— About Keystone

We record the facts clearly and independently.

Keystone operates as a fully independent third party. We are not affiliated with any landlord, letting agency or tenant. Our role is to document property condition clearly and impartially, so all parties have a reliable record if questions arise later.

Wide-angle view of an empty, daylit London flat living room from the doorway threshold — bare hardwood floors, plain white walls, a large sash window flooding the space with even north-facing light, no furniture or people, straight architectural lines, clean and precise
Wide-angle view of an empty, daylit London flat living room from the doorway threshold — bare hardwood floors, plain white walls, a large sash window flooding the space with even north-facing light, no furniture or people, straight architectural lines, clean and precise
/ Who We Are

Independent, registered and London-based

Keystone Properties & Inventories Ltd provides independent inventory reports for rental properties across London. We document condition and contents at check-in, check-out and mid-term inspection stages, creating a clear evidence-led record for tenancy comparison.

We report independently, regardless of who instructs us. Reports are structured to support deposit discussions, adjudication evidence and clear comparison between tenancy start and end.

Registered Details

Legitimate, registered, and London-based

Keystone Properties & Inventories Ltd

Company No: 13676509

434 Finchley Road, London, NW2 2HY

Serving London and surrounding areas

Company registered in England & Wales · London-based · Independent reporting · Photo evidence included.

Need an inventory report?

Clear fees confirmed before booking, prompt turnaround, and independent reports supported by photographic evidence. Send us the property details and we will confirm availability.

We do not decide deductions or act as an advocate for either party. We document condition, contents and observable changes so parties can make evidence-led decisions.