3Y Avg Price
£1,226,449
25 sales
Properties
273
Sales / Year
8.4
5-year average
Avg £/sq ft
£1,205
£12,970/m²
Rank in SW1P
14th
of 47 streets
Last Sale
£545,000
May 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
383 total recorded
FLAT 61, MILLBANK COURT, 24 John Islip Street
Flat/Maisonette
£545,000
May 2026
APARTMENT 65, CLELAND HOUSE, 32 John Islip Street
Flat/Maisonette
£725,000
Feb 2026
APARTMENT 121, ABELL HOUSE 31 John Islip Street
Flat/Maisonette
£740,000
Feb 2026
APARTMENT 12, ABELL HOUSE 31 John Islip Street
Flat/Maisonette
£2,400,000
Dec 2025
APARTMENT 53, ABELL HOUSE 31 John Islip Street
Flat/Maisonette
£1,620,000
Dec 2025
APARTMENT 93, ABELL HOUSE 31 John Islip Street
Flat/Maisonette
£2,300,000
Oct 2025
APARTMENT 139, ABELL HOUSE 31 John Islip Street
Flat/Maisonette
£1,500,000
Sept 2025
FLAT 55, MILLBANK COURT, 24 John Islip Street
Flat/Maisonette
£370,000
Sept 2025
FLAT 52, MILLBANK COURT, 24 John Islip Street
Flat/Maisonette
£535,000
Jun 2025
APARTMENT 32, ABELL HOUSE 31 John Islip Street
Flat/Maisonette
£794,220
Jun 2025
Street Rankings — SW1P
Streets ranked by 3-year average sale price. Showing positions 10–19 of 47.
| # | Street | 3Y Avg |
|---|---|---|
| 10 | Elizabeth Court | £1,620,000 |
| 11 | Ambrosden Avenue | £1,498,222 |
| 12 | Carlisle Place | £1,397,500 |
| 13 | Morpeth Terrace | £1,300,385 |
| 14 | John Islip Street | £1,226,449 |
| 15 | Thirleby Road | £1,201,750 |
| 16 | Dean Ryle Street | £1,195,185 |
| 17 | Artillery Row | £1,100,000 |
| 18 | Emery Hill Street | £1,083,400 |
| 19 | Tufton Street | £1,053,350 |
Property Mix
Type
Tenure
EPC Ratings
209 of 273 properties have an EPC record
Avg floor area: 926 sq ft (86 m²)
District Context — SW1P
SW1P covers Westminster's central core, including the parliamentary and government precincts around Parliament Square and Victoria. It is among London's most politically significant and historically prestigious addresses, marked by grand Victorian architecture and prime central location.
Average Property Price - SW1P
£1,049,291
98
National percentile
Average Net Household Income - SW1P
£30,273
8
National percentile
10-Year Annualised Price Growth - SW1P
-2.1%
1
National percentile
10-Year Annualised Rent Growth - SW1P
3.2%
11
National percentile