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Get started40 Deamon Street is a three-bedroom semi-detached house in Blackwell, Alfreton, Alfreton (DE55 5JQ). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (April 2023) shows a C (score 71). The rating has held steady at C across 2 certificates since December 2012. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Poor to Average and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).
Sale prices here have outpaced England HPI: 1.5% per year against 0% for the wider region. Today's modelled estimate of £164,000 is 31.2% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£140/sq ft) was about 27.3% above the typical sold price in the postcode. Most recent transfer: August 2023 at £125,000.
40 Deamon Street's sale-price growth has lagged the wider UK trajectory across its history on file.
£164,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.5% per year over 15 years.
£125,000
Growth on file: 1.5% per year over 15 years.
On years held, 40 Deamon Street runs well behind the street norm.
Price per m²
£1,506
Street avg £1,426
Floor Area
83 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
43.6dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
25 August 2023Most recent
£125,000
+25.1%over 15 years30 May 2008
£99,950
Median price across the last 5 sales in DE55 5JQ: £139,950 (2025–2021).
CO₂ Emissions
3.0 t/year
Street avg 3.9 t/year
DE55 5AE
Deamon Street North — bus stop.
Closest school
0.5 km
Blackwell Community Primary and Nursery School. 15 schools nearby.
Night-time· 23:00 – 07:00
36.1dB
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