Last reviewed: June 2026
TL;DR- Flats above commercial premises are considered non-standard by many lenders due to the mixed-use nature of the building and the commercial risk below.
- The type of commercial use directly below affects lender appetite - hot food takeaways, betting shops and certain licensed premises are most restrictive.
- Maximum LTV is typically 75-85% rather than the 90-95% available on standard residential flats.
- Specialist lenders and some building societies are more flexible than mainstream banks for this property type.
Why Flats Above Shops Are More Complex
A flat situated directly above a commercial unit introduces specific risks for mortgage lenders: the commercial use may generate noise, odours or anti-social behaviour that affects the residential amenity; the commercial unit may change use over time to a more problematic operator; and the mixed nature of the building makes it less appealing to a broad residential buyer market. These factors reduce liquidity and increase repossession risk in lenders' assessments.
The property is not a straightforward residential flat even though the purchased unit is entirely residential in use. Most lenders treat flats above shops as a restricted property type requiring case-by-case assessment rather than automated underwriting.
How Commercial Use Below Affects Eligibility
Lenders categorise the commercial use below the flat and apply different levels of restriction:
- Lower risk: general retail (non-food), offices, professional services - most specialist lenders consider these.
- Medium risk: food retail, cafes and coffee shops, hairdressers - accepted by many specialist lenders subject to survey.
- Higher risk: hot food takeaways, restaurants with extraction, bookmakers, pawn shops, payday loan shops - more restricted lender choice, some lenders decline entirely.
- Most restricted: nightclubs, casinos, certain licensed premises, funeral parlours - very limited lender acceptance.
The specific commercial operator and lease terms can affect lender appetite even within these categories. A long-established, well-managed business below is viewed differently from a frequently changing or problematic tenancy.
LTV and Deposit Requirements
Flats above commercial premises are typically restricted to a maximum LTV of 75-85%, depending on the lender and the specific commercial use below. The 90-95% LTV products available on standard residential flats are generally not accessible for this property type. Buyers should plan for a minimum 15-25% deposit.
Leasehold Considerations
Flats above shops are almost always leasehold, with the freehold typically owned by the commercial property owner or a management company. The terms of the lease, ground rent provisions, service charge structure and the management of the building are all relevant to mortgage assessment and to the buyer's long-term ownership experience. A solicitor experienced in mixed-use leasehold property should review the lease carefully before exchange.
Frequently Asked Questions
Can I get a buy-to-let mortgage on a flat above a shop?
Buy-to-let mortgages are available on flats above commercial premises from specialist BTL lenders, subject to the type of commercial use and the LTV available. The rental income coverage assessment is the same as standard BTL. The restricted mainstream lender availability also affects the BTL market for these properties.
Does it matter if I don't share an entrance with the commercial unit?
Having a separate entrance to the flat, independent of the commercial unit, is viewed positively by most lenders as it improves the residential amenity and the independence of the two uses. Some lenders specifically require a separate entrance as a condition of lending on a flat above commercial premises. Where entrance is shared, lender choice is further restricted.
Can the commercial use below my flat change without my consent?
The commercial tenant or owner can change to certain uses within the same planning use class without requiring planning permission. Changes to a different use class require planning permission. The lease terms for the commercial unit may impose restrictions on permitted uses, but this depends on the specific lease. Buyers should review what planning use class the commercial unit falls under and whether the lease restricts future use changes before purchasing.
What surveys do I need for a flat above a shop?
A RICS Level 2 or Level 3 survey is recommended to assess the structural condition of the flat and identify any issues arising from the commercial use below (noise, odour, damp from commercial kitchen extraction, etc.). The lender will instruct their own valuer. Both surveys should comment on the nature of the commercial use and any identified issues.
