4 Blackhall Cottages, Blackhall Lane, Sevenoaks, TN15 0HT
About 4 Blackhall Cottages
4 Blackhall Cottages is a semi-detached house in Sevenoaks (TN15 0HT). It has a recorded floor area of 165 m² (around 1776 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (August 2017) shows a C (score 70). When first surveyed in January 2015 the rating was G, the property has climbed 4 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Average to Very Good and window efficiency went from Very Poor to Good. The recommended improvements would lift it to A (score 92), a 2-band jump. Main heating runs on oil.
One planning record on file: an extension approved in 2016. Past consents include an extension, a porch and partial demolition, meaningful when judging how the property has evolved. At 165 m² it's 15.8% larger than the typical home in the postcode (143 m² median across 6 EPCs).
Know exactly what you're buying at 4 Blackhall Cottages
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Fuel source changed
Hot water system upgraded
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Aug 2016PorchFullIn report
Extension: Side and rear of property
Demolition of an existing outhouse. Side and rear extensions. New main entrance and porch, internal alterations, roof extension that facilitates the additional loft conversion, the front and side dormers and alteration to fenestration
ExtensionDemolition- Documents
- 14 docs on file
- Reference
- 16/01420/HOUSE
We flagged 1 thing worth checking at 4 Blackhall Cottages
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
4 Blackhall Cottages has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£731,000
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 TN15 0HT: £1,150,000 (2020–1996).
Everything we know about 4 Blackhall Cottages, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
Versus other Blackhall Lane homes
4 Blackhall Cottages is notably below the street on co₂ emissions.
EPC Rating
70 (C)
Street avg 68 (D)
Floor Area
165 m²
Street avg 158 m²
CO₂ Emissions
5.3 t/year
Street avg 4.9 t/year
Habitable Rooms
6 rooms
Street avg 6 rooms
Similar properties nearby
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1 Brook Cottages, Brook Lane, Plaxtol
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1 Childsbridge Way, Seal
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1 Five Went Ways Cottages, Stone Street, Seal
TN15 0LR
1 Forge View, Carters Hill, Underriver
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1 Blackhall Cottages, Blackhall Lane
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1 Back Lane, Godden Green
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.8 km
Serpentine Road — bus stop.
Closest school
0.9 km
St John's Church of England Primary School, Sevenoaks. 8 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
42.3dB
Night-time· 23:00 – 07:00
36.1dB