£735,000
Detached 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 |
|---|---|---|
| 05 Oct 2018 | £640,000 | +78% |
| 01 Aug 2017 | £360,000 | - |
Based on 196 recent sales, the median property price is £475,000 (about £518 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 | £481 |
| Semi-Detached | 71 | £591,000 | £506 |
| Terraced | 95 | £426,000 | £548 |
| Flats | 14 | £269,000 | £436 |
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 | £455 | £514 | £544 |
There were 50+ recent sold properties in the last 18 months near DA15 9NJ.
| Date | Address | Type | Tenure | Price | Map |
|---|---|---|---|---|---|
| 20 Mar 2025 | 395A, Blackfen Road, Sidcup, DA15 9NJ | Terraced | Freehold | £475,000 | |
| 22 Aug 2025 | 380, Blackfen Road, Sidcup, DA15 9NZ | Semi-Detached | Freehold | £365,000 | |
| 02 Apr 2026 | 9, Rochester Close, Sidcup, DA15 9PG | Semi-Detached | Leasehold | £235,000 | |
| 16 Mar 2026 | 82, Park Mead, Sidcup, DA15 9PF | Flats | Leasehold | £280,000 | |
| 20 Mar 2026 | 374, Blackfen Road, Sidcup, DA15 9NY | Terraced | Freehold | £339,700 |
| Address | Tenure | Floor area | Last sale |
|---|---|---|---|
| 343, Blackfen Road, Sidcup | Freehold | 63 m² | £282,000 (2020) |
| 343A, Blackfen Road, Sidcup | Freehold | 65 m² | £342,000 (2016) |
| 347 Blackfen Road, Sidcup | Freehold | 107 m² | £460,000 (2022) |
| 351, Blackfen Road, Sidcup | Freehold | 181 m² | £525,000 (2015) |
| 353, Blackfen Road, Sidcup | - | 103 m² | - |
| 355 Blackfen Road, Sidcup | Freehold | 89 m² | £372,500 (2018) |
| 359, Blackfen Road, Sidcup | Freehold | 97 m² | £430,000 (2017) |
| 367, Blackfen Road, Sidcup | Freehold | 123 m² | £285,000 (2010) |
| 369, Blackfen Road, Sidcup | Freehold | 99 m² | £577,000 (2021) |
| 373, Blackfen Road, Sidcup | Freehold | 125 m² | £430,000 (2014) |
Postcode DA15 9NJ 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 Welling, about 1.1 miles away. There are 10 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 22.0% 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.
High noise level (70.0-74.9 dB) from road, approximately 43 ft away from DA15 9NJ.
Blackfen near DA15 9NJ has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.
The nearest station is Welling located about 1.1 miles away. There are no other stations nearby.
| Distance | Name | Size | Directions |
|---|---|---|---|
| 0.5 mi | Danson Park | Large | Walking directions to Danson Park |
In the DA15 9NJ postcode area, located within Blackfen, there are 10 primary and 4 secondary schools in close proximity.
4 nearby supermarkets & convenience stores within mi of DA15 9NJ
| Distance | Name | Address | Directions |
|---|---|---|---|
| 0.2 mi | Co-op Food | Westwood Lane, Blackfen, DA15 9PS | Walking directions to Co-op Food |
| 0.2 mi | Tesco Express | 10-11 Blackfen Parade, Blackfen, DA15 9LU | Walking directions to Tesco Express |
| 0.3 mi | Little Waitrose | Bexley, DA15 9NT | Walking directions to Little Waitrose |
| 0.4 mi | The Co-operative Food | 51 The Oval, Kent, DA15 9ER | Walking directions to The Co-operative Food |