3 Greenside Walk, Biggin Hill, Westerham, TN16 3NU
About 3 Greenside Walk
3 Greenside Walk is a three-bedroom mid-terrace house in Biggin Hill, Westerham, Westerham (TN16 3NU). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (September 2025) shows a C (score 75), near the top of the C band. When first surveyed in April 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Average to Poor.
Untraded for 17 years, with the last transfer in November 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. On energy efficiency it sits in the top 10% of properties in this postcode. Across 2001–2009, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £370,000 sits 74.1% above the 2009 sale of £212,500. On a £-per-square-foot basis, the last sale (£227/sq ft) was about 16.1% below the postcode norm.
Know exactly what you're buying at 3 Greenside Walk
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 gardenRear
- GarageEn bloc
Building
- Heating systemGas
Energy performance
3 Greenside Walk ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
3 Greenside Walk has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 3 Greenside Walk
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
3 Greenside Walk saw 3 transfers in just over a decade — high turnover for the postcode.
£370,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 9 years.
£212,500
Growth on file: 6.1% per year over 9 years.
Sales timeline
27 November 2009Most recent
£212,500
+11.9%over 6 years29 June 2003
£189,950
+49.6%over 2 years10 April 2001
£127,000
Median price across the last 5 sales in TN16 3NU: £270,000 (2018–2006).
Everything we know about 3 Greenside Walk, 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 Greenside Walk homes
Price per m² for 3 Greenside Walk lags the street by a wide margin.
Price per m²
£2,443
Street avg £4,152
Floor Area
87 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 4.4 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
0.1 km
Sonnet Walk — bus stop.
Closest school
1.2 km
Oaklands Primary Academy. 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
43.7dB

Night-time· 23:00 – 07:00
36.0dB