Hospitality

The Davenport Spa

A Luxury Boutique Spa occupying the lower ground floor of the Davenport Hotel is dedicated to wellbeing and relaxation. The interiors open up to a series of areas, including a majestic swimming pool, vitality and plunge pool, steam room with Italian glass mosaics, sauna with feature Himalayan salt wall and relaxation lounge; a soothing sanctuary to escape the stress of modern life. Intimately warm thanks to a rich palette of textures and earthy blush hues enlivened with arched thresholds , curved sculpted walls, vaulted ceiling and soft concealed lighting throughout. Deep stained timber joinery sits alongside natural stones and woven textiles creating a scheme rooted in the heritage of the hotel while refreshingly contemporary.

Location: Merrion Street Lower, Dublin 2

Client: O’Callaghan Collection

Status: Complete

Multi-Residential

Interior Design Architecture for Amenity Spaces

250+ BTR scheme

Client: Lioncor

Status: completed Aug 2025

Multi-Residential

Brickfield Square sits on the old clay quarry for the Dolphins Barn Brick Company. DBC was one of the most prominant brickworks companies in the city during the first half of the 20th Centurary. Its bricks were used in the many prominant building in the city including the National Gallery of Ireland. Our design solution is to highlight this historic material that stands in the context of this site.

Resident amenities to include a concierge reception, residents lounge, co-working lounge, residents gym, private dining and pet spa.

Size: 782 Sq m

Location: Brickfield Square, Crumlin, Dublin 12

Main contractor: BM Durkan

Fit out contractor: Parson

Client: Greystar Ireland

Status: Complete

Retail

Eolas Room: James Whelan Butchers Dunnes Stores

Introducing the Eolas room at James Whelan Butchers, a private butchery experience with a master butcher. A place for learning and connection. This dedicated room hosts tastings, talks and demonstrations, inviting customers to go beyond the counter and into conversation. It’s a place where stories, skills and traditions are shared, where learning becomes part of the shopping experience.

Location: Patrick Street, Cork

Client: Dunnes Stores

Contractor: Kilrock Construction

M & E Consultants: Lawlors

Refrigeration: Streamline Enterprises

Signage: Academy Signs

Status: Complete

Location: Dublin

Client: Private

Status: Completed

Multi-Residential

Interior Design for Apartments and Amenity Spaces

Client: Greystar London

Status: Concept due for completion 2028

Stratford London

Client

Greystar London

Sector

Multi-residential

Interior Design for Apartments, Amenities + Communal facilities

Status

On-site

Hospitality

Micro Bakery, coffee house and event space. Opened with critical claim Volumes has become Dublin’s hottest opening of 2026.

Location: City Quay, Dublin 2.

Client: Volumes

Collaborators:

Contractors: INICIO

Fire Consultants: TFT

BCAR Advisor: TFT

M&E: PMEP

Sand House is the flagship product at Pembroke Quarter, Glass Bottle, Dublin. A 17 Storey tower housing 175 apartments. Sand House demonstrates how high-quality residential design, ambitious environmental standards and thoughtful placemaking can work together to create a sustainable, socially diverse and enduring addition to Dublin.

The interiors form part of the overall wellbeing of the residential community providing best in class work from home options, wellness suite including saunas, plunge pools, gyms and roof gardens. Other amenities include private dining options, sky lounge, library, pet spa, cinema and games centre.

Client Lioncor

Interior Design Architecture 21SPACES

Architect HLJ

Main Contractor Sisk

M&E Axis

Structural CS Consulting

Assigned Certifier ORS

Fire and Access MJP

Photography Jamie Hackett

Cafe | Retail

Butlers Chocolate Cafe. We continue to roll out tailored units across the portfolio including high street, shopping centres and airports.

Location: 51 Dawson St, Dublin 02

Client: Butlers Chocolates

Size: 60 sqm

Status: Completed

Collaborators:

Contractor: Portview Fit-Out

BCAR Advisor: Brannigan Associates

M&E: Galileo Energy Services

Joinery: Portview Fit-out

Lighting: New Era Lighting / Britelux Lighting

Hospitality

An Iberian-inspired refresh with attitude! Dublin institution gets a 21SPACES makeover to reflect a contemporary view of Spain and the restaurants patrons.

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Location: Merrion Road, Dublin 2.

