Mainstone
Romsey · SO51 8HG
Average sold price
£423,946
14 sales since 1997
Median
£290,000
middle of every sale
Last sold
£500k
2 Jul 2025
Properties
9
detached most common
Average sold price by year
Properties on Mainstone
| Address | Type | Last sold | Price | Sales |
|---|---|---|---|---|
| 17, MAINSTONE SO51 8HG | Detached | 2 Jul 2025 | £500,000 | 3 |
| 7, MAINSTONE SO51 8HG | Terraced | 11 Aug 2023 | £470,000 | 1 |
| 1, MAINSTONE SO51 8HG | Detached | 28 Apr 2017 | £655,000 | 1 |
| 23, MAINSTONE SO51 8HG | Other | 5 Jan 2015 | £1,899,998 | 1 |
| 9, MAINSTONE SO51 8HG | Semi-Detached | 25 Jul 2014 | £165,000 | 1 |
| 1, MAINSTONE, ROMSEY SO51 8HG | Detached | 14 Dec 2007 | £425,000 | 1 |
| 11, MAINSTONE, ROMSEY SO51 8HG | Semi-Detached | 28 Sep 2007 | £350,000 | 3 |
| 3, MAINSTONE, ROMSEY SO51 8HG | Terraced | 6 Jan 2006 | £230,000 | 2 |
| 9, MAINSTONE, ROMSEY SO51 8HG | Semi-Detached | 23 Feb 2004 | £195,000 | 1 |
Recent sales
| Date | Address | Type | Tenure | Price |
|---|---|---|---|---|
| 2 Jul 2025 | 17, MAINSTONE | Detached | Freehold | £500,000 |
| 11 Aug 2023 | 7, MAINSTONE | Terraced | Freehold | £470,000 |
| 31 Mar 2021 | 17, MAINSTONE | Detached | Freehold | £360,000 |
| 28 Apr 2017 | 1, MAINSTONE | Detached | Freehold | £655,000 |
| 5 Jan 2015 | 23, MAINSTONE | Other | Freehold | £1,899,998 |
| 25 Jul 2014 | 9, MAINSTONE | Semi-Detached | Freehold | £165,000 |
| 29 Oct 2013 | 17, MAINSTONE | Detached | Freehold | £200,000 |
| 14 Dec 2007 | 1, MAINSTONE, ROMSEY | Detached | Freehold | £425,000 |
| 28 Sep 2007 | 11, MAINSTONE, ROMSEY | Semi-Detached | Freehold | £350,000 |
| 6 Jan 2006 | 3, MAINSTONE, ROMSEY | Terraced | Freehold | £230,000 |
| 23 Feb 2004 | 9, MAINSTONE, ROMSEY | Semi-Detached | Freehold | £195,000 |
| 30 Jan 2003 | 3, MAINSTONE, ROMSEY | Terraced | Freehold | £213,750 |
| 26 Oct 2001 | 11, MAINSTONE, ROMSEY | Semi-Detached | Freehold | £192,500 |
| 22 May 1997 | 11, MAINSTONE, ROMSEY | Semi-Detached | Freehold | £79,000 |
Other streets in Romsey
Frequently asked questions
What is the average house price on Mainstone, Romsey?
The average sold price on Mainstone is £423,946, across 14 sales since 1997. The median is £290,000 — the middle price, which a few unusually expensive sales cannot pull upward.
When did a property on Mainstone last sell?
The most recent recorded sale on Mainstone was 17, MAINSTONE, which sold for £500,000 on 2 Jul 2025.
How many properties are there on Mainstone?
9 separate addresses have sold on Mainstone since 1997, across 1 postcode (SO51 8HG). That is not the same as the number of homes on the street — a property that has never changed hands since 1995 does not appear in Land Registry records.
About this data
Every figure on this page is calculated from the 14 sales HM Land Registry has recorded on Mainstone since 1997 — what buyers actually paid, not asking prices or estimates. A home that has not changed hands since records began in 1995 will not appear. Sales are matched to this street by postcode and by the street component of the registered address, so a neighbouring street with a similar name is not counted. The Price Paid dataset covers England and Wales only; see Scotland and Northern Ireland.