18 Costells Meadow, Westerham, TN16 1BN
About 18 Costells Meadow
18 Costells Meadow is a three-bedroom end-of-terrace house in Westerham (TN16 1BN). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (July 2014) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from July 2014, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2007. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Last sold in December 2014, so it's been off the market for around 11 years. Across 1998–2014, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £385,000 is 40% above the 2014 sale price.
Know exactly what you're buying at 18 Costells Meadow
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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Jul 2024
EPC Rating
Planning history
18 Costells Meadow has an approved extension on the planning record.
- Jan 2007ConservatoryFullIn report
Erection of conservatory.
Extension- Documents
- 1 doc on file
- Reference
- 06/02560/FUL
We flagged 1 thing worth checking at 18 Costells Meadow
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
18 Costells Meadow has more than tripled in price since its earliest registered sale in 1998.
£385,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 16 years.
£275,000
Growth on file: 7.1% per year over 16 years.
Sales timeline
24 December 2014Most recent
£275,000
+43.9%over 9 years1 December 2005
£191,100
+114.7%over 7 years30 June 1998
£89,000
Median price across the last 5 sales in TN16 1BN: £315,000 (2024–2015).
Nearby sales in TN16 1BN
Everything we know about 18 Costells Meadow, 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 Costells Meadow homes
18 Costells Meadow is notably below the street on price per m².
Price per m²
£3,716
Street avg £4,583
Floor Area
74 m²
Street avg 78 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.5 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Quebec House — bus stop.
Closest school
0.6 km
Churchill Church of England Voluntary Controlled Primary School. 1 school 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
51.2dB

Night-time· 23:00 – 07:00
44.0dB