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Postcode sold prices

House prices in SE21 (London South East)

Real HM Land Registry sales for SE21 (London South East). 318 completed transactions in the last 24 months, with a median sale price of £700k.

Median sold price (24m)

£700k

Average sold price (24m)

£964k

Recorded sales

318

Top property type

Flat

About the SE21 (London South East) market

SE21 (London South East) has seen 318 recorded property sales in the last two years, with prices typically settling around £700k. The mix of homes changing hands is dominated by flat, which shapes both asking and achieved prices across the postcode district.

Sold price data on this page comes directly from HM Land Registry Price Paid Data and covers every registered residential transaction — freehold and leasehold, new build and existing homes. Because the figures reflect completed sales rather than asking prices, they are the most reliable indicator of what buyers actually paid in SE21 (London South East).

To understand the current market, compare the sold prices below with live asking prices on Gaffbee. If asking prices sit well above recent sold values, expect longer negotiations; if they cluster near the sold median, homes in SE21 (London South East) are pricing to move.

Sales by property type

  • Flat157 sales
  • Terraced74 sales
  • Semi-detached61 sales
  • Detached18 sales
  • Other8 sales

12-month price trend

Monthly median sold price in SE21 (London South East).

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Recent sales in SE21 (London South East)

See every sale in SE21 (London South East)

Frequently asked questions

What is the average sold house price in SE21 (London South East)?

Over the last 24 months the average sold price in SE21 (London South East) was £963,708 and the median was £700,000, based on 318 HM Land Registry transactions.

How often is the SE21 (London South East) sold price data updated?

Gaffbee refreshes sold price data monthly from HM Land Registry Price Paid Data. New sales usually appear within four to six weeks of completion.

Which property type sells most often in SE21 (London South East)?

Flat homes account for the largest share of recent sales in SE21 (London South East). You can filter by detached, semi-detached, terraced and flats on the main sold prices search.

Are new-build sales included for SE21 (London South East)?

Yes. Every new-build transaction registered with HM Land Registry appears alongside existing homes, and you can filter to show only new builds if you need to.

Can I see the sale history for a specific street in SE21 (London South East)?

Search the street name in the main sold prices tool. Results show every recorded transaction with the address, tenure, property type and completion date.

How do sold prices in SE21 (London South East) compare with asking prices?

Sold prices reflect what buyers actually paid, while asking prices are what sellers hope to achieve. Compare the median sold price of £700,000 with live listings on Gaffbee to gauge how ambitious current asking prices in SE21 (London South East) are.

Which estate agents sell the most homes in SE21 (London South East)?

You can see agents currently listing homes in SE21 (London South East), together with their live stock and recent sold-price coverage, on the Gaffbee find-an-agent directory.

Should I use sold prices to value my home in SE21 (London South East)?

Yes — recent nearby sales are the strongest signal of value. The Gaffbee Smart estimate combines HM Land Registry sold prices with live market data for SE21 (London South East) to produce an instant, evidence-backed valuation.

Homes for sale in SE21 (London South East)

Live asking prices on Gaffbee.

Estate agents in SE21 (London South East)

Compare agents selling in this area.

Value your home

Instant estimate using local sold data.

Buying & selling guides

Stamp duty, mortgages, moving checklists.

House prices near SE21