14 Platt Mill Close, Platt, Sevenoaks, TN15 8LR
About 14 Platt Mill Close
14 Platt Mill Close is a two-bedroom detached house in Platt, Sevenoaks, Sevenoaks (TN15 8LR). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (March 2021) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. The home occupies a cul-de-sac position.
At 73 m² it's 16.6% smaller than the typical home in the postcode (88 m² median across 10 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2002–2021, sale prices on this property compounded at 4% per year. Today's modelled estimate of £525,000 is 13.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£587/sq ft) was about 105.8% above the typical sold price in the postcode. Last sale on file: £461,500 in August 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 14 Platt Mill Close
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
- Bedrooms2
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenWest-facing
- GarageYes
- Cul-de-sacYes
Energy performance
14 Platt Mill Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
14 Platt Mill Close has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has at least doubled since 2002.
£525,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 19 years.
£461,500
Growth on file: 4.0% per year over 19 years.
Sales timeline
18 August 2021Most recent
£461,500
+113.7%over 19 years22 May 2002
£216,000
Median price across the last 5 sales in TN15 8LR: £470,000 (2025–2015).
Nearby sales in TN15 8LR
15 Platt Mill Close, Platt, Sevenoaks, TN15 8LR
Sold Jul 2025
£525,00012 Platt Mill Close, Platt, Sevenoaks, TN15 8LR
Sold Sept 2021
£550,0007 Platt Mill Close, Platt, Sevenoaks, TN15 8LR
Sold Aug 2020
£327,5008 Platt Mill Close, Platt, Sevenoaks, TN15 8LR
Sold Apr 2015
£344,00010 Platt Mill Close, Platt, Sevenoaks, TN15 8LR
Sold Mar 2014
£249,950
Everything we know about 14 Platt Mill Close, 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 Platt Mill Close homes
14 Platt Mill Close outperforms the street on price per m² by a wide margin.
Price per m²
£6,322
Street avg £3,536
Floor Area
73 m²
Street avg 91 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Flour Mill — bus stop.
Closest school
0.5 km
Platt Church of England Voluntary Aided Primary School. 4 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
47.5dB

Night-time· 23:00 – 07:00
40.1dB