4 Charlton Drive, Biggin Hill, Westerham, TN16 3TZ
About 4 Charlton Drive
4 Charlton Drive is an end-of-terrace house in Biggin Hill, Westerham, Westerham (TN16 3TZ). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (August 2025) shows a C (score 72). When first surveyed in November 2020 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Good to Very Good and window efficiency went from Average to Good.
Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Today's modelled estimate of £454,000 is 29.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£285/sq ft) was about 161.8% above the typical sold price in the postcode. Most recent transfer: June 2021 at £350,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 4 Charlton Drive
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
High performance glazing installed
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
4 Charlton Drive has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 4 Charlton Drive
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£454,000
Modelled from EPC, postcode comparables.
£350,000
Recorded with HM Land Registry.
Sales timeline
15 June 2021Most recent
£350,000
Median price across the last 5 sales in TN16 3TZ: £222,500 (2022–2000).
Nearby sales in TN16 3TZ
1 Charlton Drive, Biggin Hill, Westerham, TN16 3TZ
Sold Dec 2022
£460,00010 Charlton Drive, Biggin Hill, Westerham, TN16 3TZ
Sold Oct 2013
£242,5002 Charlton Drive, Biggin Hill, Westerham, TN16 3TZ
Sold May 2000
£139,9503 Charlton Drive, Biggin Hill, Westerham, TN16 3TZ
Sold Aug 1999
£119,00012 Charlton Drive, Biggin Hill, Westerham, TN16 3TZ
Sold Jun 1999
£114,000
Everything we know about 4 Charlton Drive, 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 Charlton Drive homes
EPC Rating for 4 Charlton Drive runs comfortably ahead of the street norm.
Price per m²
£3,070
Street avg £2,478
Floor Area
114 m²
Street avg 114 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 6.4 t/year
Similar properties nearby
1 Flamborough Close, Biggin Hill
TN16 3PB
1 Atkins Close, Biggin Hill
TN16 3GB
1 Charlton Drive, Biggin Hill
TN16 3TZ
1 Beech Road, Biggin Hill
TN16 3JQ
1 Everglade, Biggin Hill
TN16 3QD
1 Bridlington Close, Biggin Hill
TN16 3PD
1 Alexandra Road, Biggin Hill
TN16 3NY
1 Filey Close, Biggin Hill
TN16 3PE
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
0.1 km
Charlton Drive — bus stop.
Closest school
0.9 km
Biggin Hill 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
48.1dB

Night-time· 23:00 – 07:00
38.8dB