£460,000
Semi-Detached sold in Blackfen & Lamorbey
Half of similar homes sold within the box; most sold within the wider line.
An indicative model estimate, not a survey or formal valuation.
Area360's automated valuation uses available property details, recorded sales and local market data to estimate a sale price. This automated estimate is a guide, not a survey, mortgage valuation or formal valuation. See the valuation methodology and limitations.
Estimate calculated .
| Date | Price | Change |
|---|---|---|
| 18 Feb 2011 | £292,500 | - |
Based on 166 recent sales, the median property price is £482,500 (about £538 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 | 67 | £535,000 | £540 |
| Terraced | 64 | £467,250 | £541 |
| Flats | 24 | £311,925 | £503 |
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 | £504 | £539 | £546 |
| 2026 | £515 | £532 | £528 | £572 |
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 |
| Address | Tenure | Floor area | Last sale |
|---|---|---|---|
| 1, Willow Avenue, Sidcup | Freehold | 122 m² | £495,000 (2021) |
| 6, Willow Avenue, Sidcup | - | 111 m² | - |
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 |
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 |