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Get started17 Byron Avenue is a semi-detached house in Grantham (NG31 9NB). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (November 2021) shows a C (score 69), just inside the C band. When first surveyed in October 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Average, roof efficiency went from Very Poor to Good and lighting went from Average to Good. The recommended improvements would push it to B (score 86).
At 109 m² it's 27.5% larger than the typical home in the postcode (86 m² median across 20 EPCs).
17 Byron Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£190,000
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.
17 Byron Avenue outperforms the street on floor area by a wide margin.
EPC Rating
69 (C)
Street avg 66 (D)
Floor Area
109 m²
Street avg 81 m²
CO₂ Emissions
4.1 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
46.5dB

Changes detected from historical EPC data
Cavity wall insulation installed
Roof insulation improved
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 NG31 9NB: £163,000 (2025–2019).
Street avg 3.5 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
NG31 9SX
Byron Avenue — bus stop.
Closest school
0.4 km
Belmont Community Primary School. 15 schools nearby.
Night-time· 23:00 – 07:00
36.9dB