1 Grice Avenue, Biggin Hill, Westerham, TN16 3EW
About 1 Grice Avenue
1 Grice Avenue is a three-bedroom detached house in Biggin Hill, Westerham, Westerham (TN16 3EW). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (May 2015) shows a C (score 70). When first surveyed in July 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average and lighting went from Poor to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 83). The latest certificate is from May 2015, so improvements made since then won't be reflected.
Untraded for 16 years, with the last transfer in January 2010. Today's modelled estimate of £521,000 sits 80.8% above the 2010 sale of £288,111. On a £-per-square-foot basis, the last sale (£188/sq ft) was about 19.5% below the postcode norm.
Know exactly what you're buying at 1 Grice Avenue
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
- Dining roomYes
Outside
- Private gardenRear
- GarageYes
Building
- ConciergeYes
Energy performance
1 Grice Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 May 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Roof insulation improved
More low energy lighting installed
Planning history
1 Grice Avenue has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 1 Grice Avenue
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 1 Grice Avenue was the lowest on Land Registry record across the postcode.
£521,000
Modelled from EPC, postcode comparables.
£288,111
Recorded with HM Land Registry.
Sales timeline
21 January 2010Most recent
£288,111
Median price across the last 5 sales in TN16 3EW: £615,000 (2024–2023).
Nearby sales in TN16 3EW
10 Grice Avenue, Biggin Hill, Westerham, TN16 3EW
Sold Nov 2024
£595,0008 Grice Avenue, Biggin Hill, Westerham, TN16 3EW
Sold Jul 2024
£615,0004 Grice Avenue, Biggin Hill, Westerham, TN16 3EW
Sold Jan 2024
£670,5006 Grice Avenue, Biggin Hill, Westerham, TN16 3EW
Sold Aug 2023
£698,00015 Grice Avenue, Biggin Hill, Westerham, TN16 3EW
Sold Jun 2023
£610,000
Everything we know about 1 Grice Avenue, 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 Grice Avenue homes
On price per m², 1 Grice Avenue runs well behind the street norm.
Price per m²
£2,029
Street avg £3,755
Floor Area
142 m²
Street avg 142 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.0 t/year
Street avg 5.1 t/year
Similar properties nearby
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1 Allenby Road, Biggin Hill
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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 Memorial Museum — bus stop.
Closest school
1.6 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
49.6dB

Night-time· 23:00 – 07:00
41.8dB