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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
DA15 9NNHouse Prices / London, Bexley, Blackfen Road
Last updated May 2026
Key Postcode Insights
DA15 9NN is a residential postcode situated on Blackfen Road, Sidcup, DA15 with 25 addresses.
It ranks as the 240th largest and 172nd most expensive of the 468 postcodes in the DA15 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 25 properties: 17 houses and 8 flats.
25
Properties
- Houses
- Flats
Key Postcode Insights
DA15 9NN is a residential postcode situated on Blackfen Road, Sidcup, DA15 with 25 addresses.
It ranks as the 240th largest and 172nd most expensive of the 468 postcodes in the DA15 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 25 properties: 17 houses and 8 flats.
25
Properties
- Houses
- Flats
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House Pricesin DA15 9NN
Sale prices range from £222,894 for 1 bedroom leasehold flats (387 ft2) to £734,733 for 5 bedroom freehold houses with a garden (2,228 ft2) .
Monthly rental prices range from £1,175 pcm for 1 bed flats to £3,521 pcm for 5 bed houses.
The gross rental yield is between 5.5% and 6.5%.
The average value per square foot is £493.
Average Sale Value
£416,355
Average Rental Value
£2,048 pcm
Average Rental Yield
5.9% /year
Average Value Per Sqft
£493 /ft2
Sales Market Trendsin DA15 9NN
The last sale in DA15 9NN sold for £455,000 on 2nd July 2025. Since then prices are down an average of 0.2%.
The current average value in the postcode is £416,355.
The DA15 9NN Sales Market has increased by 22.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0.5% | £416,355 |
| April 2025 | 1.2% | £414,425 |
| April 2024 | -1.6% | £409,641 |
| April 2023 | 1.1% | £416,486 |
| April 2022 | 7.8% | £411,770 |
| April 2021 | 4.2% | £382,113 |
| April 2020 | 2.9% | £366,855 |
| April 2019 | -0.8% | £356,676 |
| April 2018 | 0.4% | £359,665 |
| April 2017 | 5.6% | £358,329 |
| April 2016 | 14.2% | £339,274 |
| April 2015 | 14.9% | £297,014 |
| April 2014 | 10.6% | £258,463 |
| April 2013 | 6.7% | £233,600 |
| April 2012 | 0.7% | £218,876 |
| April 2011 | 1.2% | £217,266 |
| April 2010 | 5.7% | £214,757 |
| April 2009 | -14.4% | £203,101 |
| April 2008 | 4.4% | £237,163 |
| April 2007 | 0% | £227,169 |
Rental Market Trendsin DA15 9NN
The current average rental value in the postcode is £2,048.
The DA15 9NN Rental Market has increased by 56.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 4.7% | £2,048pcm |
| April 2025 | 3.3% | £1,957pcm |
| April 2024 | 8.2% | £1,894pcm |
| April 2023 | 10.4% | £1,749pcm |
| April 2022 | 9.2% | £1,585pcm |
| April 2021 | 4.8% | £1,451pcm |
| April 2020 | 3.1% | £1,385pcm |
| April 2019 | 1.6% | £1,344pcm |
| April 2018 | 0.8% | £1,323pcm |
| April 2017 | 0.1% | £1,313pcm |
| April 2016 | 6.4% | £1,311pcm |
| April 2015 | 7.9% | £1,233pcm |
| April 2014 | 5.5% | £1,142pcm |
| April 2013 | 5.4% | £1,083pcm |
| April 2012 | 4.8% | £1,027pcm |
| April 2011 | 4% | £980pcm |
| April 2010 | 2% | £943pcm |
| April 2009 | -4% | £924pcm |
| April 2008 | 6.9% | £963pcm |
| April 2007 | 0% | £900pcm |
Properties and Buildingsin DA15 9NN, Blackfen Road, Sidcup, DA15
- 403, Blackfen Road, Sidcup, DA15 9NN
- 405A, Blackfen Road, Sidcup, DA15 9NN
- 405B, Blackfen Road, Sidcup, DA15 9NN4 bed early-century house
- 405, Blackfen Road, Sidcup, DA15 9NN3 bed early-century house
- 407, Blackfen Road, Sidcup, DA15 9NN
- 409A, Blackfen Road, Sidcup, DA15 9NN4 bed modern house
- 411, Blackfen Road, Sidcup, DA15 9NN3 bed early-century house
- 413, Blackfen Road, Sidcup, DA15 9NN
- 415, Blackfen Road, Sidcup, DA15 9NN4 bed early-century house
- 417, Blackfen Road, Sidcup, DA15 9NN5 bed early-century house
- 419, Blackfen Road, Sidcup, DA15 9NN4 bed house
- 421, Blackfen Road, Sidcup, DA15 9NN5 bed modern house
- 423, Blackfen Road, Sidcup, DA15 Modern building 8 units
- 425A, Blackfen Road, Sidcup, DA15 9NN3 bed modern house
- 425, Blackfen Road, Sidcup, DA15 9NN2 bed house
- 427, Blackfen Road, Sidcup, DA15 9NN4 bed early-century house
- 429, Blackfen Road, Sidcup, DA15 9NN3 bed early-century house
- 431, Blackfen Road, Sidcup, DA15 9NN
Sales Historyin DA15 9NN
The last sale was on 2nd July 2025 for £455,000 and since then the market in the area has decreased by 0.2%. The postcode has had a total of 60 sales since 1995.
