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Get started21 London Road is a semi-detached house in Langley, Hitchin, Hitchin (SG4 7PP). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (May 2024) shows a C (score 77), near the top of the C band. When first surveyed in January 2013 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 88). Main heating runs on electricity.
At 50 m² it sits well below the postcode median (77 m² across 11 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs).
21 London Road's carbon output is low for the local stock.
21 London Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£276,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
On habitable rooms, 21 London Road runs well behind the street norm.
EPC Rating
77 (C)
Street avg 63 (D)
Floor Area
50 m²
Street avg 79 m²
CO₂ Emissions
1.3 t/year
Street avg 3.2 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
46.1dB

Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation upgraded to recommended levels
Heating controls upgraded for better temperature management
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SG4 7PP: £435,000 (2025–2010).
Habitable Rooms
3 rooms
Street avg 4 rooms
SG4 7NS
Village Street — bus stop.
Closest school
2.7 km
North Hertfordshire College. 2 schools nearby.
Night-time· 23:00 – 07:00
39.4dB