Greater London

Semi-Commercial Mortgages in Islington

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

Matt Lenzie
Written and reviewed by Matt Lenzie Founder & Principal Broker · 25 years arranging semi-commercial and mixed-use finance
£650k
Residential median (local)
1,378
Residential sales, 12 months
£565,000
Flat median (residential element)
54%
New-build premium

Semi-commercial mortgages in Islington 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.

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: Islington is steady, with roughly 1,378 residential sales over the past twelve months at a £650,000 median, a useful read on the residential half of any semi-commercial property.

Funding a mixed-use purchase or refinance in Islington

We arrange the full range of semi-commercial and mixed-use finance for Islington 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.

The semi-commercial property we fund in Islington

Each kind of mixed-use asset is treated differently by different lenders, and we arrange finance for all of them in Islington 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.

Mixed-use lending conditions in Islington

Islington 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. Islington recorded around 1,378 residential sales over the past year at a median of £650,000, which makes the local market steady. New-build stock carries a premium of 54% 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 (Islington)

Detached£2,180,000
Semi-detached£2,077,500
Terraced£1,402,500
Flat / apartment£565,000

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

Recent price trend

QuarterMedianSales
2024-Q2£738k683
2024-Q3£650k733
2024-Q4£648k760
2025-Q1£600k790
2025-Q2£735k345
2025-Q3£660k536
2025-Q4£625k417
2026-Q1£595k217
Evidence

Recent residential sales in Islington postcodes

A sample of recent residential transactions across N4, N1, N7, EC1V, WC1X, evidence for valuing the residential element of a semi-commercial property rather than a guide to commercial values.

AddressPostcodeTypePriceDate
FLAT 3, 5, BIRNAM ROAD N4 3LJ Flat / apartment £483,091 26 March 2026
42B, CLOUDESLEY ROAD N1 0EB Flat / apartment £894,000 23 March 2026
FLAT 27, 1, PACKINGTON SQUARE N1 7FW Flat / apartment £745,000 23 March 2026
FLAT 1, WALTON HOUSE, THANE VILLAS N7 7PD Flat / apartment £345,000 20 March 2026
FLAT 5, THE DESIGN WORKS 93 99, GOSWELL ROAD EC1V 7EY Flat / apartment £760,000 20 March 2026
20, PERCY CIRCUS WC1X 9EE Flat / apartment £793,000 20 March 2026
APARTMENT 220, CARRARA TOWER, 1, BOLLINDER PLACE EC1V 2AF Flat / apartment £810,000 20 March 2026
56, THORNHILL SQUARE N1 1BE Other £26,800 18 March 2026
FLAT 2, TYNDALE HOUSE, 2, TYNDALE LANE N1 2UL Flat / apartment £955,000 17 March 2026
FLAT 27, SALTDENE, 2, REGINA ROAD N4 3PR Flat / apartment £325,000 17 March 2026
FAQ

Semi-commercial mortgages in Islington: common questions

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

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 Islington 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 Islington?

We hold more than one hundred lender relationships across high street banks, challenger banks and specialist lenders. The right lender for a Islington 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 Islington 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 £650,000 residential median in Islington over the past year across roughly 1,378 sales, with flats around £565,000. 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 Islington?

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 Islington?

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