10 Knoll Road, Bexley, DA5 1AZ
About 10 Knoll Road
10 Knoll Road is a semi-detached house in Bexley (DA5 1AZ). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (June 2025) returns a B (score 82), comfortably above the UK average. When first surveyed in August 2020 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Good to Very Good and window efficiency went from Average to Very Good; while hot-water efficiency dropped from Good to Average. Main heating runs on electricity: electricity, unspecified tariff.
At 134 m² the property is well over the postcode median (103 m² across 11 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Energy performance
10 Knoll Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 30 June 2035
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
High performance glazing installed
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Floor insulation added or improved
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Planning history
2 applications on record at 10 Knoll Road, Bexley, DA5 1AZ
- Jul 2023ExtensionFullOutcome in report
Extension: Part single, part two storey · Rear of property
Alterations to existing dwelling to provide an additional dwelling with associated amenity space, including a part one / part two storey rear extension and alterations to the roofline of existing property.
- Documents
- 18 docs on file
- Reference
- 23/00861/FUL
- More recent applications — locked
- ExtensionFeb 2024Decision
Unlock 10 Knoll Road, Bexley, DA5 1AZ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 2 applications on this property in full, plus 7 notable nearby
- The 24 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
10 Knoll Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£670,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in DA5 1AZ: £605,000 (2024–2018).
Versus other Knoll Road homes
On epc rating, 10 Knoll Road stands well clear of the street.
EPC Rating
82 (B)
Street avg 60 (D)
Floor Area
134 m²
Street avg 132 m²
CO₂ Emissions
0.4 t/year
Street avg 6.0 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
84/mo
Falling year-on-year across the wider district.
Nearest stop
0.4 km
Parkhurst Road — bus stop.
Closest school
0.3 km
Beths Grammar School. 35 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
57.8dB

Night-time· 23:00 – 07:00
50.0dB







