12 Curchin Close, Biggin Hill, Westerham, TN16 3GF
About 12 Curchin Close
12 Curchin Close is a three-bedroom end-of-terrace house in Biggin Hill, Westerham, Westerham (TN16 3GF). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 2007 onwards and council tax band D. The latest certificate (May 2016) shows a C (score 73). The recommended improvements would push it to B (score 85). The latest certificate is from May 2016, so improvements made since then won't be reflected.
At 106 m² the property is well over the postcode median (70 m² across 25 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2014. Past consents include an extension, meaningful when judging how the property has evolved. Across 2007–2021, sale prices on this property compounded at 3.8% per year. Last sale on file: £456,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 12 Curchin 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
- Bathrooms2
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 31 May 2026
EPC Rating
Planning history
12 Curchin Close has an approved single-storey rear extension on the planning record.
- Apr 2014ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension
- Agent
- Contemporary Structures
- Documents
- 7 docs on file
- Reference
- 14/00648/FULL6
We flagged 1 thing worth checking at 12 Curchin 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
Latest sale on 12 Curchin Close was the highest on Land Registry record across the postcode.
£474,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 14 years.
£456,000
Growth on file: 3.8% per year over 14 years.
Sales timeline
23 June 2021Most recent
£456,000
+66.2%over 13 years12 November 2007
£274,395
Median price across the last 5 sales in TN16 3GF: £290,000 (2025–2020).
Nearby sales in TN16 3GF
14 Curchin Close, Biggin Hill, Westerham, TN16 3GF
Sold Mar 2025
£450,000Litchfield Lodge, Flat 2, 1 Curchin Close, Biggin Hill, Westerham, TN16 3GF
Sold Nov 2024
£290,000Litchfield Lodge, Flat 4, 1 Curchin Close, Biggin Hill, Westerham, TN16 3GF
Sold Sept 2024
£282,500Litchfield Lodge, Flat 3, 1 Curchin Close, Biggin Hill, Westerham, TN16 3GF
Sold Dec 2023
£290,0002 Curchin Close, Biggin Hill, Westerham, TN16 3GF
Sold Oct 2020
£385,000
Everything we know about 12 Curchin 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 Curchin Close homes
12 Curchin Close outperforms the street on floor area by a wide margin.
Price per m²
£4,302
Street avg £4,325
Floor Area
106 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.3 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
Biggin Hill Airport / Passenger Terminal — bus stop.
Closest school
1.7 km
Oaklands Primary Academy. 8 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
48.7dB

Night-time· 23:00 – 07:00
41.4dB