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Commercial Property Architects

Creating innovative and engaging workspaces for modern businesses

At Ungar Architects, we deliver imaginative architectural solutions for property owners and businesses who aspire to create engaging work environments that drive productivity and efficiency.

Whether you plan to refurbish an existing property, expand your workspace through an extension, or construct a completely new building from scratch, we will work with you to deliver an excellent return on investment and fully comply with all relevant regulations.

How We Work

As a member of the Royal Institute of British Architects (RIBA), we take pride in our ability to deliver complex commercial projects with an incisive focus on the unique needs of our clients. By adopting a creative approach to architectural design in conservation areas and in listed buildings, we have earned a positive reputation for high-quality, innovative solutions that accord with the most stringent of planning regulations.

Commercial Office Interior

Tell Us About Your Project

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Our six-stage design process is backed by the RIBA plan of work framework to offer our clients certainty about the cost and timescales of their commercial property project:

1) Initial Consultation

We’ll meet with you to discuss your commercial property objectives, budget, and timelines, and provide a quote for our services.

3) Detailed Design

Our team will produce detailed technical drawings, schedules, and specifications to ensure compliance with regulatory standards and meet your expectations.

5) Construction

We’ll inspect work to ensure compliance with technical drawings, schedules, and specifications and work with contractors to address issues or changes required.

2) Design & Planning

We’ll create a design concept, work with you to refine it, consider regulatory requirements, submit planning applications, and obtain approvals.

4) Technical Design

We’ll produce drawings, schedules, and specifications that we tender to builders for the onset of work on-site.

6) Completion & Handover

We’ll conduct a final inspection, provide the necessary documentation for maintenance, and ensure a smooth handover of the project to you.

Peter Ungar is a gifted architect with great vision. He developed plans with great imagination and sensitivity to add a new annexe and reconfiguration of a house and surrounding areas that included rest and recreation areas and wonderful creative use of the spaces that were there. He was inclusive of our needs and requirements, showed enthusiasm for the work and stayed within our budget.
His professionalism is worthy of the highest praise.

Giselle WolfClient

Working with Ungar Architects was an absolute pleasure from start to finish. Peter approached our project with a great deal of passion and care and was personally involved in all aspects of planning and delivery. It was a very challenging scheme so this attention to detail was crucial and we are thrilled with the final result. We wouldn’t hesitate to recommend Ungar Architects and look forward to working with them again the future.

Steph ThrasyvoulouClient

The designs and attention to details that we received from Peter at Ungar Architects were of the highest standards and far exceeded our highest expectations. Peter interpreted our needs and transformed our house into our dream home. Any possible stress from planning through to construction was removed thanks to their guidance and excellent project management of the contractors. Our 12-month project was delivered on time and within budget. I have recommended Ungar Architects to family and friends without a seconds thought. Great Job and Great Service.

Guy GoodallClient


Are there planning constraints around external alterations, change of use, or air conditioning installation?

As every commercial property project is bespoke, we collaborate closely with a team of experienced planning and acoustic consultants to ensure full regulatory control at every stage.

How much does an architect for a commercial property project cost?

Each project’s cost is calculated on an individual basis to ensure maximum cost-efficiency, so please see our fees page for more information.

How long will the project take?

The duration of a commercial property project depends on its scope and complexity; however, we work in partnership with experienced fit-out contractors to achieve tight deadlines and meet our client’s needs.

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Get Started on Your Project

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Contact Ungar Architects To Find Out More

To discuss your vision for your commercial property architectural development or refurbishment, please arrange your free consultation or call us on 020 7431 7547 and we will be delighted to assist you and answer any questions you may have.