Maíson Siam
Long-term rental management

A vetted tenant. An asset still looked after.

Some units simply earn best on a one-year lease. We place a vetted tenant, then stay on for the asset. That's the part that usually ends at the signature.

No rent, no fee1 month to find your tenant, then from 4% of rent while it's rented.
01
1 month rent, on signing

Find the tenant

Marketed, viewed, vetted, signed on a one-year lease.

02
from 4% of rent

Care for the asset

Inspections with reports, TM30, key holding, one contact all year.

When a lease wins

Some units earn more on a long-term lease.

Mid-term is our default, but we would rather tell you the truth than win the wrong listing. A one-year lease is sometimes the smarter call:

1

Larger homes, steadier returns

Two and three-bedrooms, and anything above 100 sqm, often earn more on a steady lease than on mid-term stays. We run the numbers and tell you which way wins.

2

You want one tenant, not a calendar

One vetted household, one lease, quiet income. No changeovers, no seasonality, no rates to keep adjusting.

3

A tenant is already in place

Sitting lease? We take the unit on and manage the asset around it, then handle the next lease as your agent when it renews.

Who lives there

Long-stay professionals, relocating executives and families settling in Bangkok for a year or more.

Agent vs Maison Siam

An agent finds a tenant. We find the tenant and care for the asset.

Find & vet a tenant
Traditional agent
Maison Siam · Long-term
Rent collection & monthly statements
Traditional agent
Maison Siam · Long-term
Maintenance, in-house team
Traditional agent
Maison Siam · Long-term
Inspections & photo reports
Traditional agent
Maison Siam · Long-term
TM30, juristic & compliance
Traditional agent
Maison Siam · Long-term
Asset care while you're away
Traditional agent
Maison Siam · Long-term
How the fee works

One offer, split in two.

One month's rent when your tenant signs, then a small percentage of the rent while it's rented. Nothing comes out while the unit sits empty. When you earn, we earn.

Once, on signing

Tenant finding

1 month rent, VAT included

We market the unit, vet applicants and draft the lease. If another agent brings the tenant, their share comes out of this fee, never out of your pocket.

Ongoing, while it's rented

Asset Care

from 4% of rent

Rent collection, maintenance, inspections and compliance: the work that protects the asset between move-in and move-out.

No rent, no fee.

Charged only while your unit is tenanted. Nothing comes out while it sits empty. VAT included, quoted per unit.

What Asset Care covers

The asset, looked after all year.

The ongoing fee covers the running of the unit while it's let and while it's empty. Coordination and monitoring are included. The actual works are itemised on your monthly report, with receipts.

Six-monthly inspection

An optional check on the unit every six months, with a written report. The move-in and move-out inventories come with tenant finding.

One point of contact

A single person the tenant reaches, seven days a week, 8am to 6pm.

TM30 and compliance

Immigration reporting and the paperwork, filed for every tenant.

Juristic and common fees

We coordinate CAM and building matters with the juristic office, and settle the common fee on your behalf.

Utilities monitored*

We keep water and electricity payments on track and settle them from rental income on your behalf where needed.

Rent and receipts

We collect the rent and issue receipts wherever you need them.

Key holding and access

We hold the key and coordinate entry, deliveries and any on-site support.

Maintenance coordinated*

We schedule and oversee repairs. The works are itemised on your monthly report, with receipts.

Cleaning and servicing*

We arrange standard and deep cleaning and aircon servicing whenever the unit needs it.

Pest control*

Treatments scheduled with the tenant on a regular cadence.

Upkeep while empty*

Up to six visits to ventilate, run the aircon and flush the water between tenants. Transport included.

Move-out support

A detailed check at lease end, with damage assessed and handled.

* Coordination and monitoring are included in the ongoing fee. The actual works (cleaning, servicing, repairs, treatments, extra visits) are itemised on your monthly report, with receipts. Some carry a service fee, always agreed with you first.

Long-term FAQ

Owner questions, answered.

The things Bangkok owners ask before signing a long-term mandate.

Do I have to give you sole agency?

Yes, for the bundle. Long-term with Asset Care is a sole mandate: one accountable party for the tenant, the asset and the compliance. That single line of responsibility is what makes it work.

How long am I committed?

Long-term is a commitment to the tenancy we place, not a rolling month-to-month. Once your tenant signs, we see the lease through as your sole agent. The honest exits: if we materially breach, if you sell, or if you step away before we've placed a tenant. Between tenancies, either side can end it on 60 days' notice. A real commitment, matched by real accountability for the asset.

I already have a tenant. Can you still manage it?

Yes. We take on units with a sitting lease and care for the asset around it, which some managers won't. Two things follow. We handle the next lease as your agent when the current one ends. Until then, Asset Care runs a little higher, then drops to standard once we do.

What does Asset Care actually cover?

Everything in the section above: inspections, TM30, juristic and common fees, utilities, key holding, maintenance, cleaning, pest control and upkeep while empty. Coordination and monitoring are in the ongoing fee; the actual works are itemised on your monthly report, with receipts.

Do you collect the rent?

We can. We collect and issue receipts where you need them. If your tenant prefers to pay you directly, that's fine too, we simply stay out of it.

How is the fee split, and when do I pay?

Two parts. Tenant finding is one month's rent on signing, the Thai market standard for a one-year lease. Asset Care is a percentage of the rent, charged only while your unit is tenanted. No rent, no fee.

What happens at the end of the lease?

We run a detailed check, handle any damage against the deposit, and as your sole agent find and place the next tenant. Asset Care can extend month to month to bridge any gap.

Speak to our team

Tell us about your unit.

We'll tell you honestly whether mid-term or long-term earns you more, and what the setup looks like either way.