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Get started45 Downing Street is a three-bedroom semi-detached house in South Normanton, Alfreton, Alfreton (DE55 2HE). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (November 2022) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 3 certificates since August 2010. Between certificates, roof efficiency went from Average to Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include a conservatory and attached land beyond the plot. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 2.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£150/sq ft) was about 65.7% above the typical sold price in the postcode. At 116 m² the property is well over the postcode median (76 m² across 38 EPCs), placing it in the larger end of the local stock. Most recent transfer: December 2022 at £187,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
45 Downing Street's carbon output runs well above what efficient homes in the postcode produce.
Latest sale on 45 Downing Street was the highest on Land Registry record across the postcode.
£202,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.3% per year over 16 years.
£187,500
Growth on file: 2.3% per year over 16 years.
On floor area, 45 Downing Street stands well clear of the street.
Price per m²
£1,616
Street avg £1,157
Floor Area
116 m²
Street avg 83 m²
Habitable Rooms
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
49.5dB

Changes detected from historical EPC data
Hot water efficiency decreased
Low energy lighting percentage decreased
Loft insulation installed or upgraded to 250mm+
Are we missing something? Tell us about home improvements to help adjust your valuation.
2 December 2022Most recent
£187,500
+44.2%over 16 years8 August 2006
£130,000
Median price across the last 5 sales in DE55 2HE: £123,500 (2025–2020).
50 Downing Street South Normanton Alfreton
Sold Jan 2025
54 Downing Street South Normanton Alfreton
Sold Dec 2023
56 Downing Street South Normanton Alfreton
Sold Nov 2023
68 Downing Street South Normanton Alfreton
Sold Jan 2023
43 Downing Street South Normanton Alfreton
Sold Aug 2018
Street avg 4 rooms
CO₂ Emissions
6.1 t/year
Street avg 4.0 t/year
DE55 2JH
Downing Street — bus stop.
Closest school
0.2 km
The Green Flying High Academy. 12 schools nearby.
Night-time· 23:00 – 07:00
40.6dB
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