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Get startedBlue Harbour House is a detached house in Cold Harbour, Grantham, Grantham (NG31 7TX). It has a recorded floor area of 247 m² (around 2659 sq ft) and construction records dating it to before 1900. The latest certificate (August 2017) shows an F (score 29), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 80), a 3-band jump. Main heating runs on oil.
Sale prices here have outpaced England HPI: 9.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£196/sq ft) was about 65% above the typical sold price in the postcode. At 247 m² the property is well over the postcode median (133 m² across 3 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 2 approved, 0 refused. Last sale on file: £520,000 in August 2024.
Blue Harbour House's carbon output runs well above what efficient homes in the postcode produce.
New roof and internal alterations to an existing building without any increase in footprint. Existing drainage will be used.
Price for Blue Harbour House has grown more than fourfold since the 1999 starting point.
£543,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.9% per year over 25 years.
£520,000
Growth on file: 9.9% per year over 25 years.
Blue Harbour House outperforms the street on price per m² by a wide margin.
Price per m²
£2,105
Street avg £1,671
Floor Area
247 m²
Street avg 150 m²
Habitable Rooms
8 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
0.0 km

Daytime· 07:00 – 23:00
47.8dB

1 more application for this property
Join to see all planning history.
30 August 2024Most recent
£520,000
+983.3%over 25 years30 April 1999
£48,000
Median price across the last 5 sales in NG31 7TX: £210,000 (2021–2014).
Street avg 6 rooms
CO₂ Emissions
18.0 t/year
Street avg 8.2 t/year
NG31 7TA
Demand Responsive Area — bus stop.
Closest school
2.5 km
Belmont Community Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
42.0dB
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