21 Britton Close, London, SE6 1AP is a leasehold flat built between 1991-1995. The property offers approximately 614 square feet of living space and is situated on the 1st floor of a 1-storey building. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £285,878 , which equates to approximately £466 per square foot. It was last sold on 23 Dec 2015 for £250,000. Since then, the value has increased by £35,878, representing a 14.4% increase, or approximately 1.4% per year.

The current estimated value of £285,878 is:

  • 25.9% lower than the average property price on Britton Close
  • 20.4% lower than the average in the SE6 1AP postcode area
  • and 64.7% lower than the average price for London as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 25 February 2026, the property was recorded as rented.

View sold house prices in SE6 1AP

Building approximate location

About Property

Type
Flat
Built
1991-1995
Interior Size
614 sq ft
Tenure
Leasehold
Floor level
1st floor of 1
Price (estimate)
£285,878
Price Per sq ft (estimate)
£466
Bedroom Count (estimate)
1 bedroom

EPC Summary

21 Britton Close, London, Lewisham, Greater London, SE6 1AP has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 25 Feb 2026.

This property uses electric room heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 10 Dec 2015. The rating of D remains the same, but the energy efficiency score improved by 7.3%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from electric storage heaters to room heaters, electric, changing energy efficiency from average to poor.
  • The wall construction or insulation changed from timber frame, as built, insulated (assumed) to cavity wall, as built, insulated (assumed), with no change in energy efficiency (good).
  • The lighting was updated from low energy lighting in 71% of fixed outlets to good lighting efficiency, with efficiency changing from very good to good.
Heating Type
Room heaters, electric
Poor
Hot Water
Electric immersion, off-peak
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Poor
Lighting
Good lighting efficiency
Good

Compared to SE6 1AP

24 th / 40
Price Rank
20% lower than average
5 th / 32
Size Rank
7% bigger than average
31 st / 32
Price Per Sq FT Rank
25% lower than average

Sale History

Today
£285,878
streetscan.co.uk estimate
+14 %
23 Dec 2015
£250,000
Leasehold
+61.3 %
8 Feb 2005
£155,000
Leasehold
+82.4 %
21 Dec 2000
£84,995
Leasehold
+41.7 %
28 May 1999
£60,000
Leasehold

Area Insights

Similar Properties Sold Nearby

41 Britton Close, London, SE6 1AP
rooms: 3
size: 603 sq ft
sale price: £268,000
sale date: 5 Apr 2024
28 Britton Close, London, SE6 1AP
rooms: 3
size: 581 sq ft
sale price: £295,000
sale date: 21 Dec 2022
32 Britton Close, London, SE6 1AP
rooms: 3
size: 592 sq ft
sale price: £210,000
sale date: 26 Nov 2018
24 Britton Close, London, SE6 1AP
rooms: 3
size: 603 sq ft
sale price: £192,100
sale date: 18 Sep 2018
25 Britton Close, London, SE6 1AP
rooms: 3
size: 581 sq ft
sale price: £270,000
sale date: 30 Jan 2017

Data Sources

The property at 21 Britton Close, London, SE6 1AP appears four times in the Land Registry records, with the latest transaction recorded on 23 Dec 2015. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 25 Feb 2026. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.
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