The property, currently occupied by Manor Oak Surgery in the East Sussex village of Horam, was listed for sale by estate agents Singer Vielle.
It has a lease until 2029 and currently pays an annual rent of £47,000 - meaning whoever purchases the building would have to continue letting it out as a GP surgery.
The estate agent's listing describes the property as a single storey, purpose-built doctor's surgery with four consulting rooms, a practice nurse's room, and a treatment room.
It also includes a reception area with a waiting room, admin space, offices, WCs, a staff room, and additional storage space.
There are 10 parking spaces on site.
The property is rented by the surgery (Image: Singer Vielle) The NHS reimburses doctors for their premises costs, making the rent effectively underwritten by NHS England, providing a highly secure income for an investor, according to the estate agents.
The property has been described as having potential for residential use, given its location within an affluent residential area off Horebeech Road.
The surgery, which is an NHS primary healthcare provider, has an overall 'Good' rating from the Care Quality Commission (CQC).
The lease with Manor Oak Surgery is held by doctors David Wright, Elizabeth Gill, Fiona Stewart, and James Oliver.
The current passing rent is £47,000 per annum, with the next rent review due on September 29, 2025.
The practice has four consulting rooms (Image: Singer Vielle) The estate agent's listing highlights the "highly secure income" from the rent, which is effectively underwritten by NHS England.
The property is also described as a potential "opportunity to acquire for potential residential development" and an "attractive lot size for an investor."
The estate agents are seeking offers in excess of £560,000.
They note that a purchase at the asking price reflects an "attractive net initial yield" and that it is a "secure and robust sector with growing demand due to aging UK population."
The listing concludes by stating that the property offers "future potential for residential use, given the attractive residential location."