Key Street Insights
Mainstone is a residential street with 16 addresses.
It ranks as the 256th largest and 249th most expensive of the 537 streets in the SO51 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 16 properties: 14 houses and 2 other properties.
- Ave. Sale Price
- £524,195
- 10 Year change
- up 24.9%
- Ave. Rental Price
- £1,860pcm
- 10 Year change
- up 50.2%
- Ave. £ per ft²
- £462/ft²
- Ave. Gross Yield
- 4.3%/year/yr
Key Street Insights
Mainstone is a residential street with 16 addresses.
It ranks as the 256th largest and 249th most expensive of the 537 streets in the SO51 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 16 properties: 14 houses and 2 other properties.
- Ave. Sale Price
- £524,195
- 10 Year change
- up 24.9%
- Ave. Rental Price
- £1,860pcm
- 10 Year change
- up 50.2%
- Ave. £ per ft²
- £462/ft²
- Ave. Gross Yield
- 4.3%/year/yr
Explore Properties on Mainstone, Romsey, SO51
- 1 Mainstone Barn Mainstone
4 Bed Modern House
- 2 Mainstone Barn Mainstone
5 Bed Period House
- Mainstone House
4 Bed Period House
- Middlebridge Lodge
3 Bed Period House
- 1 Mainstone
4 Bed Period House
Sales Market Trends
The last sale on Mainstone sold for £500,000 on 2nd July 2025. Since then prices are down an average of 2.5%.
The current average value in the street is £524,195.
The Mainstone Sales Market has increased by 24.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | -2.7% | £524,195 |
| July 2025 | 0.7% | £538,997 |
| July 2024 | -0.8% | £535,263 |
| July 2023 | -2% | £539,576 |
| July 2022 | 9.5% | £550,678 |
| July 2021 | 10.6% | £502,741 |
| July 2020 | 0.7% | £454,373 |
| July 2019 | 0.7% | £451,296 |
| July 2018 | 0.2% | £448,008 |
| July 2017 | 6.5% | £447,136 |
| July 2016 | 5% | £419,657 |
| July 2015 | 12.9% | £399,773 |
| July 2014 | 3.4% | £354,224 |
| July 2013 | -1.2% | £342,464 |
| July 2012 | -3.4% | £346,606 |
| July 2011 | 1% | £358,745 |
| July 2010 | 11.7% | £355,113 |
| July 2009 | -10.9% | £317,924 |
| July 2008 | 7.3% | £356,829 |
| July 2007 | 0% | £332,460 |
Rental Market Trends
The current average rental value in the street is £1,860.
The Mainstone Rental Market has increased by 50.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 3.1% | £1,860pcm |
| July 2025 | 4.1% | £1,805pcm |
| July 2024 | 4% | £1,733pcm |
| July 2023 | 9.8% | £1,667pcm |
| July 2022 | 9.8% | £1,518pcm |
| July 2021 | 3.9% | £1,382pcm |
| July 2020 | 3.4% | £1,330pcm |
| July 2019 | 0% | £1,287pcm |
| July 2018 | 1.5% | £1,287pcm |
| July 2017 | 2.4% | £1,268pcm |
| July 2016 | 0.9% | £1,238pcm |
| July 2015 | 6.8% | £1,227pcm |
| July 2014 | 3.5% | £1,148pcm |
| July 2013 | 2.9% | £1,110pcm |
| July 2012 | 0.8% | £1,078pcm |
| July 2011 | 4% | £1,069pcm |
| July 2010 | 8.3% | £1,028pcm |
| July 2009 | -2.8% | £950pcm |
| July 2008 | 1.3% | £977pcm |
| July 2007 | 0% | £965pcm |
Sales History
The last recorded sale was on 2nd July 2025 for £500,000 and since then the market in the area has decreased by 2.5%.
Mainstone, Romsey, SO51 has had 3 sales since 1995, with 2 in the last three years and none in the last twelve months.
- Sold Jul 2025£500,000 | 3 Bed House17, Mainstone, Romsey, SO51 8HG17, Mainstone, Romsey, SO51 8HG
- Sold Aug 2023£470,000 | 4 Bed House7, Mainstone, Romsey, SO51 8HG7, Mainstone, Romsey, SO51 8HG
- Sold Mar 2021£360,000 | 3 Bed House17, Mainstone, Romsey, SO51 8HG17, Mainstone, Romsey, SO51 8HG
Top 3 Most Expensive Sales
- Sold Apr 2017£655,000 | 4 Bed House1, Mainstone, Romsey, SO51 8HG1, Mainstone, Romsey, SO51 8HG
- Sold Jul 2025£500,000 | 3 Bed House17, Mainstone, Romsey, SO51 8HG17, Mainstone, Romsey, SO51 8HG
- Sold Aug 2023£470,000 | 4 Bed House7, Mainstone, Romsey, SO51 8HG7, Mainstone, Romsey, SO51 8HG
Nearby Streets
Mainstone, Romsey, SO51 is the 256th largest and the 249th most expensive street in the SO51 area.
- The Causeway, Romsey, SO518 Addresses|254 m away
- Riverside Gardens, Romsey, SO5187 Addresses|285 m away
- Green Hill View, Romsey, SO518 Addresses|364 m away
- Middlebridge Street, Romsey, SO51183 Addresses|369 m away
- Chavy Water, Romsey, SO5113 Addresses|442 m away
- Newton Lane, Romsey, SO5170 Addresses|471 m away
Sections of this street
There are 2 postcodes on Mainstone, Romsey, SO51.
- House prices in SO51 8HG7 Addresses
- House prices in SO51 6BA9 Addresses
Property Types
- 12 period houses built between 1800 and 1911
- 1 modern house built after 1980
- 1 house of an unknown age
- 2 other addresses of unknown type
- period house (12)
- modern house (1)
- house (1)
- Unknown (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 13 properties.
- The most common rating is D.
- A (0)
- E (5)
- B (0)
- F (0)
- C (2)
- G (0)
- D (6)
- No EPC (3)
Schools Nearby
- Romsey Abbey Church of England Primary School700 m away
- Romsey Primary School & Nursery1.7 km away
- Cupernham Junior School2.4 km away
- The Romsey School1.1 km away
- The Mountbatten School2.5 km away
- Oasis Academy Lord's Hill6.6 km away
More reading links
Public Transport Nearby
The closest station to Mainstone, Romsey, SO51 is Romsey station, which is 1.2 kilometres away.
- Romsey|1.2 km away
- Mottisfont & Dunbridge|6.2 km away
- Totton|7.5 km away
