Email:
info@fixiz.co.uk
Physical address:
128 City Road, EC1V 2NX, London,UK
Looking to extend your Enfield home? House extensions are one of the most popular ways to add space and value to properties in Southgate, Palmers Green, Winchmore Hill, and surrounding EN postcode areas. This comprehensive guide covers everything homeowners need to know about house extensions in Enfield.
Why Choose a House Extension in Enfield?
Enfield properties, particularly the 1930s semi-detached homes common throughout Southgate and Palmers Green, offer excellent extension potential. With property prices continuing to rise across North London, extending rather than moving makes financial sense for many families.
Planning Permission and Permitted Development
Many house extensions in Enfield fall under Permitted Development rights, meaning you may not need full planning permission. However, there are important considerations:
- Single-storey rear extensions up to 4m (detached) or 3m (semi/terraced)
- Materials must match the existing property
- Maximum height restrictions apply
- Conservation areas in Southgate and Winchmore Hill have additional restrictions
Always check with Enfield Council before starting work.
Types of House Extensions
Popular extension types in Enfield include:
Single-storey rear extensions
Ideal for creating open-plan kitchen-diners that connect to the garden.
Double-storey side extensions
Adding bedrooms and bathrooms to maximise your property’s footprint.
Wrap-around extensions
Maximizing ground floor space by extending to both the rear and side.
Kitchen extensions with bi-fold doors
Creating seamless indoor-outdoor living with large glazed openings to the garden.
House Extension Costs in Enfield 2026
| Extension Type | Typical Cost Range |
|---|---|
| Single-storey rear (3m) | £35,000 – £55,000 |
| Single-storey rear (6m) | £55,000 – £85,000 |
| Double-storey side | £70,000 – £120,000 |
| Wrap-around extension | £80,000 – £140,000 |
Costs vary based on specification, access, and finishing standards.
Building Regulations
All house extensions require Building Regulations approval covering:
- Structural calculations and foundations
- Thermal insulation standards
- Electrical and plumbing compliance
- Fire safety requirements
- Drainage connections
Typical Project Timeline
A standard house extension in Enfield typically takes:
- Design and planning: 8-12 weeks
- Building Regulations approval: 4-6 weeks
- Construction: 10-16 weeks
- Total project time: 6-9 months
Why Choose Fixiz LTD?
Fixiz LTD brings extensive experience in house extensions across Enfield. Our team handles everything from initial design through to final completion, ensuring your project runs smoothly and meets all building regulations.
Frequently Asked Questions
Do I need planning permission?
Many extensions fall under Permitted Development, but conservation areas require careful consideration.
How much value will an extension add?
Typically 15-25% of property value, potentially £120,000-£200,000+ in premium Enfield areas.
Get Your Free Quote
Ready to extend your Enfield home? Contact Fixiz LTD today for a free survey and quote.
Serving Southgate, Palmers Green, Winchmore Hill, Edmonton, Enfield Town, and all EN1, EN2, EN3, EN4, N13, N14, N21 postcodes.