20 Carlyle Square, London, SW3 6EY is a freehold semi-detached property built before 1900. The property offers approximately 4,026 square feet of living space. In this location, properties of similar size usually have six bedrooms.

The estimated current market value of the property is £13,308,642 , which equates to approximately £3,306 per square foot. It was last sold on 31 Oct 1997 for £2,200,000. Since then, the value has increased by £11,108,642, representing a 504.9% increase, or approximately 18.0% per year.

The current estimated value of £13,308,642 is:

  • 19.5% higher than the average property price on Carlyle Square
  • 4.2% higher than the average in the SW3 6EY postcode area
  • and 1,420.5% higher than the average price for London as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 5 July 2024, the property was recorded as owner-occupied.

View sold house prices in SW3 6EY

Building approximate location

About Property

Type
Semi-Detached House
Built
before 1900
Interior Size
4026 sq ft
Tenure
Freehold
Price (estimate)
£13,308,642
Price Per sq ft (estimate)
£3,306
Bedroom Count (estimate)
6 bedrooms

EPC Summary

20 Carlyle Square, London, Kensington And Chelsea, Greater London, SW3 6EY has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 5 Jul 2024.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows have some double glazing.

The previous EPC assessment was conducted on 18 Mar 2014, when the property was rated D. The current rating of E reflects a decline in energy efficiency of 38.5%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, insulated at rafters to flat, no insulation (assumed), changing energy efficiency from poor to very poor.
  • The wall energy efficiency changing from poor to very poor, with the construction or insulation remaining solid brick, as built, no insulation (assumed).
  • The windows were upgraded from single glazed to some double glazing.
  • The lighting was updated from low energy lighting in 64% of fixed outlets to low energy lighting in 10% of fixed outlets, with efficiency changing from good to poor.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Flat, no insulation (assumed)
Very Poor
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Some double glazing
Poor
Lighting
Low energy lighting in 10% of fixed outlets
Poor

Sale History

Today
£13,308,642
streetscan.co.uk estimate
+505 %
31 Oct 1997
£2,200,000
Leasehold
-2.2 %
2 May 1997
£2,250,000
Leasehold

Area Insights

Nearby Properties

19 Carlyle Square, London, SW3 6EY
rooms: 9
size: 4445 sq ft
sale price: £12,750,000
sale date: 20 Jun 2023
21A Carlyle Square, London, SW3 6EY
rooms: 5
size: 2250 sq ft
sale price: £9,500,000
sale date: 20 Jan 2015
21 Carlyle Square, London, SW3 6EY
rooms: 12
size: 5845 sq ft
sale price: £13,600,000
sale date: 30 Nov 2010
24 Carlyle Square, London, SW3 6EY
rooms: 10
size: 4639 sq ft
sale price: £14,000,000
sale date: 1 Aug 2022
25 Carlyle Square, London, SW3 6EY
rooms: 8
size: 3294 sq ft
sale price: £8,750,000
sale date: 11 Dec 2019

Data Sources

The property at 20 Carlyle Square, London, SW3 6EY appears two times in the Land Registry records, with the latest transaction recorded on 31 Oct 1997. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 5 Jul 2024. 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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