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Get started1 Furnace Cottages is a three-bedroom end-of-terrace house in Finedon, Wellingborough, Wellingborough (NN9 5NZ). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2022) shows an F (score 36), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since September 2009. Between certificates, window efficiency went from Poor to Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Good to Poor and main heating dropped from Very Good to Average. The recommended improvements would lift it to C (score 72), a 3-band jump. Main heating runs on oil. Other recorded features include a conservatory, attached land beyond the plot and a basement. Period features are noted in the property record.
Sale prices here have outpaced England HPI: 7.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£266/sq ft) was about 61.3% above the typical sold price in the postcode. At 130 m² the property is well over the postcode median (71 m² across 15 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 0 approved, 1 refused. Most recent transfer: March 2023 at £372,500.
1 Furnace Cottages's carbon output runs well above what efficient homes in the postcode produce.
A a part-single-part-two-storey side and rear extension application was refused at 1 Furnace Cottages in 2026.
Extension: Part single, part two storey · Side and rear of property
Three storey side extension and part two storey and part single rear extension. Rear raised patio area, with glazed balustrade and external staircase. Front porch. Detached triple garage.
1 Furnace Cottages has more than quadrupled in price since its earliest registered sale in 1997.
£369,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 25 years.
£372,500
Growth on file: 7.9% per year over 25 years.
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On co₂ emissions, 1 Furnace Cottages runs well behind the street norm.
Price per m²
£2,865
Street avg £2,053
Floor Area
130 m²
Street avg 89 m²
Habitable Rooms
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
1.1 km

Daytime· 07:00 – 23:00
42.7dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Part single, part two storey · Side and rear of property
Three storey side extension, part two storey part single storey rear extension, raised patio with glazed balustrade and external staircase and porch to front.
9 March 2023Most recent
£372,500
+24.2%over 5 years6 June 2017
£300,000
+62.2%over 12 years7 July 2004
£185,000
+236.4%over 6 years25 November 1997
£55,000
Median price across the last 5 sales in NN9 5NZ: £200,000 (2025–2022).
7 Furnace Cottages Furnace Lane Finedon Wellingborough
Sold Mar 2025
5 Furnace Cottages Furnace Lane Finedon Wellingborough
Sold Feb 2025
20 Furnace Cottages Furnace Lane Finedon Wellingborough
Sold Sept 2023
11 Furnace Cottages Furnace Lane Finedon Wellingborough
Sold Dec 2022
17 Furnace Cottages Furnace Lane Finedon Wellingborough
Sold Sept 2022
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

Street avg 4 rooms
CO₂ Emissions
10.0 t/year
Street avg 6.7 t/year
NN9 5UX
Kettering Road — bus stop.
Closest school
2.1 km
Isham Church of England Primary School. 8 schools nearby.
Night-time· 23:00 – 07:00
36.9dB