Google Ads and Analytics use Consent Mode. If you Reject, limited cookieless page-view and conversion signals support modelled measurement. If you Accept, your submitted email and optional phone are hashed for ad measurement.Privacy Policy

Chat on WhatsApp
Skip to main content

Single-storey rear extension (leisure suite)

Single-Storey Rear Extension, Tadley

Mr & Mrs E. Tadley RG26 Hampshire

Hampshire
Householder 2026
Hampshire Build design inspiration

Before & after

Existing Proposed
01Existing ground floor plan of the detached house
02Proposed ground floor plan with the indoor recreational area, pool, sauna and bathroom
03Proposed rear elevation showing the new extension and BBQ chimney
04Building regulations section details: footing, radon-protected floor, warm pitched roof and steel fire protection

The Brief

This substantial detached house in Tadley has two garages, two reception rooms, a kitchen, utility and office on the ground floor. The owners wanted a dedicated leisure space for the family, linked to the house but set out into the generous rear garden.

The Design

We designed a single-storey rear extension forming an indoor recreational area with space for a small swimming pool, a sauna and a bathroom. Bi-fold doors open the space to the garden, and an existing rear window is removed to connect the extension with the house. An angled side wall follows the line of the plot, and a chimney serves a BBQ area. All of the work is confined to the rear garden, leaving the street-facing elevation unaltered while retaining a generous amount of private garden.

The Approval

The householder application was granted by the council in 2026.

Drawing Package

The planning set covered existing ground and first floor plans, roof plan and elevations, with proposed ground floor plan, roof plan and rear and side elevations. The technical package added beam details and section details, including cavity wall footings, a solid ground floor with radon protection, a warm pitched roof and fire protection to steelwork, supported by structural calculations.

Start your feasibility check