Dedicated to creating sustainable urban environments for future generations
Base-geyser was established in 1997 by a group of planning professionals who believed that urban development could be both economically viable and environmentally responsible. What began as a small consultancy in Central London has grown into one of the UK's most respected independent planning practices.
Our founders recognised early on that successful place-making requires more than technical planning expertise. It demands an understanding of how communities function, how economies evolve, and how the built environment shapes human behaviour and wellbeing.
Today, we continue to build on these principles, working with local authorities, developers, housing associations, and community groups to deliver planning solutions that stand the test of time. Our portfolio includes projects ranging from individual site assessments to strategic frameworks for entire city regions.
We take an evidence-based approach to planning, grounding our recommendations in thorough research and analysis. Every project begins with a comprehensive understanding of the site, its context, and the aspirations of those who will use it.
We plan for decades ahead, considering how places will evolve and adapt to changing needs over time.
Meaningful engagement with local communities ensures our plans reflect genuine needs and aspirations.
Our multidisciplinary expertise means coherent strategies that address transport, environment, and design together.
The principles that guide every project we undertake
Environmental responsibility is embedded in everything we do. From reducing carbon impacts to protecting biodiversity, we ensure our plans contribute to a more sustainable future.
We work alongside our clients rather than for them, building lasting relationships based on trust, transparency, and shared objectives.
Our recommendations are grounded in rigorous analysis and research. We believe that good planning decisions must be informed by robust evidence.
High-quality design is not a luxury but a necessity. Well-designed places enhance wellbeing, foster community, and create lasting economic value.
Our commitment to excellence has been recognised through numerous industry awards and accolades. We're proud to have received commendations from the RTPI, the Landscape Institute, and various local authorities for our contributions to planning practice.
More importantly, we measure our success by the positive impact our work has on the communities we serve. When residents tell us their neighbourhood has improved, when local businesses thrive, when new developments become genuinely loved places, we know we've done our job well.
View Our ServicesWhether you're a developer, local authority, or community organisation, we'd welcome the opportunity to discuss how we can support your planning objectives.
Contact Our TeamThe information provided on this website is for general informational purposes only. It does not constitute professional planning advice and should not be relied upon as such. Planning outcomes depend on numerous factors including local policy, site-specific constraints, and regulatory changes. We recommend consulting directly with our qualified planners to obtain advice tailored to your specific circumstances. Results from previous projects do not guarantee similar outcomes for future developments.