Blackfen Road - DA15 9NB
Key Postcode Insights
DA15 9NB is a residential postcode situated on Blackfen Road, Sidcup, DA15 with 37 addresses.
It ranks as the 9th largest and 14th most expensive of the 471 postcodes in the DA15 area. The most common property type is a early-century flat built between 1912 and 1935.
The postcode contains a total of 37 properties: 9 houses, 27 flats and 1 other property.
- Ave. Sale Price
- £240,195
- 10 Year change
- up 18.2%
- Ave. Rental Price
- £1,350pcm
- 10 Year change
- up 53.1%
- Ave. £ per ft²
- £454/ft²
- Ave. Gross Yield
- 6.7%/year/yr
Key Postcode Insights
DA15 9NB is a residential postcode situated on Blackfen Road, Sidcup, DA15 with 37 addresses.
It ranks as the 9th largest and 14th most expensive of the 471 postcodes in the DA15 area. The most common property type is a early-century flat built between 1912 and 1935.
The postcode contains a total of 37 properties: 9 houses, 27 flats and 1 other property.
- Ave. Sale Price
- £240,195
- 10 Year change
- up 18.2%
- Ave. Rental Price
- £1,350pcm
- 10 Year change
- up 53.1%
- Ave. £ per ft²
- £454/ft²
- Ave. Gross Yield
- 6.7%/year/yr
Explore Propertiesin DA15 9NB
- 31 Blackfen Road
Building  |  2 Flats
- 1A Wellington Parade
Unknown
- 3A Wellington Parade
Unknown
- 4A Wellington Parade
3 Bed Modern Flat
- 5A Wellington Parade
Unknown
Sales Market Trends
The last sale in DA15 9NB sold for £10,500 on 12th December 2023. Since then prices are up an average of 0.3%.
The current average value in the postcode is £240,195.
The DA15 9NB Sales Market has increased by 18.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0% | £240,195 |
| June 2025 | 1.5% | £240,243 |
| June 2024 | -1.1% | £236,674 |
| June 2023 | 1% | £239,310 |
| June 2022 | 5.9% | £237,025 |
| June 2021 | 3.7% | £223,815 |
| June 2020 | 3.6% | £215,788 |
| June 2019 | -1.1% | £208,339 |
| June 2018 | 0.3% | £210,716 |
| June 2017 | 3.4% | £210,051 |
| June 2016 | 15.6% | £203,213 |
| June 2015 | 14% | £175,866 |
| June 2014 | 12.6% | £154,278 |
| June 2013 | 4.2% | £136,992 |
| June 2012 | 0.7% | £131,433 |
| June 2011 | -1.5% | £130,568 |
| June 2010 | 7.8% | £132,521 |
| June 2009 | -13.3% | £122,918 |
| June 2008 | 1.2% | £141,845 |
| June 2007 | 0% | £140,193 |
Rental Market Trends
The current average rental value in the postcode is £1,350.
The DA15 9NB Rental Market has increased by 53.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4.4% | £1,350pcm |
| June 2025 | 4.1% | £1,294pcm |
| June 2024 | 7% | £1,243pcm |
| June 2023 | 10% | £1,162pcm |
| June 2022 | 9.1% | £1,056pcm |
| June 2021 | 4.8% | £968pcm |
| June 2020 | 3.3% | £923pcm |
| June 2019 | 1.2% | £894pcm |
| June 2018 | 1.1% | £883pcm |
| June 2017 | -0.9% | £874pcm |
| June 2016 | 7.1% | £882pcm |
| June 2015 | 7.7% | £823pcm |
| June 2014 | 6.1% | £765pcm |
| June 2013 | 2.5% | £721pcm |
| June 2012 | 4.2% | £703pcm |
| June 2011 | 3.3% | £674pcm |
| June 2010 | 2.1% | £653pcm |
| June 2009 | -3.7% | £639pcm |
| June 2008 | 5.3% | £664pcm |
| June 2007 | 0% | £630pcm |
Sales History
The last sale was on 12th December 2023 for £10,500 and since then the market in the area has increased by 0.3%. The postcode has had a total of 26 sales since 1995.
DA15 9NB has seen 3 sales in the last three years and no sales in the last twelve months.
- Sold Dec 2023£10,500 | 2 Bed House13, Wellington Parade, Sidcup, DA15 9NB13, Wellington Parade, Sidcup, DA15 9NB
- Sold Nov 2023£350,000 | 1 Bed Flat8A, Wellington Parade, Sidcup, DA15 9NB8A, Wellington Parade, Sidcup, DA15 9NB
- Sold May 2023£250,000 | 2 Bed House13, Wellington Parade, Sidcup, DA15 9NB13, Wellington Parade, Sidcup, DA15 9NB
- Sold Sep 2022£399,000 | 1 Bed Flat12, Wellington Parade, Sidcup, DA15 9NB12, Wellington Parade, Sidcup, DA15 9NB
- Sold Nov 2015£126,000 | 1 Bed Flat21A, Wellington Parade, Sidcup, DA15 9NB21A, Wellington Parade, Sidcup, DA15 9NB
Nearby Postcodes
DA15 9NB is the 9th largest and the 14th most expensive postcode out of the 471 postcodes in the DA15 area.
- DA15 8SN, Blackfen Road, Sidcup, DA15DA15 8SN20 Addresses|52 m away
- DA15 8QD, Blackfen Road, Sidcup, DA15DA15 8QD19 Addresses|57 m away
- DA15 8QB, Blackfen Road, Sidcup, DA15DA15 8QB15 Addresses|89 m away
- DA15 8SU, Blair Close, Sidcup, DA15DA15 8SU15 Addresses|98 m away
- DA15 8TL, Rider Close, Sidcup, DA15DA15 8TL53 Addresses|116 m away
Property Types
- 3 modern flats built after 1980
- 3 houses of an unknown age
- 20 early-century flats built between 1912 and 1935
- 11 other addresses of unknown type
- modern flat (3)
- house (3)
- early-century flat (20)
- Unknown (11)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 17 properties.
- The most common rating is D.
- A (0)
- E (6)
- B (0)
- F (0)
- C (2)
- G (0)
- D (9)
- No EPC (19)
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
- Days Lane Primary School600 m away
- Sherwood Park Primary School600 m away
- Danson Primary School800 m away
- Blackfen School for Girls600 m away
- Bexley Grammar School700 m away
- Harris Academy Falconwood1.4 km away
More reading links
Public Transport Nearby
The closest station to DA15 9NB is Welling station, which is 1.6 kilometres away.
- Welling|1.6 km away
- Sidcup|1.8 km away
- Falconwood|2.0 km away
- Albany Park|2.2 km away
