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Get started4 Elm Close is a four-bedroom detached house in Hargrave, Wellingborough, Wellingborough (NN9 6BH). It has a recorded floor area of 151 m² (around 1625 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (October 2021) shows an E (score 46), well below the UK norm with real room to improve. Earlier certificates rated it D (May 2009); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 71), a 2-band jump. Main heating runs on oil.
Sale prices here have outpaced England HPI: 2.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£301/sq ft) was about 16.8% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 151 m² it's 28% larger than the typical home in the postcode (118 m² median across 7 EPCs). Last sale on file: £490,000 in September 2024.
4 Elm Close's carbon output runs well above what efficient homes in the postcode produce.
4 Elm Close has an approved side and rear extension on the planning record.
Extension: Single storey · Side of property
Single storey side extension and internal alterations.
4 Elm Close valuation sits well clear of the typical sold price in this postcode.
£493,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 20 years.
£490,000
Growth on file: 2.9% per year over 20 years.
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On years held, 4 Elm Close runs well behind the street norm.
Price per m²
£3,245
Street avg £3,398
Floor Area
151 m²
Street avg 135 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
45.9dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Side and rear of property
Side and rear extensions to existing property
6 September 2024Most recent
£490,000
+53.1%over 11 years17 May 2013
£320,000
+15.1%over 8 years24 September 2004
£278,000
Median price across the last 5 sales in NN9 6BH: £417,000 (2022–2015).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

CO₂ Emissions
9.7 t/year
Street avg 9.2 t/year
NN9 6GH
Elm Close — bus stop.
Night-time· 23:00 – 07:00
38.5dB