Harbourne Gardens - SO18 3LY
Key Postcode Insights
SO18 3LY is a residential postcode situated on Harbourne Gardens, West End, Southampton, SO18 with 57 addresses.
It ranks as the 844th largest and 344th most expensive of the 864 postcodes in the SO18 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 57 properties: 45 houses and 12 flats.
- Ave. Sale Price
- £243,296
- 10 Year change
- up 18.7%
- Ave. Rental Price
- £1,321pcm
- 10 Year change
- up 44.4%
- Ave. £ per ft²
- £395/ft²
- Ave. Gross Yield
- 6.5%/year/yr
Key Postcode Insights
SO18 3LY is a residential postcode situated on Harbourne Gardens, West End, Southampton, SO18 with 57 addresses.
It ranks as the 844th largest and 344th most expensive of the 864 postcodes in the SO18 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 57 properties: 45 houses and 12 flats.
- Ave. Sale Price
- £243,296
- 10 Year change
- up 18.7%
- Ave. Rental Price
- £1,321pcm
- 10 Year change
- up 44.4%
- Ave. £ per ft²
- £395/ft²
- Ave. Gross Yield
- 6.5%/year/yr
Explore Propertiesin SO18 3LY
- 1 Harbourne Gardens
2 Bed Modern House
- 2 Harbourne Gardens
2 Bed Modern House
- 3 Harbourne Gardens
2 Bed Modern Flat
- 4 Harbourne Gardens
2 Bed Modern Flat
- 5 Harbourne Gardens
Unknown
Sales Market Trends
The last sale in SO18 3LY sold for £325,000 on 7th January 2026. Since then prices are up an average of 0.8%.
The current average value in the postcode is £243,296.
The SO18 3LY Sales Market has increased by 18.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -4.2% | £243,296 |
| June 2025 | 2.2% | £253,983 |
| June 2024 | -1.8% | £248,563 |
| June 2023 | 1.4% | £252,994 |
| June 2022 | 8.1% | £249,615 |
| June 2021 | 4.1% | £230,929 |
| June 2020 | 1.6% | £221,807 |
| June 2019 | 0.4% | £218,223 |
| June 2018 | 1.4% | £217,387 |
| June 2017 | 4.6% | £214,415 |
| June 2016 | 6.7% | £205,035 |
| June 2015 | 7.8% | £192,222 |
| June 2014 | 9.1% | £178,333 |
| June 2013 | 0.4% | £163,419 |
| June 2012 | -0.1% | £162,766 |
| June 2011 | -0.8% | £162,924 |
| June 2010 | 7.7% | £164,220 |
| June 2009 | -9.4% | £152,457 |
| June 2008 | -4.3% | £168,230 |
| June 2007 | 0% | £175,785 |
Rental Market Trends
The current average rental value in the postcode is £1,321.
The SO18 3LY Rental Market has increased by 44.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3% | £1,321pcm |
| June 2025 | 3.2% | £1,282pcm |
| June 2024 | 7.2% | £1,242pcm |
| June 2023 | 9.2% | £1,158pcm |
| June 2022 | 6.9% | £1,061pcm |
| June 2021 | 6.1% | £992pcm |
| June 2020 | 1.9% | £935pcm |
| June 2019 | 0.7% | £917pcm |
| June 2018 | 0% | £911pcm |
| June 2017 | -0.4% | £911pcm |
| June 2016 | 3.4% | £915pcm |
| June 2015 | 4.9% | £884pcm |
| June 2014 | 2.3% | £843pcm |
| June 2013 | 1.2% | £825pcm |
| June 2012 | 1.8% | £815pcm |
| June 2011 | 2.1% | £801pcm |
| June 2010 | 7.3% | £785pcm |
| June 2009 | -3.8% | £732pcm |
| June 2008 | 0.3% | £761pcm |
| June 2007 | 0% | £759pcm |
Sales History
The last sale was on 7th January 2026 for £325,000 and since then the market in the area has increased by 0.8%. The postcode has had a total of 140 sales since 1995.
SO18 3LY has seen 10 sales in the last three years and 2 sales in the last twelve months.
- Sold Jan 2026£325,000 | 3 Bed House37, Harbourne Gardens, Southampton, SO18 3LY37, Harbourne Gardens, Southampton, SO18 3LY
- Sold Nov 2025£240,000 | 2 Bed House31, Harbourne Gardens, Southampton, SO18 3LY31, Harbourne Gardens, Southampton, SO18 3LY
- Sold May 2025£192,000 | 2 Bed House28, Harbourne Gardens, Southampton, SO18 3LY28, Harbourne Gardens, Southampton, SO18 3LY
- Sold Apr 2025£210,000 | 2 Bed Flat21, Harbourne Gardens, Southampton, SO18 3LY21, Harbourne Gardens, Southampton, SO18 3LY
- Sold Jan 2025£293,000 | 2 Bed House39, Harbourne Gardens, Southampton, SO18 3LY39, Harbourne Gardens, Southampton, SO18 3LY
Nearby Postcodes
SO18 3LY is the 844th largest and the 344th most expensive postcode out of the 864 postcodes in the SO18 area.
- SO18 3AE, Horne Close, West End, Southampton, SO18SO18 3AE13 Addresses|74 m away
- SO18 3LZ, Harbourne Gardens, West End, Southampton, SO18SO18 3LZ60 Addresses|82 m away
- SO18 3QA, Duddon Close, West End, Southampton, SO18SO18 3QA42 Addresses|119 m away
- SO18 3NA, Gatcombe Gardens, West End, Southampton, SO18SO18 3NA50 Addresses|145 m away
- SO18 3LX, Helford Gardens, West End, Southampton, SO18SO18 3LX44 Addresses|148 m away
Property Types
- 27 modern houses built after 1980
- 9 modern flats built after 1980
- 4 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 16 other addresses of unknown type
- modern house (27)
- modern flat (9)
- mid-century house (4)
- house (1)
- Unknown (16)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 40 properties.
- The most common rating is C.
- A (0)
- E (3)
- B (0)
- F (0)
- C (25)
- G (1)
- D (11)
- No EPC (17)
Top 3 Most Expensive Sales
- Sold Mar 2019£390,000 | 4 Bed House47, Harbourne Gardens, Southampton, SO18 3LY47, Harbourne Gardens, Southampton, SO18 3LY
- Sold Nov 2019£353,000 | 3 Bed House70, Harbourne Gardens, Southampton, SO18 3LZ70, Harbourne Gardens, Southampton, SO18 3LZ
- Sold Sep 2018£330,000 | 3 Bed House69, Harbourne Gardens, Southampton, SO18 3LZ69, Harbourne Gardens, Southampton, SO18 3LZ
Schools Nearby
- Townhill Infant School300 m away
- Townhill Junior School300 m away
- Moorlands Primary School600 m away
- Bitterne Park School1.2 km away
- Woodlands Community College1.6 km away
- Saint George Catholic Voluntary Aided College Southampton2.8 km away
More reading links
Public Transport Nearby
The closest station to SO18 3LY is Swaythling station, which is 2.1 kilometres away.
- Swaythling|2.1 km away
- Bitterne|2.1 km away
- Southampton Airport Parkway|2.5 km away
- St Denys|2.7 km away
