22 Basted Mill, Basted Lane, Borough Green, Sevenoaks, TN15 8LP
About 22 Basted Mill
22 Basted Mill is a mid-terrace house in Borough Green, Sevenoaks, Sevenoaks (TN15 8LP). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (February 2017) shows a C (score 73). The recommended improvements would lift it to A (score 114), a 2-band jump.
Across 1998–2018, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £483,000 is 30.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£471/sq ft) was about 68.3% above the typical sold price in the postcode. 8 years since the last transfer (February 2018). At 73 m² it's 22.9% smaller than the typical home in the postcode (95 m² median across 18 EPCs). One historical planning record sits against the property in 2020.
Know exactly what you're buying at 22 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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
- Nov 2020ExtensionOutlineIn report
Extension: Single storey · Rear of property
Lawful Development Certificate Proposed: Erect a single storey rear extension
- Council
- Team 2
- Documents
- 6 docs on file
- Reference
- 20/02121/LDP
What's in 22 Basted Mill, Basted Lane, Borough Green, Sevenoaks, TN15 8LP's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Sale price has at least doubled since 1998.
£483,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 19 years.
£369,995
Growth on file: 5.3% per year over 19 years.
Sales timeline
2 February 2018Most recent
£369,995
-7.5%over 8 months30 May 2017
£400,000
+196.3%over 18 years6 August 1998
£135,000
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 22 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
CO₂ Emissions for 22 Basted Mill runs comfortably ahead of the street norm.
Price per m²
£5,068
Street avg £4,276
Floor Area
73 m²
Street avg 115 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.6 t/year
Similar properties nearby
1 Fairview Cottages, Crouch Lane, Borough Green
TN15 8QL
1 Brickmakers Meadows, Platt
TN15 8NQ
1 Crow Hill Road, Borough Green
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1 Allingham Close, Borough Green
TN15 8FX
1 Church Villas, Long Mill Lane, Platt
TN15 8LZ
1 Crouch Lane, Borough Green
TN15 8LU
1 Claygate Cross Cottages, Winfield Lane, Borough Green
TN15 8PX
1 Eaglestone Close, Borough Green
TN15 8EL
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