top of page

Premium Design & Build Services in Ealing

Loft Conversions, Extensions & Renovations for Ealing Properties

LABC Awards

Winners 2024

200+ Reviews

4.7 / 5 Rating

NFB Members

LABC Partners

Award-Winning Design & Build for the Queen of the Suburbs

Ealing has long been known as the Queen of the Suburbs, and for good reason. Wide tree-lined streets, handsome Victorian and Edwardian villas, excellent green spaces, and outstanding transport links — including the Elizabeth Line — make it one of West London's most desirable family areas. The varied housing stock across W5 and W13 offers excellent potential for extensions, loft conversions, and renovations.

LCCL Construction is an LABC Award-winning design and build company with over 20 years' experience. Our in-house team delivers everything: architecture, structural engineering, planning applications to Ealing Council, construction, and project management. One team, one comprehensive quote.

We serve Ealing from our base in Finchley N3. We work in West London because the Victorian and Edwardian properties here respond to the same expertise we've been applying across North London for two decades.

Why Ealing Homeowners Choose LCCL

LABC Building Excellence Award Winners 2024 — Independent construction quality recognition.

200+ Reviews Averaging 4.7/5 — Consistent quality across hundreds of projects.

Period Property Specialists — Decades of experience with the Victorian and Edwardian homes that characterise Ealing.

Complete Design & Build — Architecture, engineering, planning, construction, project management, and 10-year LABC warranty.

Our Services

Design and build under one roof, Architecture, planning, construction, and finishing — managed by one team, from start to finish.

1. House Extensions

Rear, side return, wraparound, double-storey. Up to 6m under permitted development for Barnet semis.

3. Renovations

Full home renovations, structural alterations, period property restoration across all Barnet property types.

2. Loft Conversions

Dormer, hip-to-gable, mansard, L-shaped. Most Barnet lofts qualify under PD rights.

4. Architecture

In-house architects for planning, building regs, 3D visuals. Conservation area specialists.

Our Work

A selection of recent projects across London and Hertfordshire.

- HOUSE EXTENSIONS

House Extensions in Ealing — Generous Plots, Bigger Extensions

Ealing's properties tend to have wider frontages and more generous plots than inner London equivalents, creating excellent scope for side extensions, wraparound additions, and double-storey builds that would be impossible on narrower plots.

Extension Types for Ealing Properties

Rear Extensions — Kitchen-dining extensions with garden access. PD allows up to 4 metres for semis, 6 metres for detached. Typical costs: £50,000 to £88,000.

Side and Wraparound Extensions — The wider plots across Ealing suit side extensions and wraparound layouts. Particularly effective on the generous Edwardian semis and detached properties. Typical costs: £68,000 to £115,000.

Double-Storey Extensions — Viable on many Ealing properties due to plot sizes. Adds living space and bedrooms. Typical costs: £95,000 to £180,000.

Side Return Extensions — For the Victorian terraces in parts of W5 and W13. Typical costs: £40,000 to £60,000.

What Is Included

All prices include: architecture, structural engineering, planning applications to Ealing Council, all construction, project management, building control via LABC, and 10-year LABC warranty. All-inclusive quote. Call 020 8037 7332.

- LOFT CONVERSIONS

Loft Conversions in Ealing — Victorian and Edwardian Roof Spaces

Ealing's housing stock includes a high proportion of properties with generous roof spaces. The Edwardian semis have hipped roofs ideal for hip-to-gable conversions. The Victorian terraces suit rear dormers and mansard extensions. Most conversions outside conservation areas qualify under permitted development.

Loft Conversion Types

Hip-to-Gable Conversions — The most popular choice for Ealing's Edwardian semis. Combined with rear dormers. Costs: £50,000 to £72,000.

Rear Dormer Conversions — For terraced and semi-detached properties. Costs: £46,000 to £66,000.

L-Shaped Dormers — For end-of-terrace and semis. Maximum space. Costs: £56,000 to £78,000.

Mansard Conversions — Premium option for terraces. Requires planning permission. Costs: £64,000 to £90,000+.

What Is Included

All prices include: architecture, structural engineering, scaffolding, all construction, staircase, insulation, electrics, en-suite plumbing, building control via LABC, project management, and 10-year LABC warranty. Call 020 8037 7332.

- RENOVATIONS

Renovations in Ealing — Modernising the Queen of the Suburbs

Ealing's period properties offer excellent renovation potential. The Edwardian and Victorian homes frequently benefit from ground-floor reconfiguration, kitchen and bathroom modernisation, rewiring, replumbing, and heating upgrades. The larger properties in Haven Green and around Ealing Common sometimes need comprehensive whole-house refurbishment.

