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Get started25 Downing Street is a three-bedroom semi-detached house in South Normanton, Alfreton, Alfreton (DE55 2HE). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (February 2017) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2014); the latest reading is one band lower. Between certificates, roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 78), a 2-band jump.
Sale prices here have outpaced England HPI: 4% per year against 0% for the wider region. Today's modelled estimate of £165,000 sits 101.2% above the 2017 sale of £82,000. At 89 m² it's 17.1% larger than the typical home in the postcode (76 m² median across 38 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2007. Past consents include an extension and a porch, meaningful when judging how the property has evolved. 8 years since the last transfer (December 2017).
25 Downing Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
25 Downing Street has an approved front extension on the planning record.
Extension: Front of property
Erection of porch to front
25 Downing Street's estimated value is more than triple its earliest registered sale price (2002).
£165,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 15 years.
£82,000
Growth on file: 4.0% per year over 15 years.
25 Downing Street is notably below the street on co₂ emissions.
Price per m²
£921
Street avg £1,196
Floor Area
89 m²
Street avg 84 m²
Habitable Rooms
5 rooms
Street avg 4 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

15 December 2017Most recent
£82,000
+82.2%over 15 years14 August 2002
£45,000
Median price across the last 5 sales in DE55 2HE: £150,000 (2025–2022).
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
45 Downing Street South Normanton Alfreton
Sold Dec 2022
CO₂ Emissions
6.1 t/year
Street avg 4.0 t/year
DE55 2DX
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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