Completed Loft Conversion Projects by LLAC Across London
Explore completed loft conversions by LLACÂ in London
Our projects range from Velux and dormer conversions to hip to gable and mansard lofts. Each conversion is carefully planned around the property, the available roof space and how the homeowner wants to use the new space.
LLAC manages the full process, from the initial site visit and quotation through to planning, structural design, construction, internal finishes and final handover.


Victorian Dormer Loft Conversion in Walthamstow E17
Three Mansard Loft Conversions in Upper Holloway N19
A premier dormer loft conversion project that significantly increases living space, adding a master bedroom and an en suite. Completed in May 2026.
After completing our first mansard loft conversion on this street, recommendations led to two more homeowners choosing LLAC for their loft projects.
This bespoke loft features handcrafted carpentry and high-spec glazing to ensure natural light fills the space.
Each loft was designed to maximise internal space and natural light.
• Project Type: Bespoke Dormer Loft Conversion
• Location: Walthamstow
• Borough: Waltham Forest, E17
• Project Type: Mansard Loft Conversion
• Location: Upper Holloway
• Borough: Islington, N19


Double Loft Conversion in Finsbury Park N4
Loft Conversion and Full Renovation in Southgate N14
This loft conversion created a bright and spacious new floor, adding valuable living space without changing the property’s footprint.
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Careful planning made full use of the available roof space while maintaining the character of the home.
A complete home transformation in Southgate focused on a high-spec loft conversion and full internal remodelling.
The new loft floor created a bright, open living and sleeping space featuring panoramic views across North London.
• Project Type: Double Loft Conversion
• Location: Finsbury Park
• Borough: Islington, N4
• Project Type: Premier Loft Conversion and Refurbishment
• Location: Southgate
• Borough: Enfield, N14

L - Shaped Loft Conversion in Archway N19
This loft conversion created a bright and spacious new floor, adding valuable living space while making full use of the existing roof.
This attic remodel was designed to feel like a natural part of the home.
• Project Type: L - shape loft conversion
• Location: Archway
• Borough: Camden, N19

Velux Loft Conversion in Stoke Newington N16
This Velux loft conversion in Stoke Newington turned the existing roof space into a comfortable and practical new room.
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Velux windows bring natural light into the loft, while the simple design retains the original roof shape. The result is a modern space that adds valuable room to the home.
• Project Type: Velux Loft Conversion
• Location: Stoke Newington
• Borough: Hackney, N16

Dormer Bedroom Loft Conversion in Leyton E10
This dormer loft conversion in Leyton transformed an unused roof space into a bright and comfortable new room. The dormer added valuable floor space and generous headroom, while built in storage made practical use of every available area.
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The finished loft feels spacious, modern and fully connected to the rest of the home.
• Project Type: Dormer Loft conversion
• Location: Leyton
• Borough: Waltham Forest

Two Storey Loft Conversion and Full Refurbishment in Muswell Hill N10
This Muswell Hill property was transformed with a double loft conversion arranged over two new floors, alongside a complete refurbishment of the existing home.
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The result is a larger, modern home with improved layouts and finishes throughout.
• Project Type: Loft Conversion and Full Refurbishment
• Location: Muswell Hill
• Borough: Haringey, N10