11 St Marys Close, Platt, Sevenoaks, TN15 8NH
About 11 St Marys Close
11 St Marys Close is a four-bedroom detached house in Platt, Sevenoaks, Sevenoaks (TN15 8NH). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (July 2021) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in August 2009 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Very Poor to Good and main heating went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 78).
At 145 m² it's 18.4% larger than the typical home in the postcode (123 m² median across 4 EPCs). Across 2009–2024, sale prices on this property compounded at 4.1% per year. On a £-per-square-foot basis, the last sale (£431/sq ft) was about 41.8% above the typical sold price in the postcode. Last sale on file: £672,000 in July 2024.
Know exactly what you're buying at 11 St Marys 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
- Bedrooms4
- Bathrooms2
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
Planning history
11 St Marys Close has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Latest sale on 11 St Marys Close was the highest on Land Registry record across the postcode.
£704,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 15 years.
£672,000
Growth on file: 4.1% per year over 15 years.
Sales timeline
28 July 2024Most recent
£672,000
+79.2%over 14 years20 November 2009
£375,000
Median price across the last 5 sales in TN15 8NH: £480,000 (2023–2008).
Nearby sales in TN15 8NH
3 St Marys Close, Platt, Sevenoaks, TN15 8NH
Sold Sept 2023
£660,0009 St Marys Close, Platt, Sevenoaks, TN15 8NH
Sold Sept 2015
£515,0006 St Marys Close, Platt, Sevenoaks, TN15 8NH
Sold Jul 2015
£480,0002 St Marys Close, Platt, Sevenoaks, TN15 8NH
Sold Oct 2009
£304,0005 St Marys Close, Platt, Sevenoaks, TN15 8NH
Sold Nov 2008
£370,000
Everything we know about 11 St Marys 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 St Marys Close homes
11 St Marys Close is notably below the street on years held.
Price per m²
£4,634
Street avg £3,816
Floor Area
145 m²
Street avg 143 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.8 t/year
Street avg 5.0 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
0.3 km
Platt Common — bus stop.
Closest school
0.3 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
47.6dB
Night-time· 23:00 – 07:00
40.1dB