Semi-Commercial Mortgages in Marylebone
Mortgages and finance for shops with flats above, mixed-use blocks and other part-commercial, part-residential property in Marylebone.
Semi-commercial mortgages in Marylebone fund part-commercial, part-residential property: a shop with a flat above, an office with residential upper floors, a pub with accommodation, or a larger mixed-use block. We arrange them across Greater London for investors, owner-occupiers and limited companies, structuring the loan around the split between the commercial and residential parts and placing it with the lenders that actually treat these assets well.
We assess a Marylebone 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 steady, around 1,531 residential sales in the past year at a £800,000 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 Marylebone property
We arrange the full range of semi-commercial and mixed-use finance for Marylebone 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 Marylebone
Each kind of mixed-use asset is treated differently by different lenders, and we arrange finance for all of them in Marylebone 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.
Finance we arrange for Marylebone property
- Semi-commercial mortgage
- Mixed-use mortgage
- Semi-commercial investment mortgage
- Owner-occupier semi-commercial mortgage
- Semi-commercial bridging
- Bridge-to-let finance
- Light refurbishment finance
- Heavy refurbishment finance
- Semi-commercial development finance
- Semi-commercial remortgage
- Semi-commercial portfolio finance
What the Marylebone market means for a semi-commercial valuation
Marylebone sits at the premium end of the Greater London market, where higher residential values lift the residential element of a mixed-use asset and can support keener leverage. Strong values help the case, though lenders will still test the commercial unit's covenant and the rent it produces before stretching the loan.
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. Marylebone recorded around 1,531 residential sales over the past year at a median of £800,000, which makes the local market steady. New-build stock carries a premium of 100% 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 (Marylebone)
| Detached | £2,675,000 |
| Semi-detached | £4,837,500 |
| Terraced | £2,000,000 |
| Flat / apartment | £700,000 |
Source: HM Land Registry residential price-paid data, last 12 months.
Recent price trend
| Quarter | Median | Sales |
|---|---|---|
| 2024-Q2 | £972k | 786 |
| 2024-Q3 | £935k | 917 |
| 2024-Q4 | £898k | 948 |
| 2025-Q1 | £818k | 981 |
| 2025-Q2 | £1m | 559 |
| 2025-Q3 | £865k | 597 |
| 2025-Q4 | £735k | 416 |
| 2026-Q1 | £647k | 222 |
Recent residential sales in Marylebone postcodes
A sample of recent residential transactions across SW1V, W9, W1U, NW8, SW1W, evidence for valuing the residential element of a semi-commercial property rather than a guide to commercial values.
| Address | Postcode | Type | Price | Date |
|---|---|---|---|---|
| FLAT 44, LENTHALL HOUSE, CHURCHILL GARDENS | SW1V 3BB | Flat / apartment | £250,000 | 27 March 2026 |
| SECOND FLOOR FLAT, 150, SHIRLAND ROAD | W9 2BT | Flat / apartment | £425,000 | 27 March 2026 |
| FLAT 6, HARLAND HOUSE, 30 34, WOODFIELD PLACE | W9 2BJ | Flat / apartment | £630,000 | 24 March 2026 |
| 16, MONTAGU MANSIONS | W1U 6LB | Flat / apartment | £650,000 | 23 March 2026 |
| FLAT 32, COCHRANE CLOSE 27 37, COCHRANE STREET | NW8 7NS | Other | £25,000 | 20 March 2026 |
| 87, EATON TERRACE | SW1W 8TW | Terraced | £4,798,000 | 19 March 2026 |
| APARTMENT 47, ASQUITH HOUSE, 1, SEGRAVE WALK | W2 1BN | Flat / apartment | £560,000 | 19 March 2026 |
| FLAT 26, ORMOND HOUSE, MEDWAY STREET | SW1P 2TB | Flat / apartment | £485,000 | 16 March 2026 |
| FLAT 7, 123, ALDERNEY STREET | SW1V 4HE | Flat / apartment | £650,000 | 16 March 2026 |
| 10, SHERLOCK MEWS | W1U 6DR | Terraced | £1,925,000 | 16 March 2026 |
Semi-commercial mortgages in Marylebone: common questions
How much can I borrow on a semi-commercial mortgage in Marylebone?
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 Marylebone 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 Marylebone?
We hold more than one hundred lender relationships across high street banks, challenger banks and specialist lenders. The right lender for a Marylebone 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 Marylebone 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 £800,000 residential median in Marylebone over the past year across roughly 1,531 sales, with flats around £700,000. 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 Marylebone?
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 Marylebone?
Send us the property details and we will come back with a view on lenders and likely terms within one working day.