18 Flamborough Close, Biggin Hill, Westerham, TN16 3PB
About 18 Flamborough Close
18 Flamborough Close is a four-bedroom end-of-terrace house in Biggin Hill, Westerham, Westerham (TN16 3PB). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (November 2016) shows a C (score 72). The recommended improvements would push it to B (score 82). The home occupies a cul-de-sac position.
One planning record on file: an extension approved in 2007. Past consents include an extension, meaningful when judging how the property has evolved. At 106 m² it's 21.8% larger than the typical home in the postcode (87 m² median across 17 EPCs). Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). 9 years since the last transfer (July 2017). Across 2001–2017, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £439,000 is 20.9% above the 2017 sale price.
Know exactly what you're buying at 18 Flamborough Close
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
What this property has
Inside
- Bedrooms4
- Bathrooms1
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageIntegral
- Cul-de-sacYes
Energy performance
EPC Rating
Planning history
18 Flamborough Close has an approved side extension on the planning record.
- Jul 2007ExtensionFullIn report
Extension: Side of property
Part two/three storey side extension
- Documents
- 4 docs on file
- Reference
- 07/02207/FULL6
We flagged 1 thing worth checking at 18 Flamborough Close
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
Sale price has at least doubled since 2001.
£439,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 16 years.
£363,000
Growth on file: 6.5% per year over 16 years.
Sales timeline
12 July 2017Most recent
£363,000
+61.3%over 10 years22 April 2007
£225,000
+75.8%over 6 years31 January 2001
£128,000
Median price across the last 5 sales in TN16 3PB: £395,000 (2024–2022).
Nearby sales in TN16 3PB
8 Flamborough Close, Biggin Hill, Westerham, TN16 3PB
Sold Feb 2024
£392,5007 Flamborough Close, Biggin Hill, Westerham, TN16 3PB
Sold Nov 2023
£415,00020 Flamborough Close, Biggin Hill, Westerham, TN16 3PB
Sold May 2023
£400,00022 Flamborough Close, Biggin Hill, Westerham, TN16 3PB
Sold Oct 2022
£395,0004 Flamborough Close, Biggin Hill, Westerham, TN16 3PB
Sold Feb 2022
£360,000
Everything we know about 18 Flamborough Close, 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 Flamborough Close homes
18 Flamborough Close outperforms the street on epc rating by a wide margin.
Price per m²
£3,425
Street avg £3,997
Floor Area
106 m²
Street avg 89 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.1 t/year
Similar properties nearby
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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
0.2 km
East Hill — bus stop.
Closest school
1.4 km
Tatsfield Primary School. 5 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
42.6dB

Night-time· 23:00 – 07:00
35.7dB