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Get startedThe Firs is an end-of-terrace house in Whitchurch, Aylesbury, Aylesbury (HP22 4JU). It has a recorded floor area of 63 m² (around 678 sq ft) and construction records dating it to 2022. The latest certificate (July 2023) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since August 2015. Between certificates, hot-water efficiency went from Very Poor to Good and main heating went from Very Poor to Good. Main heating runs on electricity: electricity, unspecified tariff. At 63 m² this is the 4th smallest of 16 units on EPC record in The Firs, where floor areas span 46–194 m². The building's EPC ratings span E to B across 16 units on file.
Sale prices here have lagged England HPI: -34.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£479/sq ft) was about 91.6% above the typical sold price in the postcode. At 63 m² it sits well below the postcode median (98 m² across 26 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include partial demolition and change of use to residential, meaningful when judging how the property has evolved. Last sale on file: £325,000 in September 2023.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
External works and alterations to the Firs building and boundary wall including demolition, installation of a new pitched roof, removal of trees, installation of a new drainage system and replacement of external walls and foundations.
£319,000
Modelled from EPC, postcode comparables and a sale-price growth of -34.3% per year over 3 years.
£325,000
Growth on file: -34.3% per year over 3 years.
On price per m², The Firs stands well clear of the street.
Price per m²
£5,159
Street avg £3,973
Floor Area
63 m²
Street avg 86 m²
CO₂ Emissions
1.6 t/year
Street avg 2.2 t/year
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
0.0 km

Daytime· 07:00 – 23:00
45.7dB

Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Hot water system upgraded
Are we missing something? Tell us about home improvements to help adjust your valuation.
Determination as to whether prior approval (Class O) is required in respect of transport & highway impact, contamination risk and noise for the conversion of B1 offices into 6 apartments
29 September 2023Most recent
£325,000
-66.3%over 2 years25 February 2021
£965,000
Median price across the last 5 sales in HP22 4JU: £305,000 (2025–2024).
The Firs Apartment 6 High Street Whitchurch Aylesbury
Sold Oct 2025
The Firs Flat 3 Churchills Manor High Street Whitchurch Aylesbury
Sold Sept 2024
The Firs Flat A The Stable Block High Street Whitchurch Aylesbury
Sold Aug 2024
The Firs Flat 1 Churchills Manor High Street Whitchurch Aylesbury
Sold Aug 2024
The Firs Flat 2 Churchills Manor High Street Whitchurch Aylesbury
Sold Jul 2024
Years Held
3 years
Street avg 2 years
HP22 4JU
The White Swan PH — bus stop.
Closest school
1.2 km
Whitchurch Combined School. 1 school nearby.
Night-time· 23:00 – 07:00
39.0dB
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