Croydon is London's most populous borough and one of its most varied housing markets. A one-bedroom flat in a Broad Green conversion and a detached house in Sanderstead are both "Croydon", but they sit at completely different ends of the price scale,and lenders treat them very differently too.
This guide sets out what buyers, home movers and remortgagers in Croydon need to know in 2026: what things cost, what deposit you are likely to need, and the specific issues that come up with Croydon property when a lender looks at it.
What property costs in Croydon in 2026
According to the ONS and HM Land Registry UK House Price Index, the average house price in Croydon was £395,000 in June 2026 ,around 1.9% lower than a year earlier. Across London as a whole the average was £554,000, so Croydon continues to sit well below the London average.
Split by property type, average Croydon prices in June 2026 were:
- Flats and maisonettes — £257,000
- Terraced houses — £401,000
- Semi-detached houses — £542,000
- Detached houses — £845,000
Over the year to June 2026, terraced prices were broadly flat, while detached houses and flats both eased by around 3.3%.
Two other figures are worth knowing:
- First-time buyers in Croydon paid an average of £331,000.
- Home movers paid an average of £504,000 - a reminder that the step from a first flat to a family house in Croydon is a large one.
Averages hide a lot. The gap between CR0 (central Croydon and Waddon), CR7 (Thornton Heath), SE25 (South Norwood) and CR8 or CR5 (Purley and Coulsdon) is substantial, and two flats on the same road can be valued differently depending on lease length and the building they sit in.
What deposit you are likely to need
On a typical Croydon flat at around £257,000:
- A 5% deposit is roughly £12,850
- A 10% deposit is roughly £25,700
On a typical Croydon terraced house at around £401,000:
- A 5% deposit is roughly £20,050
- A 10% deposit is roughly £40,100
Deposit is only half the picture. Lenders also apply income multiples and an affordability assessment based on your outgoings, and the amount they will lend varies considerably from one lender to another — particularly for applicants with variable income, contract work, or an existing mortgage they are porting.
Don't forget the extras: stamp duty (where it applies), solicitor's fees, survey costs, and - in Croydon specifically , the borough's council tax, which is among the highest in London and will form part of the affordability picture a lender considers.
The Croydon property types that need care
This is where a bit of local knowledge saves a wasted application.
Ex-local-authority flats. Croydon has a large stock of former council flats, notably around New Addington, Fieldway, Shrublands in Shirley, Monks Hill and parts of Thornton Heath and South Norwood. Many are perfectly mortgageable, but lenders apply their own rules , some decline flats above a certain number of storeys, some decline deck-access blocks or blocks where the majority of flats are still council-owned, and some want a minimum flat size. Different lenders draw these lines in different places, so the property that one lender refuses may be straightforward for another.
Right to Buy purchases and resales. Right to Buy is still active in Croydon, and buying a flat that was purchased under Right to Buy within the last five years can bring a discount repayment obligation into play. Lenders will want to understand the position before they proceed.
New-build flats in central Croydon. The towers around East Croydon, College Road and the Saffron Square area have added thousands of flats to the market. The issues here are usually service charges, ground rent, cladding and fire-safety documentation. Lenders will normally want an EWS1 form or equivalent evidence for taller blocks, and both service charge levels and any planned remediation costs feed into affordability. Off-plan purchases also come with a practical problem: mortgage offers have an expiry date, and long build programmes can outlast them.
Victorian and Edwardian conversions. Common around Addiscombe, South Norwood, Norbury and Selhurst. Watch for lease length — anything under about 80 years starts to cause problems and triggers marriage value on a lease extension , and for flats without a share of freehold where the freeholder is hard to trace.
1930s semis and bungalows. The bulk of stock in Shirley, Sanderstead, Selsdon, Coulsdon and Purley. Usually the most straightforward lending, though older properties can throw up issues on survey — spray foam loft insulation, structural movement on clay soil, or previous underpinning all need declaring.
Flats above shops. Frequent along London Road, Brighton Road and the High Street. Lenders vary widely on these, and the type of business below matters — a restaurant or takeaway is treated less favourably than an office.
Remortgaging in Croydon
If your fixed rate is ending, it's worth starting to look around six months before it expires. Most lenders will let you secure a new deal in advance, and you can usually switch if something better appears before completion.
Two Croydon-specific points. First, if you bought at the top of the market in 2022–23, the recent softening in local prices may mean your loan-to-value band is not where you expect it to be — that affects which deals you qualify for. Second, if you're in a block affected by cladding or fire-safety remediation, product transfers with your existing lender may be simpler than moving elsewhere while the paperwork is unresolved.
Later-life borrowing and downsizing
Croydon's outer neighbourhoods — Sanderstead, Selsdon, Purley, Coulsdon, Shirley — have a high proportion of long-term owners in family homes, and a number of them come up against the same questions: an interest-only mortgage reaching the end of its term with no repayment plan in place, wanting to help children or grandchildren onto the ladder, or wanting to downsize but not wanting to leave the area.
There is more than one route to consider, including retirement interest-only mortgages, standard later-life lending, and equity release. Each works differently, and they suit different circumstances. This is an area where taking advice matters, because the option that looks obvious is not always the one that fits.
Getting mortgage advice in Croydon
The value of speaking to a broker in a market like Croydon is largely in matching the property to the right lender first time. A declined application costs time, sometimes a valuation fee, and occasionally the purchase itself.
If you're buying, remortgaging or reviewing your options in Croydon , whether that's Addiscombe, Thornton Heath, Purley, South Norwood, New Addington or anywhere else across CR0 to CR8 .. you're welcome to get in touch for an initial conversation.
Your home may be repossessed if you do not keep up repayments on your mortgage.
House price data: ONS and HM Land Registry UK House Price Index, June 2026 figures (provisional), published 19 August 2026. Figures are borough averages and are not a valuation of any individual property. This article is general information only and does not constitute personalised advice. Last reviewed: September 2026.
