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

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

Hospitality

Eolas Room: James Whelan Butchers

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 Architecture for Amenity Spaces

250+ BTR scheme

Client: Lioncor

Status: completed Aug 2025

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

Multi-Residential

Interior Design for Apartments and communal areas | Amenities Ground Floor | Amenities 10th Floor

Phase 1 of Glass Bottle Site. 400+ BTR scheme. Phase 1B of Glass Bottle Site. 450+ BTR scheme

Client: Lioncor

Status: Onsite

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

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

Our partnership continues with Butlers Chocolate Cafe having completed stores in Dublin, Dubai, Bangladesh, Dhaka, New Zealand and Riyadh. 

The stores include bespoke cast metal tiles, exquisite joinery details, cast brass works and bespoke lighting. 

Location: Ireland, Saudi Arabia, UAE, Pakistan , Bangladesh, New Zealand.

Client: Butlers Chocolate Cafe

Awards: Shortlisted- 2017 Retail Excellence, Store of the Year.

Collaborators:

Construction: Portview

BCAR Advisor: Brannigan Associates

Fire Consultants: MSA- Fire Safety Engineers

Bespoke: Giles Miller Surfaces

M&E: Galileo Energy

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.

Workplace

Continuing our partnership with Glandore, Fitzwilliam Court is a new flexible co-working space in the heart of Dublin's city centre.

Our team focused on crafting a space that reflected a vibrant working environment; with different break-out spaces ranging from impromptu meetings, to private phone booths and co-working zones.

The project saw a full refurbishment, transforming the space to one that is both engaging and crafted.

Project: Glandore- Fitzwilliam Court

Location: Fitwilliam Court, Dublin

Client: Glandore

Status: Completed

Photography: Ruth Maria Murphy

Collaborators:

Contractor: Jimmy Darcy- MCAI Ltd 

Furniture Makers: John O’Connell Furniture

Restaurant

Having designed the original Seafield Hotel in 2008 we were invited to design their new 300m2 casual restaurant, The Village. The solution was to merge crafted design with raw industrial aesthetics.

Location: Wexford

Client: Seafield Hotel & Spa Resort

Size: 300 sqm

Status: Completed

Collaborators: 

M&E: Galileo Energy

Glazing: Lambstongue

Retail

Continuing our partnership with Butler’s Chocolate Cafe, a new retail outlet will be opening at Terminal 5 in King Khalid International Airport (KKIA) in Riyadh.

With other branches of Butlers Chocolate Cafe in Dubai Airport, Terminal 5 will be the second branch in the Kingdom of Saudi Arabia, the first opening in Dammam in 2017.

Location: Ireland, Saudi Arabia, UAE, Pakistan , Bangladesh, New Zealand.

Client: Butlers Chocolate Cafe

Collaborators:

Main Contractors: AbsalPaul Contracting

Shopfitter: Umdash Shopfitting

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

Workplace

Located at one of Dublin’s Georgian terraces, our team was tasked with transforming a vacant Georgian terrace building into a shared office space with boardrooms, social co-working spaces as well as an exterior break-out garden. As a listed building, our team was conscious of rejuvenating the building's historical features by bringing colour and materiality to the foreground, highlighting the natural light illuminating the space.

Project: Glandore- Fitzwilliam Place

Location: Fitzwilliam Place, Dublin.

Client: Glandore

Status: Completed.

Photography: Ruth Maria Murphy

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

Retail

Location:  Nationwide

Client: Musgrave

Status: Completed

Collaborators: Graphics - Slater Design.

Awards: NACS International Design Convenience Retailer of the Year Finalist 2018

Takeaway

We created the new Fish & Chip brand for Musgrave as a template with ambitions to roll out across Ireland and beyond. Taking cues from the nostalgic era of the 70s & 80s, Chipmongers aims to bring fun and memories back to the chipper.

Location:  Nationwide

Client: Musgrave

Status: Completed

Collaborators: Graphics - Slater Design

Workplace

The new club room at Arthur House consisted of deconstructing multiple office spaces into one cohesive workspace that could transform into an event space.

Our team focused on stripping back the site to expose its existing industrial features, and juxtapose vibrant colours with more pared back muted tones. Each piece of joinery was crafted specifically for the project, with careful consideration to ensure that the design gave way for natural and informal meeting spaces. Located in the heart of Belfast city centre, the club room takes over two offices, an outdoor terrace, as well a social space for people to relax.

Project: Glandore - Arthur House

Location: Belfast

Client: Glandore

Status: Completed

Retail

With the Guinness Storehouse being one of Ireland leading tourist attractions, the aim of the refit was to develop a design that was brighter, more welcoming, and establish an environment that was accessible to all customers. Preserving the original glazed bricks were a priority, and in doing so, lightweight free standing retail units were installed in order to embrace the historic characteristics of the building.

Location: Guinness Storehouse

Client: Diageo

Status: Completed

Restaurant

With nods to an innocent past we have created a diner concept aimed at the fast casual market. Developed to roll out quickly and efficiently, each unit will be site specific designed but will retain a fun and engaging design ethos.

Location: Dublin

Client: Eddie Rockets

Status: Completed

Workplace

Opting for a pared back and natural material palette, the design for the new co-working offices at Lapps Quay was driven by the site’s panoramic views overlooking the River Lee.

The full two-floor office refurbishment was designed by 21Spaces, in collaboration with Glandore as they launched their largest co-working workplace in Cork city.

With the objective to open up the space and capture the essence of the movement reflected in the city’s views, 21Spaces designed a continuous line of transparency throughout the project. Every office and break out zone can be viewed from the central core.

To craft each space, materiality is explored through layering textiles against warm timbers, concrete, feature glass block walls and renewably sourced materials such as Baux acoustic panelling. 21Spaces formed the identity of Lapps Quay by promoting local artists and craftsmen through artwork, detailed joinery, and bespoke furniture.

Location: Lapps Quay, Cork

Client: Glandore

Size: 1,560 sq m

Status: Completed

Photography: Ruth Maria Murphy

Collaborators:

Contractor: Abbeyside & Co

BCAR Advisor: Brannigan Associates

M&E: Galileo Engery

Joinery: McKenna Cairns

Furniture makers: John O’Connell Furniture

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

Luxury Multi-Residential

Location: Hanover Quay, Dublin 2

Client: Carysfort Capital

Status: Completed

Photography: Ruth Maria Murphy

Collaborators:

Joinery Contractors: Redwood

Workplace

Location: Penrose Two, Cork

Client: Morgan McKinley

Status: Completed

Hospitality

The 21SPACES team were tasked with reinvigorating the highly respected and established centrally located Dublin Hotel.

The design concept focuses on the creation of a series of individual and textured spaces that are not only each unique in their offering, but also in their indentity and style. With a subtle nod towards orient influences the scheme brings a stylish coherence emphasising clean lines and eastern minimalism. A robust pallet of natural materials have been utilised throughout, punctuated with colours inspired by landscapes.

The hotel is a 125 bed facility with multiple bars and restaurants, meeting rooms, nightclub & spa.

Location: Harcourt St, Dublin 2.

Client: O’Callaghan Hotel Group

Status: Tender