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Get started21 The Green is an end-of-terrace house in Swanwick, Alfreton, Alfreton (DE55 1BL). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (February 2025) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in August 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 86), a 2-band jump.
Today's modelled estimate of £141,000 is 28.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£160/sq ft) was about 51.9% above the typical sold price in the postcode. Sold June 2021 for £109,950. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£141,000
Modelled from EPC, postcode comparables.
£109,950
Recorded with HM Land Registry.
On co₂ emissions, 21 The Green stands well clear of the street.
Price per m²
£1,718
Street avg £1,654
Floor Area
64 m²
Street avg 75 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
High Street — bus stop.

Daytime· 07:00 – 23:00
52.4dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Hot water efficiency improved
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
11 June 2021Most recent
£109,950
Median price across the last 5 sales in DE55 1BL: £145,000 (2025–2022).
CO₂ Emissions
3.3 t/year
Street avg 4.2 t/year
DE55 1SF
Closest school
0.3 km
Swanwick Hall School. 12 schools nearby.
Night-time· 23:00 – 07:00
44.4dB
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