26 Aperfield Road, Biggin Hill, Westerham, TN16 3LU
About 26 Aperfield Road
26 Aperfield Road is a four-bedroom detached house in Biggin Hill, Westerham, Westerham (TN16 3LU). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (November 2020) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in January 2011 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Good and lighting went from Very Poor to Good. The recommended improvements would lift it to B (score 82), a 2-band jump. Other recorded features include a conservatory.
Across 1998–2021, sale prices on this property compounded at 6.2% per year. On a £-per-square-foot basis, the last sale (£507/sq ft) was about 56.8% above the typical sold price in the postcode. Most recent transfer: February 2021 at £650,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2025.
Know exactly what you're buying at 26 Aperfield Road
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
- Bedrooms4
- Bathrooms1
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenRear
- DrivewayYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jan 2025DemolitionOutlineIn report
Extension: Single storey · Rear of property
Demolition of existing conservatory. Construction of single storey rear extension with elevational alterations. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
- Agent
- Architectural Designs
Extension- Documents
- 12 docs on file
- Reference
- 24/04317/PLUD
We flagged 1 thing worth checking at 26 Aperfield Road
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
Sale price has grown by over 3x since 1998.
£682,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 23 years.
£650,000
Growth on file: 6.2% per year over 23 years.
Sales timeline
22 February 2021Most recent
£650,000
+291.6%over 22 years26 July 1998
£166,000
Median price across the last 5 sales in TN16 3LU: £517,500 (2024–2019).
Nearby sales in TN16 3LU
41a, Aperfield Road, Biggin Hill, Westerham, TN16 3LU
Sold May 2024
£595,00030 Aperfield Road, Biggin Hill, Westerham, TN16 3LU
Sold Oct 2023
£780,0008 Aperfield Road, Biggin Hill, Westerham, TN16 3LU
Sold Nov 2021
£445,0008a, Aperfield Road, Biggin Hill, Westerham, TN16 3LU
Sold Jul 2020
£330,0006 Aperfield Road, Biggin Hill, Westerham, TN16 3LU
Sold Jul 2019
£517,500
Everything we know about 26 Aperfield Road, 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 Aperfield Road homes
Price per m² for 26 Aperfield Road runs comfortably ahead of the street norm.
Price per m²
£5,462
Street avg £3,844
Floor Area
119 m²
Street avg 137 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.2 t/year
Street avg 6.0 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
Church Road / Old Tye Avenue — bus stop.
Closest school
0.5 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
46.1dB

Night-time· 23:00 – 07:00
38.6dB