Blackfen Road - DA15 9NA
Key Postcode Insights
DA15 9NA is a residential postcode situated on Blackfen Road, Sidcup, DA15 with 16 addresses.
It ranks as the 154th largest and 91st 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 16 properties: 16 houses.
- Ave. Sale Price
- £383,846
- 10 Year change
- up 28.0%
- Ave. Rental Price
- £1,948pcm
- 10 Year change
- up 65.9%
- Ave. £ per ft²
- £468/ft²
- Ave. Gross Yield
- 6.1%/year/yr
Key Postcode Insights
DA15 9NA is a residential postcode situated on Blackfen Road, Sidcup, DA15 with 16 addresses.
It ranks as the 154th largest and 91st 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 16 properties: 16 houses.
- Ave. Sale Price
- £383,846
- 10 Year change
- up 28.0%
- Ave. Rental Price
- £1,948pcm
- 10 Year change
- up 65.9%
- Ave. £ per ft²
- £468/ft²
- Ave. Gross Yield
- 6.1%/year/yr
Explore Propertiesin DA15 9NA
- 286 Blackfen Road
3 Bed Early-century House
- 288 Blackfen Road
House
- 290 Blackfen Road
3 Bed Early-century House
- 292 Blackfen Road
3 Bed Early-century House
- 294 Blackfen Road
2 Bed Early-century House
Sales Market Trends
The last sale in DA15 9NA sold for £365,000 on 18th July 2025. Since then prices are up an average of 0.8%.
The current average value in the postcode is £383,846.
The DA15 9NA Sales Market has increased by 28.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.8% | £383,846 |
| June 2025 | 2.3% | £380,961 |
| June 2024 | -1.9% | £372,518 |
| June 2023 | 1.5% | £379,788 |
| June 2022 | 8% | £374,225 |
| June 2021 | 5.8% | £346,634 |
| June 2020 | 4.1% | £327,713 |
| June 2019 | -0.5% | £314,797 |
| June 2018 | 1% | £316,234 |
| June 2017 | 4.4% | £313,106 |
| June 2016 | 14.8% | £299,831 |
| June 2015 | 14.4% | £261,231 |
| June 2014 | 14% | £228,371 |
| June 2013 | 5.2% | £200,388 |
| June 2012 | 1.4% | £190,569 |
| June 2011 | -0.9% | £187,939 |
| June 2010 | 12% | £189,684 |
| June 2009 | -13.6% | £169,350 |
| June 2008 | 0.2% | £195,962 |
| June 2007 | 0% | £195,502 |
Rental Market Trends
The current average rental value in the postcode is £1,948.
The DA15 9NA Rental Market has increased by 65.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 5.2% | £1,948pcm |
| June 2025 | 4.9% | £1,852pcm |
| June 2024 | 6.1% | £1,766pcm |
| June 2023 | 10.5% | £1,665pcm |
| June 2022 | 11.2% | £1,506pcm |
| June 2021 | 6.9% | £1,354pcm |
| June 2020 | 3.8% | £1,266pcm |
| June 2019 | 1.9% | £1,220pcm |
| June 2018 | 1.7% | £1,197pcm |
| June 2017 | 0.2% | £1,176pcm |
| June 2016 | 6.4% | £1,174pcm |
| June 2015 | 8% | £1,104pcm |
| June 2014 | 7.4% | £1,022pcm |
| June 2013 | 3.4% | £952pcm |
| June 2012 | 5% | £920pcm |
| June 2011 | 3.9% | £877pcm |
| June 2010 | 6.1% | £844pcm |
| June 2009 | -4% | £795pcm |
| June 2008 | 4.4% | £828pcm |
| June 2007 | 0% | £794pcm |
Sales History
The last sale was on 18th July 2025 for £365,000 and since then the market in the area has increased by 0.8%. The postcode has had a total of 23 sales since 1995.
DA15 9NA has seen 1 sale in the last three years and no sales in the last twelve months.
- Sold Jul 2025£365,000 | 3 Bed House296, Blackfen Road, Sidcup, DA15 9NA296, Blackfen Road, Sidcup, DA15 9NA
- Sold Feb 2018£285,000 | 2 Bed House294, Blackfen Road, Sidcup, DA15 9NA294, Blackfen Road, Sidcup, DA15 9NA
- Sold Nov 2017£325,000 | 3 Bed House292, Blackfen Road, Sidcup, DA15 9NA292, Blackfen Road, Sidcup, DA15 9NA
- Sold Jul 2017£260,000 | 2 Bed House294, Blackfen Road, Sidcup, DA15 9NA294, Blackfen Road, Sidcup, DA15 9NA
- Sold Oct 2016£350,000 | 3 Bed House286, Blackfen Road, Sidcup, DA15 9NA286, Blackfen Road, Sidcup, DA15 9NA
Nearby Postcodes
DA15 9NA is the 154th largest and the 91st most expensive postcode out of the 471 postcodes in the DA15 area.
- DA15 9NG, Blackfen Road, Sidcup, DA15DA15 9NG6 Addresses|67 m away
- DA15 9NH, Merino Place, Sidcup, DA15DA15 9NH30 Addresses|77 m away
- DA15 9LT, Maple Crescent, Sidcup, DA15DA15 9LT57 Addresses|109 m away
- DA15 9NQ, Gwillim Close, Sidcup, DA15DA15 9NQ58 Addresses|113 m away
- DA15 9LU, Blackfen Parade, Sidcup, DA15DA15 9LU19 Addresses|120 m away
Property Types
- 1 house of an unknown age
- 8 early-century houses built between 1912 and 1935
- 7 other addresses of unknown type
- house (1)
- early-century house (8)
- Unknown (7)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 8 properties.
- The most common rating is E.
- A (0)
- E (3)
- B (0)
- F (1)
- C (2)
- G (0)
- D (2)
- No EPC (8)
Top 3 Most Expensive Sales
- Sold Aug 2024£1,100,000 | 3 Bed House19-21, Blackfen Road, Sidcup, DA15 8QD19-21, Blackfen Road, Sidcup, DA15 8QD
- Sold Aug 2024£1,100,000 | 3 Bed Flat21A, Blackfen Road, Sidcup, DA15 8QD21A, Blackfen Road, Sidcup, DA15 8QD
- Sold Aug 2024£1,100,000 | 3 Bed Flat21A, Blackfen Road, Sidcup, DA15 8QD21A, Blackfen Road, Sidcup, DA15 8QD
Schools Nearby
- Sherwood Park Primary School500 m away
- Days Lane Primary School600 m away
- Danson Primary School800 m away
- Blackfen School for Girls500 m away
- Bexley Grammar School700 m away
- Hurstmere School1.4 km away
More reading links
Public Transport Nearby
The closest station to DA15 9NA is Welling station, which is 1.7 kilometres away.
- Welling|1.7 km away
- Sidcup|1.7 km away
- Albany Park|2.1 km away
- Falconwood|2.2 km away
