Your Trusted Builders in Chalfont St Peter

Chalfont St Peter is one of Buckinghamshire's most desirable commuter towns, with average property values ranging from £1.1 million to £1.6 million. The HP8 postcode area is known for its spacious detached homes, excellent local schools, and the convenient Chiltern Mainline railway station connecting to London Marylebone in under 30 minutes.

At Doherty Builders, we understand the expectations of Chalfont St Peter homeowners. When you invest in a premium property, you deserve builders who deliver equally premium craftsmanship. Our team has extensive experience working on high-value homes throughout South Buckinghamshire, from period property renovations to contemporary extensions.

Whether you're looking to add a house extension worth £80,000 to £150,000, convert your loft for £50,000 to £80,000, or undertake a full refurbishment, we bring the same attention to detail and commitment to quality that Chalfont St Peter properties deserve. Our traditional craftsmanship combined with modern building techniques ensures results that enhance both the value and character of your home.

We regularly undertake projects in Chalfont St Peter, Chalfont St Peter, and the surrounding areas, building lasting relationships with homeowners who appreciate quality workmanship. From initial consultation through to project completion, our team manages every aspect of your build with professionalism and care.

Why Chalfont St Peter Homeowners Choose Doherty Builders

Chalfont St Peter homeowners expect excellence, and that's exactly what we deliver. Our reputation in the area has been built on consistent quality, transparent pricing, and exceptional customer service. We understand that building work on premium properties requires extra care, attention to detail, and respect for your home.

Every project we undertake in Chalfont St Peter benefits from our team of skilled craftsmen, many of whom have been with us for years. We use only premium materials from trusted suppliers, and our project managers ensure your build stays on schedule and within budget. From traditional brickwork to contemporary glass extensions, we have the expertise to bring your vision to life.

We are fully insured with comprehensive public liability and employer's liability coverage. All structural work is guaranteed, and we work alongside independent Building Control inspectors to ensure every project meets or exceeds UK Building Regulations. Our transparent, staged payment structure means you only pay for work that has been completed and signed off.

Common Questions

Common questions from Chalfont St Peter homeowners about extensions and renovations.

In Chalfont St Peter, a single-storey house extension typically costs between £80,000 and £120,000, while a two-storey extension ranges from £120,000 to £180,000. These prices reflect the premium nature of builds in this area, where high-quality materials and craftsmanship are expected. We provide detailed, transparent quotes following our initial consultation.
Many extensions in Chalfont St Peter fall under Permitted Development rights, particularly single-storey rear extensions. However, larger extensions, properties near conservation areas, or listed buildings will require full planning permission from Buckinghamshire Council. We have extensive experience with local planning requirements and can handle the entire application process for you.
A standard single-storey rear extension typically takes 10-14 weeks from breaking ground to final handover. Two-storey extensions or complex projects requiring significant structural work may take 16-24 weeks. We provide a detailed timeline before work begins and keep you informed throughout every stage of your project.
Yes, we provide complete project management including architectural drawings, planning applications, and Building Control negotiations. Our team has extensive experience with Buckinghamshire Council planning requirements and can advise on the best approach for your specific property.
Absolutely. We carry comprehensive public liability and employer's liability insurance. All structural work is guaranteed, and we work alongside independent Building Control inspectors to ensure all work meets or exceeds UK Building Regulations.

Request a Consultation

Tell us about your Chalfont St Peter project requirements.

Your details are secure. We typically respond within 1 working day.

Ready to transform your Chalfont St Peter property?

Partner with Doherty Builders for premium quality and craftsmanship.

Start Your Project