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Get started7 Firmin Avenue is a four-bedroom detached house in Boughton Monchelsea, Maidstone, Maidstone (ME17 4RD). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (February 2017) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 84).
Sale prices here have outpaced Maidstone HPI: 4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£397/sq ft) was about 91.7% above the typical sold price in the postcode. A recent sale: £555,000 in March 2025.
Latest sale on 7 Firmin Avenue was the highest on Land Registry record across the postcode.
£559,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 25 years.
£555,000
Growth on file: 4.0% per year over 25 years.
On years held, 7 Firmin Avenue runs well behind the street norm.
Price per m²
£4,269
Street avg £3,042
Floor Area
130 m²
Street avg 117 m²
Habitable Rooms
8 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
0.4 km

Daytime· 07:00 – 23:00
47.3dB

24 March 2025Most recent
£555,000
+26.1%over 7 years1 August 2017
£440,000
+51.2%over 13 years19 December 2003
£291,000
+43.0%over 4 years19 November 1999
£203,500
Median price across the last 5 sales in ME17 4RD: £415,000 (2021–2015).
21 Firmin Avenue Boughton Monchelsea Maidstone
Sold Mar 2021
9 Firmin Avenue Boughton Monchelsea Maidstone
Sold Aug 2018
19 Firmin Avenue Boughton Monchelsea Maidstone
Sold Oct 2016
17 Firmin Avenue Boughton Monchelsea Maidstone
Sold Feb 2016
11 Firmin Avenue Boughton Monchelsea Maidstone
Sold Nov 2015
Street avg 7 rooms
CO₂ Emissions
4.5 t/year
Street avg 4.0 t/year
ME17 4UY
Wrangleden Road — bus stop.
Closest school
0.7 km
Leigh Academy Tree Tops. 16 schools nearby.
Night-time· 23:00 – 07:00
37.2dB
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