10 The Old Saw Mill, Long Mill Lane, Platt, Sevenoaks, TN15 8QJ
About 10 The Old Saw Mill
10 The Old Saw Mill is a four-bedroom semi-detached house in Platt, Sevenoaks, Sevenoaks (TN15 8QJ). It has a recorded floor area of 341 m² (around 3668 sq ft), construction records dating it to 1996-2002 and council tax band G. At 341 m² this is the 18th smallest of 20 units on EPC record in the building, where floor areas span 114–361 m². The building's EPC ratings span D to B across 20 units on file. The latest certificate (June 2011) shows a C (score 74). The latest certificate is from June 2011, so improvements made since then won't be reflected.
At 341 m² the property is well over the postcode median (224 m² across 19 EPCs), placing it in the larger end of the local stock. Across 2003–2014, sale prices on this property compounded at -1.1% per year. Today's modelled estimate of £965,000 is 37.9% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£191/sq ft) was about 27.8% below the postcode norm. On the market in February 2014 and unlisted since — roughly 12 years. One historical planning record sits against the property in 2020.
Know exactly what you're buying at 10 The Old Saw 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
Energy performance
10 The Old Saw Mill'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This certificate is over 10 years old and is no longer valid.Expired 06 Jun 2021
EPC Rating
Planning history
- Dec 2020RenovationFullIn report
Replacement of existing timber balcony with a new steel balcony structure serving the first floor to the rear elevation of an existing block of flats
- Council
- Team 2
- Documents
- 8 docs on file
- Reference
- 20/02547/FL
What's in 10 The Old Saw Mill, Long Mill Lane, Platt, Sevenoaks, TN15 8QJ's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
10 The Old Saw Mill's sale-price growth has lagged the wider UK trajectory across its history on file.
£965,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.1% per year over 10 years.
£700,000
Growth on file: -1.1% per year over 10 years.
Sales timeline
12 February 2014Most recent
£700,000
-10.8%over 10 years28 November 2003
£785,000
Median price across the last 5 sales in TN15 8QJ: £1,350,000 (2024–2021).
Nearby sales in TN15 8QJ
20 The Old Saw Mill, Long Mill Lane, Platt, Sevenoaks, TN15 8QJ
Sold Oct 2024
£1,070,00024 The Old Saw Mill, Long Mill Lane, Platt, Sevenoaks, TN15 8QJ
Sold Apr 2024
£1,350,00023 The Old Saw Mill, Long Mill Lane, Platt, Sevenoaks, TN15 8QJ
Sold Sept 2023
£1,400,00011 The Old Saw Mill, Long Mill Lane, Platt, Sevenoaks, TN15 8QJ
Sold Dec 2021
£540,0009 The Old Saw Mill, Long Mill Lane, Platt, Sevenoaks, TN15 8QJ
Sold Oct 2021
£1,350,000
Everything we know about 10 The Old Saw 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 The Old Saw Mill homes
On price per m², 10 The Old Saw Mill runs well behind the street norm.
Price per m²
£2,054
Street avg £3,336
Floor Area
341 m²
Street avg 148 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
7.7 t/year
Street avg 2.6 t/year
Similar properties nearby
1 Black Barn Cottages, Crouch Lane, Borough Green
TN15 8LX
1 Bangays Way, Borough Green
TN15 8FS
1 Eaglestone Close, Borough Green
TN15 8EL
1 Allingham Close, Borough Green
TN15 8FX
1 Apple Barn Court, Long Mill Lane, Crouch, Borough Green
TN15 8QF
1 Crouch Cottages, Long Mill Lane, Crouch, Borough Green
TN15 8QB
1 Basted Mill, Basted Lane, Borough Green
TN15 8LP
1 Crouch Lane, Borough Green
TN15 8LU
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
1.4 km
Flour Mill — bus stop.
Closest school
1.5 km
Platt Church of England Voluntary Aided Primary School. 3 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
41.5dB

Night-time· 23:00 – 07:00
35.3dB