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The X- 45B – Premium Class 3A Planning-Exempt Living
Maximising Space. Completely Planning-Exempt.
 
Discover The X - 45B, a premium, high-specification auxiliary dwelling engineered precisely to the 45 m² maximum limit allowed under Ireland’s Class 3A planning exemptions. Designed specifically to sit in your rear garden, this stunning contemporary brick-built annex offers independent, luxury living for family members without the stress, delays, or costs of a traditional planning application.
 
Why Choose The X-45B?
Zero Planning Hassle: Built to comply with Irish Class 3A guidelines, allowing you to bypass the standard planning permission process.
Turnkey Efficiency: Features a perfectly pitched roof optimised for integrated solar PV arrays, slashing energy costs and boosting sustainability.
Architectural Harmony: Built with premium red-brick facing, white uPVC windows, and durable tiled roofing to perfectly complement standard Irish residential developments.
Clever Spatial Design: The 45 m² layout maximises internal volume, delivering a spacious double bedroom, an open-plan kitchen/living area, and a fully fitted modern bathroom.
 
Technical & Compliance Specifications
Total Internal Floor Area: 45 m² (Maximum Class 3A allowance)
Roof Profile: Hipped tile roof under the 4-metre statutory height limit
Utility Integration: Pre-engineered for seamless connection to your primary home's existing water, waste, and electrical infrastructure
Building Control: Fully compliant with Irish Building Regulations (TGDs) and pre-configured for an optimal Building Energy Rating (BER)
 
Bring independent living closer to home. Contact our team today to check your garden's suitability and get your 14-day local authority notification started.