1a, Greenlands, Platt, Sevenoaks, TN15 8LL
About 1a
1a is a five-bedroom detached house in Platt, Sevenoaks, Sevenoaks (TN15 8LL). It has a recorded floor area of 182 m² (around 1959 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (September 2019) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 75). The home occupies a cul-de-sac position.
At 182 m² the property is well over the postcode median (135 m² across 22 EPCs), placing it in the larger end of the local stock. Across 1996–2022, sale prices on this property compounded at 5.7% per year. On a £-per-square-foot basis, the last sale (£482/sq ft) was about 26.2% above the typical sold price in the postcode. Sold February 2022 for £945,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2022.
Know exactly what you're buying at 1a
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
- Bedrooms5
- Bathrooms2
Outside
- Private gardenWest-facing
- GarageYes
- Cul-de-sacYes
Energy performance
1a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Apr 2022ExtensionOutlineIn report
Extension: Single storey · Rear of property
Lawful Development Certificate Proposed: Single storey rear extension
- Council
- Team 2
- Documents
- 7 docs on file
- Reference
- 22/00464/LDP
What's in 1a, Greenlands, Platt, Sevenoaks, TN15 8LL's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Latest sale on 1a was the highest on Land Registry record across the postcode.
£956,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 26 years.
£945,000
Growth on file: 5.7% per year over 26 years.
Sales timeline
4 February 2022Most recent
£945,000
+76.6%over 16 years31 March 2005
£535,000
+137.8%over 8 years22 May 1996
£225,000
Median price across the last 5 sales in TN15 8LL: £750,000 (2025–2021).
Nearby sales in TN15 8LL
3 Greenlands, Platt, Sevenoaks, TN15 8LL
Sold Jul 2025
£840,00011 Greenlands, Platt, Sevenoaks, TN15 8LL
Sold Mar 2025
£810,00015 Greenlands, Platt, Sevenoaks, TN15 8LL
Sold Jul 2022
£730,0006 Greenlands, Platt, Sevenoaks, TN15 8LL
Sold Jun 2022
£750,00016 Greenlands, Platt, Sevenoaks, TN15 8LL
Sold Feb 2021
£830,000
Everything we know about 1a, 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
1a outperforms the street on floor area by a wide margin.
Price per m²
£5,192
Street avg £4,425
Floor Area
182 m²
Street avg 135 m²
Habitable Rooms
9 rooms
Street avg 6 rooms
CO₂ Emissions
8.7 t/year
Street avg 6.4 t/year
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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