DA15 9NN has seen 3 sales in the last three years and 1 sale in the last twelve months.
Sold Jul 2025£455,000 | 3 Bed HouseBlackfen Road405, Blackfen Road, Sidcup, DA15 9NN
Sold Apr 2025£230,000 | 1 Bed Flat423, Blackfen RoadFlat 6, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Jan 2025£470,000 | 4 Bed HouseBlackfen Road405B, Blackfen Road, Sidcup, DA15 9NN
Sold Sep 2022£222,500 | 1 Bed Flat423, Blackfen RoadFlat 1, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Apr 2022£230,000 | 1 Bed Flat423, Blackfen RoadFlat 4, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Apr 2022£225,000 | 1 Bed Flat423, Blackfen RoadFlat 3, 423, Blackfen Road, Sidcup, DA15 9NN
Sold May 2021£422,500 | 3 Bed HouseBlackfen Road429, Blackfen Road, Sidcup, DA15 9NN
Sold Mar 2021£180,000 | 1 Bed Flat423, Blackfen RoadFlat 3, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Jul 2020£420,000 | 4 Bed HouseBlackfen Road409A, Blackfen Road, Sidcup, DA15 9NN
Sold Mar 2019£470,000 | 4 Bed HouseBlackfen Road419, Blackfen Road, Sidcup, DA15 9NN
Sold Jan 2017£230,500 | 1 Bed Flat423, Blackfen RoadFlat 1, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Sep 2016£231,000 | 1 Bed Flat423, Blackfen RoadFlat 5, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Jul 2016£465,000 | 3 Bed HouseBlackfen Road411, Blackfen Road, Sidcup, DA15 9NN
Sold May 2015£154,000 | 1 Bed Flat423, Blackfen RoadFlat 6, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Apr 2015£165,000 | 1 Bed Flat423, Blackfen RoadFlat 5, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Mar 2015£160,000 | 1 Bed Flat423, Blackfen RoadFlat 1, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Nov 2014£392,500 | 4 Bed HouseBlackfen Road415, Blackfen Road, Sidcup, DA15 9NN
Sold Aug 2014£165,000 | 1 Bed Flat423, Blackfen RoadFlat 4, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Jun 2014£150,000 | 1 Bed Flat423, Blackfen RoadFlat 3, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Jun 2014£150,000 | 1 Bed Flat423, Blackfen RoadFlat 1, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Jul 2013£280,000 | 3 Bed HouseBlackfen Road411, Blackfen Road, Sidcup, DA15 9NN
Sold Apr 2013£275,000 | 4 Bed HouseBlackfen Road419, Blackfen Road, Sidcup, DA15 9NN
Sold Apr 2012£125,000 | 1 Bed Flat423, Blackfen RoadFlat 4, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Dec 2009£230,000 | 3 Bed HouseBlackfen Road429, Blackfen Road, Sidcup, DA15 9NN
Sold Dec 2008£280,000 | 5 Bed HouseBlackfen Road417, Blackfen Road, Sidcup, DA15 9NN
Sold May 2008£162,000 | 1 Bed Flat423, Blackfen RoadFlat 5, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Feb 2008£122,500 | 2 Bed HouseBlackfen Road425, Blackfen Road, Sidcup, DA15 9NN
Sold Jan 2007£123,000 | 1 Bed Flat423, Blackfen RoadFlat 4, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Jan 2007£148,000 | 2 Bed Flat423, Blackfen RoadFlat 2, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Jul 2006£215,000 | 3 Bed HouseBlackfen Road405A, Blackfen Road, Sidcup, DA15 9NN
Sold Apr 2006£442,500 | 5 Bed HouseBlackfen Road421, Blackfen Road, Sidcup, DA15 9NN
Sold Oct 2004£129,000 | 1 Bed Flat423, Blackfen RoadFlat 3, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Aug 2003£155,000 | 3 Bed HouseBlackfen Road407, Blackfen Road, Sidcup, DA15 9NN
Sold Mar 2003£113,000 | 2 Bed Flat423, Blackfen RoadFlat 2, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Dec 2002£114,995 | 1 Bed Flat423, Blackfen RoadFlat 5, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Nov 2002£265,000 | 3 Bed HouseBlackfen Road403, Blackfen Road, Sidcup, DA15 9NN
Sold Oct 2001£160,000 | 3 Bed HouseBlackfen Road403, Blackfen Road, Sidcup, DA15 9NN
Sold Dec 2000£67,500 | 1 Bed Flat423, Blackfen RoadFlat 6, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Nov 1999£63,000 | 1 Bed Flat423, Blackfen RoadFlat 1, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Jul 1999£52,000 | 1 Bed Flat423, Blackfen RoadFlat 8, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Jul 1999£90,000 | 5 Bed HouseBlackfen Road417, Blackfen Road, Sidcup, DA15 9NN
