Postcode DA15 8NU is located in a major urban area, within the Blackfen & Lamorbey ward of Bexley in the London region, and forms part of the Blackfen area. It has low deprivation and low crime levels, with around 44 crimes per 1,000 residents per year, about 66% below the London average of 130 per 1,000. The average income per household in Blackfen is £77,495 per year. The nearest station is Sidcup, about 1 miles away. There are 10 primary and 5 secondary schools in the area. There are 2 parks nearby, the closest medium park is Hollyoak Wood Park.
Blackfen has a low level of deprivation, ranked at position 24,850 out of 32,844 areas in the United Kingdom, placing it within the bottom 24% least deprived areas in England.
Blackfen has a low crime rate, with approximately 44 reported incidents per 1,000 population each year.
Approximately 0.0% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 4.0% of dwellings are socially rented.
The average income per household in Blackfen is £77,495 per year.
Low noise level (55.0-59.9 dB) from road, approximately 219 ft away from DA15 8NU.
Blackfen near DA15 8NU has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.
The nearest station is Sidcup located about 1 miles away. There are no other stations nearby.
| Distance | Name | Size | Directions |
|---|---|---|---|
| 0.4 mi | Hollyoak Wood Park | Medium | Walking directions to Hollyoak Wood Park |
| 0.5 mi | Willersley Park | Medium | Walking directions to Willersley Park |
Based on 168 recent sales, the median property price is £479,000 (about £540 per square foot) in Blackfen & Lamorbey area, with individual transactions ranging from £212,000 up to £1,200,000.
| Type | Sales | Median | £/sq ft |
|---|---|---|---|
| Detached | 11 | £782,000 | £549 |
| Semi-Detached | 68 | £535,000 | £547 |
| Terraced | 64 | £467,250 | £539 |
| Flats | 25 | £311,350 | £504 |
Sale price
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £607,500 | £235,000 | £425,000 | £350,000 |
| 2017 | £600,000 | £248,000 | £435,000 | £365,000 |
| 2018 | £592,500 | £260,000 | £422,250 | £370,000 |
| 2019 | £682,500 | £267,000 | £465,000 | £364,000 |
| 2020 | £658,000 | £274,000 | £482,500 | £371,000 |
| 2021 | £642,500 | £275,000 | £505,000 | £390,000 |
| 2022 | £650,000 | £375,000 | £550,000 | £436,250 |
| 2023 | £755,000 | £270,000 | £510,000 | £446,500 |
| 2024 | £672,500 | £339,000 | £500,000 | £429,000 |
| 2025 | £703,500 | £312,500 | £537,000 | £431,250 |
| 2026 | £711,000 | £266,000 | £554,000 | £458,000 |
Price per sq ft
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £485 | £436 | £424 | £439 |
| 2017 | £563 | £418 | £439 | £456 |
| 2018 | £409 | £462 | £449 | £471 |
| 2019 | £441 | £486 | £442 | £454 |
| 2020 | £453 | £465 | £456 | £468 |
| 2021 | £527 | £456 | £479 | £492 |
| 2022 | £539 | £522 | £526 | £558 |
| 2023 | £545 | £492 | £538 | £544 |
| 2024 | £469 | £575 | £510 | £554 |
| 2025 | £549 | £503 | £541 | £547 |
| 2026 | £515 | £555 | £540 | £575 |
There were 50+ recent sold properties in the last 18 months near DA15 8NU.
| Date | Address | Type | Tenure | Price | Map |
|---|---|---|---|---|---|
| 24 Apr 2026 | 19, Ashcroft Avenue, Sidcup, DA15 8NS | Semi-Detached | Freehold | £470,000 | |
| 27 Feb 2026 | 5, Ashcroft Avenue, Sidcup, DA15 8NS | Semi-Detached | Freehold | £466,250 | |
| 11 Jul 2025 | 11, Ashcroft Avenue, Sidcup, DA15 8NS | Semi-Detached | Freehold | £640,000 | |
| 28 Mar 2025 | 10, Wellington Avenue, Sidcup, DA15 9HG | Semi-Detached | Freehold | £499,500 | |
| 12 Dec 2025 | 274, Days Lane, Sidcup, DA15 8PG | Semi-Detached | Freehold | £420,000 |
In the DA15 8NU postcode area, located within Blackfen, there are 10 primary and 5 secondary schools in close proximity.
4 nearby supermarkets & convenience stores within mi of DA15 8NU
| Distance | Name | Address | Directions |
|---|---|---|---|
| 0.1 mi | Tesco Express | 10-11 Blackfen Parade, Blackfen, DA15 9LU | Walking directions to Tesco Express |
| 0.2 mi | Co-op Food | Westwood Lane, Blackfen, DA15 9PS | Walking directions to Co-op Food |
| 0.3 mi | The Co-operative Food | 51 The Oval, Kent, DA15 9ER | Walking directions to The Co-operative Food |
| 0.4 mi | Nisa | 189 Days Lane, Sidcup, DA15 8JX | Walking directions to Nisa |
Annual council tax rates for Bexley district.
Council tax bands are based on the value of your property. Most homes fall into bands A to D.
Elected local representatives for DA15 8NU, including ward councillors and the local member of parliament.
Brian John Bishop
Blackfen & Lamorbey - Elected 7 May 2026
Frazer Brooks
Blackfen & Lamorbey - Elected 7 May 2026
Peter Craske
Blackfen & Lamorbey - Elected 7 May 2026
Louie French
Old Bexley and Sidcup - Elected 4 Jul 2024
The area around DA15 8NU records about 44 crimes per 1,000 residents per year, which is a low crime rate for England: it scores 3 out of 10 on the Area360 crime scale, where 10 is the highest crime level. Across London as a whole the rate is about 130 per 1,000. The most common offences locally are violence and sexual offences, anti-social behaviour and vehicle crime.
The median sale price around DA15 8NU in Blackfen is £479,000 (about £540 per square foot) based on 168 registered sales according to HM Land Registry data.
There are 17 schools close to DA15 8NU, including Days Lane Primary School (Good), Our Lady of the Rosary Catholic Primary School (Good) and Blackfen School for Girls (Good). Ratings are from the latest Ofsted inspections.
DA15 8NU scores 3 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 24,850 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).
The Member of Parliament for Old Bexley and Sidcup covering DA15 8NU is Louie French (Conservative and Unionist Party), elected at the 2024 general election. The area is represented by 3 local councillors: Brian John Bishop (Conservative and Unionist Party), Frazer Brooks (Conservative and Unionist Party) and Peter Craske (Conservative and Unionist Party).