Somerhill Avenue - DA15 9JY
Key Postcode Insights
DA15 9JY is a residential postcode situated on Somerhill Avenue, Sidcup, DA15 with 22 addresses.
It ranks as the 218th largest and 414th most expensive of the 471 postcodes in the DA15 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 22 properties: 22 houses.
- Ave. Sale Price
- £659,001
- 10 Year change
- up 26.6%
- Ave. Rental Price
- £2,613pcm
- 10 Year change
- up 64.0%
- Ave. £ per ft²
- £482/ft²
- Ave. Gross Yield
- 4.8%/year/yr
Key Postcode Insights
DA15 9JY is a residential postcode situated on Somerhill Avenue, Sidcup, DA15 with 22 addresses.
It ranks as the 218th largest and 414th most expensive of the 471 postcodes in the DA15 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 22 properties: 22 houses.
- Ave. Sale Price
- £659,001
- 10 Year change
- up 26.6%
- Ave. Rental Price
- £2,613pcm
- 10 Year change
- up 64.0%
- Ave. £ per ft²
- £482/ft²
- Ave. Gross Yield
- 4.8%/year/yr
Explore Propertiesin DA15 9JY
- 1 Somerhill Avenue
4 Bed Early-century House
- 3 Somerhill Avenue
House
- 5 Somerhill Avenue
4 Bed Early-century House
- 7 Somerhill Avenue
4 Bed Early-century House
- 9 Somerhill Avenue
5 Bed Early-century House
Sales Market Trends
The last sale in DA15 9JY sold for £695,000 on 14th October 2025. Since then prices are down an average of 1.1%.
The current average value in the postcode is £659,001.
The DA15 9JY Sales Market has increased by 26.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.1% | £659,001 |
| June 2025 | 1.9% | £666,151 |
| June 2024 | -1.5% | £653,529 |
| June 2023 | 1.3% | £663,257 |
| June 2022 | 7.5% | £655,019 |
| June 2021 | 6.1% | £609,235 |
| June 2020 | 3.7% | £574,063 |
| June 2019 | 0.3% | £553,464 |
| June 2018 | 1.4% | £551,657 |
| June 2017 | 4.4% | £543,776 |
| June 2016 | 12.4% | £520,623 |
| June 2015 | 13.4% | £463,156 |
| June 2014 | 12.3% | £408,413 |
| June 2013 | 5.6% | £363,643 |
| June 2012 | 1.7% | £344,285 |
| June 2011 | 0.2% | £338,492 |
| June 2010 | 14.8% | £337,899 |
| June 2009 | -12.7% | £294,415 |
| June 2008 | -0.1% | £337,379 |
| June 2007 | 0% | £337,665 |
Rental Market Trends
The current average rental value in the postcode is £2,613.
The DA15 9JY Rental Market has increased by 64.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.1% | £2,613pcm |
| June 2025 | 4.7% | £2,534pcm |
| June 2024 | 6.5% | £2,421pcm |
| June 2023 | 9.8% | £2,274pcm |
| June 2022 | 11.3% | £2,072pcm |
| June 2021 | 7.5% | £1,862pcm |
| June 2020 | 3.4% | £1,731pcm |
| June 2019 | 2.5% | £1,675pcm |
| June 2018 | 2% | £1,633pcm |
| June 2017 | 0.4% | £1,601pcm |
| June 2016 | 4.2% | £1,594pcm |
| June 2015 | 6.8% | £1,530pcm |
| June 2014 | 6.3% | £1,433pcm |
| June 2013 | 3.6% | £1,349pcm |
| June 2012 | 5.5% | £1,302pcm |
| June 2011 | 5.4% | £1,234pcm |
| June 2010 | 8.3% | £1,170pcm |
| June 2009 | -2.8% | £1,081pcm |
| June 2008 | 3.7% | £1,112pcm |
| June 2007 | 0% | £1,072pcm |
Sales History
The last sale was on 14th October 2025 for £695,000 and since then the market in the area has decreased by 1.1%. The postcode has had a total of 20 sales since 1995.
DA15 9JY has seen 2 sales in the last three years and 1 sale in the last twelve months.
- Sold Oct 2025£695,000 | 4 Bed House29, Somerhill Avenue, Sidcup, DA15 9JY29, Somerhill Avenue, Sidcup, DA15 9JY
- Sold Aug 2023£625,000 | 4 Bed House33, Somerhill Avenue, Sidcup, DA15 9JY33, Somerhill Avenue, Sidcup, DA15 9JY
- Sold Aug 2022£775,000 | 4 Bed House1, Somerhill Avenue, Sidcup, DA15 9JY1, Somerhill Avenue, Sidcup, DA15 9JY
- Sold Jan 2021£572,000 | 4 Bed House7, Somerhill Avenue, Sidcup, DA15 9JY7, Somerhill Avenue, Sidcup, DA15 9JY
- Sold May 2019£579,000 | 4 Bed House19, Somerhill Avenue, Sidcup, DA15 9JY19, Somerhill Avenue, Sidcup, DA15 9JY
Nearby Postcodes
DA15 9JY is the 218th largest and the 414th most expensive postcode out of the 471 postcodes in the DA15 area.
- DA15 9DS, Montrose Avenue, Sidcup, DA15DA15 9DS21 Addresses|47 m away
- DA15 9LA, Rowley Avenue, Sidcup, DA15DA15 9LA17 Addresses|66 m away
- DA15 9JX, Somerhill Avenue, Sidcup, DA15DA15 9JX6 Addresses|77 m away
- DA15 9JZ, Somerhill Avenue, Sidcup, DA15DA15 9JZ8 Addresses|79 m away
- DA15 9BW, Burnt Oak Lane, Sidcup, DA15DA15 9BW29 Addresses|107 m away
Property Types
- 2 houses of an unknown age
- 11 early-century houses built between 1912 and 1935
- 9 other addresses of unknown type
- house (2)
- early-century house (11)
- Unknown (9)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 11 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (0)
- F (1)
- C (2)
- G (0)
- D (5)
- No EPC (11)
Top 3 Most Expensive Sales
- Sold Aug 2022£775,000 | 4 Bed House1, Somerhill Avenue, Sidcup, DA15 9JY1, Somerhill Avenue, Sidcup, DA15 9JY
- Sold Nov 2024£700,000 | 4 Bed House10, Somerhill Avenue, Sidcup, DA15 9JX10, Somerhill Avenue, Sidcup, DA15 9JX
- Sold Oct 2025£695,000 | 4 Bed House29, Somerhill Avenue, Sidcup, DA15 9JY29, Somerhill Avenue, Sidcup, DA15 9JY
Schools Nearby
- Chatsworth Infant School400 m away
- Sherwood Park Primary School500 m away
- Days Lane Primary School800 m away
- Blackfen School for Girls600 m away
- Hurstmere School800 m away
- Chislehurst and Sidcup Grammar School900 m away
More reading links
Public Transport Nearby
The closest station to DA15 9JY is Sidcup station, which is 1.1 kilometres away.
- Sidcup|1.1 km away
- Albany Park|1.6 km away
- Welling|2.4 km away
- Falconwood|2.6 km away
