Over the past 30 years, there have been 48 property sales recorded in the SW1X 8NG postcode area. The highest sale price reached £5,500,000, while the most recent sale was a property sold in March 2025 for £2,603,616.

The estimated average property value in SW1X 8NG currently stands at £2,295,492, which is approximately 162.3% higher than the city average, indicating a potentially more desirable or in-demand location.

Property prices in SW1X 8NG have fallen by 3.3% over the past year , with a total decrease of 2.7% over the past five years, and a long-term drop of 8% over the past decade.

The most common type of property sold in the area is flat, making up around 98% of transactions , followed by other.

Click on the map to change the analyzed area

Property Sales

Flat 10, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£1,667,786
streetscan.co.uk estimate
17 May 2011
£1,290,000

Flat 12, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£1,315,811
streetscan.co.uk estimate
15 Dec 2021
£1,515,000
30 Nov 1999
£380,000

Flat 16, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£888,084
streetscan.co.uk estimate
30 Nov 2021
£1,050,000

Flat 17, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£2,963,528
streetscan.co.uk estimate
4 Aug 2022
£3,625,000

Flat 26, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£2,828,658
streetscan.co.uk estimate
31 Mar 2025
£2,603,616
15 Jul 2005
£1,500,000
18 Dec 2000
£550,000

Flat 28, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£2,639,583
streetscan.co.uk estimate
20 Dec 2002
£1,050,000
20 Dec 2002
£1,050,000
20 Dec 2002
£1,050,000
30 Sep 2002
£1,600,000

Flat 2A, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£437,198
streetscan.co.uk estimate
1 Jun 2023
£500,000

Flat 2B, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£897,763
streetscan.co.uk estimate
2 Oct 2017
£956,291

Flat 3, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£1,519,506
streetscan.co.uk estimate
3 May 2013
£1,360,000
25 Jan 2012
£1,150,000
8 Feb 2010
£750,000
30 Jun 2005
£593,000
23 Dec 2003
£475,000

Flat 30, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£2,917,760
streetscan.co.uk estimate
9 Mar 2021
£2,950,000
9 Mar 2021
£2,950,000
9 Mar 2021
£2,950,000
28 Feb 2014
£2,900,000
5 Feb 1999
£520,000
5 Feb 1999
£520,000
10 Nov 1995
£420,000

Flat 32, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£3,313,501
streetscan.co.uk estimate
29 Oct 2013
£3,200,000

Flat 36, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£2,546,537
streetscan.co.uk estimate
29 Sep 2016
£2,600,000

Flat 37, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£4,237,915
streetscan.co.uk estimate
22 Dec 2010
£3,100,000
21 Dec 2006
£1,050,000

Flat 4, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£988,494
streetscan.co.uk estimate
28 May 2014
£1,030,000
1 Feb 2005
£365,000

Flat 5, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£2,177,981
streetscan.co.uk estimate
17 Jan 2012
£1,675,000
6 Sep 2000
£585,000
2 Mar 1998
£355,000

Flat 6, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£1,069,676
streetscan.co.uk estimate
19 Apr 2004
£445,600
19 Apr 2004
£445,600
21 Dec 2000
£240,000

Flat 9, Chalfont House, 19 - 21 Chesham Street, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£2,884,791
streetscan.co.uk estimate
27 Jun 2007
£1,750,000
14 May 2002
£860,000
3 Sep 2001
£520,000

Flat 21, Chalfont House, 37 - 49 Cadogan Lane, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£4,704,631
streetscan.co.uk estimate
28 Apr 2017
£5,500,000
28 Apr 2017
£5,500,000
1 Mar 2001
£850,000

Flat 23, Chalfont House, 37 - 49 Cadogan Lane, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£2,243,646
streetscan.co.uk estimate
27 Aug 1999
£595,000

Flat 24, Chalfont House, 37 - 49 Cadogan Lane, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£2,984,574
streetscan.co.uk estimate
6 Apr 1995
£465,000

Flat 31, Chalfont House, 37 - 49 Cadogan Lane, London, Kensington And Chelsea, Greater London, SW1X 8NG

Today
£2,607,904
streetscan.co.uk estimate
30 Jun 2022
£3,190,000
3 Sep 1996
£440,000

Highest Average in SW1X

Lowest Average in SW1X

Area Insights

Data Sources

Properties at SW1X 8NG appear fourty-eight times in the Land Registry records, with the latest transaction recorded on 31 Mar 2025. 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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