We turn houses into homes, and look after them like our own.
Lettings, full management, guaranteed rent and refurbishment for property owners across south-east London and north-west Kent. We don't just fill your property. We improve it, look after it and give you the service you're paying for.

Your property has been on the market too long
- We find out why it isn't letting: price, condition or presentation
- We give it a facelift, from redecoration to new floors and kitchens
- We re-let it to referenced tenants, often at a higher rent
You want more than a high street agent gives you
- One named contact who knows your property
- Regular inspections with photos, and repairs done properly
- Compliance, licensing and the new rules handled for you
- We manage the asset, not just the tenancy, and show you how it's performing
More than lettings
Property management
Rent, repairs, inspections, certificates and tenants all handled, with one named contact and a statement every month.
Find out moreLettings
We market your property, find and reference the right tenant, and set the tenancy up properly. Add rent collection if you want us to handle the money.
Find out moreGuaranteed rent
A fixed rent paid to you every month for an agreed term, whether the property is full or not. No fees to you.
Find out moreRental refurbishment
For homes that have sat empty or look tired. A fixed-price refresh, then let, often at a higher rent.
Find out moreHMO conversions
Turn a suitable house into a licensed, well-run shared home that can earn more each month. We handle planning, the works, the licence and the tenants.
Find out moreBuying support
Buying a property to let? We can find it, check it with a construction professional's eye, and guide you through the purchase.
Find out moreSales
Selling a home or a let property. We value it, market it on property portals such as Zoopla, and handle the sale ourselves.
Find out moreOwn property in London but live abroad?
We're your team on the ground. We look after your property as if we lived next door, keep you updated at times that suit your time zone, and send photos and video so you can see everything for yourself.
- Video walk-throughs and photo reports after every inspection
- Updates by WhatsApp or email, whatever your time zone
- Repairs and compliance handled without you needing to be here
- Clear monthly statements
Houses turned into homes
Tired decoration, dated kitchens and worn carpets put good tenants off. We plan and deliver the work that makes a home easy to let and easy to live in, managed by construction professionals. Refurbishment is available on its own, or alongside lettings, management or guaranteed rent.


Run by experienced property and construction professionals
Santien is a team of experienced property and construction professionals, with over ten years' experience delivering residential and regeneration schemes across London. Refurbishments and repairs are scoped properly, contractors are held to account, and building safety is never an afterthought.
We're local to south-east London and north-west Kent, we answer the phone, and you deal with the same person every time.
No hidden mark-ups
Routine repairs are charged at cost, with an itemised quote and before-and-after photos. What the contractor charges is what you pay.
An annual asset review
Once a year we review your property as an investment: its condition, a costed five-year plan, the rent against the market and your net yield.
Let within 30 days, or no fee
When we refurbish your property, we aim to let it within 30 days of the work finishing. If we don't, you pay no tenant-find fee.
Every repair acknowledged within 24 hours
Emergencies handled the same day
A photo report after every inspection
Clear statements, every month
Trusted by property owners
Book a free review
Tell us about your property and we'll come back within one working day.