20 Bullfinch Lane, Sevenoaks, TN13 2DY
About 20 Bullfinch Lane
20 Bullfinch Lane is a four-bedroom detached house in Sevenoaks (TN13 2DY). It has a recorded floor area of 122 m² (around 1315 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (October 2011) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 55). The latest certificate is from October 2011, so improvements made since then won't be reflected.
At 122 m² it sits well below the postcode median (178 m² across 12 EPCs), making it one of the more compact homes locally. Last sold in March 2012, so it's been off the market for around 14 years. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2016. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 1995–2012, sale prices on this property compounded at 8.2% per year. Today's modelled estimate of £943,000 is 38.7% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£517/sq ft) was about 80.3% above the typical sold price in the postcode.
Know exactly what you're buying at 20 Bullfinch Lane
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
- Dining roomYes
- CloakroomYes
Outside
- Private gardenYes
- GarageYes
Energy performance
20 Bullfinch Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Oct 2021
EPC Rating
Planning history
- May 2016Garage ConversionFullIn report
Extension: Single storey
Single storey rear extension and side/rear first floor extension including new rooflights. Infill of existing porch area and conversion of garage to habitable accommodation. Improvement to parking/turning area and rear landscaping
Extension- Documents
- 8 docs on file
- Reference
- 16/00599/HOUSE
We flagged 1 thing worth checking at 20 Bullfinch Lane
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
20 Bullfinch Lane has more than tripled in price since its earliest registered sale in 1995.
£943,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 16 years.
£680,000
Growth on file: 8.2% per year over 16 years.
Sales timeline
9 March 2012Most recent
£680,000
+19.3%over 3 years3 July 2008
£570,000
+70.1%over 6 years1 August 2001
£335,000
+78.7%over 5 years6 November 1995
£187,500
Median price across the last 5 sales in TN13 2DY: £942,500 (2024–2021).
Nearby sales in TN13 2DY
Everything we know about 20 Bullfinch Lane, 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 Bullfinch Lane homes
20 Bullfinch Lane is notably below the street on floor area.
Price per m²
£5,567
Street avg £4,689
Floor Area
122 m²
Street avg 183 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
6.7 t/year
Street avg 7.8 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Chipstead Lane — bus stop.
Closest school
0.3 km
Riverhead Infants' School. 10 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
51.6dB

Night-time· 23:00 – 07:00
43.9dB