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Get startedFlat 1 is a semi-detached house in Christchurch (BH23 1EB). It has a recorded floor area of 24 m² (around 258 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (May 2019) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2009. Between certificates, wall efficiency went from Very Poor to Poor and window efficiency went from Poor to Average. The recommended improvements would push it to C (score 75). At 24 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 20–83 m². The building's EPC ratings span F to C across 5 units on file.
Held since April 2010 — that's 16 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 4.4% per year against 0% for the wider region. Today's modelled estimate of £117,000 is 41% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£321/sq ft) was about 38.3% above the typical sold price in the postcode. At 24 m² it sits well below the postcode median (80 m² across 20 EPCs), making it one of the more compact homes locally.
Flat 1's carbon output is low for the local stock.
Flat 1 saw 3 transfers in just over a decade — high turnover for the postcode.
£117,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 7 years.
£83,000
Growth on file: 4.4% per year over 7 years.
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Flat 1 outperforms the street on co₂ emissions by a wide margin.
Price per m²
£3,458
Street avg £2,461
Floor Area
24 m²
Street avg 64 m²
Habitable Rooms
1 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Civic Offices — bus stop.

Daytime· 07:00 – 23:00
50.2dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
Wall insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
23 April 2010Most recent
£83,000
-11.7%over 5 years3 November 2004
£94,000
+56.8%over 2 years1 November 2002
£59,950
Median price across the last 5 sales in BH23 1EB: £295,000 (2025–2019).
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Street avg 3 rooms
CO₂ Emissions
1.4 t/year
Street avg 3.7 t/year
BH23 1BW
Closest school
0.6 km
The Priory Church of England Primary School. 16 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
42.6dB