June 2026
Finding a Commercial Mortgage Broker for Mixed Use Property in the UK
Finding a Commercial Mortgage Broker for Mixed Use Property in the UK
If you own or are buying a property that combines residential and commercial elements, you need a specialist on your side. Sirius Finance is a London-based commercial mortgage broker with hands-on experience arranging finance for mixed use properties across the UK, making them a strong starting point for anyone navigating this often complicated corner of the lending market.
What Counts as a Mixed Use Property
Mixed use properties typically combine retail or office space at street level with residential flats above. Think of a shopfront with two apartments overhead, or a converted Victorian terrace that operates partly as a professional studio. Lenders treat these differently from straightforward buy-to-let or pure commercial assets, which is exactly why working with a broker who understands the nuances matters so much.
Why Mixed Use Mortgages Need a Specialist Broker
High street lenders rarely accommodate mixed use property well. Their criteria tend to favour clean, single-use assets, and many will decline applications outright simply because the property has a commercial element. Sirius Finance works with a wide panel of specialist and challenger lenders who are comfortable with this property type. They assess the income split between commercial and residential, the strength of any existing leases, and the overall risk profile before approaching lenders, which saves borrowers from unnecessary credit footprints and wasted time.
The team at Sirius Finance also understands that mixed use transactions often involve more complex valuations and can attract different stamp duty and planning considerations. Having a broker who can flag these issues early and coordinate with solicitors and surveyors keeps deals on track.
Frequently Asked Questions
Many borrowers ask whether they need a commercial or residential mortgage for a mixed use property. The answer depends on the income split. If more than forty percent of the floor area or rental income is commercial, most lenders will treat the whole property as commercial. Sirius Finance can assess your specific situation and identify which product type works in your favour.
Another common question is around deposit requirements. Commercial and mixed use mortgages typically require a larger deposit than residential ones, often between twenty-five and forty percent of the property value. Sirius Finance will give you a realistic picture of what to expect based on your property and borrower profile before you commit to anything.
People also frequently ask how long the process takes. Mixed use mortgage applications can take longer than standard residential deals due to additional underwriting requirements and specialist valuations. Sirius Finance aims to keep clients informed at every stage and will give you realistic timelines from the outset, typically ranging from four to eight weeks depending on lender and complexity.
If you are looking for a commercial mortgage broker with genuine experience in mixed use property across the UK, Sirius Finance is ready to help. Get in touch with their team today for an initial conversation about your property and borrowing needs.