Sold May 1999£54,000 | 1 Bed Flat423, Blackfen RoadFlat 4, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Mar 1999£59,000 | 1 Bed Flat423, Blackfen RoadFlat 5, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Oct 1998£75,000 | 5 Bed HouseBlackfen Road421, Blackfen Road, Sidcup, DA15 9NN
Sold May 1998£93,000 | 4 Bed HouseBlackfen Road405B, Blackfen Road, Sidcup, DA15 9NN
Sold May 1998£56,000 | 1 Bed Flat423, Blackfen RoadFlat 5, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Mar 1998£55,995 | 2 Bed Flat423, Blackfen RoadFlat 2, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Feb 1998£46,000 | 1 Bed Flat423, Blackfen RoadFlat 6, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Nov 1997£95,000 | 4 Bed HouseBlackfen Road415, Blackfen Road, Sidcup, DA15 9NN
Sold Jun 1997£41,000 | 1 Bed Flat423, Blackfen RoadFlat 7, 423, Blackfen Road, Sidcup, DA15 9NN
Sold May 1997£52,000 | 3 Bed HouseBlackfen Road405A, Blackfen Road, Sidcup, DA15 9NN
Sold Jan 1997£43,500 | 2 Bed Flat423, Blackfen RoadFlat 2, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Dec 1996£42,000 | 1 Bed Flat423, Blackfen RoadFlat 5, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Oct 1996£40,000 | 1 Bed Flat423, Blackfen RoadFlat 1, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Aug 1996£39,000 | 1 Bed Flat423, Blackfen RoadFlat 4, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Jun 1996£39,000 | 1 Bed Flat423, Blackfen RoadFlat 3, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Apr 1996£37,500 | 1 Bed Flat423, Blackfen RoadFlat 8, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Jan 1996£37,500 | 1 Bed Flat423, Blackfen RoadFlat 7, 423, Blackfen Road, Sidcup, DA15 9NN
Sold Nov 1995£43,750 | 1 Bed Flat423, Blackfen RoadFlat 6, 423, Blackfen Road, Sidcup, DA15 9NN
Sold May 1995£37,500 | 5 Bed HouseBlackfen Road417, Blackfen Road, Sidcup, DA15 9NN
Nearby Postcodesto DA15 9NN
DA15 9NN is the 240th largest and the 172nd most expensive postcode out of the 468 postcodes in the DA15 area.
- 31 mDA15 9PA, Warne Place, Sidcup, DA15DA15 9PA7 Addresses
- 56 mDA15 9PB, Graham Terrace, Sidcup, DA15DA15 9PB4 Addresses
- 85 mDA15 9PQ, Shorne Close, Sidcup, DA15DA15 9PQ10 Addresses
- 127 mDA15 9NS, Westerham Drive, Sidcup, DA15DA15 9NS16 Addresses
- 128 mDA15 9PH, Cobham Close, Sidcup, DA15DA15 9PH8 Addresses
- 142 mDA15 9PJ, Park Mead, Sidcup, DA15DA15 9PJ35 Addresses
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Property Typesin DA15 9NN
- 3 modern houses built after 1980
- 8 modern flats built after 1980
- 2 houses of an unknown age
- 7 early-century houses built between 1912 and 1935
- 5 other addresses of unknown type
- modern house (3)
- modern flat (8)
- house (2)
- early-century house (7)
- Unknown (5)
Energy Efficiencyof properties in DA15 9NN
- Energy Performance Certificate (EPC) surveys conducted for 16 properties.
- The dominant rating is C.
- A (0)
- E (2)
- B (2)
- F (0)
- C (6)
- G (0)
- D (6)
- No EPC (9)
Top 3 Most Expensive Saleson Blackfen Road
Schools Nearbyto DA15 9NN
The nearest primary school to DA15 9NN is Sherwood Park Primary School which is 291 metres away.
- 291mSherwood Park Primary School
- 964mDanson Primary School
- 1.0kmDays Lane Primary School
The nearest secondary school is Blackfen School for Girls which is 105 metres away.
- 105mBlackfen School for Girls
- 868mBexley Grammar School
- 1.2kmHurstmere School
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Public Transport Nearbyto DA15 9NN
The closest station to DA15 9NN is Sidcup station which is 1.8 kilometres away.
- 1.8kmSidcup
- 1.8kmAlbany Park
- 1.9kmWelling
- 2.1kmBexleyheath
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