House Prices in John Islip Street, City Of Westminster, London, SW1P

House prices in John Islip Street have an overall average of £1,419,805 over the last year.

Overall, the historical sold prices in John Islip Street over the last year were 18% up on the previous year and 57% down on the 2018 peak of £3,326,000.

Properties Sold

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Flat 139, Abell House, John Islip Street, London SW1P 4FE

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Flat
Leasehold
Today
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12 Sep 2025
£1,500,000
16 Dec 2016
£2,116,925

No other historical records.

Flat 52, 24 Millbank Court, John Islip Street, London SW1P 4LG

Property image
9
Flat
2
Leasehold
Today
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27 Jun 2025
£535,000
14 Feb 2002
£285,000

Flat 32, Abell House, John Islip Street, London SW1P 4FE

Property image
10
Flat
1
Leasehold
Today
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25 Jun 2025
£794,220
3 Jun 2016
£799,500

No other historical records.

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Extensions and planning permission in SW1P

See planning approval stats, extension build costs and value added estimates.

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Flat 39, Abell House, John Islip Street, London SW1P 4FE

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18
Flat
3
Leasehold
Today
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2 May 2025
£2,850,000
30 Jun 2018
£2,500,000

Flat 33, 24 Millbank Court, John Islip Street, London SW1P 4LG

Property image
7
Flat
1
Leasehold
Today
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21 Mar 2025
£385,000
31 Jan 2013
£395,000

Flat 26, Abell House, John Islip Street, London SW1P 4FE

Property image
25
Flat
3
Leasehold
Today
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23 Jan 2025
£2,300,000
8 Oct 2021
£2,200,000

Flat 18, Abell House, John Islip Street, London SW1P 4FE

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Flat
Leasehold
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20 Dec 2024
£2,250,000
13 May 2016
£2,100,000

No other historical records.

Flat 3, 2, John Islip Street, London SW1P 4PX

Property image
6
Flat
1
Leasehold
Today
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11 Nov 2024
£520,000

No other historical records.

Flat 51, 24 Millbank Court, John Islip Street, London SW1P 4LG

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6
Flat
2
Leasehold
Today
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24 Oct 2024
£625,000
10 Sep 2002
£305,000

Flat 63, Abell House, John Islip Street, London SW1P 4FE

Property image
19
Flat
2
Leasehold
Today
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7 Oct 2024
£1,625,000
6 Mar 2017
£1,700,000

No other historical records.

Flat 74, Abell House, John Islip Street, London SW1P 4FE

Property image
13
Flat
3
Leasehold
Today
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30 Sep 2024
£1,725,000
26 Oct 2016
£1,725,000

No other historical records.

Flat 34, Cleland House, John Islip Street, London SW1P 4FF

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Flat
Leasehold
Today
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30 May 2024
£2,100,000
19 Apr 2017
£2,316,000

No other historical records.

Flat 103, 24 Millbank Court, John Islip Street, London SW1P 4LQ

Property image
13
Flat
1
Leasehold
Today
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10 May 2024
£560,000
31 Jul 2019
£520,000

Flat 11, Leighton House, John Islip Street, London SW1P 4EA

Property image
8
Flat
1
Leasehold
Today
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20 Mar 2024
£618,000
31 May 2019
£500,000

Flat 25, 24 Millbank Court, John Islip Street, London SW1P 4LG

Property image
11
Flat
1
Leasehold
Today
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1 Mar 2024
£529,000
29 Sep 2021
£480,000

Flat 92, 24 Millbank Court, John Islip Street, London SW1P 4LQ

Property image
9
Flat
2
Leasehold
Today
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1 Dec 2023
£595,000

No other historical records.

Flat 37, Abell House, John Islip Street, London SW1P 4FE

Property image
9
Flat
2
Leasehold
Today
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16 Aug 2023
£1,830,000
10 Jun 2016
£1,995,000

No other historical records.

Flat 64, Cleland House, John Islip Street, London SW1P 4FF

Property image
11
Flat
1
Leasehold
Today
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30 Jun 2023
£875,000
5 May 2017
£992,000

No other historical records.

Flat 31, Cleland House, John Islip Street, London SW1P 4FF

Property image
10
Flat
2
Leasehold
Today
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19 May 2023
£2,033,480
5 Apr 2017
£2,250,000

No other historical records.

Flat 10, Cleland House, John Islip Street, London SW1P 4FF

Property image
15
Flat
2
Leasehold
Today
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21 Dec 2022
£2,000,000
1 Mar 2017
£1,995,000

No other historical records.

Flat 102, 24 Millbank Court, John Islip Street, London SW1P 4LQ

Property image
17
Flat
2
Leasehold
Today
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23 Nov 2022
£765,000

No other historical records.

Flat 54, Cleland House, John Islip Street, London SW1P 4FF

Property image
24
Flat
3
Leasehold
Today
See what it's worth now
10 Nov 2022
£2,280,000
30 Mar 2017
£2,245,375

No other historical records.

Flat 71, Abell House, John Islip Street, London SW1P 4FE

Property image
10
Flat
2
Leasehold
Today
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10 Sep 2022
£2,150,000
17 Feb 2017
£2,033,000

No other historical records.

Flat 78, Abell House, John Islip Street, London SW1P 4FE

Property image
11
Flat
2
Leasehold
Today
See what it's worth now
29 Jul 2022
£2,010,000
28 Oct 2016
£2,000,000

No other historical records.

Flat 34, Abell House, John Islip Street, London SW1P 4FE

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Flat
Leasehold
Today
See what it's worth now
23 Jun 2022
£2,400,000
24 Feb 2017
£2,400,000

No other historical records.















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Source Acknowledgement: © Crown copyright. England and Wales house price data is publicly available information produced by the HM Land Registry.This material was last updated on 4 February 2026. It covers the period from 1 January 1995 to 24 December 2025 and contains property transactions which have been registered during that period. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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