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6 The Old Saw Mill, Long Mill Lane, Platt, Sevenoaks, TN15 8QJ

Property type
Detached
Bedrooms
6
Bathrooms
3
Floor area
361 m²
3886 sq ft
Energy rating
C
Score 73
Council tax
Band H
Tenure
Owner Occupied
Overview

About 6 The Old Saw Mill

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

6 The Old Saw Mill is a six-bedroom detached house in Platt, Sevenoaks, Sevenoaks (TN15 8QJ). It has a recorded floor area of 361 m² (around 3886 sq ft), construction records dating it to 2003-2006 and council tax band H. The latest certificate (November 2025) shows a C (score 73). The rating has held steady at C across 2 certificates since May 2011. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average.

At 361 m² the property is well over the postcode median (224 m² across 19 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. Across 2002–2011, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £1,973,000 is 40.9% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£360/sq ft) was about 37.5% above the typical sold price in the postcode. 15 years since the last transfer (August 2011).

Before you offer

Know exactly what you're buying at 6 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.

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms6
  • Bathrooms3
  • FireplaceYes

Outside

  • Private gardenYes
  • GarageYes

Building

  • RefurbishedYes
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

6 The Old Saw Mill's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 2)
Nov 2025

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
8.2 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Nov 2025from May 2011
Floor Insulation
PartialInsulated

Floor insulation added or improved

Low Energy Lighting
67%98%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 6 The Old Saw Mill, Long Mill Lane, Platt, Sevenoaks, TN15 8QJ, sourced from the PlanIt planning register.

6 The Old Saw Mill has no planning applications on record.

The full report still covers planning activity across the surrounding area.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

6 The Old Saw Mill valuation sits well clear of the typical sold price in this postcode.

Current estimate

£1,973,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 9 years.

See how we calculated this
Last sold (2011)

£1,400,000

Growth on file: 3.7% per year over 9 years.

Sales timeline

  1. 7 August 2011Most recent

    £1,400,000

    +37.3%over 8 years
  2. 23 December 2002

    £1,020,000

Median price across the last 5 sales in TN15 8QJ: £1,350,000 (2024–2021).

Before you offer

Everything we know about 6 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?
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Preview of the full property report
On the street

Versus other The Old Saw Mill homes

Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 6 The Old Saw Mill stands well clear of the street.

Price per m²

£3,878

Street avg £3,619

On par

Floor Area

361 m²

Street avg 276 m²

Strongly above

Habitable Rooms

10 rooms

Street avg 9 rooms

Above

CO₂ Emissions

8.2 t/year

Street avg 7.0 t/year

Below
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Sevenoaks district page.

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around TN15 8QJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for TN15 8QJ

Daytime· 07:00 – 23:00

41.5dB

Low
Night-time road noise heatmap for TN15 8QJ

Night-time· 23:00 – 07:00

35.3dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 6 The Old Saw Mill, Long Mill Lane, Platt, Sevenoaks, TN15 8QJ. Each answer is also embedded as structured data for search engines.