County Durham

Semi-Commercial Mortgages in Durham

Mortgages and finance for shops with flats above, mixed-use blocks and other part-commercial, part-residential property in Durham.

Matt Lenzie
Written and reviewed by Matt Lenzie Founder & Principal Broker · 25 years arranging semi-commercial and mixed-use finance
18
Local planning schemes
377
Residential units in pipeline
£150k
Residential median (local)
1,419
Residential sales, 12 months

If you are buying or refinancing a mixed-use property in Durham, the right loan is rarely the cheapest headline rate. It is the one whose lender understands how the residential element above a commercial unit affects value, income and risk. We arrange semi-commercial mortgages across Durham and the wider County Durham market, from a single shop with a flat above to a parade of units with residential uppers.

Lenders price a semi-commercial deal on the strength of the commercial covenant, the residential value and the combined rent. The local residential market is a direct input here, because the flats and maisonettes within a mixed-use asset are valued against it: Durham is steady, with roughly 1,419 residential sales over the past twelve months at a £150,000 median, a useful read on the residential half of any semi-commercial property.

Funding a mixed-use purchase or refinance in Durham

We arrange the full range of semi-commercial and mixed-use finance for Durham property. A semi-commercial mortgage funds the purchase or refinance of an investment or owner-occupied mixed-use asset, typically to 70 to 75 percent of value, priced from around 6.5 to 8.5 percent a year. Where the residential element is large, a mixed-use mortgage may be sized on the blended income from both parts. Semi-commercial bridging covers a quick purchase, an auction lot or a property that needs works before it will support a term loan, usually from around 0.70 to 0.95 percent a month. For landlords holding several mixed-use or part-commercial assets, portfolio finance consolidates them under one facility. Once an asset is stabilised and let, a semi-commercial remortgage moves it onto a keener rate and releases equity for the next purchase in County Durham.

The semi-commercial property we fund in Durham

Each kind of mixed-use asset is treated differently by different lenders, and we arrange finance for all of them in Durham and across County Durham. That covers the classic shop with a flat above, offices with residential upper floors, pubs and guest houses with owner or letting accommodation, restaurants and takeaways with flats, retail parades with residential uppers, HMOs above commercial units, surgeries and professional premises with living space, and larger mixed-use blocks. The key question every lender asks is how much of the property, by floor area or value, is residential against commercial, because that split decides which desk will lend and on what terms. Local planning records show 377 residential units in the Durham pipeline, a measure of the mixed-use and conversion activity that drives demand for this kind of finance in the area.

Mixed-use lending conditions in Durham

Durham is a regeneration market within County Durham, where lower current values mean the commercial covenant and the residential demand carry the case. These markets reward investors who can evidence a reliable tenant and a lettable residential element, and lenders often want both before offering keener leverage.

The residential element: what local values tell a lender

The flats and living space within a semi-commercial asset are valued against local residential evidence, so sold-price depth is a direct input on a mixed-use deal. Durham recorded around 1,419 residential sales over the past year at a median of £150,000, which makes the local market steady. New-build stock carries a premium of 73% over existing stock here. The commercial element of the property, by contrast, is valued on its tenant, lease and yield, which we assess case by case.

This residential evidence values the living space within a mixed-use property and gauges how readily it would let or sell. It is not a guide to the commercial unit's value, which is tenant and covenant driven.

Residential sold price by type (Durham)

Detached£265,000
Semi-detached£146,000
Terraced£110,000
Flat / apartment£126,500

Source: HM Land Registry residential price-paid data, last 12 months.

Recent price trend

QuarterMedianSales
2024-Q3£157k564
2024-Q4£162k679
2025-Q1£175k648
2025-Q2£148k534
2025-Q3£149k480
2025-Q4£157k481
2026-Q1£136k328
2026-Q2£185k52
Pipeline

Mixed-use and residential pipeline across County Durham

Relevant planning activity recorded by Durham County Council, a read on local conversion and mixed-use development that drives demand for semi-commercial finance.

