£200,000
Flats sold in Blendon & Penhill
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 |
|---|---|---|
| 30 Jul 1999 | £52,000 | +39% |
| 12 Apr 1996 | £37,500 | - |
Based on 194 recent sales, the median property price is £475,000 (about £520 per square foot) in Blendon & Penhill area, with individual transactions ranging from £196,000 up to £915,000.
| Type | Sales | Median | £/sq ft |
|---|---|---|---|
| Detached | 16 | £753,250 | £484 |
| Semi-Detached | 70 | £593,000 | £508 |
| Terraced | 94 | £425,500 | £549 |
| Flats | 14 | £269,000 | £419 |
Sale price
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £482,000 | £225,500 | £476,500 | £347,500 |
| 2017 | £527,500 | £265,000 | £490,000 | £342,500 |
| 2018 | £565,000 | £251,250 | £480,000 | £340,000 |
| 2019 | £562,500 | £255,000 | £475,000 | £357,500 |
| 2020 | £608,000 | £245,000 | £504,000 | £375,000 |
| 2021 | £620,000 | £256,000 | £515,000 | £390,000 |
| 2022 | £675,000 | £287,000 | £600,000 | £421,250 |
| 2023 | £692,500 | £275,000 | £586,500 | £415,000 |
| 2024 | £630,000 | £280,000 | £561,000 | £425,000 |
| 2025 | £721,250 | £270,000 | £580,000 | £420,750 |
| 2026 | £730,000 | £280,000 | £598,750 | £432,000 |
Price per sq ft
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £361 | £371 | £412 | £438 |
| 2017 | £485 | £384 | £417 | £450 |
| 2018 | £478 | £393 | £434 | £465 |
| 2019 | £426 | £400 | £440 | £457 |
| 2020 | £490 | £386 | £446 | £448 |
| 2021 | £486 | £388 | £465 | £491 |
| 2022 | £499 | £483 | £506 | £544 |
| 2023 | £524 | £427 | £514 | £554 |
| 2024 | £565 | £397 | £511 | £555 |
| 2025 | £498 | £424 | £498 | £544 |
| 2026 | £538 | £449 | £524 | £550 |
There were 50+ recent sold properties in the last 18 months near DA15 9NN.
| Date | Address | Type | Tenure | Price | Map |
|---|---|---|---|---|---|
| 02 Jul 2025 | 405, Blackfen Road, Sidcup, DA15 9NN | Terraced | Freehold | £455,000 | |
| 25 Apr 2025 | Flat 6, 423, Blackfen Road, Sidcup, DA15 9NN | Flats | Leasehold | £230,000 | |
| 18 Mar 2026 | 6, Cobham Close, Sidcup, DA15 9PH | Terraced | Freehold | £380,000 | |
| 19 Sept 2025 | 5, Cobham Close, Sidcup, DA15 9PH | Terraced | Freehold | £405,000 | |
| 27 Jun 2025 | 96, Westerham Drive, Sidcup, DA15 9NS | Terraced | Freehold | £450,000 |
| Address | Tenure | Floor area | Last sale |
|---|---|---|---|
| 403, Blackfen Road, Sidcup | Freehold | 119 m² | £265,000 (2002) |
| 405, Blackfen Road, Sidcup | Freehold | 96 m² | £455,000 (2025) |
| 405B Blackfen Road, Sidcup | Freehold | 103 m² | £470,000 (2025) |
| 409, Blackfen Road, Sidcup | Freehold | 95 m² | £420,000 (2020) |
| 409A Blackfen Road, Sidcup | - | 122 m² | - |
| 411, Blackfen Road, Sidcup | Freehold | 86 m² | £465,000 (2016) |
| 415 Blackfen Road, Sidcup | Freehold | 144 m² | £392,500 (2014) |
| 417 Blackfen Road, Sidcup | Freehold | 207 m² | £280,000 (2008) |
| 419, Blackfen Road, Sidcup | Freehold | 89 m² | £470,000 (2019) |
| 421, Blackfen Road, Sidcup | Freehold | 202 m² | £442,500 (2006) |
Postcode DA15 9NN is located in a major urban area, within the Blendon & Penhill ward of Bexley in the London region, and forms part of the Blackfen area. It has average deprivation and average crime levels, with around 61.8 crimes per 1,000 residents per year, about 52% 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 Albany Park, about 1.1 miles away. There are 11 primary and 4 secondary schools in the area. There is 1 park nearby, the closest large park is Danson Park.
Blackfen has an average level of deprivation, ranked at position 19,194 out of 32,844 areas in the United Kingdom, placing it within the bottom 42% least deprived areas in England.
Blackfen has an average crime rate, with approximately 61.8 reported incidents per 1,000 population each year.
Approximately 2.2% 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.
High noise level (70.0-74.9 dB) from road, approximately 39 ft away from DA15 9NN.
Blackfen near DA15 9NN has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.
The nearest station is Albany Park located about 1.1 miles away. There are no other stations nearby.
| Distance | Name | Size | Directions |
|---|---|---|---|
| 0.4 mi | Danson Park | Large | Walking directions to Danson Park |
In the DA15 9NN postcode area, located within Blackfen, there are 11 primary and 4 secondary schools in close proximity.
6 nearby supermarkets & convenience stores within mi of DA15 9NN
| Distance | Name | Address | Directions |
|---|---|---|---|
| 0.2 mi | Little Waitrose | Bexley, DA15 9NT | Walking directions to Little Waitrose |
| 0.4 mi | Co-op Food | Westwood Lane, Blackfen, DA15 9PS | Walking directions to Co-op Food |
| 0.4 mi | The Local | 161 Blendon Road, Bexley, DA5 1BT | Walking directions to The Local |
| 0.4 mi | Tesco Express | 10-11 Blackfen Parade, Blackfen, DA15 9LU | Walking directions to Tesco Express |
| 0.4 mi | Co-op Food | 147-149 Blendon Road, Bexley, DA5 1BT | Walking directions to Co-op Food |