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Get started4 Brimstone Lane is a six-bedroom semi-detached house in Aylesbury (HP19 9BU). It has a recorded floor area of 148 m² (around 1593 sq ft), construction records dating it to 2012 onwards and council tax band E. The latest certificate (June 2025) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since April 2018. Between certificates, wall efficiency went from Good to Very Good and roof efficiency went from Good to Very Good. The recommended improvements would push it to B (score 88).
Sale prices here have lagged England HPI: -1.8% per year against 0% for the wider region. Today's modelled estimate of £432,000 sits 89.9% above the 2014 sale of £227,500. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 29.5% below the postcode norm. At 148 m² it's 22.3% larger than the typical home in the postcode (121 m² median across 18 EPCs). 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. On the market in January 2014 and unlisted since — roughly 12 years. One historical planning record sits against the property in 2009.
Erection of single storey log cabin to rear
4 Brimstone Lane valuation sits well clear of the typical sold price in this postcode.
£432,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.8% per year over 5 years.
£227,500
Growth on file: -1.8% per year over 5 years.
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Price per m² for 4 Brimstone Lane lags the street by a wide margin.
Price per m²
£1,537
Street avg £2,457
Floor Area
148 m²
Street avg 112 m²
Habitable Rooms
7 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Greenway — bus stop.

Daytime· 07:00 – 23:00
50.0dB

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Changes detected from historical EPC data
Wall insulation improved
Roof insulation improved
More low energy lighting installed
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16 January 2014Most recent
£227,500
-8.6%over 5 years29 December 2008
£249,000
Median price across the last 5 sales in HP19 9BU: £395,000 (2021–2020).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

Street avg 5 rooms
CO₂ Emissions
2.8 t/year
Street avg 2.6 t/year
HP19 9BU
Closest school
0.2 km
Buckingham Park Church of England Primary School. 17 schools nearby.
Night-time· 23:00 – 07:00
40.5dB