  • Land To The East Of 1 Ladysmock Close Spennymoor DL16 6NZ

    DL16 6NZ7 units Pending Consideration

    Discharge of conditions 5 (contaminated land) and 23 (M4(2) provisions) pursuant to planning permission DM/24/03146/FPA for 7 dwellings

    View on the planning portal
  • Land On The South Side Of Entrance Of Farm Access Road Low Wales Farm Butterknowle DL13 5JJ

    DL13 5JJ Pending Consideration

    Prior approval for the erection of an agricultural steel framed storage building pursuant to DM/26/01029/PNA

    View on the planning portal
  • 27 Claude Road Spennymoor DL16 7GR

    DL16 7GR Pending Consideration

    Proposed loft conversion with the addition of 3no new windows to existing gables.

    View on the planning portal
  • RA Dalton Limited Burtreeford Cowshill Bishop Auckland DL13 1DB

    DL13 1DB Pending Consideration

    Erection of an agricultural general purpose infill building to create a covered yard area. Follow up to DM/26/00598/PNA

    View on the planning portal
  • Littletown Farm Littletown Durham DH6 1AJ

    DH6 1AJ Pending Decision

    Prior notification under Part 3 Class R for the change of use of an agricultural building to a flexible use.

    View on the planning portal
  • Land North West Of 20 26 Duchy Close Consett DH8 5YT

    DH8 5YT71 units Pending Consideration

    Erection of 71 dwellings with associated access, landscaping, open space and engineering works

    View on the planning portal
Evidence

Recent residential sales in Durham postcodes

A sample of recent residential transactions across DH7, DH6, DH1, evidence for valuing the residential element of a semi-commercial property rather than a guide to commercial values.

AddressPostcodeTypePriceDate
53, COMMERCIAL STREET DH7 9BW Terraced £150,000 28 April 2026
9, LUKE TERRACE DH6 3RX Detached £154,950 27 April 2026
21, EAST CLERE DH7 9XY Semi-detached £80,000 24 April 2026
THE PADDOCK, JOHN STREET SOUTH DH7 8RP Detached £228,000 23 April 2026
2, FRONT STREET DH6 1HA Terraced £192,000 23 April 2026
71, GROVE ROAD DH7 8AP Terraced £78,000 23 April 2026
6, LOWES WYND DH1 4NT Flat / apartment £250,000 22 April 2026
9, DRAPER CLOSE DH7 6FS Detached £240,000 20 April 2026
3, WINCHESTER DRIVE DH7 8UG Semi-detached £150,000 17 April 2026
44, EASTERN AVENUE DH7 9XS Semi-detached £115,000 17 April 2026
FAQ

Semi-commercial mortgages in Durham: common questions

How much can I borrow on a semi-commercial mortgage in Durham?

Most lenders fund up to 70 to 75 percent of value on a semi-commercial mortgage, with the loan sized on the combined commercial and residential rent at an interest cover ratio. The Durham residential market, currently steady, informs the value a lender will place on the residential element of a mixed-use asset.

Which lenders offer semi-commercial mortgages in Durham?

We hold more than one hundred lender relationships across high street banks, challenger banks and specialist lenders. The right lender for a Durham semi-commercial deal depends on the commercial-to-residential split, the leverage you need and whether you borrow personally or through a limited company, and we shortlist the desks most likely to fund it across County Durham.

How does the Durham residential market affect a mixed-use property?

It matters because the flats and living space within a semi-commercial asset are valued against local residential evidence. HM Land Registry records a £150,000 residential median in Durham over the past year across roughly 1,419 sales, with flats around £126,500. The commercial element, by contrast, is valued on its tenant, lease and yield, which we assess case by case.

Do you arrange semi-commercial finance beyond Durham?

Yes. We arrange semi-commercial and mixed-use mortgages across the whole of County Durham and the wider UK, with the same approach: assess the commercial and residential split, model the combined income, and match the case to the lenders that treat that asset well.

Buying or refinancing in Durham?

Send us the property details and we will come back with a view on lenders and likely terms within one working day.