Thatched Cottage, Shorehill Lane, Knatts Valley, Sevenoaks, TN15 6XL
About Thatched Cottage
Thatched Cottage is a four-bedroom semi-detached house in Knatts Valley, Sevenoaks, Sevenoaks (TN15 6XL). It has a recorded floor area of 171 m² (around 1841 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (December 2019) shows a C (score 74). When first surveyed in June 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Good to Very Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 88). Main heating runs on electricity. Other recorded features include attached land beyond the plot. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, an annexe, a loft conversion and a porch, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Across 2013–2018, sale prices on this property compounded at 3.1% per year. Today's modelled estimate of £758,000 is 16.6% above the 2018 sale price. Sold December 2018 for £650,000.
Know exactly what you're buying at Thatched Cottage
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
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- GarageYes
- LandYes
Building
- Period featuresYes
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Cavity wall insulation installed
Floor insulation added or improved
Low energy lighting percentage decreased
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
Roof insulation improved
More low energy lighting installed
Planning history
- Feb 2019AnnexFullIn report
Insertion of two dormers on front elevation, rooflights on rear elevation and alterations to fenestration. Conversion of existing garage to ancillary accommodation and associated landscaping works
Extension- Documents
- 10 docs on file
- Reference
- 18/03790/HOUSE
- Jul 2013Loft ConversionOutlineIn report
Loft conversion.
- Documents
- 5 docs on file
- Reference
- 13/01664/LDCPR
What's in Thatched Cottage, Shorehill Lane, Knatts Valley, Sevenoaks, TN15 6XL's planning history?
1 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
£758,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.1% per year over 6 years.
£650,000
Growth on file: 3.1% per year over 6 years.
Sales timeline
14 December 2018Most recent
£650,000
+19.8%over 5 years25 January 2013
£542,500
Median price across the last 5 sales in TN15 6XL: £990,000 (2023–2007).
Nearby sales in TN15 6XL
2 Cottage Farm, Shorehill Lane, Knatts Valley, Sevenoaks, TN15 6XL
Sold May 2023
£1,300,000Silverdale Cottage, Shorehill Lane, Knatts Valley, Sevenoaks, TN15 6XL
Sold Feb 2023
£782,5004 Cottage Farm, Shorehill Lane, Knatts Valley, Sevenoaks, TN15 6XL
Sold Nov 2022
£1,110,0001 Cottage Farm, Shorehill Lane, Knatts Valley, Sevenoaks, TN15 6XL
Sold Sept 2022
£990,000Shorehill Cottage, Shorehill Lane, Knatts Valley, Sevenoaks, TN15 6XL
Sold Sept 2007
£975,000
Everything we know about Thatched Cottage, 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?

Versus other Shorehill Lane homes
Price per m² for Thatched Cottage lags the street by a wide margin.
Price per m²
£3,801
Street avg £4,474
Floor Area
171 m²
Street avg 195 m²
CO₂ Emissions
3.7 t/year
Street avg 3.8 t/year
Years Held
7 years
Street avg 8 years
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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
1.2 km
Library — bus stop.
Closest school
1.1 km
Kemsing Primary School. 3 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
42.1dB

Night-time· 23:00 – 07:00
36.6dB