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Get started10 Hillfield Avenue is a three-bedroom end-of-terrace house in Hitchin (SG4 0AL). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (September 2025) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in July 2015 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 78). Other recorded features include outbuildings.
Today's modelled estimate of £464,000 sits 78.5% above the 2015 sale of £260,000. On a £-per-square-foot basis, the last sale (£281/sq ft) was about 19.8% above the typical sold price in the postcode. One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved. 11 years since the last transfer (October 2015).
10 Hillfield Avenue has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Single storey rear extension following removal of existing conservatory with the following dimension :Length (measured from rear wall of existing dwelling) - 6.0m
10 Hillfield Avenue valuation sits well clear of the typical sold price in this postcode.
£464,000
Modelled from EPC, postcode comparables.
£260,000
Recorded with HM Land Registry.
Habitable Rooms for 10 Hillfield Avenue lags the street by a wide margin.
Price per m²
£3,023
Street avg £3,423
Floor Area
86 m²
Street avg 91 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
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
44.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Cavity wall insulation installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
2 October 2015Most recent
£260,000
Median price across the last 5 sales in SG4 0AL: £340,000 (2021–2014).
CO₂ Emissions
4.0 t/year
Street avg 3.3 t/year
SG4 0BS
Alexander House — bus stop.
Closest school
0.8 km
Our Lady Catholic Primary School. 21 schools nearby.
Night-time· 23:00 – 07:00
36.0dB
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