17a, Market Square, Westerham, TN16 1AN
About 17a
17a is a mid-terrace house in Westerham (TN16 1AN). It has a recorded floor area of 147 m² (around 1582 sq ft), construction records dating it to 1930-1949 and council tax band D. At 147 m² this is the 5th smallest of 6 units on EPC record in the building, where floor areas span 65–147 m². The building's EPC ratings span G to D, with this unit at the top. The latest certificate (September 2024) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2013. Between certificates, wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 76).
At 147 m² the property is well over the postcode median (84 m² across 5 EPCs), placing it in the larger end of the local stock.
Know exactly what you're buying at 17a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Planning history
17a has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 17a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
17a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£445,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 2 sales in TN16 1AN: £320,000 (2018–2007).
Everything we know about 17a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Market Square homes
17a outperforms the street on epc rating by a wide margin.
EPC Rating
67 (D)
Street avg 51 (E)
Floor Area
147 m²
Street avg 96 m²
CO₂ Emissions
5.8 t/year
Street avg 5.6 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
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1 Brewery Cottage, High Street
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1 Darenth Gardens
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1 Chart Lane, Brasted
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
The Kings Arms — bus stop.
Closest school
0.6 km
Churchill Church of England Voluntary Controlled Primary School. 1 school 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
50.4dB

Night-time· 23:00 – 07:00
43.2dB