Crowborough
Full loft conversion in Crowborough, East Sussex, adding two new double bedrooms and a large ensuite bathroom. Designed within planning constraints with Velux rooflights, a new roof structure and staircase.

This loft conversion in Crowborough, East Sussex, added two new double bedrooms and a large shared ensuite bathroom to a family home that had outgrown its existing footprint. The project required a full roof removal and replacement, a new staircase, and careful navigation of the local planning requirements.
A key requirement from the outset was that the new accommodation should not be visible from the street. The design achieves this by positioning the new rooms within the rear of the roof, with Velux rooflights providing natural light and ventilation without altering the roofline as seen from the front. This is a practical and effective approach for properties where the local planning context makes a traditional dormer extension difficult to approve.
The full roof structure was removed, rebuilt with new timber and tiled to a high standard before internal fit-out began. The ensuite bathroom was fully fitted and tiled, and the staircase was designed and installed to sit comfortably within the existing floor plan below. The project was completed on programme, with both new bedrooms ready for use by Christmas.

Do you need planning permission for a loft conversion in Crowborough?
Most loft conversions fall within Permitted Development rights, meaning formal planning permission is not required provided the works stay within set size limits and new additions are not visible from a principal elevation. On this Crowborough project the design kept all new elements to the rear roofline, satisfying the requirements without a formal application. Rules vary by property and location, so it is always worth checking before work starts.
How much space can a loft conversion add to a property?
The usable floor space a loft conversion can add depends on the existing roof pitch and ridge height. On this Crowborough project the conversion delivered two double bedrooms and a large ensuite bathroom. We assess the structural potential at the outset and give clients a clear picture of what is achievable before any commitment is made.
How long does a loft conversion take from start to finish?
A full loft conversion including a new roof structure, staircase and fitted bathroom typically takes between 12 and 20 weeks, depending on complexity. This Crowborough project was planned and delivered so the clients had both new rooms ready to use by Christmas, which demonstrates what a well-managed programme can achieve.
Does a loft conversion cause significant disruption to the rest of the house?
With good planning, disruption can be kept to a minimum. On this project the roof structure was removed and rebuilt before internal work began, and the staircase was positioned to limit the impact on the rooms below. Most structural work takes place above the existing ceiling line, reducing the effect on daily life in the property.
Do you carry out loft conversions in Crowborough and nearby areas?
Yes. Heath Construction works across East Sussex including Crowborough, Uckfield, Hartfield, Forest Row and East Grinstead. Call Dave on 07503 987881 to arrange a free site visit and discuss what a loft conversion could add to your property.













