Greater London

Semi-Commercial Mortgages in Brixton

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

Matt Lenzie
Written and reviewed by Matt Lenzie Founder & Principal Broker · 25 years arranging semi-commercial and mixed-use finance
181
Local planning schemes
63
Residential units in pipeline
£535k
Residential median (local)
2,513
Residential sales, 12 months

We arrange semi-commercial and mixed-use mortgages in Brixton for purchases, remortgages and portfolios from around 150,000 pounds upward. Whether the asset is a retail unit with a flat above, a guest house, a surgery with residential accommodation or a mixed-use investment block, we assess the commercial and residential split, model the combined income, and take the case to the lenders most likely to fund it in Greater London.

We assess a Brixton semi-commercial case on its combined commercial and residential fundamentals, with the local residential market as a gauge of the value and lettability of the living space. That market is active and liquid, around 2,513 residential sales in the past year at a £535,000 median, which helps test the residential element of a shop with a flat above or a mixed-use block.

How we structure semi-commercial finance for Brixton property

We arrange the full range of semi-commercial and mixed-use finance for Brixton 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 Greater London.

Mixed-use assets we finance across Brixton

Each kind of mixed-use asset is treated differently by different lenders, and we arrange finance for all of them in Brixton and across Greater London. 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 63 residential units in the Brixton pipeline, a measure of the mixed-use and conversion activity that drives demand for this kind of finance in the area.

What the Brixton market means for a semi-commercial valuation

Brixton is a mid-market location within Greater London, where semi-commercial values rest on a sound commercial tenant and a residential element that lets readily. That profile suits a mainstream semi-commercial mortgage at 70 to 75 percent of value, and it is among the more straightforward backdrops for a lender to underwrite.

Brixton occupies an inner-south-London position that prices below Clapham Old Town and Herne Hill but well above the wider Lambeth average for flats. The 12-month transaction count of 2,518 across the SW2, SW9, SE24 and adjoining postcodes confirms a deep secondary market, dominated by leasehold flats (the £450,000 flat median sits well below the £1.855m detached and £1.1m semi-detached figures, reflecting how thin the freehold-house stock is). Year-on-year price change registers at zero in our dataset, which is consistent with the wider London pattern of values plateauing after the 2022-23 correction. For developers, the read is that Brixton is a velocity market rather than a price-growth market: stock turns quickly at the £400-700k flat band, and exit risk is manageable provided schemes target that envelope rather than reaching for super-prime values that the postcode does not yet support.

The residential element: what local values tell a lender

The recent transaction tape is a clean cross-section of inner-Lambeth pricing. A terraced freehold at 9 Merredene Street (SW2 2AQ) cleared at £687,500 on 23 March 2026, which is a useful anchor for permitted-development conversion exits in the central Brixton grid. A leasehold flat at 28B Alexandra Drive (SE19 1AJ) sold for £339,500 on 27 March, marking the entry point at the Crystal Palace edge of the catchment. At the higher end, 103B Norwood Road (SE24 9AE) achieved £800,000 as a freehold terrace on 18 March. Per-unit conversion projections should sit between £400,000 and £700,000 for two-bed flats and £550,000 to £800,000 for three-bed terraced exits. The detached median of £1.855m is data-thin and should not be relied on for appraisals.

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 (Brixton)

Detached£1,855,000
Semi-detached£1,100,000
Terraced£860,000
Flat / apartment£450,000

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

Recent price trend

QuarterMedianSales
2024-Q2£509k1022
2024-Q3£565k1235
2024-Q4£550k1181
2025-Q1£519k1536
2025-Q2£542k642
2025-Q3£572k928
2025-Q4£500k773
2026-Q1£521k412
Pipeline

Mixed-use and residential pipeline across Greater London

Relevant planning activity recorded by London Borough of Lambeth, a read on local conversion and mixed-use development that drives demand for semi-commercial finance.

  • Arch 115 Randall Road London SE11 5JR

    SE11 5JR Awaiting decision

    Change of use from Use Class B8 to Use Class B2 involving the erection of a single storey building to the reara of the property and the relocation of the existing WC.

    View on the planning portal
  • 3D Burnbury Road London SW12 0EH

    SW12 0EH Awaiting decision

    Loft conversion with the erection of a rear mansard with two dormer windows on the rear roof and the installation of two front rooflights.

    View on the planning portal
  • 218 Ellison Road London SW16 5DJ

    SW16 5DJ Awaiting decision

    Application for prior approval for the erection of a single storey ground floor rear extension with dimensions of 4.68m (length), 3.50m (total maximum height) and 3.00m (height to the eaves).

    View on the planning portal
  • 78 Dalberg Road London Lambeth SW2 1AW

    SW2 1AW Awaiting decision

    Replacement of the existing single-glazed timber sash windows and doors at the front and rear with double-glazed uPVC windows, uPVC door at the rear and composite door at the front.

    View on the planning portal
  • 34 Harpenden Road London SE27 0AE

    SE27 0AE Awaiting decision

    Erection of a rear dormer extension including two roof lights to the front and two mansard windows to the rear (top floor flat)

    View on the planning portal
  • 138 Abercairn Road London Lambeth SW16 5AG

    SW16 5AG Awaiting decision

    Demolition of the garage and erection of a two-storey 3-bed dwellinghouse, including 2 off street parking spaces with the formation of a crossover to the existing property, plus the provision of cycle & bin storage and boundary treatment.

    View on the planning portal
Evidence

Recent residential sales in Brixton postcodes

A sample of recent residential transactions across SE19, SW12, SE24, SW2, SE5, evidence for valuing the residential element of a semi-commercial property rather than a guide to commercial values.

AddressPostcodeTypePriceDate
28B, ALEXANDRA DRIVE SE19 1AJ Flat / apartment £339,500 27 March 2026
101, HAVERHILL ROAD SW12 0HE Flat / apartment £618,000 27 March 2026
23B, WOODLAND ROAD SE19 1NS Flat / apartment £410,000 24 March 2026
GROUND FLOOR FLAT, 38, DERONDA ROAD SE24 9BG Flat / apartment £681,109 24 March 2026
9, MERREDENE STREET SW2 2AQ Terraced £687,500 23 March 2026
UPPER FLAT, 133, DENMARK ROAD SE5 9LB Flat / apartment £413,000 23 March 2026
90, DUMBARTON ROAD SW2 5LU Terraced £535,000 23 March 2026
10, RALEIGH GARDENS SW2 1AD Other £10,000 20 March 2026
FLAT 43, ARAGON COURT, 8, HOTSPUR STREET SE11 6BX Flat / apartment £570,000 20 March 2026
41B, MEDORA ROAD SW2 2LW Flat / apartment £490,000 20 March 2026
FAQ

Semi-commercial mortgages in Brixton: common questions

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

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 Brixton residential market, currently active and liquid, informs the value a lender will place on the residential element of a mixed-use asset.

Which lenders offer semi-commercial mortgages in Brixton?

We hold more than one hundred lender relationships across high street banks, challenger banks and specialist lenders. The right lender for a Brixton 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 Greater London.

How does the Brixton 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 £535,000 residential median in Brixton over the past year across roughly 2,513 sales, with flats around £450,000. 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 Brixton?

Yes. We arrange semi-commercial and mixed-use mortgages across the whole of Greater London 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 Brixton?

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