lúcios & ACA) was the main contractor for the Mercado do Bolhão rehabilitation project, a joint venture between Alberto Couto Alves and Lúcio da Silva Azevedo & Filhos.
• GoPorto, E.M. (Gabinete do Mercado do Bolhão)majorStrategic or Co-development PartnerGoPorto, E.M. was the client and project owner for the Mercado do Bolhão rehabilitation, with its dedicated Mercado do Bolhão office (Gabinete do Mercado do Bolhão) overseeing the project team including architect Cátia Meirinhos and Dr. Francisco R. Antunes.
• Cibio / BIOPOLISmajorStrategic or Co-development PartnerOngoing collaboration since 2010 with Cibio (Research Center in Biodiversity and Geographic Resources) and its technology transfer association BIOPOLIS. The studio has worked on Casa Andresen/Galeria da Biodiversidade, Salabert House, Quinta de Crasto (Biopolis HQ), and Branda Científica de São Bento do Cando. The relationship spans biological, landscape, and architectural disciplines.
• Fundação Livraria LellomajorStrategic or Co-development PartnerFundação Livraria Lello commissioned the studio to design the rehabilitation of a building at Rua da Galeria de Paris as the future headquarters of Livraria Lello. The collaboration also includes events at BABELL and Open House Porto.
• Fundação Santander PortugalmajorStrategic or Co-development PartnerFundação Santander Portugal is the client for the rehabilitation of the Edifício dos Leões in Lisbon, won in competition by the joint team of Nuno Valentim + Oitoo Arquitectura.

Scale indicators2 records

Recent moves6 records

Expansion highlights16 records

Direct peers

• Gonçalo Byrne Arquitectos: Portuguese architecture practice with strong heritage rehabilitation portfolio and international award profile; directly comparable in scale, niche, and client tier to Nuno Valentim Arquitectura.
• Bak Gordon Arquitectos: Lisbon-based practice with comparable residential and rehabilitation portfolio in Portugal; similar size and award trajectory (FAD, ENOR).
• CVDB Arquitectos: Portuguese heritage and institutional architecture firm with comparable public-sector rehabilitation portfolio and award profile.
• Menos é Mais Arquitectos: Portuguese architecture studio known for sensitive heritage and contextual interventions across northern Portugal; closely aligned in program type and competitive tender environment.
• Pedro Domingos Arquitectos: Portuguese practice with strong rehabilitation and cultural heritage portfolio; similar team size and tender-based business model.
• ARX Portugal Arquitectos: Portuguese architecture firm combining heritage rehabilitation with contemporary design; comparable scale and overlapping institutional and residential client base in Portugal.

Broad incumbents

• Álvaro Siza Vieira: Pritzker Prize-winning Portuguese architect with deep heritage rehabilitation and public-institutional portfolio; comparable institutional client work and design approach.
• Eduardo Souto de Moura: Pritzker Prize-winning Portuguese architect with extensive heritage and contemporary work; benchmark peer for high-prestige Portuguese heritage practice and academic standing.
• Aires Mateus: Established Portuguese practice with international presence, broader portfolio spanning heritage and contemporary; larger team and similar award exposure (Mies, FAD).

Emerging players

• Spaceworkers: Portuguese architecture studio operating in residential and cultural segments with growing award recognition; relevant comparable for emerging project mix though less heritage-focused.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/nvarq
• Instagraminstagram.com/nunovalentim_arquitectura

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Nuno Valentim