11 Greenlands, Platt, Sevenoaks, TN15 8LL
About 11 Greenlands
11 Greenlands is a four-bedroom detached house in Platt, Sevenoaks, Sevenoaks (TN15 8LL). It has a recorded floor area of 158 m² (around 1701 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (August 2020) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
It changed hands recently, sold March 2025 for £810,000. One planning record on file: an extension approved in 2024. Past consents include an extension, meaningful when judging how the property has evolved. At 158 m² it's 17.5% larger than the typical home in the postcode (135 m² median across 22 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Across 2021–2025, sale prices on this property compounded at 6.5% per year. On a £-per-square-foot basis, the last sale (£476/sq ft) was about 34.5% above the typical sold price in the postcode.
Know exactly what you're buying at 11 Greenlands
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
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
11 Greenlands's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
11 Greenlands has an approved single-storey rear extension on the planning record.
- Jun 2024ExtensionFullIn report
Extension: Single storey · Rear of property
First floor pitched roof extension to rear
- Documents
- 14 docs on file
- Reference
- 24/00510/PA
What's in 11 Greenlands, Platt, Sevenoaks, TN15 8LL's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
11 Greenlands valuation sits well clear of the typical sold price in this postcode.
£759,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 4 years.
£810,000
Growth on file: 6.5% per year over 4 years.
Sales timeline
25 March 2025Most recent
£810,000
+28.6%over 4 years19 March 2021
£630,000
Median price across the last 5 sales in TN15 8LL: £830,000 (2025–2021).
Nearby sales in TN15 8LL
3 Greenlands, Platt, Sevenoaks, TN15 8LL
Sold Jul 2025
£840,00015 Greenlands, Platt, Sevenoaks, TN15 8LL
Sold Jul 2022
£730,0006 Greenlands, Platt, Sevenoaks, TN15 8LL
Sold Jun 2022
£750,0001a, Greenlands, Platt, Sevenoaks, TN15 8LL
Sold Feb 2022
£945,00016 Greenlands, Platt, Sevenoaks, TN15 8LL
Sold Feb 2021
£830,000
Everything we know about 11 Greenlands, 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 Greenlands homes
CO₂ Emissions for 11 Greenlands lags the street by a wide margin.
Price per m²
£5,127
Street avg £4,429
Floor Area
158 m²
Street avg 136 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
10.0 t/year
Street avg 6.3 t/year
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1 Apple Barn Court, Long Mill Lane, Crouch, Borough Green
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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
0.2 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
47.3dB

Night-time· 23:00 – 07:00
39.6dB