Flat 5, 12 Bayham Road, Sevenoaks, TN13 3XA
About Flat 5
Flat 5 is an end-of-terrace house in Sevenoaks (TN13 3XA). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to before 1900 and council tax band C. At 34 m² this is the 2nd 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. The latest certificate (October 2019) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 83). Main heating runs on electricity.
At 34 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. Across 1995–2019, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £197,000 sits 79.1% above the 2019 sale of £110,000. On a £-per-square-foot basis, the last sale (£301/sq ft) was about 15.5% below the postcode norm. Most recent transfer: November 2019 at £110,000.
Know exactly what you're buying at Flat 5
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 5 ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Planning history
Flat 5 has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has grown by over 3x since 1995.
£197,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 25 years.
£110,000
Growth on file: 5.8% per year over 25 years.
Sales timeline
27 November 2019Most recent
£110,000
+296.4%over 24 years14 May 1995
£27,750
Median price across the last 5 sales in TN13 3XA: £750,000 (2025–2022).
Nearby sales in TN13 3XA
Everything we know about Flat 5, 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
Flat 5 outperforms the street on co₂ emissions by a wide margin.
Price per m²
£3,235
Street avg £3,669
Floor Area
34 m²
Street avg 65 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 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