Is Croydon a Good Buy-to-Let Investment in 2026?

Why I Rate Croydon for BTL Right Now

I've been tracking Croydon since 2019, and honestly, for most of that time it was a hard sell. The Westfield saga dragged on, the high street looked post-apocalyptic, and investors who'd bought off-plan new builds were watching their values stagnate while rents barely covered the mortgage.

But something shifted in late 2025. The new-build pipeline dried up (developers pulled back after the stamp duty surcharge jumped to 5%), and suddenly the rental supply tightened hard. I'm now seeing 2-bed flats in CR0 that were renting for £1,400 in 2023 going for £1,850–£1,950. That's not gentle growth — that's a supply squeeze, and it's pushed gross yields into territory that actually makes the numbers work.

Compare Croydon to neighbouring boroughs: Bromley averages 4.2% gross yield, Sutton sits around 4.5%. Croydon at 5.9% is in a different league. The reason? It's the only one of the three with genuine Zone 5/6 transport links that feel like Zone 2 — East Croydon to London Bridge in 17 minutes is faster than half of Zone 3.

The Data Breakdown

Postcode Performance

CR0 and CR7 are the cash flow postcodes. If you're buying in South Croydon (CR2), you're making a different bet — lower yield but the properties are bigger, tenants stay longer, and the capital growth story is stronger because of school catchments. I'd only go CR2 if you're planning a 10+ year hold.

What a Real Deal Looks Like

Let me walk through an actual example. There's a 2-bed flat near East Croydon station going for £345,000. Victorian conversion, 65sqm, needs about £3k of cosmetic work. Market rent: £1,850/month.

That's a positive cash flow of £225/month before tax. For a London-adjacent property, that's genuinely rare in 2026. Most inner London BTLs are cash-flow negative — I covered why in my Buy-to-Let ROI guide. Croydon is one of the few places inside the M25 where the yield is high enough to actually produce income, not just capital growth hopes.

The Risks (Because There Are Always Risks)

I'm not going to pretend Croydon is a sure thing. Here's what could go wrong:

• Oversupply risk from new builds. The Westfield-adjacent towers added hundreds of rental units in 2023–24. If another wave of development gets approved, yields could compress. Watch the Croydon Council planning portal.
• The high street is still struggling. East Croydon station area is fine, but the town centre retail scene is rough. This matters less for rental demand (tenants care about transport and price, not shopping) but it caps capital growth.
• Section 24 bites hard here. At £1,850/month rent and a £258k mortgage, a 40% taxpayer's net cash flow turns negative after tax. If you're a higher-rate taxpayer, you basically need to buy through a limited company or accept negative cash flow. I wrote about this in detail here.
• Stamp duty entry cost is brutal. £19,750 in stamp duty on a £345k investment property. You need approximately 18 months of positive cash flow just to recoup that. Use our Stamp Duty Calculator to check your exact figure — select "additional property."

Who Should Be Looking at Croydon

Croydon works best for a specific type of investor:

• Basic-rate (20%) taxpayers who can keep the cash flow positive after tax
• Ltd company buyers who avoid Section 24 entirely and pay corporation tax at 25%
• Long-term holders (7+ years) betting on the regeneration completing and capital values catching up to the yield
• Investors who already know South London — understanding tenant demand at the street level matters here more than in homogeneous northern cities

If you're a 40% taxpayer buying in your personal name with a 5-year exit plan, Croydon doesn't work for you. The stamp duty entry cost and Section 24 drag will eat your returns alive.