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Get started21 Aston Mead is a two-bedroom detached house in Christchurch (BH23 2SP). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (September 2022) shows a C (score 70). When first surveyed in December 2011 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85).
On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £385,000 sits 54.3% above the 2012 sale of £249,500. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last sold in April 2012, so it's been off the market for around 14 years.
21 Aston Mead ranks among the most efficient homes in the postcode for energy use.
21 Aston Mead has been extended on multiple sides of the property across separate planning applications.
Extension: Single storey · Rear of property
Erection of a single storey rear extension.
£385,000
Modelled from EPC, postcode comparables.
£249,500
Recorded with HM Land Registry.
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On floor area, 21 Aston Mead runs well behind the street norm.
Price per m²
£3,199
Street avg £3,906
Floor Area
78 m²
Street avg 91 m²
Habitable Rooms
4 rooms
Street avg 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
0.1 km

Daytime· 07:00 – 23:00
48.6dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
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Extension: Front of property
Proposed front extension to an existing detached bungalow
3 April 2012Most recent
£249,500
Median price across the last 5 sales in BH23 2SP: £435,000 (2025–2017).
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Detailed EPC data
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Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
2.7 t/year
Street avg 4.2 t/year
BH23 2JE
Lynton Crescent — bus stop.
Closest school
1.5 km
Twynham Primary School. 9 schools nearby.
Night-time· 23:00 – 07:00
41.0dB