Kitchen Extensions in Dublin
Transform your home with a bespoke kitchen extension. We design and build modern, light-filled spaces that seamlessly connect your indoor living to the outdoors.
Expertly Crafted Modern & Contemporary Kitchen Extensions
A kitchen is the heart of the home, and expanding it is one of the most rewarding investments you can make in your Dublin property. Whether you're looking for a sleek, contemporary kitchen extension with expansive glazing or a sensitive modern house extension on a Dublin period home, our architectural builders deliver uncompromising quality on every kitchen extensions Dublin project we take on.
We specialise in seamless kitchen extensions that connect original structures with new additions — maximising natural light, optimising functional space and integrating contemporary house extensions into existing layouts. Most of our kitchen with extension builds combine a rear or side-return extension with a full open-plan kitchen, dining and living reconfiguration.
Looking at the broader picture? See our full services menu, read attic conversions, home renovations, or check our coverage in Drogheda & Co. Louth.
At a Glance
- scheduleTypical Build Time12 - 16 Weeks
- straightenTypical Size30sqm - 60sqm+
- location_onCoverageAll Dublin City & County
Types of Kitchen Extension We Build
Single-storey rear kitchen extension — the most common single storey extension we build in Dublin. A single floor extension or one story extension at the back of house works well for terraced and semi-detached homes; a 3 metre house extension (or 3 meter house extension) is exempt from planning in most cases.
Side-return extension — a narrow side return extension that fills the alley beside Dublin redbrick homes. Adds 8–15 sqm of bright kitchen space without affecting the garden footprint.
Glass-roof & bi-fold extensions — a glass extension to back of house with frameless rooflights and bi-fold doors. The brightest possible kitchen in any Dublin semi.
40 sqm "maximum" extension — a 40 sqm extension is the largest exempted-development single-storey extension at the back of house, ideal for full open-plan kitchen / dining / family rooms.
Modern & Contemporary Design
We design modern extensions and modern house extensions that respect the original building. Materials we work with daily on contemporary house extensions include zinc cladding, charred timber, white render and frameless glass. Whether you want a sharp modern extension on an old Dublin Edwardian or a softly modern addition to a 1970s semi, our extension architecture team produces drawings that planners and builders both understand.
Every kitchen extension we deliver is hand-drawn by our in-house architectural designer, then handed to the same site team that builds it — no subcontracted hand-offs.
Sizes, Costs & Timelines
The most common kitchen extensions Dublin sizes are 20 sqm, 30 sqm and 40 sqm. A 3 metre house extension typically costs around €55,000–€75,000 turnkey; a 40 sqm extension is normally €100,000–€140,000. Glass-rich or steel-frame designs sit at the top of those ranges.
Build time runs from 12 weeks (small side-return) to 16 weeks (40 sqm full open-plan). We hand back a fully fitted kitchen, decorated and snag-free.
See more cost answers on our FAQ page or call our Dublin 2 office on +353 1 230 8892.
Common Questions
Quick answers homeowners ask before they book a site visit.
How much for a kitchen extension in Ireland?expand_more
How long does a rear extension take?expand_more
How much does it cost to do a rear extension?expand_more
How much rear extension is allowed?expand_more
Ready to Get Started?
Free site survey, fixed-price quote, fully insured. Call our Dublin 2 team today.