A commitment to working with landlords who share our values, building trusted partnerships that put care and long-term success first.

Our Services

Our Guaranteed Rent Scheme gives landlords complete peace of mind — a fixed income every month, without the stress of managing tenants or maintenance.

We take full responsibility for your property, from day-to-day management to keeping it compliant, and even provide a complimentary refurbishment if needed. It’s a truly hands-off solution, offering stability for anywhere between 2 and 5 years.

What’s included:
- Guaranteed monthly income with no void periods.
- Complimentary cosmetic update if required.
- All bills, maintenance, and certificates handled for you.
- General repairs and maintenance included at no extra cost.
- No agency fees to pay.
- Long-term agreements from 2 to 5 years.
It’s the simplest way to enjoy stress-free property ownership and consistent returns.
Our Full HMO Management service is designed to take the stress out of letting and maximise the return on your investment. Whether you have one property or a large portfolio, our “one house mentality” means every property gets the same level of care and attention.

As Co-Living specialists, we understand the needs of shared living and the demands of today’s rental market. From finding reliable tenants to ensuring compliance and keeping on top of maintenance, we manage everything — so your property stays profitable and your tenants enjoy a great experience.

Our service includes:
- Marketing your property on major platforms, our website, and social media.
- Tenant sourcing, referencing, and guarantor checks.
- Preparing contracts, handling deposits, and move-in paperwork.
- Regular property inspections and compliance checks.
- Licence and safety certificate management.
- Ongoing maintenance and rent collection.
- Fire alarm testing and safety monitoring.
- Issuing legal notices and managing arrears.
- End-of-tenancy check-outs and offboarding.
- A dedicated Portfolio Manager for your properties.
It’s a complete end-to-end service — giving you peace of mind and more time to focus on what matters most.

Guaranteed Rent
We provide landlords with fixed, reliable rental income — paid on time, every month — without the usual stresses of letting. Our guaranteed rent service means you can enjoy a hands-off approach while we take care of everything.

Guaranteed annual income – paid every month, on time
No void periods – you’re paid even if your property is empty
No commissions or hidden fees
Flexible leasing options – from 2 to 5 years
Automated monthly payments – in arrears for complete transparency
24/7 maintenance team – handling repairs promptly
Regular property inspections – ensuring your investment is always looked after

How Our Rent Guarantee Scheme Works
With Aster and Stone, we become your tenant —guaranteeing you a fixed rental income every month, no matter what. We then carefully sub-let your property, selecting reliable tenants and managing every aspect of the tenancy from start to finish.

From handling utilities and council tax to dealing with tenant queries, maintenance, and inspections, we take care of it all—saving you valuable time and removing the stress of day-to-day management.

At the end of the agreement, you regain full control of your property in its original condition, ready for whatever you decide next.

What Properties Qualify for Our Rent Guarantee Scheme?

We work with a wide range of properties across London and the surrounding counties, including:

Flats — from studios to multi-bedroom apartments
Houses — up to five bedrooms
Houses of Multiple Occupation (HMOs)
Houses converted into self-contained flats
Blocks of flats with three or more apartments
Large or small property portfolios

Guaranteed Rent Benefits

Consistent Income

A fixed monthly rental income, giving landlords the certainty to plan with confidence. With contracts from 2-5 years.
No Loss From Voids

Your rent is assured, even during vacant periods, with a service tailored to your requirements — including a contract term that works for you.
Dedicated Contact

You’ll have a dedicated property manager and inspector, responsible for the care of both you and your property.
24/7 Maintenance

Our 24/7 maintenance service ensures every property is cared for at all times.
Free Cosmetic Refurbishments

Throughout your contract, we carry out minor repairs and refresh the property after each tenancy, ensuring it’s ready for the next tenant.

T&Cs apply.
0% Management Fees

No setup fees, monthly commissions or hidden extras.
Fully Managed Property Service As Part Of The Contract

Including tenant vetting, handling all tenant queries, questions, and complaints, and taking care of maintenance, repairs, and compliance, so you can enjoy guaranteed rent without the hassle.
Peace Of Mind

Enjoy complete peace of mind with guaranteed rent, no voids, and a fully managed property.

Why Aster and Stone?

HMO Specialists
We specialise in co-living properties, understanding the unique dynamics of shared homes. From tenant selection to compliance and safety, we ensure every property meets regulatory standards while providing a positive living environment for responsible tenants.

High Rental Rates
Our commitment to excellence means we not only secure the highest possible rental returns but also deliver a service that matches in quality.

Maintenance Included
With our network of in-house specialists — from Gas Safe engineers and certified electricians to skilled multi-trade operatives, painters, and cleaners — we keep maintenance efficient and costs to a minimum, ensuring every property is cared for to the highest standard.

A Certified Company
As proud members of the Property Redress Scheme, we operate to the highest professional standards, continually refining our service to maintain excellence.