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Get started7 Blackburn Close is a four-bedroom detached house in Grantham (NG31 8RY). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (October 2025) shows a C (score 70). When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Poor to Very Good. Other recorded features include a conservatory.
It hasn't traded since June 2003, a hold of 23 years that's notably long for the area. Sale prices here have outpaced England HPI: 37.5% per year against 0% for the wider region. Today's modelled estimate of £275,000 sits 152.3% above the 2003 sale of £109,000. On a £-per-square-foot basis, the last sale (£107/sq ft) was about 42.1% below the postcode norm. At 95 m² the property is well over the postcode median (58 m² across 11 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs).
7 Blackburn Close's estimated value is more than triple its earliest registered sale price (2002).
£275,000
Modelled from EPC, postcode comparables and a sale-price growth of 37.5% per year over 1 year.
£109,000
Growth on file: 37.5% per year over 1 year.
On price per m², 7 Blackburn Close runs well behind the street norm.
Price per m²
£1,147
Street avg £2,594
Floor Area
95 m²
Street avg 65 m²
Habitable Rooms
5 rooms
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Muddle and Go Nowhere PH — bus stop.

Daytime· 07:00 – 23:00
52.5dB

Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
Low energy lighting percentage decreased
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
6 June 2003Most recent
£109,000
+41.6%over 1 year3 May 2002
£77,000
Median price across the last 5 sales in NG31 8RY: £182,000 (2025–2020).
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.0 t/year
NG31 8QN
Closest school
0.6 km
Poplar Farm School. 19 schools nearby.
Night-time· 23:00 – 07:00
43.9dB
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