20 Flamborough Close, Biggin Hill, Westerham, TN16 3PB
About 20 Flamborough Close
20 Flamborough Close is a three-bedroom mid-terrace house in Biggin Hill, Westerham, Westerham (TN16 3PB). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (October 2022) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in February 2016 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 84), a 2-band jump. The home occupies a cul-de-sac position.
Across 2016–2023, sale prices on this property compounded at 3.7% per year. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 81.5% above the typical sold price in the postcode. Last sale on file: £400,000 in May 2023.
Know exactly what you're buying at 20 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
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- GarageYes
- Cul-de-sacYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Planning history
20 Flamborough Close has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 20 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
20 Flamborough Close valuation sits well clear of the typical sold price in this postcode.
£414,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 7 years.
£400,000
Growth on file: 3.7% per year over 7 years.
Sales timeline
31 May 2023Most recent
£400,000
+29.0%over 7 years19 May 2016
£310,000
Median price across the last 5 sales in TN16 3PB: £392,500 (2024–2021).
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
£415,00022 Flamborough Close, Biggin Hill, Westerham, TN16 3PB
Sold Oct 2022
£395,0004 Flamborough Close, Biggin Hill, Westerham, TN16 3PB
Sold Feb 2022
£360,00012 Flamborough Close, Biggin Hill, Westerham, TN16 3PB
Sold Feb 2021
£350,000
Everything we know about 20 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
On price per m², 20 Flamborough Close stands well clear of the street.
Price per m²
£5,000
Street avg £3,876
Floor Area
80 m²
Street avg 90 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.2 t/year
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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