Sold House Prices on Grosvenor Square, Southampton
Every Land Registry property sale recorded on Grosvenor Square in the SO15 postcode district. Updated monthly, England and Wales coverage.
Total sales
123
10 Feb 1995 – 21 Jan 2026
Average price
£377,244
all property types, all years
Lowest sale
£51,950
Highest sale
£17,500,000
Recorded sales on Grosvenor Square
Showing 101–123 of 123 sales, newest first.
| Address | Postcode | Type | Tenure | Price | Date |
|---|---|---|---|---|---|
| Osborne House Flat 27 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £109,000 | 4 Mar 1999 |
| Osborne House Flat 34 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £99,950 | 26 Oct 1998 |
| Osborne House Flat 28 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £110,000 | 3 Jul 1998 |
| 4 Grosvenor Square | SO15 2BE | Detached | Freehold | £1,098,700 | 1 May 1998 |
| Osborne House Flat 19 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £94,950 | 9 Apr 1998 |
| Osborne House Flat 32 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £125,000 | 20 Mar 1998 |
| Osborne House Flat 27 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £92,500 | 19 Dec 1997 |
| Osborne House Flat 7 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £100,000 | 5 Dec 1997 |
| Osborne House Flat 23 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £70,000 | 11 Jul 1997 |
| Osborne House Flat 26 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £85,500 | 6 Jun 1997 |
| Osborne House Flat 31 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £89,000 | 8 May 1997 |
| Osborne House Flat 42 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £51,950 | 4 Apr 1997 |
| Osborne House Flat 6 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £86,000 | 26 Mar 1997 |
| Osborne House Flat 22 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £85,000 | 16 Jan 1997 |
| Osborne House Flat 34 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £77,000 | 29 Jul 1996 |
| Osborne House Flat 13 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £90,000 | 25 Apr 1996 |
| Osborne House Flat 14 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £84,000 | 19 Dec 1995 |
| Osborne House Flat 11 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £69,000 | 6 Oct 1995 |
| Grosvenor Mansions Flat 5 Grosvenor Square | SO15 2GQ | Flat / Apartment | Leasehold | £56,000 | 21 Jun 1995 |
| Osborne House Flat 22 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £75,000 | 12 Jun 1995 |
| Osborne House Flat 37 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £84,000 | 23 Feb 1995 |
| Osborne House Flat 28 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £83,000 | 10 Feb 1995 |
| Osborne House Flat 39 Grosvenor Square | SO15 2DA | Flat / Apartment | Leasehold | £54,000 | 10 Feb 1995 |
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Other streets in SO15
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Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. England and Wales only. Sale prices are as recorded by Land Registry and may exclude some private/below-threshold transactions.