Status: Completed

Hotel

Full refurbishment and reimagining of the existing Savoy Hotel, Limerick City’s only 5 Star hotel.

Our concept will include co working receptions, 75 new bedrooms, urban wellness and fitness, restaurants and media centre.

Launching September 2027

Hotel

100 Key new build Dublin Airport Hotel. 21Spaces are challenged with developing and delivering a new contemporary hotel brand with integrated smart check ins, wellness suites and co working.

On-site and launching 2028 

Client Carlton Hotel Group

Office

2600m2 refurbishment of Ormond House new serviced office suites

On-site and launching 2027

Hotel

Located at one of Dublin’s Finest Georgian terraces, our team has been appointed to design a new 5 Star Suite hotel including wellness spa, food & beverage and front of house guest amenities.

75 suites

Launching late 2027

Client Private

Design Studio

Mespil Road, a creative design studio for Slater Design. The interior solution was to create a studio for the ages focusing on wellbeing, collaboration, hybrid work practices and a creating an environment mirroring the creative work of the client, all within a protected structure. 

Location: Mespil Road, Dublin.

Client: Slater

Status: Complete

Hospitality

Transforming one of Dublin’s most established hotels to a contemporary four star property. The Alex is a 122 bed hotel with full food, beverage & function room facilities. Our task was to fully refurbish and transform a dated 1990s structure into one of Europe’s coolest hotel properties. Our team created and designed every facet of the property including carpets, rugs, furniture and of course the interior design architecture.
The project was undertaken in 13 months from concept, statutory, site to completion within a live environment floor by floor.

Location: Fenian St, Dublin 2

Client: O’Callaghan Hotels   

Size: 6,900 sq m

Status: Completed

Photography: Ruth Maria Murphy

Awards: Shortlisted - 2018 Hotel & Property Awards.

Collaborators:

Contractors: Parson Building Services

Structural: CS Consulting Group

Fire Consultants: Maurice Johnson & Partners

BCAR Advisor: Brannigan Associates

M&E: ISD Engineers

Furniture & Joinery: O’Donnell Furniture Makers, John O’Connell Furniture 

Hospitality

Location: Dublin

Client: Castle House Restaurants Ltd.

Status: Completed

Collaborators:

Contractor: Parson

Artists: Leah Hewson (Wall Installation) Aoife Scott (Artwork)

Lighting: Pendants - Noguchi Series 1 Vitra | Wall Lights - Patricia Lobo Atelier

Hospitality

Introducing Tula, the second instalment of the Mexican Kitchen brand designed by 21SPACES at Upper Baggot Street, Dublin 2.

More stores to follow first quarter 2024.

Interior Design / Architecture 21SPACES

Assigned Certifier Kevin Brannigan

Main Contractor Johnston Shopfitters

M&E Wayne Crosbie

Branding Slater

Hospitality

Situated along Harcourt street, a prime location in the heart of Dublin city centre, Pen & Player offers an intimate escape for its clientele. Residing within the ground floor of two Georgian houses, the interiors were designed to enhance the architectural heritage of the buildings with a sympathetic approach that incorporates modern design in a thoughtful way. With a warm and moody palette, the dramatic wall covering is a basis for the finishes throughout the scheme. The space is flooded with a rich burgundy tone: the walls, skirtings and cornicing and ornate ceiling all finished in the same colour creating a cocooning and relaxing environment.

Location: Dublin

Client: O’Callaghan Collection

Size: 100 SQM

Status: Completed

Hospitality

Butlers Chocolate Cafe, Abu Dhabi International Airport, is the latest in the franchise to be designed by 21Spaces.

Location: Abu Dhabi International Airport

Client: Butlers Chocolate

Size: 175 sqm

Status: Complete

Multi-Residential

Niche Living is a series of Co-Living environments by Bartra Capital. As interior design architects for the project we have been tasked with creating the best in class Co-Living environments. Our first Niche Living in Dun Laoghaire, Dublin with 250 circa co-living apartments.

Status: Complete

Location: Dublin

Client: Niche Living

Collaborators:

Architect: HKR

QS: Mitchell McDermot

M&E: JV Tierney

Fire & Access: MJP

LEED: Meehan Green

Landscape: Mitchell Associates

Structure: CS Consulting

BCAR: i3PT

Contractor: Townmore

Photography: Ruth Maria Murphy

Workplace

21 bespoke office spaces from 500 sq ft to 7,000 sq ft (45,000 sq ft in total)

Ella House takes residence inside five beautiful Georgian houses, at 39 – 43 Merrion Square. We are creating a world-class workplace destination that offers comfort, beauty and a deep sense of heritage. A layered private workspace inspired by historic context, rich with exquisite detailing and enhanced with every modern convenience.

