Prime & super-prime sales
Every home deserves a story.
We combine trusted advice, strategic positioning and cinematic marketing to present exceptional homes with emotion, clarity and distinction.
Discuss your property ↗A modern private property office
Property,
represented personally.
Trusted advice, discreet representation and cinematic storytelling for exceptional clients and remarkable homes.
01 / Philosophy
Why we exist
Luxury property has evolved.
We represent people first.
Property second.
Today’s clients expect discretion, creativity and trusted advice—not generic brochures and transactional relationships. Key Privé exists at the intersection of modern technology and timeless human connection.
02 / The Private Office
Representation without compromise
A more personal way to navigate property.
Key Privé combines relationship-led advice with intelligent technology, cinematic content and a carefully curated network across property, design, concierge and lifestyle.
DiscretionTrustIntelligenceStorytelling
Explore our services ↗
03 / Expertise
How we represent you
One private office.
Four considered disciplines.
Our philosophy
“Technology will continue to evolve.Trust remains irreplaceable.”
Relationships will always outperform transactions.
Founder · Key Privé
04 / Founder
A letter from our founder
Every business begins with a belief.
Exceptional clients deserve a more personal way of navigating property, and exceptional brokers deserve the freedom to build exceptional careers.
After almost a decade advising private clients across London’s prime and super-prime market, Sian-Louise Tangney created Key Privé to unite modern technology, cinematic storytelling and the enduring power of human relationships.
It is not designed to become the largest brokerage. It is being built to become one of the most meaningful: carefully curated, deeply personal and uncompromising in the experience it provides.
Sian-Louise Tangney Founder, Key Privé
Marketing
Emotion before information.
We do not simply advertise homes. We create stories that allow people to feel them.
Personal brand
People remember people.
Every broker is encouraged to build a respected personal brand alongside Key Privé.
Private network
Curated, not crowded.
A considered network across property, design, concierge and lifestyle.
05 / Join Key Privé
For exceptional brokers
Build a business you are proud to put your name to.
Key Privé supports ambitious brokers with intelligent technology, compliance, marketing, contracts, concierge, operations and a premium brand platform—while celebrating the relationships and reputation that make each broker exceptional.
- Keep more of what you earn
- Build your personal brand
- AI-powered business infrastructure
- Cinematic property marketing
- Collaborate with exceptional brokers
06 / In the Press
PrimeResi
A modern private office enters the prime property market.
Key Privé’s founder-led model has been recognised for combining relationship-led advice with AI, cinematic storytelling and strategic digital marketing.
Media and partnership enquiries ↗
07 / Begin a conversation
Private, personal, considered