L-Shaped Dormer Loft
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Loft Conversion

L-Shaped Dormer Loft

Muswell Hill, N10

Duration

11 Weeks

Budget

£82,000

Area Added

32 m²

Type

L-Shaped Dormer Loft

The Brief

What the Client Needed

An architect couple wanted to convert their Edwardian loft into a home office with north-facing skylights for even, glare-free light. The existing hip-to-gable arrangement limited floor area, so they proposed an L-shaped rear dormer to maximise usable space. Haringey Council required a heritage assessment because the street falls within a locally listed 'Area of Special Character.'

L-Shaped Dormer Loft — detail
Project Details

Key Architectural Features

  • L-shaped dormer profile
  • Three north-facing Velux Integra skylights
  • Acoustic floor insulation
  • Cantilevered oak staircase with glass balustrade
L-Shaped Dormer Loft — result
The Result

What We Delivered

The L-shaped dormer delivered 32 m² of uninterrupted workspace with 2.3 m head height wall-to-wall. Three north-facing Velux Integra skylights provide consistent, diffused daylight ideal for screen work. We installed acoustic insulation between the new floor joists to isolate the workspace from the family bedrooms below. A cantilevered oak staircase with glass balustrade replaced the original loft ladder, turning the ascent into an architectural feature.

As architects ourselves, we had exacting standards. APEX met every one. The staircase alone gets more compliments than anything else in the house.
A

Anna & Rui S.

Muswell Hill, N10

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