Welbeck Avenue - SO17 1SQ
Key Postcode Insights
SO17 1SQ is a residential postcode situated on Welbeck Avenue, Southampton, SO17 with 22 addresses.
It ranks as the 276th largest and 208th most expensive of the 425 postcodes in the SO17 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 22 properties: 9 houses and 13 flats.
- Ave. Sale Price
- £341,507
- 10 Year change
- up 13.2%
- Ave. Rental Price
- £1,553pcm
- 10 Year change
- up 45.7%
- Ave. £ per ft²
- £369/ft²
- Ave. Gross Yield
- 5.5%/year/yr
Key Postcode Insights
SO17 1SQ is a residential postcode situated on Welbeck Avenue, Southampton, SO17 with 22 addresses.
It ranks as the 276th largest and 208th most expensive of the 425 postcodes in the SO17 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 22 properties: 9 houses and 13 flats.
- Ave. Sale Price
- £341,507
- 10 Year change
- up 13.2%
- Ave. Rental Price
- £1,553pcm
- 10 Year change
- up 45.7%
- Ave. £ per ft²
- £369/ft²
- Ave. Gross Yield
- 5.5%/year/yr
Explore Propertiesin SO17 1SQ
- 73-75 Welbeck Avenue
Modern Building | 9 Units
- 77 Welbeck Avenue
Unknown
- 79 Welbeck Avenue
Unknown
- 81 Welbeck Avenue
5 Bed Period House
- 83 Welbeck Avenue
Unknown
Sales Market Trends
The last sale in SO17 1SQ sold for £522,500 on 28th July 2022. Since then prices are down an average of 2.2%.
The current average value in the postcode is £341,507.
The SO17 1SQ Sales Market has increased by 13.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -4.5% | £341,507 |
| June 2025 | 0.9% | £357,559 |
| June 2024 | 2.3% | £354,316 |
| June 2023 | 0.3% | £346,361 |
| June 2022 | 8.1% | £345,255 |
| June 2021 | 2.8% | £319,328 |
| June 2020 | -0.1% | £310,610 |
| June 2019 | 0.5% | £311,012 |
| June 2018 | -0.9% | £309,446 |
| June 2017 | 3.6% | £312,405 |
| June 2016 | 6.7% | £301,595 |
| June 2015 | 2.9% | £282,725 |
| June 2014 | 6.7% | £274,782 |
| June 2013 | -2.6% | £257,614 |
| June 2012 | 1.9% | £264,427 |
| June 2011 | -0.5% | £259,622 |
| June 2010 | 6.4% | £261,031 |
| June 2009 | -8% | £245,417 |
| June 2008 | -4.5% | £266,723 |
| June 2007 | 0% | £279,438 |
Rental Market Trends
The current average rental value in the postcode is £1,553.
The SO17 1SQ Rental Market has increased by 45.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.9% | £1,553pcm |
| June 2025 | 3.4% | £1,510pcm |
| June 2024 | 7.3% | £1,461pcm |
| June 2023 | 9.2% | £1,361pcm |
| June 2022 | 6.9% | £1,247pcm |
| June 2021 | 6.4% | £1,166pcm |
| June 2020 | 2.3% | £1,096pcm |
| June 2019 | 0.8% | £1,071pcm |
| June 2018 | 0% | £1,063pcm |
| June 2017 | -0.3% | £1,062pcm |
| June 2016 | 3.3% | £1,066pcm |
| June 2015 | 4.7% | £1,032pcm |
| June 2014 | 2% | £986pcm |
| June 2013 | 1.3% | £967pcm |
| June 2012 | 1.5% | £955pcm |
| June 2011 | 2.4% | £941pcm |
| June 2010 | 7.6% | £919pcm |
| June 2009 | -4% | £855pcm |
| June 2008 | -0.1% | £890pcm |
| June 2007 | 0% | £891pcm |
Sales History
The last sale was on 28th July 2022 for £522,500 and since then the market in the area has decreased by 2.2%. The postcode has had a total of 6 sales since 1995.
SO17 1SQ has seen no sales in the last three years and no sales in the last twelve months.
- Sold Jul 2022£522,500 | 4 Bed House85, Welbeck Avenue, Southampton, SO17 1SQ85, Welbeck Avenue, Southampton, SO17 1SQ
- Sold Jun 2016£566,934 | 5 Bed House81, Welbeck Avenue, Southampton, SO17 1SQ81, Welbeck Avenue, Southampton, SO17 1SQ
- Sold Dec 2009£439,950 | 5 Bed House81, Welbeck Avenue, Southampton, SO17 1SQ81, Welbeck Avenue, Southampton, SO17 1SQ
- Sold Jul 2004£345,000 | 5 Bed House87, Welbeck Avenue, Southampton, SO17 1SQ87, Welbeck Avenue, Southampton, SO17 1SQ
- Sold Jul 2004£267,500 | 4 Bed House89, Welbeck Avenue, Southampton, SO17 1SQ89, Welbeck Avenue, Southampton, SO17 1SQ
Nearby Postcodes
SO17 1SQ is the 276th largest and the 208th most expensive postcode out of the 425 postcodes in the SO17 area.
- SO17 1SR, Welbeck Avenue, Southampton, SO17SO17 1SR7 Addresses|39 m away
- SO17 1WZ, Upper Grosvenor Road, Southampton, SO17SO17 1WZ15 Addresses|70 m away
- SO17 3RS, Upper Shaftesbury Avenue, Southampton, SO17SO17 3RS1 Addresses|90 m away
- SO17 1SL, Shaftesbury Avenue, Southampton, SO17SO17 1SL6 Addresses|99 m away
- SO17 1SS, Welbeck Avenue, Southampton, SO17SO17 1SS20 Addresses|118 m away
Property Types
- 5 period houses built between 1800 and 1911
- 4 period flats built between 1800 and 1911
- 9 modern flats built after 1980
- 4 other addresses of unknown type
- period house (5)
- period flat (4)
- modern flat (9)
- Unknown (4)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 18 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (0)
- F (0)
- C (2)
- G (0)
- D (13)
- No EPC (4)
Top 3 Most Expensive Sales
- Sold Nov 2022£935,000 | 5 Bed House1, The Finches 32, Welbeck Avenue, Southampton, SO17 1UB1, The Finches 32, Welbeck Avenue, Southampton, SO17 1UB
- Sold Aug 2025£800,000 | 5 Bed House90, Welbeck Avenue, Southampton, SO17 1SR90, Welbeck Avenue, Southampton, SO17 1SR
- Sold Mar 2025£722,500 | 5 Bed House5, Welbeck Avenue, Southampton, SO17 1SW5, Welbeck Avenue, Southampton, SO17 1SW
Schools Nearby
- Portswood Primary School100 m away
- Swaythling Primary School600 m away
- Highfield Church of England Primary School700 m away
- Cantell School1.4 km away
- Bitterne Park School1.4 km away
- Saint George Catholic Voluntary Aided College Southampton1.8 km away
More reading links
Public Transport Nearby
The closest station to SO17 1SQ is St Denys station, which is 1.0 kilometres away.
- St Denys|1.0 km away
- Swaythling|1.5 km away
- Bitterne|1.7 km away
- Southampton Airport Parkway|2.9 km away
