40 Blackthorne Drive
E4 6LS
- Semi-detached
- Freehold
- 4 bedrooms (estimate)
- 936 sq ft
- EPC D
What comparable sales show
Strong match£611,000
Range £538,000 to £684,000 · £652 per sq ft
Since last sale
+£153,000
+33.4% since Oct 2015, +2.6% a year
Rank in E4 6LS
15th of 18
Postcode average £736,333
From completed sales of similar homes nearby, adjusted for floor area. It cannot see condition, layout or recent work, so it is not a valuation.
In short
40 Blackthorne Drive is a 4 bedroom freehold semi-detached in E4 of about 936 sq ft.
Comparable completed sales nearby put it at £538,000 to £684,000, about £611,000 in the middle.
That makes it the 15th highest of the 18 homes we can compare in E4 6LS, where the middle figure averages £736,333.
It last sold for £458,000 in October 2015; comparable sales suggest it has gained about £153,000 since, roughly +2.6% a year.
Across Waltham Forest, average prices rose 0.7% in the year to August 2026.
Where in the range would yours sell?
Condition and improvements usually decide it, and only someone who sees the home can say.
Lower end
£538,000
Middle
£611,000
Upper end
£684,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
40 Blackthorne Drive on the map
This home and the completed sales its figure is worked out from. Choose a pin for the address, size and date.
The Land Registry records a sale by its postcode, so pins sit at the postcode, close to the home, not on its doorstep. Map: contains OS data © Crown copyright and database rights 2026.
Energy performance certificate
From the official register for 40 Blackthorne Drive, lodged 9 February 2014. It ran out on 9 February 2024.
Rating now
D (65)
Could reach
B (85)
Built
1930–1949
What the assessor found
| Part of the home | Description | Energy efficiency |
|---|---|---|
| Walls | Solid brick, as built, no insulation (assumed) | Very poor |
| Roof | Pitched, 250 mm loft insulation | Good |
| Floor | Suspended, no insulation (assumed) | – |
| Heating | Boiler and radiators, mains gas | Good |
| Heating controls | Programmer, room thermostat and TRVs | Good |
| Hot water | From main system | Very good |
| Lighting | Low energy lighting in 57% of fixed outlets | Good |
Estimated running costs
| Each year | Now | After the improvements |
|---|---|---|
| Heating | £685 | £456 |
| Hot water | £67 | £67 |
| Lighting | £74 | £52 |
The assessor's estimates at the energy prices in use when the certificate was made (2014), for a typical household. Today's bills will differ.
Improvements the certificate recommends
| Improvement | Typical cost | Saving a year | Rating after |
|---|---|---|---|
| 50 mm internal or external wall insulation | £4,000–£14,000 | £232 | C (74) |
| Low energy lighting for all fixed outlets | £15 | £19 | C (75) |
| Solar photovoltaic panels, 2.5 kWp | £9,000–£14,000 | £250 | B (85) |
Costs and savings are the certificate's own, as estimated when it was made. Each rating assumes the improvements above it are done first.
Sale history
Every sale of this home registered with HM Land Registry since 1995
| Sold | Price paid | Change | A year |
|---|---|---|---|
| October 2015 | £458,000 | +57.4% | +5.4% |
| January 2007 | £291,000 | First sale | – |
Homes in E4 6LS
Ranked by what comparable sales show. Choose one to see its page.
