Large Double Storey Extension Approval in Three Rivers, HA6

Project Overview

This project involved a substantial double storey extension at a property on Ross Way in Three Rivers. As part of a planning application, our architects in Three Rivers provided full architectural and planning services. The proposal sought to significantly increase the size and functionality of the home, creating a more modern family layout with improved living spaces, additional bedrooms, en-suites and a stronger connection to the garden.

The approved design included a large rear extension with a double rear gable, extensive glazing, balconies, and a double storey side extension. The front of the property was also modernised, helping to transform the overall appearance of the house while improving how the internal spaces work for the homeowners.

Working with us gives homeowners access to expert guidance at every stage. Our architectural design services ensure that each scheme is carefully developed, while our design process keeps clients informed and involved throughout.

Whether it’s securing planning permission or maximising the potential of your home, Detailed Planning’s experience in Three Rivers helps unlock opportunities and manage risks effectively.

Design & Planning Strategy

The design strategy focused on creating a bold but well-considered transformation of the property. The double rear gable helped give the rear elevation a strong architectural form, while large areas of glazing improved natural light and created a more direct visual connection between the open-plan living spaces and the garden.

Internally, the proposal allowed for a new and improved layout, with more generous ground floor living accommodation and a more practical arrangement upstairs. The design created space for additional bedrooms, en-suites and improved family facilities, helping the property better meet the long-term needs of the homeowners.

The front elevation was modernised to improve the kerb appeal of the property and create a more cohesive overall design. Careful consideration was given to the scale, roof form, glazing, balconies and relationship with neighbouring properties to ensure the proposal could be supported in planning terms.

From a planning perspective, we assessed issues such as design impact, daylight, privacy, overlooking, scale, massing and the relationship to neighbouring properties. The design balanced the client’s objectives with Three Rivers planning policies, resulting in a scheme that could be supported by the council. As experienced planning consultants, we navigated the policies and liaised with officers to achieve a favourable outcome.

Our team coordinated the preparation of architectural drawings, planning statements and supporting documents, submitting a comprehensive package to the council and liaising with officers throughout the process.

Project Highlights

• Large double storey rear extension with double rear gable design
• Double storey side extension to significantly increase usable floor space
• Extensive glazing to improve natural light and garden views
• Balconies incorporated into the rear elevation
• Modernised front elevation to improve the overall appearance of the home
• New open-plan ground floor layout designed for modern family living
• Additional bedrooms, en-suites and improved first floor accommodation
• Planning-led design prepared for submission to Three Rivers

Outcome

Planning approval was secured in May 2023, giving the homeowner the confidence to progress with the project.

The approved scheme delivers a major transformation of the property, providing a larger, brighter and more practical family home with open-plan living space, improved bedroom accommodation, en-suites, balconies and a modernised external appearance.

If you are considering a double storey extension, large home extension or similar project in Three Rivers, our planning-led architectural team can help you assess feasibility, develop the design and manage the application process from start to finish. Learn more about our services for home owners and how we can support your project.

Project reference: 2065RS_HH

Next steps: If you’re ready to discuss your own project, schedule a call with our team.

Explore more examples in our Approved Projects gallery.