£635,000
Semi-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 |
|---|---|---|
| 19 Nov 2010 | £436,750 | +44% |
| 21 Oct 2003 | £304,000 | - |
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 9DT.
| Date | Address | Type | Tenure | Price | Map |
|---|---|---|---|---|---|
| 24 Mar 2025 | 33, Montrose Avenue, Sidcup, DA15 9DT | Semi-Detached | Freehold | £554,000 | |
| 29 Jun 2026 | 51, Cavendish Avenue, Sidcup, DA15 9EA | Semi-Detached | Freehold | £690,000 | |
| 17 Apr 2026 | 11, Cavendish Avenue, Sidcup, DA15 9EA | Semi-Detached | Freehold | £602,500 | |
| 31 Mar 2025 | 33, Cavendish Avenue, Sidcup, DA15 9EA | Semi-Detached | Freehold | £825,000 | |
| 14 Oct 2025 | 29, Somerhill Avenue, Sidcup, DA15 9JY | Terraced | Freehold | £695,000 |
| Address | Tenure | Floor area | Last sale |
|---|---|---|---|
| 1, Montrose Avenue, Sidcup | Freehold | 125 m² | £359,950 (2006) |
| 7, Montrose Avenue, Sidcup | Freehold | 140 m² | £520,000 (2016) |
| 23, Montrose Avenue, Sidcup | Freehold | 95 m² | £525,000 (2020) |
| 27 Montrose Avenue, Sidcup | Freehold | 110 m² | £281,000 (2023) |
| 29 Montrose Avenue, Sidcup | Freehold | 186 m² | £920,000 (2023) |
| 31, Montrose Avenue, Sidcup | Freehold | 139 m² | £685,000 (2021) |
| 33 Montrose Avenue, Sidcup | Freehold | 96 m² | £554,000 (2025) |
| 35, Montrose Avenue, Sidcup | Freehold | 92 m² | £320,000 (2013) |
| 39 Montrose Avenue, Sidcup | Freehold | 127 m² | £337,000 (2015) |
| 43 Montrose Avenue, Sidcup | Freehold | 125 m² | £272,000 (2003) |
Postcode DA15 9DT 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 very low deprivation and very low crime levels, with around 34 crimes per 1,000 residents per year, about 74% 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 0.6 miles away. There are 10 primary and 4 secondary schools in the area. There are 4 parks nearby, the closest large park is Lamorbey Park.
Blackfen has a very low level of deprivation, ranked at position 28,910 out of 32,844 areas in the United Kingdom, placing it within the bottom 12% least deprived areas in England.
Blackfen has a very low crime rate, with approximately 34 reported incidents per 1,000 population each year.
Approximately 2.7% 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.
No significant noise sources from railways or roads near DA15 9DT.
Blackfen near DA15 9DT 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 0.6 miles away. There are 1 stations nearby.
| Distance | Zone | Name | Lines | Directions |
|---|---|---|---|---|
| 0.7 mi | 5 | Sidcup | Southeastern | Walking directions to Sidcup |
| Distance | Name | Size | Directions |
|---|---|---|---|
| 0.4 mi | Lamorbey Park | Large | Walking directions to Lamorbey Park |
| 0.4 mi | Hollyoak Wood Park | Medium | Walking directions to Hollyoak Wood Park |
| 0.1 mi | Marlborough Park | Medium | Walking directions to Marlborough Park |
In the DA15 9DT postcode area, located within Blackfen, there are 10 primary and 4 secondary schools in close proximity.
2 nearby supermarkets & convenience stores within mi of DA15 9DT
| Distance | Name | Address | Directions |
|---|---|---|---|
| 0.2 mi | The Co-operative Food | 51 The Oval, Kent, DA15 9ER | Walking directions to The Co-operative Food |
| 0.5 mi | Tesco Express | 10-11 Blackfen Parade, Blackfen, DA15 9LU | Walking directions to Tesco Express |