Stratford London Flat Sold Prices What Buyers Need to Know in 2026

Asking prices are marketing. Sold prices are reality. When you are trying to work out whether a flat in Stratford is fairly priced, the only number that truly matters is what a real buyer handed over on completion day, registered at HM Land Registry, no spin attached.

The figures here cover the whole Newham local authority area, which is the proper statistical district for this part of east London. That is important. You will not find a single postcode or one street hiding inside these numbers. What you get is a genuine picture of the wider Stratford market, broad enough to be meaningful, recent enough to be useful.

Across the wider Stratford area the median sold price for flats sits at four hundred and thirteen thousand, seven hundred and fifty pounds. That figure comes from one hundred and fifty sales in the HM Land Registry dataset.

Before you anchor yourself to that number, understand what went into building it. Fifty transactions were stripped out because they were category B sales, which is Land Registry shorthand for bulk transfers, new build developer portfolio deals, and other non-market transactions that would skew the picture. Removing them is the right call. A developer shifting thirty units to an institutional landlord in a single deal tells you nothing about what your flat is worth on the open market.

So the median of four hundred and thirteen thousand, seven hundred and fifty pounds reflects one hundred and fifty genuine open market sales. That is a decent sample. You can trust the shape of it.

Here is the thing about a median. It is built from sales spread across time, and property markets move. A figure averaged over months or years can lag behind where the market actually is today.

The most recent registered sale in this dataset completed on the twenty ninth of June 2026 at four hundred and forty thousand pounds. That is your freshest data point. It sits above the median, which tells you the top of the recent range is active.

When you are negotiating or deciding whether to stretch your budget, weight the most recent sales more heavily than a multi year median. The median tells you the centre of gravity. The recent sales tell you where the market is landing right now.

Eight sales completed in the second half of June 2026 across the wider Stratford area. Here they are in order.

1. 1Four hundred and forty thousand pounds, twenty ninth of June 2026
2. 2Five hundred and twenty three thousand pounds, twenty second of June 2026
3. 3Three hundred and eighty two thousand, five hundred pounds, nineteenth of June 2026
4. 4Four hundred and seventy two thousand pounds, nineteenth of June 2026
5. 5Two hundred and ninety thousand pounds, nineteenth of June 2026
6. 6Three hundred and fifty five thousand pounds, nineteenth of June 2026
7. 7Four hundred and fifteen thousand pounds, seventeenth of June 2026
8. 8Three hundred thousand pounds, seventeenth of June 2026

The range in those eight sales alone runs from two hundred and ninety thousand pounds to five hundred and twenty three thousand pounds. That spread is not noise. It reflects genuine differences in size, floor level, finish, building type and location within the wider area. Do not assume every flat is worth the same just because they share a postcode district.

That two hundred and thirty three thousand pound gap between the cheapest and most expensive June sale is the market telling you something useful. Stratford is not one homogeneous block. You have got legacy stock, Olympic legacy developments, newer private rented sector blocks, and everything in between.

If you are looking at a flat priced around four hundred and fifteen thousand pounds, the June data shows that price is very much in the active zone. Three of the eight recent sales clustered between three hundred and eighty two thousand, five hundred pounds and four hundred and forty thousand pounds. That is a real market, not a thin one.

If a seller is pushing closer to five hundred thousand pounds, the five hundred and twenty three thousand pound sale on the twenty second of June shows that figure has been achieved, but it is the top of the recent range. You would want to understand exactly what justified that price before matching it.

Use the median of four hundred and thirteen thousand, seven hundred and fifty pounds as your baseline sanity check. If a flat is priced significantly above it, ask what specifically justifies the premium. Size, view, finish, parking, outdoor space, lease length. These are all legitimate reasons for a higher price, but you should be able to name them.

Use the most recent sale at four hundred and forty thousand pounds as your live market pulse. It is the freshest registered transaction and it sits just above the median, suggesting the market is holding steady rather than slipping.

And remember the fifty excluded transactions. If you are buying a new build from a developer, ask your solicitor to check whether comparable sales in the building were bulk transfers. Those sales will not appear in this dataset, and they should not influence your valuation either.

This data covers the whole Newham local authority area. It is the right scope for understanding the wider Stratford market, but it cannot tell you the precise value of one specific flat on one specific floor in one specific block. For that you need a RICS surveyor who has been inside comparable properties.

What this data does brilliantly is stop you overpaying by anchoring you to reality. Four hundred and thirteen thousand, seven hundred and fifty pounds is the median. Four hundred and forty thousand pounds is the most recent sale. Eight sales in June 2026 ranged from two hundred and ninety thousand to five hundred and twenty three thousand pounds. Those are the facts. Go into any negotiation knowing them.