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Get started12 John Day Close is a three-bedroom detached house in Coxheath, Maidstone, Maidstone (ME17 4GU). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 2007 onwards and council tax band E. The latest certificate (December 2019) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 78).
Sale prices here have outpaced Maidstone HPI: 3.1% per year against 0% for the wider region. Today's modelled estimate of £402,000 is 26.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£325/sq ft) was about 34.1% above the typical sold price in the postcode. At 91 m² it's 15.8% larger than the typical home in the postcode (79 m² median across 19 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sale on file: £318,500 in May 2020.
12 John Day Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£402,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.1% per year over 10 years.
£318,500
Growth on file: 3.1% per year over 10 years.
Price per m² for 12 John Day Close runs comfortably ahead of the street norm.
Price per m²
£3,500
Street avg £2,783
Floor Area
91 m²
Street avg 91 m²
Habitable Rooms
4 rooms
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

Daytime· 07:00 – 23:00
46.9dB

Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 May 2020Most recent
£318,500
+6.2%over 3 years26 April 2017
£300,000
+27.7%over 7 years16 April 2010
£235,000
Median price across the last 5 sales in ME17 4GU: £148,500 (2025–2020).
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 2.2 t/year
ME17 4SW
Spice Lounge — bus stop.
Closest school
0.3 km
Coxheath Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
38.1dB
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