10 Basted Mill, Basted Lane, Borough Green, Sevenoaks, TN15 8LP
About 10 Basted Mill
10 Basted Mill is a four-bedroom semi-detached house in Borough Green, Sevenoaks, Sevenoaks (TN15 8LP). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (April 2017) shows a C (score 71). The recommended improvements would push it to B (score 85).
Across 1999–2021, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£538/sq ft) was about 92.3% above the typical sold price in the postcode. Sold June 2021 for £585,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 10 Basted Mill
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
EPC Rating
Planning history
10 Basted Mill has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
10 Basted Mill has more than tripled in price since its earliest registered sale in 1999.
£611,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 22 years.
£585,000
Growth on file: 5.3% per year over 22 years.
Sales timeline
27 June 2021Most recent
£585,000
+39.3%over 13 years16 November 2007
£420,000
+127.0%over 8 years6 May 1999
£185,000
Median price across the last 5 sales in TN15 8LP: £535,000 (2025–2024).
Nearby sales in TN15 8LP
17 Basted Mill, Basted Lane, Borough Green, Sevenoaks, TN15 8LP
Sold Sept 2025
£470,0006 Basted Mill, Basted Lane, Borough Green, Sevenoaks, TN15 8LP
Sold Jul 2025
£1,075,00025 Basted Mill, Basted Lane, Borough Green, Sevenoaks, TN15 8LP
Sold May 2025
£535,00029 Basted Mill, Basted Lane, Borough Green, Sevenoaks, TN15 8LP
Sold Aug 2024
£500,0001 Basted Mill, Basted Lane, Borough Green, Sevenoaks, TN15 8LP
Sold Aug 2024
£1,575,000
Everything we know about 10 Basted Mill, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Basted Mill homes
10 Basted Mill outperforms the street on price per m² by a wide margin.
Price per m²
£5,792
Street avg £4,236
Floor Area
101 m²
Street avg 114 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.5 t/year
Similar properties nearby
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1 Crouch Lane, Borough Green
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1 Church Villas, Long Mill Lane, Platt
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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
1.3 km
The Black Horse — bus stop.
Closest school
1.6 km
Borough Green 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
43.6dB

Night-time· 23:00 – 07:00
36.1dB