- 34 Blackthorne DriveSemi-detachedSold Mar 1997 for £118k£1,004,000#1
- 48 Blackthorne DriveSemi-detachedSold Oct 2011 for £395k£975,000#2
- 29 Blackthorne DriveSemi-detachedSold Jan 2004 for £290k£892,000#3
- 27 Blackthorne DriveSemi-detachedSold Nov 2013 for £430k£888,000#4
- 23 Blackthorne DriveSemi-detachedSold Aug 2002 for £225k£838,000#5
- 66 Blackthorne DriveSemi-detachedSold Oct 2001 for £185k£802,000#6
- 21 Blackthorne DriveSemi-detachedSold Dec 2006 for £293k£759,000#7
- 36 Blackthorne DriveSemi-detachedSold Feb 2009 for £273k£756,000#8
- 44 Blackthorne DriveSemi-detachedSold Mar 2025 for £680k£729,000#9
- 33 Blackthorne Drive ChingfordSemi-detachedSold Jul 2006 for £265k£727,000#10
- 62 Blackthorne DriveSemi-detachedSold May 2024 for £650k£722,000#11
- 42 Blackthorne DriveSemi-detachedSold Jan 2012 for £263k£653,000#12
- 68 Blackthorne Drive ChingfordSemi-detachedSold Mar 2006 for £220k£632,000#13
- 46 Blackthorne DriveSemi-detached · 3 bed · 958 sq ftSold Mar 2025 for £673k£619,000#14
- 40 Blackthorne Drive (this home)Semi-detached · 4 bed · 936 sq ftSold Oct 2015 for £458k£611,000#15
- 52 Blackthorne DriveSemi-detachedSold Apr 2020 for £480k£590,000#16
- 70 Blackthorne DriveSemi-detachedSold Sept 2015 for £355k£531,000#17
- 25 Blackthorne DriveSemi-detachedSold Mar 2022 for £457k£526,000#18
- 31 Blackthorne Drive–
The completed sales behind the figure
Similar homes nearby, registered with HM Land Registry. Choose one to see its page.
| Home | Price | Sold | Size | Per sq ft | Away |
|---|---|---|---|---|---|
| 46 Blackthorne DriveE4 6LS · Semi-detached | £672,500 | Mar 2025 | 958 sq ft | £702 | < 0.1 mi |
| 67 The BramblingsE4 6LT · Semi-detached | £585,000 | Jan 2026 | 1,033 sq ft | £566 | 0.1 mi |
| 41 Manor WayE4 6NW · Semi-detached | £607,000 | Feb 2026 | 1,130 sq ft | £537 | 0.1 mi |
| 22 Blackthorne DriveE4 6LR · Semi-detached | £585,000 | Jun 2025 | 1,033 sq ft | £566 | 0.1 mi |
| 43 Balliol AvenueE4 6LX · Semi-detached | £622,528 | Mar 2025 | 969 sq ft | £643 | 0.1 mi |
| 247 The AvenueE4 9SE · Semi-detached | £720,000 | Nov 2025 | 1,141 sq ft | £631 | 0.2 mi |
| 14 Peasmead TerraceE4 6NU · Semi-detached | £460,000 | Feb 2025 | 893 sq ft | £515 | 0.2 mi |
| 35 The BramblingsE4 6LT · Semi-detached | £710,000 | May 2025 | 1,324 sq ft | £536 | 0.1 mi |
| 198 The AvenueE4 9SE · Semi-detached | £715,000 | Dec 2024 | 1,087 sq ft | £658 | 0.2 mi |
| 10 Brookhouse GardensE4 6LZ · Semi-detached | £790,000 | Jul 2025 | 1,367 sq ft | £578 | 0.2 mi |
| 5 Brookhouse GardensE4 6LZ · Semi-detached | £840,000 | Nov 2025 | 1,528 sq ft | £550 | 0.2 mi |
| 4 Brookhouse GardensE4 6LZ · Semi-detached | £800,000 | Nov 2024 | 1,442 sq ft | £555 | 0.2 mi |
What buyers have paid in E4
Completed sales in the last 12 months, against the 12 months before
| Type | Sales | Average price | Average size | Per sq ft | On the year |
|---|---|---|---|---|---|
| All homes | 357 | £543,119 | 1,057 sq ft | £539 | −1.2% |
| Flats | 107 | £330,250 | 669 sq ft | £484 | −1.4% |
| Terraced | 141 | £581,465 | 1,077 sq ft | £550 | +3.6% |
| Semi-detached | 87 | £686,073 | 1,261 sq ft | £571 | +0.7% |
| Detached | 15 | £754,133 | 1,432 sq ft | £538 | −23.1% |
Find another home
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Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.
Energy performance data © Crown copyright. Licensed under the Open Government Licence v3.0.
Floor area and energy rating from the energy certificate of February 2014.
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