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Get started21 Broomwood Close is a four-bedroom detached house in Gonerby Hill Foot, Grantham, Grantham (NG31 8GU). It has a recorded floor area of 181 m² (around 1943 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (February 2011) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 70). The latest certificate is from February 2011, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 5.6% per year against 0% for the wider region. Today's modelled estimate of £363,000 sits 54.5% above the 2013 sale of £235,000. At 181 m² the property is well over the postcode median (136 m² across 13 EPCs), placing it in the larger end of the local stock. 13 years since the last transfer (August 2013). Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
21 Broomwood Close's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 18 Feb 2021
21 Broomwood Close has 2 separate extension applications on the council record.
Extension: Single storey
Erection of single storey extension to front and rear of dwelling
Sale price has at least doubled since 1996.
£363,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 17 years.
£235,000
Growth on file: 5.6% per year over 17 years.
21 Broomwood Close outperforms the street on floor area by a wide margin.
Price per m²
£1,302
Street avg £1,761
Floor Area
181 m²
Street avg 139 m²
Habitable Rooms
7 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
47.2dB

Extension: Single storey
Erection of single storey extension to front and rear of dwelling
29 August 2013Most recent
£235,000
+21.1%over 2 years26 August 2011
£194,000
+40.1%over 10 years11 May 2001
£138,500
+50.5%over 5 years3 May 1996
£92,000
Median price across the last 5 sales in NG31 8GU: £330,000 (2025–2019).
4 Broomwood Close Gonerby Hill Foot Grantham
Sold Aug 2025
11 Broomwood Close Gonerby Hill Foot Grantham
Sold Dec 2024
22 Broomwood Close Gonerby Hill Foot Grantham
Sold Sept 2021
6 Broomwood Close Gonerby Hill Foot Grantham
Sold Oct 2020
2 Broomwood Close Gonerby Hill Foot Grantham
Sold Jan 2019
Street avg 7 rooms
CO₂ Emissions
6.9 t/year
Street avg 5.7 t/year
NG31 8PS
Northcliffe Road — bus stop.
Closest school
0.5 km
Cliffedale Primary School. 19 schools nearby.
Night-time· 23:00 – 07:00
37.9dB
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