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Get started12 Avon Close is a two-bedroom semi-detached house in Grantham (NG31 7PF). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (July 2014) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 88), a 3-band jump. The latest certificate is from July 2014, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot and a cul-de-sac position.
Sale prices here have outpaced England HPI: 7.3% per year against 0% for the wider region. Today's modelled estimate of £150,000 is 13.6% above the 2021 sale price. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer: September 2021 at £132,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
12 Avon Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 10 Jul 2024
12 Avon Close has more than quadrupled in price since its earliest registered sale in 2000.
£150,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 21 years.
£132,000
Growth on file: 7.3% per year over 21 years.
EPC Rating for 12 Avon Close lags the street by a wide margin.
EPC Rating
51 (E)
Street avg 67 (D)
Floor Area
51 m²
Street avg 51 m²
CO₂ Emissions
3.9 t/year
Street avg 2.4 t/year
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Foston Road — bus stop.

Daytime· 07:00 – 23:00
50.6dB

3 September 2021Most recent
£132,000
+340.7%over 21 years30 June 2000
£29,950
Habitable Rooms
3 rooms
Street avg 3 rooms
NG31 7AR
Closest school
0.3 km
The Isaac Newton Primary School. 19 schools nearby.
Night-time· 23:00 – 07:00
41.7dB
No obligation
You decide if and when to sell