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Get started15 Merrick Close is a three-bedroom detached house in Great Gonerby, Grantham, Grantham (NG31 8NL). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (September 2022) returns a B (score 84), comfortably above the UK average. When first surveyed in November 2014 the rating was D, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good.
Sale prices here have outpaced England HPI: 6% per year against 0% for the wider region. Today's modelled estimate of £335,000 sits 50.2% above the 2015 sale of £223,000. On energy efficiency it sits in the top 10% of properties in this postcode. On the market in June 2015 and unlisted since — roughly 11 years.
15 Merrick Close ranks among the most efficient homes in the postcode for energy use.
15 Merrick Close has more than doubled in price since the earliest registered sale in 2001.
£335,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 14 years.
£223,000
Growth on file: 6.0% per year over 14 years.
On epc rating, 15 Merrick Close stands well clear of the street.
Price per m²
£1,729
Street avg £2,136
Floor Area
129 m²
Street avg 107 m²
Habitable Rooms
6 rooms
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
46.8dB

Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
15 June 2015Most recent
£223,000
+123.0%over 13 years20 August 2001
£100,000
Median price across the last 5 sales in NG31 8NL: £282,500 (2025–2021).
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.7 t/year
NG31 8BJ
70 Long Street — bus stop.
Closest school
0.2 km
The St Sebastian's Church of England Primary School, Great Gonerby. 14 schools nearby.
Night-time· 23:00 – 07:00
38.4dB
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