Dormer, hip to gable and mansard loft conversions in Shoreditch. Trusted, professional, 30+ years' hands-on experience.
GS Renovation works throughout Shoreditch, and we will be straight with you about lofts. E2 is dominated by warehouse conversions and characterful period buildings that were long ago divided into flats, and in that stock a loft conversion is usually not possible. Where a whole house survives, we build the roof properly under Hackney Council building control.

In a Shoreditch warehouse conversion or a period building split into apartments, the roof and the airspace above it are retained by the freeholder. A top-floor leaseholder cannot convert what they do not own, so the sequence is acquiring the airspace, then formal freeholder consent, then design, and most buildings never get past the first step. Shared escape stairs, a common structure and the block insurer's position generally close the question for good.
That is worth knowing before you pay an architect. What we do instead in these buildings is the internal work that consent and the lease do permit: structural alterations with engineer-designed steel where the frame allows, reworking or forming a mezzanine within an existing volume, improving fire separation and acoustic performance between units, and full refurbishment of a warehouse interior. If your freeholder confirms the airspace is genuinely available, we will revisit the roof with you.
Where you own an entire period house in E2, the usual options are open. A rear dormer or, on a parapet-fronted terrace with a shallow roof, a mansard, will produce usable volume. Conservation area coverage across Shoreditch removes permitted development for dormers, so plan on a full application to Hackney Council rather than relying on the 40 cubic metre terrace allowance that applies in undesignated areas.
Building regulations then govern the build. A third storey needs a protected stair route to a final exit with fire doors and interlinked alarms, the stair must satisfy Part K on rise, going and headroom, and the new floor is formed on engineer-sized joists carried by steel beams on padstones rather than on the existing ceiling joists. Those steels bear into the party wall, so notice is served by you as building owner while we supply the structural detail.
Shoreditch clients use GS Renovation because we tell them at the survey whether the roof above them is even theirs to convert, instead of billing for a feasibility study with a foregone conclusion. On whole houses we run engineer, steelwork, fire strategy and Hackney building control as one job. One point of contact runs the job from first survey to final sign-off.
He was very very good. He just got on with the job and we was beey pleased with the result. He Also cleaned everything away when he finished. Will deffinatly hire him again.
George always kept to commitments and arrived on time. He offered helpful suggestions during his initial visit and promptly provided a reasonably priced quote. The work started on time and George worked really hard every day. There were…
Saiid did a complete refurbishment of our small bathroom. This involved ripping out the existing bath/shower, basin, toilet, pipework, and tiles and replacing with new. Saiid was very helpful during the planning stage giving useful advice…
FAQ
What you pay for loft conversion reflects the condition of the building as much as the work. Properties around E2 vary, so we survey and price the Shoreditch job on what is genuinely there, not on a Shoreditch average. As a rough guide, loft conversion in London runs roughly £30,000 to £45,000 for a rooflight scheme, £45,000 to £65,000 for a rear dormer, £55,000 to £80,000 for an L-shaped dormer or a hip to gable with a dormer, and £70,000 to £100,000 or more for a mansard; an en suite adds roughly £8,000 to £15,000 (indicative London ranges, MyBuilder and Checkatrade, 2026). Your figure depends on the size, specification and condition of the property, which is why we survey before quoting.
Timescale depends on scope and on building control availability at Hackney Council. We book inspections ahead so a E2 project is never sitting idle, and we say honestly how long loft conversion takes in Shoreditch.
We are small enough that you know who is coming to your E2 home for loft conversion, and large enough to run the whole Shoreditch project without bringing in strangers halfway through.
Many loft conversions in Shoreditch fall under permitted development, commonly within 40 cubic metres for a terraced house and 50 for a semi-detached or detached one, provided the work does not extend beyond the existing roof plane at the front and the materials match. Those rights are removed in conservation areas, on listed buildings and where an Article 4 direction applies, so we check your E2 address with Hackney Council before design begins. Building regulations apply either way.
Yes. loft conversion here is largely about respecting how the building was originally put together while bringing it up to current standards, whether the address is in Shoreditch or Dalston.
Almost certainly not without the freeholder. In E2 warehouse conversions and period buildings split into apartments, the roof and airspace are retained by the freeholder, so you would need that airspace granted and formal consent before design work has any value. Shared escape routes usually settle it. We say so honestly at survey and set out the internal structural and refurbishment work that is actually achievable.
We cover the whole Shoreditch area for loft conversion, plus Dalston and the streets between. Call 07472 424 226 with a postcode and you will get a straight yes or no.
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Free, no-obligation quote for loft conversion in Shoreditch. Rated 4.9 from 31 reviews on MyBuilder, fully insured, and building control handled for you.