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Get started1a is a detached house in Whitchurch, Aylesbury, Aylesbury (HP22 4JL). It has a recorded floor area of 186 m² (around 2002 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (March 2021) shows an E (score 43), well below the UK norm with real room to improve. When first surveyed in October 2008 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Average, roof efficiency went from Very Poor to Average and window efficiency went from Average to Good; while hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Average to Poor. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on oil.
Sale prices here have outpaced England HPI: 5.1% per year against 0% for the wider region. Today's modelled estimate of £614,000 is 11.6% above the 2022 sale price. At 186 m² the property is well over the postcode median (87 m² across 24 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Most recent transfer: June 2022 at £550,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2023.
1a's carbon output runs well above what efficient homes in the postcode produce.
Householder application for raising of roof to create first floor living accommodation and front and rear dormers. Two storey side extension. Replacement and repositioning of porch. Fenestration changes. Detached double garage and workshop/office with gym
Latest sale on 1a was the highest on Land Registry record across the postcode.
£614,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 26 years.
£550,000
Growth on file: 5.1% per year over 26 years.
1a is notably below the street on years held.
Price per m²
£2,957
Street avg £3,161
Floor Area
186 m²
Street avg 94 m²
Habitable Rooms
8 rooms
Street avg 5 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
45.8dB

Changes detected from historical EPC data
Hot water system upgraded
Window efficiency improved
Wall insulation improved
More low energy lighting installed
Hot water system changed
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
9 June 2022Most recent
£550,000
+254.8%over 25 years29 November 1996
£155,000
Median price across the last 5 sales in HP22 4JL: £285,000 (2021–2013).
17 Ashgrove Gardens Whitchurch Aylesbury
Sold Mar 2021
14 Ashgrove Gardens Whitchurch Aylesbury
Sold May 2018
4 Ashgrove Gardens Whitchurch Aylesbury
Sold Oct 2017
22 Ashgrove Gardens Whitchurch Aylesbury
Sold Jul 2015
19 Ashgrove Gardens Whitchurch Aylesbury
Sold Aug 2013
CO₂ Emissions
11.0 t/year
Street avg 3.8 t/year
HP22 4PE
The Surgery — bus stop.
Closest school
0.2 km
Whitchurch Combined School. 2 schools nearby.
Night-time· 23:00 – 07:00
38.2dB
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