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Get started20 Furnace Cottages is a two-bedroom mid-terrace house in Finedon, Wellingborough, Wellingborough (NN9 5NZ). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (February 2023) shows an E (score 40), well below the UK norm with real room to improve. When first surveyed in March 2012 the rating was F, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on electricity. Other recorded features include notable views.
Sale prices here have outpaced England HPI: 6.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£297/sq ft) was about 84.2% above the typical sold price in the postcode. At 60 m² it's 18.9% smaller than the typical home in the postcode (74 m² median across 15 EPCs). Most recent transfer: September 2023 at £192,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
20 Furnace Cottages saw 3 transfers in just over a decade — high turnover for the postcode.
£198,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 8 years.
£192,000
Growth on file: 6.4% per year over 8 years.
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On co₂ emissions, 20 Furnace Cottages stands well clear of the street.
Price per m²
£3,200
Street avg £2,029
Floor Area
60 m²
Street avg 93 m²
Habitable Rooms
3 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
Hot water system changed
Single glazing replaced with double or better glazing
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
4 September 2023Most recent
£192,000
+11.3%over 2 years29 January 2021
£172,500
+52.0%over 5 years6 March 2015
£113,500
Median price across the last 5 sales in NN9 5NZ: £262,000 (2025–2022).
7 Furnace Cottages Furnace Lane Finedon Wellingborough
Sold Mar 2025
5 Furnace Cottages Furnace Lane Finedon Wellingborough
Sold Feb 2025
1 Furnace Cottages Furnace Lane Finedon Wellingborough
Sold Mar 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 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 7.0 t/year
NN9 5EB
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