TREVENA CHESTNUT AVENUE, TN16 2EJ is a Detached in Westerham, Surrey, England. It last sold for £1,900,000 in 2025. Its current EPC rating is D (score 55 out of 100), with potential to reach C. Floor area is approximately 406 m². This works out at about £4,680 per m², 3% above the town average of £4,530 per m² (context, not a valuation). Tenure: Freehold. Local authority: Tandridge District Council.
TREVENA CHESTNUT AVENUE
WESTERHAM, SURREY · TN16 2EJ
Things you should know
A quick summary of this property, drawn from its records.
It's a detached property, held freehold, with 406 m² of floor area.
Last sold for £1,900,000 in August 2025 — up 100% since its first recorded sale. · HM Land Registry
That sale works out at ~£4,680/m² — 3% above the town average of £4,530/m² (258 sales). · Context, not a valuation
Energy rating EPC D (score 55/100), with potential to reach C. · EPC, inspected 2023
Built 1930–1949. · Construction age band, from EPC
Facts from HM Land Registry (sales) and the EPC register (energy), under the Open Government Licence. Area comparisons are context, not a valuation or financial advice. Figures are as per our current dataset, which we're expanding continually.
Property Overview
Key facts from EPC & HM Land Registry records.
Built Form
Detached
Tenure
Freehold
Floor Area
406 m²
≈ 4,370 sq ft
Year Built
1930–1949
Construction age band, from EPC
Current EPC Rating
Band D · Score 55/100
Potential Band C · Valid until 6 December 2033
Local Authority
Tandridge District Council↗
📍 Approximate location based on postcode centroid. Exact pin coming soon.
Value Insights
Price metrics derived from sale price and floor area.
Price per square metre
£4,680 /m²
Based on the 2025 sale
£/m² vs WESTERHAM
+3% above the average sale price
Area avg £4,530/m² · 258 sales
Floor area
406 m²
≈ 4,370 sq ft · from EPC
Last sale price
£1,900,000
21 August 2025
£/m² over time: 2011: £2,340 → 2017: £2,672 → 2025: £4,680
How This Compares
How this property's 2025 sale price of £1,900,000 compares with the average sale price nearby — based on recorded house prices (not £/m²).
vs TN16 postcode area
TN16 average sale price: £544,268 · based on 400 sales
vs WESTERHAM average
WESTERHAM average sale price: £544,268 · based on 400 sales
Averages are across all property types sold 2020–2026 in our dataset, so they reflect the mix of homes in the area rather than like-for-like.
Sales History
3 sales recorded
Last sold
£1,900,000
21 August 2025
Total growth
+100.0%
First → latest sale
Annualised
+5.0%/yr
Average per year (CAGR)
Held for
14 yr
Between recorded sales
Price journey
£950,000 → £1,900,000
2011 → 2025
Price History
How this property's sale price has changed over time.
Sale price history for TREVENA CHESTNUT AVENUE. Sold for £950,000 in 2011 and £1,900,000 in 2025, an increase of £950,000 (100%), about 5.1% per year.
+£950,000 over 14 years
≈ 5.1% per year
Summary: Sale price history for TREVENA CHESTNUT AVENUE. Sold for £950,000 in 2011 and £1,900,000 in 2025, an increase of £950,000 (100%), about 5.1% per year.
21 August 2025
Latest£1,900,000
Detached · Freehold
24 March 2017
£1,085,000
Detached · Freehold
28 April 2011
£950,000
Detached · Freehold
EPC Intelligence
Energy Performance Certificate history for this property.
Rating D · Score 55
LatestInspected 6 December 2023
Valid until 6 December 2033
Potential
Floor Area
406 m²
Construction Era
1930–1949
CO₂ Emissions
17 t/yr
Mains Gas
No
Walls
Cavity wall, as built, no insulation (assumed)
PoorRoof
Pitched, 100 mm loft insulation
AverageWindows
Fully double glazed
GoodMain Heating
Boiler and radiators, oil
AverageiHow is the EPC score calculated?
The score (1–100) is the property's energy efficiency rating, produced by an accredited Domestic Energy Assessor using the UK Government's Standard Assessment Procedure (SAP). A higher score means a more energy-efficient home that's cheaper to run.
It's calculated from the property's physical characteristics, including:
- Size & floor area
- Construction & age
- Wall, roof & floor insulation
- Windows / glazing
- Main heating & controls
- Hot water & lighting
These are the factors shown in the certificate above. The score maps to a band — A (92–100, most efficient) down to G(1–20). The "potential" score is what could be achieved with the recommended improvements. Source: MHCLG EPC Register.
Property Intelligence
More intelligence coming to this property profile.
Planning Intelligence
Planning applications and decisions for this property and surrounding area.
Transport Intelligence
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Environmental Intelligence
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Crime Intelligence
Local crime statistics and trends for this area.
Valuation Intelligence
Automated valuation model and local price trend analysis.