1 Blackness Cottages, Blackness Lane, Keston, BR2 6HP
About 1 Blackness Cottages
1 Blackness Cottages is a three-bedroom semi-detached house in Keston (BR2 6HP). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (February 2015) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since July 2011. Between certificates, wall efficiency went from Very Poor to Average and lighting went from Poor to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to A (score 95), a 3-band jump. The latest certificate is from February 2015, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
One planning record on file: an extension approved in 2001. Past consents include an extension, meaningful when judging how the property has evolved. On the market in September 2013 and unlisted since — roughly 13 years. Across 2000–2013, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £613,000 is 40.9% above the 2013 sale price.
Know exactly what you're buying at 1 Blackness Cottages
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- Cul-de-sacYes
Building
- Previously extendedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 Feb 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
More low energy lighting installed
Planning history
Council records include a two-storey side extension at 1 Blackness Cottages.
- May 2001ExtensionFullIn report
Extension: Two storey · Side of property
Two storey side extension
- Reference
- 01/00775/FULL1
What's in 1 Blackness Cottages, Blackness Lane, Keston, BR2 6HP's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
1 Blackness Cottages has more than doubled in price since the earliest registered sale in 2000.
£613,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 13 years.
£435,000
Growth on file: 6.2% per year over 13 years.
Sales timeline
10 September 2013Most recent
£435,000
+114.3%over 12 years15 December 2000
£203,000
Everything we know about 1 Blackness Cottages, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Blackness Lane — bus stop.
Closest school
1.7 km
Keston Church of England Primary School. 7 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
50.4dB

Night-time· 23:00 – 07:00
42.1dB