New Build Flats, South Ockendon
At DSB Designs, we create professional architectural plans that help homeowners across Essex unlock the potential of their properties. If you’re looking to add more space - whether through a kitchen extension, extra bedroom, or open-plan living area – our drawings provide the foundation you need to move forward with confidence.
We take time to understand how you want to use your new space and then produce clear, practical designs that fit seamlessly with your existing property. Every extension is tailored to your home and your lifestyle.
From initial sketches to detailed drawings for planning and building regulations, we offer a complete design service. Our knowledge of local planning policies across Essex helps streamline applications and gives you the best chance of approval.
DSB Designs are based in Essex, supporting homeowners and developers with residential extensions across the county.
Find out more about building regulations.
Building Regulations
Planning Permission
Party Wall Act
Building over or near sewers
Part G Calculations
Tree Identification

Make the most of unused roof space with an extra bedroom, office, or studio.

Transform existing garages into living areas, playrooms, or home gyms.

Add light-filled kitchen diners or flexible family rooms.

Expand both upstairs and downstairs to create long-term living space.

Tailored designs that work within the unique constraints of flats.

Seamless additions that enhance day-to-day living.


Bring your ideas to life with our realistic 3D visualisations and immersive virtual reality walkthroughs.
Step inside your project before a single brick is laid—move through rooms, experiment with layouts, explore finishes, and see how light transforms the space. This technology gives you a clear sense of scale and atmosphere, helping you make confident design choices, fine-tune concepts, and share your vision with impact.
Whether you’re planning a small home renovation or a large-scale development, our architectural design services are here to make it happen. Contact DSB Property Designs today to discuss your ideas and book a consultation.
Call us on 01702 302 399 or complete our enquiry form to get started



You can call DSB Property Designs Ltd on 01702 302 399 or click on the link below to send us an email.
Sanjiv Daman
Keith Dalton
Adam Braham
Sarah Miller
Deborah Cox
Steve Allen
Janet McCheyne
Jamie Coombs
Ken Dellbridge
Wend Webster
John Fuschillo
Hollie Elen
Mikesh Patel
Everything you need to know about our residential extension services – and if you don’t see your question here, don’t hesitate to ask.
Our residential extension service includes everything from initial design concepts and measured surveys to detailed architectural drawings for planning permission and building regulations. We guide you through the entire process to ensure your project runs smoothly from start to finish.
Not all extensions require planning permission, but many do depending on size, location, and design. We provide expert guidance and can prepare and submit planning applications on your behalf to maximise your chances of approval.
We design a wide range of extensions including loft conversions, garage conversions, single-storey extensions, double-storey extensions, and rear or side extensions, each tailored to your home and lifestyle.
Timescales vary depending on the complexity of your project and local authority requirements. We provide clear guidance from the outset so you know what to expect at every stage.
Yes, every extension is bespoke. We take the time to understand your requirements and design a solution that integrates seamlessly with your existing property and how you live.
Absolutely. We produce detailed technical drawings and liaise with building control to ensure your extension complies with all relevant regulations.
Yes, we offer 3D visualisations and virtual reality walkthroughs so you can explore your new space, test layouts, and make confident design decisions before construction begins.
We combine local planning expertise, high-quality architectural drawings, and a strong track record of planning approvals. Our end-to-end service ensures your project is handled professionally, efficiently, and with attention to detail.
Simply call us on 01702 302 399 or send us an email enquiry and we’ll arrange an initial conversation and provide a free, no-obligation quote tailored to your requirements.