Harcourt Avenue - DA15 9LN
Key Postcode Insights
DA15 9LN is a residential postcode situated on Harcourt Avenue, Sidcup, DA15 with 50 addresses.
It ranks as the 434th largest and 129th 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 50 properties: 50 houses.
- Ave. Sale Price
- £444,664
- 10 Year change
- up 26.2%
- Ave. Rental Price
- £2,076pcm
- 10 Year change
- up 62.9%
- Ave. £ per ft²
- £577/ft²
- Ave. Gross Yield
- 5.6%/year/yr
Key Postcode Insights
DA15 9LN is a residential postcode situated on Harcourt Avenue, Sidcup, DA15 with 50 addresses.
It ranks as the 434th largest and 129th 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 50 properties: 50 houses.
- Ave. Sale Price
- £444,664
- 10 Year change
- up 26.2%
- Ave. Rental Price
- £2,076pcm
- 10 Year change
- up 62.9%
- Ave. £ per ft²
- £577/ft²
- Ave. Gross Yield
- 5.6%/year/yr
Explore Propertiesin DA15 9LN
- 2 Harcourt Avenue
House
- 4 Harcourt Avenue
House
- 6 Harcourt Avenue
House
- 8 Harcourt Avenue
House
- 10 Harcourt Avenue
House
Sales Market Trends
The last sale in DA15 9LN sold for £400,000 on 16th February 2026. Since then prices are down an average of 0.9%.
The current average value in the postcode is £444,664.
The DA15 9LN Sales Market has increased by 26.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.5% | £444,664 |
| June 2025 | 2.2% | £442,501 |
| June 2024 | -1.5% | £432,765 |
| June 2023 | -0.2% | £439,496 |
| June 2022 | 8.9% | £440,399 |
| June 2021 | 6.1% | £404,334 |
| June 2020 | 3.7% | £381,160 |
| June 2019 | -1.5% | £367,545 |
| June 2018 | 1.4% | £373,090 |
| June 2017 | 4.5% | £368,113 |
| June 2016 | 13.9% | £352,211 |
| June 2015 | 12.9% | £309,349 |
| June 2014 | 14.5% | £274,029 |
| June 2013 | 4.4% | £239,326 |
| June 2012 | 2.2% | £229,315 |
| June 2011 | -0.7% | £224,291 |
| June 2010 | 12.1% | £225,763 |
| June 2009 | -13.2% | £201,337 |
| June 2008 | -0.1% | £231,967 |
| June 2007 | 0% | £232,150 |
Rental Market Trends
The current average rental value in the postcode is £2,076.
The DA15 9LN Rental Market has increased by 62.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 5.2% | £2,076pcm |
| June 2025 | 4% | £1,972pcm |
| June 2024 | 6.8% | £1,897pcm |
| June 2023 | 11.1% | £1,775pcm |
| June 2022 | 10.1% | £1,598pcm |
| June 2021 | 6.7% | £1,451pcm |
| June 2020 | 3.9% | £1,359pcm |
| June 2019 | 1.2% | £1,309pcm |
| June 2018 | 2.2% | £1,293pcm |
| June 2017 | -0.7% | £1,266pcm |
| June 2016 | 5.9% | £1,274pcm |
| June 2015 | 8.2% | £1,203pcm |
| June 2014 | 6.8% | £1,112pcm |
| June 2013 | 3.7% | £1,041pcm |
| June 2012 | 5% | £1,004pcm |
| June 2011 | 3.6% | £957pcm |
| June 2010 | 6.7% | £924pcm |
| June 2009 | -3.9% | £865pcm |
| June 2008 | 4.7% | £900pcm |
| June 2007 | 0% | £860pcm |
Sales History
The last sale was on 16th February 2026 for £400,000 and since then the market in the area has decreased by 0.9%. The postcode has had a total of 92 sales since 1995.
DA15 9LN has seen 6 sales in the last three years and 2 sales in the last twelve months.
- Sold Feb 2026£400,000 | 3 Bed House38, Harcourt Avenue, Sidcup, DA15 9LN38, Harcourt Avenue, Sidcup, DA15 9LN
- Sold Oct 2025£385,000 | 2 Bed House74, Harcourt Avenue, Sidcup, DA15 9LN74, Harcourt Avenue, Sidcup, DA15 9LN
- Sold Mar 2025£480,000 | 4 Bed House26, Harcourt Avenue, Sidcup, DA15 9LN26, Harcourt Avenue, Sidcup, DA15 9LN
- Sold Feb 2025£390,000 | 2 Bed House50, Harcourt Avenue, Sidcup, DA15 9LN50, Harcourt Avenue, Sidcup, DA15 9LN
- Sold Mar 2024£385,000 | 2 Bed House68, Harcourt Avenue, Sidcup, DA15 9LN68, Harcourt Avenue, Sidcup, DA15 9LN
Nearby Postcodes
DA15 9LN is the 434th largest and the 129th most expensive postcode out of the 471 postcodes in the DA15 area.
- DA15 9LL, Harcourt Avenue, Sidcup, DA15DA15 9LL52 Addresses|40 m away
- DA15 9LQ, Rowley Avenue, Sidcup, DA15DA15 9LQ10 Addresses|163 m away
- DA15 9LE, Rowley Avenue, Sidcup, DA15DA15 9LE29 Addresses|180 m away
- DA15 9JL, Sherwood Park Avenue, Sidcup, DA15DA15 9JL37 Addresses|184 m away
- DA15 9JN, Sherwood Park Avenue, Sidcup, DA15DA15 9JN27 Addresses|193 m away
Property Types
- 30 early-century houses built between 1912 and 1935
- 20 other addresses of unknown type
- early-century house (30)
- Unknown (20)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 30 properties.
- The most common rating is D.
- A (0)
- E (8)
- B (0)
- F (0)
- C (4)
- G (0)
- D (18)
- No EPC (20)
Top 3 Most Expensive Sales
- Sold Jul 2024£562,500 | 4 Bed House67, Harcourt Avenue, Sidcup, DA15 9LL67, Harcourt Avenue, Sidcup, DA15 9LL
- Sold Jun 2021£550,000 | 4 Bed House55, Harcourt Avenue, Sidcup, DA15 9LL55, Harcourt Avenue, Sidcup, DA15 9LL
- Sold Jun 2021£545,000 | 4 Bed House154, Harcourt Avenue, Sidcup, DA15 9LW154, Harcourt Avenue, Sidcup, DA15 9LW
Schools Nearby
- Sherwood Park Primary School400 m away
- Hurst Primary School900 m away
- Chatsworth Infant School1.0 km away
- Blackfen School for Girls500 m away
- Hurstmere School800 m away
- Chislehurst and Sidcup Grammar School1.3 km away
More reading links
Public Transport Nearby
The closest station to DA15 9LN is Albany Park station, which is 1.3 kilometres away.
- Albany Park|1.3 km away
- Sidcup|1.6 km away
- Bexley|2.2 km away
- Bexleyheath|2.3 km away