Client: Sonbrook

Status: Construction

Hospitality

Location: 1 City Quay, Dublin 2

Client: Dojo Health

Status: Completed

Photography: Ruth Maria Murphy

Collaborators:

Contractors: Parson Building Services

M&E: Galileo Energy Services

Assigned Certifier, FSCA & DAC: Brannigan Associates

Interior & Branding: 21Spaces

Hospitality

Wren is a new exciting hospitality experience located at St Andrews Lane, Dublin city.

Location: St Andrews Lane, Dublin

Status: Completed

Photography: Ruth Maria Murphy

Multi-residential

413 apartments at Newmarket Yard reflecting the rich architectural tapestry of the Liberties we developed 3 distinct design routes for the scheme - Industrial, liberty and artelier - a representation of the historical fabric of Dublin

Location: Dublin 8

Status: Completed

Contractor: BAM

Client: Carrowmore

Retail

Life Style Sports Capitol is a destination sports retail store spanning two floors. The brief was to design a scheme specifically to showcase the brand’s extensive product range whilst fusing customer interaction, sports culture and fashion. The overall design concept provides an industrial and urban envelope with a fine tuned retail system installed with the upmost precision. The sports store is a unique destination, striking a balance between retail and social space punctuated with interactive customer experiences, which ultimately delivers an energetic and engaging atmosphere.

Project: Life Style Sports- Capitol.

Location: St Patrick's Street, Cork

Client: Life Style Sports

Size: 2,100 sqm

Status: Completed

Photography: Donal Murphy Photography

Awards: Shortlisted, 2017 Fit Out Awards Retail, Winner- 2017, Fashion Store of the Year, Echo Chamber Top 10 Global Retail Stores of 2017

Collaborators:

Contractor: Parson Building Services

BCAR Advisor: Brannigan Associates

Structural Engineers: Kavanagh Mansfield & Partners

M&E: Galileo Energy

Multi-Residential

Griffith Wood is a multi-residential BTR scheme situated on Griffith Avenue for Greystar International, Dublin. 21Spaces designed 700m2 of Residential Amenity Spaces which included reception, lounges, co-working, private dining, screening room and gym.

Location: Dublin

Photography: Billy Bolton

Hospitality

Transforming one of Dublin’s best located Hotels into an urban all day hospitalty destination.

The hotel is a 120 bed facility with bars and restaurants, meeting rooms, and gymnasium.

Newly completed, the 21SPACES team oversaw the full renovation of this historic building, formerly known as The Mont Clare Hotel. The design concept highlights textures, materials and well crafted details to bring traditional and modern design together.

Location: Lower Merrion St, Dublin 2

Client: O’Callaghan Hotel Group

Status: Completed

Photography: Ruth Maria Murphy

Collaborators:

Contractors: Townmore

Structural: CS Consulting Group

Fire Consultants: MSA Fire Safety Engineering

M&E: Axis Engineering

Quantity Surveyors: Rogerson Reddan & Associates

Structural Engineers: CS Consulting

Hospitality

Situated on the Wild Atlantic Way 21Spaces were tasked with designing a cosy coastal inspired concept that captured and enhanced the inspirational setting and ocean views.

Hospitality

Full refurbishment of the corporate floors of Europe’s 5th largest stadium. Our brief was to deliver a world class project to showcase Irelands finest  sporting arena as a conference venue.

Location: Dublin

Client: Croke Park

Size:  2400 sqm

Status: Completed

Collaborators:

Contractors: Townmore

M&E: Axis Engineering

Fire Consultants: MSA Fire Safety Engineering

Joinery: Specialist Joinery & Fitzgerald Joinery

Hospitality

Client: Insomnia

Status: Completed

Hospitality

Location: Dean Street, Dublin 8

Client: Soren & Son

Status: Completed

Photography: Ruth Maria Murphy

Collaborators:

Contractors: Hillmac

Signage: Academy Sign

Assigned Certifier, FSCA & DAC: Brannigan Associates

Workplace

Location: Penrose Two, Cork

Client: Morgan McKinley

Status: Completed