Typical costs: kitchen renovation £25,000 to £52,000, bathroom renovation £12,000 to £25,000, structural reconfiguration £6,000 to £12,000, whole-house refurbishment from £90,000 upward. Detailed quotes provided. Final costs confirmed once designs and structural requirements are agreed.

- ARCHITECTURE

In-House Architecture — Ealing Council Planning Experience

Ealing falls within the London Borough of Ealing, which manages planning across a large and diverse residential borough. Our architects submit applications to Ealing Council and understand the borough's planning policies, including the conservation area requirements around Haven Green, Ealing Green, and Montpelier Park. Ealing's varied housing stock — from Victorian terraces to large Edwardian detached properties — requires different design approaches that our architects are experienced in delivering.

The integrated design and build model ensures buildable, accurately costed designs from the outset. Ealing's wider plots and larger properties create opportunities for side extensions and double-storey additions that demand careful structural design. Every project includes: measured survey, concept designs, 3D visualisations, construction drawings, planning applications to Ealing Council, structural engineering, and building regulations via LABC. All included in your quote — no separate architect fees.

- LOCA PLANNING EXPERTISE

Planning & Local Knowledge — Ealing

Planning Authority

Ealing falls within the London Borough of Ealing. All planning applications for W5 and W13 properties are submitted to Ealing Council.

Conservation Areas

Ealing Town Centre Conservation Area covers the historic centre around Haven Green and The Mall with restrictions on permitted development. Ealing Green Conservation Area protects the green and surrounding residential streets with their distinctive Edwardian character. Montpelier Park Conservation Area covers a residential area of architectural interest in W5. Haven Green Conservation Area protects the area around Haven Green station.

Permitted Development

Outside conservation areas, standard PD rights apply. Ealing's generous plot sizes mean many extensions can proceed under PD without planning permission. LDCs recommended.

Typical Planning Timescales

Householder application: 8-week target. LDC: approximately 8 weeks. Building control: inspections throughout construction.

Typical Planning Timescales

Householder application: 8-week target. LDC: approximately 8 weeks. Prior approval (larger home extension): 42-day notification period. Building control: inspections throughout construction, final sign-off at completion.

Building Control

All LCCL projects are managed through LABC building control. Inspections at each key stage ensure compliance with Building Regulations. At completion, you receive a building control completion certificate and optional 10-year LABC warranty.

Frequently Asked Questions

How much does an extension cost in Ealing?

Rear extensions: £50,000 to £88,000. Wraparound: £68,000 to £115,000. Double-storey: £95,000 to £180,000. All prices include architecture, engineering, planning, construction, and 10-year LABC warranty.

What loft conversion suits Ealing properties?

Edwardian semis suit hip-to-gable (£50,000 to £72,000). Terraces suit rear dormers (£46,000 to £66,000) or mansard (£64,000 to £90,000+).

Do I need planning permission?

Many projects qualify under PD outside conservation areas. Within conservation areas, planning permission may be required. We assess your property and handle all applications.

What's included in your price?

Everything: architecture, engineering, planning, construction, project management, building control, and 10-year LABC warranty. Final costs confirmed once designs are agreed.

How do I get started?

Call 020 8037 7332 or book a free consultation. Free, no obligation.

Finchley, London Office Location:

LCCL Construction 3rd Floor, Hathaway House, Popes Dr, Finchley, London N3 1QF

Office Hours:

Monday to Saturday 8AM - 6PM, Sunday - Closed

Telephone:

020 8037 7332

Email:

Registered company England:

House Extension Company London Limited. Trading as "LCCL Construction" Registration: 16618197

Accreditation, awards, partnerships and planning:

Labc Awards Regional Winner 2024 Lccl Construction
NFB Awards LCCL Construction
Best of Houzz Services 2026 Lccl Construction
Lccl construction on houzz
Lccl Construction National Federation of Builders
LABC Registered Partner Lccl Construction
Planning Portal
Lccl Construction on Trustpilot

SSL SECURE

reviews.io trusted site

Connect with us on social media:

  • Instagram
  • Facebook
  • YouTube
  • X
  • Pinterest

Copyright 2004 - 2026 all rights received. Architecture services, house extension builders, loft conversion company and design and build company London & Hertfordshire, United Kingdom. By using our services you agree to our privacy policy and terms and conditions.

bottom of page