House prices in John Islip Street, London, SW1P 4LG

Over the past 30 years, there have been 69 property sales recorded in the SW1P 4LG postcode area. The highest sale price reached £650,000, while the most recent sale was for a terraced flat sold in June 2025 for £535,000.

The estimated average property value in SW1P 4LG currently stands at £548,134, which is approximately 34.4% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £11,220.

Property prices in SW1P 4LG have fallen by 12.9% over the past year , with a total decrease of 6.9% over the past five years, and a long-term drop of 5.6% over the past decade.

100% of recorded transactions in the area were for flat properties.

Housing in SW1P 4LG is mixed, with 50% of homes being rented, indicating a diverse residential makeup.

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Property Sales

Flat 21, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£757,720
streetscan.co.uk estimate

Flat 23, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£423,645
streetscan.co.uk estimate

Flat 24, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Today

£425,597
streetscan.co.uk estimate

1 Dec 2000

£138,000

Flat 25, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£419,769
streetscan.co.uk estimate

Flat 26, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£420,389
streetscan.co.uk estimate

15 Mar 2021

£500,000

More details

Flat 27, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£406,855
streetscan.co.uk estimate

Flat 28, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£360,976
streetscan.co.uk estimate

26 Nov 2021

£455,400

More details

Flat 31, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£626,585
streetscan.co.uk estimate

18 Jun 1996

£105,000

More details

Flat 32, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Today

£646,096
streetscan.co.uk estimate

21 Jan 1999

£147,000

Flat 33, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£366,524
streetscan.co.uk estimate

Flat 34, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Today

£428,533
streetscan.co.uk estimate

5 Jan 1999

£97,500

Flat 35, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£385,513
streetscan.co.uk estimate

Flat 36, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£449,871
streetscan.co.uk estimate

Flat 38, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£475,362
streetscan.co.uk estimate

Flat 41, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£762,682
streetscan.co.uk estimate

Flat 42, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£519,778
streetscan.co.uk estimate

Flat 43, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£485,402
streetscan.co.uk estimate

Flat 45, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£484,793
streetscan.co.uk estimate

Flat 46, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£542,776
streetscan.co.uk estimate

Flat 48, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£384,203
streetscan.co.uk estimate

14 Oct 1996

£67,000

More details

Flat 51, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£719,839
streetscan.co.uk estimate

Flat 52, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£449,817
streetscan.co.uk estimate

Flat 53, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£442,169
streetscan.co.uk estimate

29 Oct 2004

£200,000

More details

Flat 54, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£433,410
streetscan.co.uk estimate

26 Jan 2011

£310,000

More details

Flat 56, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Today

£443,728
streetscan.co.uk estimate

1 Nov 2006

£240,000

Flat 61, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£723,454
streetscan.co.uk estimate

15 Oct 1998

£171,500

More details

Flat 63, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£332,932
streetscan.co.uk estimate

25 Jun 2008

£215,000

More details

Flat 64, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Today

£462,215
streetscan.co.uk estimate

30 Nov 2006

£249,999

20 Sep 2005

£240,000

17 Mar 2000

£130,000

Flat 65, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£398,913
streetscan.co.uk estimate

6 Apr 1999

£100,000

More details

Flat 66, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£453,302
streetscan.co.uk estimate

Flat 67, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£515,313
streetscan.co.uk estimate

Flat 68, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£482,782
streetscan.co.uk estimate

Flat 7, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

£249,659
streetscan.co.uk estimate

24 Jan 2008

£164,285

More details

Highest Average in SW1P

SW1P 2BQ - £8,547,484
SW1P 3RX - £7,058,452
SW1P 3SH - £5,976,238
SW1P 3LA - £5,887,287
SW1P 3NE - £5,105,743

Lowest Average in SW1P

SW1P 4DE - £167,141
SW1P 4AY - £190,270
SW1P 4EF - £348,203
SW1P 4HN - £397,110
SW1P 1PG - £398,340

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Average Price: £1,186,081
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Data Sources

Properties at SW1P 4LG appear sixty-nine times in the Land Registry records, with the latest transaction recorded on 27 Jun 2025. It also has twenty-eight Energy Performance Certificates (EPC) entries, the earliest dating back to 20 Sep 2021. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

HM Land Registry Price Paid Data, and
Energy Performance of Buildings Data published by the Department for Levelling Up, Housing and Communities (DLUHC), formerly the Ministry of Housing, Communities & Local Government (MHCLG).

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.

House Prices in John Islip Street, London, SW1P 4LG

Property Sales

Flat 21, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 23, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 24, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 25, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 26, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 27, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 28, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 31, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 32, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 33, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 34, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 35, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 36, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 38, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 41, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 42, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 43, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 45, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 46, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 48, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 51, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 52, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 53, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 54, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 56, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 61, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 63, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 64, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 65, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 66, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 67, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 68, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Flat 7, Millbank Court, 24 John Islip Street, London, City Of Westminster, Greater London, SW1P 4LG

Highest Average in SW1P

Lowest Average in SW1P

Area Insights

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