Hillside Avenue - SO18 1JY
Key Postcode Insights
SO18 1JY is a residential postcode situated on Hillside Avenue, Southampton, SO18 with 65 addresses.
It ranks as the 855th largest and 679th most expensive of the 864 postcodes in the SO18 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 65 properties: 59 houses and 6 flats.
- Ave. Sale Price
- £319,470
- 10 Year change
- up 19.8%
- Ave. Rental Price
- £1,658pcm
- 10 Year change
- up 46.9%
- Ave. £ per ft²
- £326/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Key Postcode Insights
SO18 1JY is a residential postcode situated on Hillside Avenue, Southampton, SO18 with 65 addresses.
It ranks as the 855th largest and 679th most expensive of the 864 postcodes in the SO18 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 65 properties: 59 houses and 6 flats.
- Ave. Sale Price
- £319,470
- 10 Year change
- up 19.8%
- Ave. Rental Price
- £1,658pcm
- 10 Year change
- up 46.9%
- Ave. £ per ft²
- £326/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Explore Propertiesin SO18 1JY
- 2 Hillside Avenue
2 Bed Early-century Flat
- 12 Hillside Avenue
3 Bed Early-century House
- 14 Hillside Avenue
3 Bed Early-century House
- 16 Hillside Avenue
3 Bed Early-century House
- 18 Hillside Avenue
3 Bed Early-century House
Sales Market Trends
The last sale in SO18 1JY sold for £425,000 on 11th December 2025. Since then prices are down an average of 0.1%.
The current average value in the postcode is £319,470.
The SO18 1JY Sales Market has increased by 19.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -4.1% | £319,470 |
| June 2025 | 2.4% | £333,254 |
| June 2024 | -1.3% | £325,458 |
| June 2023 | 1.3% | £329,847 |
| June 2022 | 8.2% | £325,700 |
| June 2021 | 4.3% | £300,951 |
| June 2020 | 1.4% | £288,673 |
| June 2019 | 0.4% | £284,650 |
| June 2018 | 1.4% | £283,384 |
| June 2017 | 4.8% | £279,484 |
| June 2016 | 6.6% | £266,757 |
| June 2015 | 7.1% | £250,270 |
| June 2014 | 8.9% | £233,659 |
| June 2013 | -0.1% | £214,648 |
| June 2012 | 0.4% | £214,966 |
| June 2011 | -0.7% | £214,113 |
| June 2010 | 8.1% | £215,584 |
| June 2009 | -8.9% | £199,496 |
| June 2008 | -4.1% | £218,981 |
| June 2007 | 0% | £228,368 |
Rental Market Trends
The current average rental value in the postcode is £1,658.
The SO18 1JY Rental Market has increased by 46.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.1% | £1,658pcm |
| June 2025 | 3.6% | £1,608pcm |
| June 2024 | 7.1% | £1,551pcm |
| June 2023 | 9.3% | £1,449pcm |
| June 2022 | 7.1% | £1,326pcm |
| June 2021 | 6.5% | £1,238pcm |
| June 2020 | 2% | £1,162pcm |
| June 2019 | 0.8% | £1,140pcm |
| June 2018 | 0.3% | £1,130pcm |
| June 2017 | -0.1% | £1,127pcm |
| June 2016 | 3.4% | £1,128pcm |
| June 2015 | 4.9% | £1,091pcm |
| June 2014 | 2.3% | £1,040pcm |
| June 2013 | 1.1% | £1,017pcm |
| June 2012 | 1.9% | £1,006pcm |
| June 2011 | 2.2% | £987pcm |
| June 2010 | 7.9% | £965pcm |
| June 2009 | -3.6% | £895pcm |
| June 2008 | 0.5% | £928pcm |
| June 2007 | 0% | £924pcm |
Sales History
The last sale was on 11th December 2025 for £425,000 and since then the market in the area has decreased by 0.1%. The postcode has had a total of 84 sales since 1995.
SO18 1JY has seen 6 sales in the last three years and 2 sales in the last twelve months.
- Sold Dec 2025£425,000 | 4 Bed House78, Hillside Avenue, Southampton, SO18 1JY78, Hillside Avenue, Southampton, SO18 1JY
- Sold Aug 2025£150,000 | 2 Bed Flat86, Hillside Avenue, Southampton, SO18 1JY86, Hillside Avenue, Southampton, SO18 1JY
- Sold Jun 2025£270,000 | 3 Bed House38, Hillside Avenue, Southampton, SO18 1JY38, Hillside Avenue, Southampton, SO18 1JY
- Sold Apr 2025£302,500 | 3 Bed House130, Hillside Avenue, Southampton, SO18 1JY130, Hillside Avenue, Southampton, SO18 1JY
- Sold Mar 2025£320,000 | 3 Bed House40, Hillside Avenue, Southampton, SO18 1JY40, Hillside Avenue, Southampton, SO18 1JY
Nearby Postcodes
SO18 1JY is the 855th largest and the 679th most expensive postcode out of the 864 postcodes in the SO18 area.
- SO18 1JZ, Hillside Avenue, Southampton, SO18SO18 1JZ35 Addresses|39 m away
- SO18 1JS, Dimond Road, Southampton, SO18SO18 1JS32 Addresses|104 m away
- SO18 1NL, Newton Road, Southampton, SO18SO18 1NL38 Addresses|113 m away
- SO18 1NJ, Newton Road, Southampton, SO18SO18 1NJ45 Addresses|113 m away
- SO18 1NF, Wellington Road, Southampton, SO18SO18 1NF1 Addresses|117 m away
Property Types
- 1 modern house built after 1980
- 2 modern flats built after 1980
- 7 mid-century houses built between 1936 and 1979
- 5 houses of an unknown age
- 30 early-century houses built between 1912 and 1935
- 3 early-century flats built between 1912 and 1935
- 17 other addresses of unknown type
- modern house (1)
- modern flat (2)
- mid-century house (7)
- house (5)
- early-century house (30)
- early-century flat (3)
- Unknown (17)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 42 properties.
- The most common rating is D.
- A (0)
- E (9)
- B (0)
- F (0)
- C (14)
- G (0)
- D (19)
- No EPC (23)
Top 3 Most Expensive Sales
- Sold Oct 2019£495,000 | 4 Bed House65, Hillside Avenue, Southampton, SO18 1JZ65, Hillside Avenue, Southampton, SO18 1JZ
- Sold Oct 2022£461,000 | 4 Bed House106, Hillside Avenue, Southampton, SO18 1JY106, Hillside Avenue, Southampton, SO18 1JY
- Sold Nov 2022£454,000 | 4 Bed House81, Hillside Avenue, Southampton, SO18 1JZ81, Hillside Avenue, Southampton, SO18 1JZ
Schools Nearby
- Bitterne Park Primary & Nursery School - Part of the Learning Federation Partnership of Schools400 m away
- St Denys Primary School900 m away
- Townhill Junior School1.1 km away
- Bitterne Park School300 m away
- Saint George Catholic Voluntary Aided College Southampton2.2 km away
- Cantell School2.4 km away
More reading links
Public Transport Nearby
The closest station to SO18 1JY is Bitterne station, which is 1.1 kilometres away.
- Bitterne|1.1 km away
- St Denys|1.3 km away
- Swaythling|1.5 km away
- Southampton Airport Parkway|2.7 km away
