Flat 2, 12 Bayham Road, Sevenoaks, TN13 3XA
About Flat 2
Flat 2 is an end-of-terrace house in Sevenoaks (TN13 3XA). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1900-1929 and council tax band C. At 50 m² this is the 8th smallest of 9 units on EPC record in the building, where floor areas span 33–56 m². The building's EPC ratings span F to C, with this unit at the top. On EPC score it ranks first in the building (70 versus a worst of 24). The latest certificate (November 2021) shows a C (score 70). When first surveyed in March 2013 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Very Poor to Average and lighting went from Good to Very Good. Main heating runs on electricity.
Untraded for 31 years, with the last transfer in May 1995. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 50 m² it sits well below the postcode median (102 m² across 21 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £233,000 sits 935.6% above the 1995 sale of £22,500. On a £-per-square-foot basis, the last sale (£42/sq ft) was about 87.8% below the postcode norm.
Know exactly what you're buying at Flat 2
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
Energy performance
Flat 2 ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Hot water efficiency improved
Wall insulation improved
More low energy lighting installed
Planning history
Flat 2 has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Flat 2's modelled value sits at over four times its earliest registered sale price (1995).
£233,000
Modelled from EPC, postcode comparables.
£22,500
Recorded with HM Land Registry.
Sales timeline
14 May 1995Most recent
£22,500
Median price across the last 5 sales in TN13 3XA: £750,000 (2025–2022).
Nearby sales in TN13 3XA
Everything we know about Flat 2, 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 Bayham Road homes
Price per m² for Flat 2 lags the street by a wide margin.
Price per m²
£450
Street avg £4,134
Floor Area
50 m²
Street avg 64 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.3 t/year
Street avg 5.1 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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Bayham Road — bus stop.
Closest school
0.2 km
St John's Church of England Primary School, Sevenoaks. 10 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
50.0dB

Night-time· 23:00 – 07:00
40.8dB