Loft Conversions in Ealing Council: Complete Guide & Local Case Study
Looking for a recommended specialist for a loft conversion in the London Borough of Ealing? Whether you own a Victorian terrace in Pitshanger, an Edwardian semi in Ealing Common, or a home in a restricted Conservation Area, expanding upward is one of the most effective ways to add substantial living space and value to your property.
As an award-winning London design-and-build firm (Winner of Most Heavenly Builder at the FMB National Master Builder Awards), City Lofts London manages the entire process—from architectural designs and Ealing Council planning submissions through to final build and completion.
Ealing Loft Conversion Costs & Types (2026 Estimates)
Costs in Ealing vary depending on the structural changes required, property type, and conservation restrictions.
| Conversion Type | Typical Price Range (inc. VAT) | Best Suited For | Key Features |
| Velux / Roof Light | £38,000 – £48,000 | Budget-friendly builds; conservation areas with strict rooflines | Fits within existing roof structure; no major external alterations. |
| Rear Dormer | £50,000 – £65,000 | Standard Victorian & Edwardian terraced or semi-detached homes | Creates maximum internal headroom and floor space. |
| Hip-to-Gable | £60,000 – £75,000 | End-of-terrace or semi-detached properties with sloping roofs | Extends the sloping roof side to create a vertical gable wall. |
| L-Shaped Dormer | £65,000 – £85,000 | Victorian properties with an existing rear outrigger (kitchen extension) | Often yields 2 extra bedrooms and a bathroom. |
| Mansard Conversion | £70,000 – £90,000+ | Period properties, strict conservation areas, or character homes | Alters roof pitch (72°) to maximise head height and sleek street appeal. |
Note: Budget an additional £3,000–£6,000 for professional fees, including structural engineer calculations, Party Wall Act 1996 compliance, and Ealing Council Building Control/Planning fees.
Navigating Ealing Council Planning Rules & Guidelines
Navigating local planning rules is essential to avoiding costly project delays. Here is what you need to know about Ealing Council rules:
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Permitted Development (PD): Most semi-detached and terraced homes in Ealing can be converted under Permitted Development rights (up to 40m³ of additional space for terraced houses or 50m³ for semi-detached/detached).
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Conservation Areas & Article 4 Directions: Ealing features over 30 conservation areas (including Brentham Garden Estate, Bedford Park, Pitshanger, and Ealing Common). If your street is covered by an Article 4 direction, PD rights may be removed, requiring a full planning application.
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Ealing SPD 4 Compliance: Ealing Council strictly applies Supplementary Planning Document 4 (SPD 4) for residential extensions. Dormers must look subordinate to the main roof and match existing materials (tiles, brickwork, and timber).
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Lawful Development Certificate (LDC): Even if building under PD, we recommend obtaining an LDC from Ealing Council (£274 fee) to formally prove the legality of your extension when selling.
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Minimum Headroom & Party Walls: A minimum height of 2.2m from the top of the floor ceiling joist to the underside of the ridge beam is needed for a viable conversion. Shared party walls also require formal notices under the Party Wall Act 1996.
Featured Project: Semi-Detached Mansard Loft in an Ealing Conservation Area
Below is a look at a real project completed by City Lofts London, navigating strict conservation rules to deliver a bespoke high-specification conversion.
Project Overview
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Location: Ealing (London Borough of Ealing)
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Job Type: Loft Conversion in a Conservation Area
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Property Type: Semi-Detached
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Conversion Style: High-Spec Mansard Conversion
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Architectural Partners: Architecture 100
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Builder: City Lofts London (FMB National Master Builder Winner)
Client Review
“I don’t know what we would have done without the loft space during covid lockdown. It was a Godsend.”
— Eiline, Ealing Resident
Project Manager Insight
“We built this loft during the ‘Beast from the East’ snowstorm of 2018 and didn’t miss a single day of work. As a young family, completing the works efficiently while keeping the home weatherproof was our top priority.”
— Kuly, Project Manager
Attic Conversion in Ealing Council BEFORE
Loft Conversion in Ealing Before Loft Development
Loft Conversion in Ealing Before
Loft Conversion in Ealing Before Loft
Loft Conversion in Ealing Neighbours Dormer
Completed Conversion in Ealing Council AFTER
Loft Conversion in Ealing Bathroom Design
Loft Conversion in Ealing After
Loft Conversion in Ealing Bathroom
Loft Conversion in Ealing built in wardrobe
Loft Conversion in Ealing design
Loft Conversion in Ealing- Bath tub
Loft Conversion in Ealing- bathroom decor
Loft Conversion in Ealing- office design
Loft Conversion in Ealing- stairs
Loft Conversion in Ealing- view from street
Loft Conversion in Ealing-home office design
Loft Conversion in Ealing-home office
Loft Conversion Ealing
Loft Conversion Ealing
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Loft Conversion Ealing
Loft Conversion Ealing
Loft Conversion Ealing
Loft Conversion Ealing
Loft Conversion Ealing
Frequently Asked Questions
Do I need planning permission for a loft conversion in Ealing?
Most terraced and semi-detached properties in Ealing fall under Permitted Development rights (up to 40m³ or 50m³ added space). However, if your home is in an Ealing Conservation Area or subject to an Article 4 Direction, full planning permission adhering to Ealing’s SPD 4 guidelines is required.
How high does my roof need to be for a loft conversion?
You need a minimum head height of 2.2 metres measured from the top of the existing ceiling joist to the underside of the roof ridge beam.
How long does a loft build take in Ealing?
A standard rear dormer or hip-to-gable conversion typically takes between 6 to 8 weeks to reach plaster finish, while larger mansard or L-shaped dormers take approximately 8 to 12 weeks.
Ready to Transform Your Ealing Home?
Whether you are in early planning stages or ready to secure architectural drawings, City Lofts London brings proven local expertise to minimise stress and deliver an exceptional build.
Can we help you see the potential of a professional loft conversion for your home?
