Maximize your property value and living space without moving. Our Hastings team delivers bespoke loft solutions with a 10-year structural guarantee.
Get Your Free Hastings QuoteSee what your Hastings neighbours say about our loft conversion work.
"If you want a loft in Hastings, just book these guys. Seriously. Don't waste time with anyone else. Building Group is the real deal."
"Cannot recommend them enough for loft conversions in Hastings. They handled all the planning permission and the build was smooth."
"Top quality dormer conversion. Added significant value to our Hastings property. Friendly team and very clean working environment."
"Honest, reliable and skilled. Our mansard loft in Hastings looks incredible. They finished exactly on budget."
"They finished ahead of schedule! In the building trade! Unheard of! Best crew in Hastings by a mile."
"Building Group transformed our Hastings property's unused loft into two beautiful bedrooms. Excellent communication throughout and competitive pricing."
See more genuine Hastings customer reviews and loft conversion project galleries.
Read More ReviewsTransform your Hastings property's unused loft space into beautiful, functional living areas with our professional loft conversion services. Whether you need an extra bedroom, home office, or playroom in Hastings, we create bespoke solutions tailored to your lifestyle.
Our experienced Hastings team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your Hastings conversion maximizes space, natural light, and property value.
Choose the perfect conversion type for your Hastings property to maximize space and value
The most cost-effective option for Hastings properties using roof windows for natural light. Perfect for Hastings homes with adequate headroom.
Add valuable floor space and headroom to your Hastings property with single or multiple dormers. Popular choice in Hastings for space optimization.
Transform sloping hip roofs into vertical gable walls in your Hastings home, significantly increasing usable floor space. Ideal for Hastings semi-detached properties.
The premium option for Hastings properties creating maximum space with near-vertical walls. Perfect for period properties in Hastings.
Your Hastings property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our Hastings specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your Hastings property and budget. Most Hastings conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.
Most terraced and semi-detached homes in Hastings have a 40-50 cubic meter allowance for roof extensions without full planning permission. We handle all Lawful Development Certificate applications for you.
Every conversion we build is inspected by approved inspectors to ensure compliance with Part B (Fire Safety) and Part L (Insulation) of the building regulations specific to Hastings housing stock.
Living in a terraced or semi-detached house in Hastings? We manage the Party Wall Notice process with your neighbors to ensure works can start on time.
Comprehensive evaluation of your Hastings loft space, structural assessment, and advice on the best conversion type for your property.
Architectural drawings, 3D visualizations, and planning permission applications for Hastings properties. We handle all regulatory approvals.
Steel beam installation, floor strengthening, and staircase construction by qualified Hastings engineers.
Velux roof windows, dormer construction, and window installations to maximize natural light in Hastings homes.
Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your Hastings loft.
Plastering, decorating, flooring, and interior design services to create beautiful Hastings living spaces.
Professional space assessment
Architectural drawings and approvals
Professional loft specialists
Professional loft conversions throughout Hastings city centre, including period properties, modern homes, and conservation areas requiring specialist Hastings planning expertise.
Expert loft conversion services across all Hastings suburban areas. Specializing in semi-detached, detached, and terraced properties throughout Hastings.
Specialist conversions for Hastings's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.
Expert handling of Hastings conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.
Hastings Loft Conversions Completed
Average Hastings Customer Rating
Years Serving Hastings
Hastings Building Control Approved
With over 15 years of experience in Hastings, we understand local planning requirements, building regulations, and architectural styles. Our Hastings team delivers exceptional loft conversions that enhance your property value.
Hip-to-gable conversion creating master bedroom with ensuite in a Victorian Hastings terrace. Added 30sqm of living space.
Project Value: £48,000
Dormer loft conversion in modern Hastings semi-detached. Created two bedrooms and bathroom for growing family.
Project Value: £42,000
Mansard conversion in Hastings conservation area. Luxury master suite with dressing room and ensuite.
Project Value: £65,000
"If you want a loft in Hastings, just book these guys. Seriously. Don't waste time with anyone else. Building Group is the real deal."
- Charles Scott, Hastings
"Cannot recommend them enough for loft conversions in Hastings. They handled all the planning permission and the build was smooth."
- Mark Thompson, Hastings
"Top quality dormer conversion. Added significant value to our Hastings property. Friendly team and very clean working environment."
- Jessica Green, Hastings
Loft conversion costs in Hastings vary based on type, size, and specifications. Typical Hastings prices: Velux conversions £20,000-£30,000, Dormer conversions £35,000-£45,000, Hip-to-gable £40,000-£55,000, Mansard conversions £45,000-£65,000. All Hastings quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free Hastings survey and detailed quote.
A transparent guide to typical conversion costs in the Hastings area (2025 Estimates)
| Conversion Type | Suitability | Timeframe | Price Range |
|---|---|---|---|
| Velux (Roof Light) | Existing headroom > 2.3m | 4-6 Weeks | £20k - £30k |
| Dormer (Rear) | Semis & Terraces | 6-8 Weeks | £35k - £50k |
| Hip-to-Gable | End-terrace & Semi-detached | 8-10 Weeks | £45k - £60k |
| Mansard | Period Properties / London Styles | 10-12 Weeks | £50k - £75k+ |
*Prices are indicative for Hastings properties and subject to survey.
Senior Structural Specialist
"I oversee all loft conversions in the Hastings area. My job is to ensure your project meets local building regulations while maximizing every inch of space. I'm happy to visit your property for a preliminary structural assessment."
Four recent loft conversions across the UK — from a London mansard within a conservation area to an L-shaped Manchester dormer, a Birmingham hip-to-gable, and a Leeds rear dormer. Tap any project for the full case study.
Loft
Mansard loft conversion on a London Victorian terrace within a conservation area — full mansard build raising the rear roof line, slate-clad cheeks to match the neighbours, two double bedrooms with private en-suites, and a sky-lit landing. Approval secured under full planning, not Permitted Development.
Loft
L-shaped rear dormer loft conversion on a Victorian terrace — turning unused roof space into two double bedrooms and a shared en-suite, with two Velux windows to the front, a glass balustrade to the new staircase, and matching slate-grey finish to blend with the original roof.
Loft
Rear dormer loft conversion turning unused roof space into a master bedroom and en-suite, with two Velux roof windows to the front and a slim glass balustrade to the new staircase.
Loft
Hip-to-gable conversion with rear dormer on a 1930s semi-detached — squaring off the original hipped roofline to gain full standing headroom, creating a master bedroom with built-in wardrobes and a generous en-suite, plus a third Velux to the front for natural light.
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