Guaranteed Rent London
Answer 4 quick questions. Get a written guaranteed rent offer from a local director within 24 hours. No fees, no obligation.
- Paid on the same date every month — even when empty
- No fees to landlords
- Compliance, repairs and tenants handled for you
S“We review every property personally.”The Synergy London team · 176 Archway Road
See if your property qualifies
Guaranteed rent calculator
Move the slider to your monthly rent. See how much you keep in one year: with a normal letting agent, and with Synergy guaranteed rent.
£2,100 a month
In this example, guaranteed rent leaves you £7,638 more a year.
How we worked this out: the traditional figure assumes one empty month a year, a 12% agent fee plus 20% VAT on rent received, 2% of rent received lost to late or unpaid rent, £850 to re-let and £900 of repairs. The guaranteed figure assumes an agreed rent equal to the market rent you enter. Your written offer depends on the property and may differ, your own costs will differ, and a conventional let can produce more income in some cases. Illustrative only, not a quote.
Traditional agent
Market rent, minus typical costs
You keep£17,562
Synergy guaranteed rent
Agreed guaranteed rent, paid in full
You keep£25,200
Three steps. Then you get paid.
Everything is in writing before you commit.
1
Answer 4 questions
Property type, postcode, bedrooms and condition. About a minute.
Today
2
Get your written offer
Monthly rent, term, start date and who handles what — from a director.
Within 24 hours
3
Get paid every month
Same date, occupied or not, for the whole 1–5 year term.
Every month

Our office on Archway Road
Our administrative office is at 176 Archway Road, N6, between Archway and Highgate stations. Visits are strictly by prior appointment; we do not operate a walk-in lettings branch. Call 020 8374 3690 to book a time, or email the deeds and your latest gas certificate to info@synergylondon.co.uk.
Who pays for what
With guaranteed rent we take on the running of the property. You keep the building and its insurance.

| During the agreement | Synergy | You |
|---|---|---|
| Monthly rent, paid on the 1st | Pays | Receives |
| Empty weeks between occupiers | Covers | No |
| Finding and vetting occupiers | Yes | No |
| Day-to-day repairs and call-outs | Arranges | Major works |
| Gas, electrical and fire safety checks | Books | No |
| Council licence paperwork | Handles | No |
| Buildings insurance and mortgage | No | Yours |
What we do
Guaranteed rent. One team. Zero runaround.
We take your property on for a fixed term and pay you the agreed rent every month. No fees, no voids, no chasing.
Most requested

Guaranteed rent
We become your tenant. You get paid every month, no matter what. No voids, no chasing, no surprises — just reliable income and zero management work.
- Fixed income, every month — guaranteed
- Paid even when the property is empty
- No arrears, no chasing tenants
- We look after the property for the whole term
- Long-term, structured arrangement
Landlord library
London landlord questions, answered
Synergy London offers guaranteed rent for London landlords. We charge landlords no fees and do not hold landlords’ money. Our administrative office is at 176 Archway Road, London N6 5BB (visits by appointment only). You can also explore our practical landlord guides.
How does guaranteed rent work?
Agreements and landlord information
Synergy London becomes your tenant and pays agreed monthly rent. The written agreement sets the term, payment conditions and responsibilities.
What must landlords check?
Compliance, certificates and legal requirements
Start with property safety, licensing and tenancy paperwork. Requirements vary by property and tenancy; check current GOV.UK guidance and your local council.
Where can I find landlord advice?
Landlord news, guides and property advice
Our blog covers guaranteed rent, compliance and other London landlord topics. For advice about your property, call Synergy London on 020 8374 3690.
FREE GUIDERenters’ Rights Act 2026Landlord checklist
Not ready to decide?
Get our free 2026 landlord checklist: licensing, safety certificates and the new tenancy rules, in one page.
Landlords across London
Guaranteed rent locations
Fixed monthly rent, no voids and compliance handled. Choose your area to see how guaranteed rent works locally.
North London
North-central
Central & East
Regional guides: North London · East London · West London · All of London · Guaranteed rent vs estate agents
Let’s talk about your property.
Tell us the postcode, property type and what you want from it. We’ll come back within one working day with honest advice.