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Get startedExcelsior Court is a one-bedroom mid-terrace house in Wellingborough (NN9 5FE). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1900-1929 and council tax band A. At 55 m² this is the 10th smallest of 16 units on EPC record in Excelsior Court, where floor areas span 44–65 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (50 versus a best of 75). The latest certificate (December 2019) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it C (June 2009); the latest reading is 2 bands lower. Between certificates, hot-water efficiency went from Poor to Average; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on electricity.
Untraded for 24 years, with the last transfer in September 2002. Sale prices here have outpaced England HPI: 9.3% per year against 0% for the wider region. Today's modelled estimate of £105,000 sits 159.3% above the 2002 sale of £40,500. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
Excelsior Court's modelled value sits at over four times its earliest registered sale price (1995).
£105,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.3% per year over 7 years.
£40,500
Growth on file: 9.3% per year over 7 years.
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EPC Rating for Excelsior Court lags the street by a wide margin.
Price per m²
£736
Street avg £1,257
Floor Area
55 m²
Street avg 52 m²
Habitable Rooms
2 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
47.8dB

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Changes detected from historical EPC data
Hot water efficiency improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
20 September 2002Most recent
£40,500
+35.0%over 1 year8 June 2001
£30,000
+42.9%over 6 years24 April 1995
£21,000
Median price across the last 5 sales in NN9 5FE: £80,000 (2025–2020).
Excelsior Court Flat 10 Scarborough Street Wellingborough
Sold Apr 2025
Excelsior Court Flat 1 Scarborough Street Wellingborough
Sold Dec 2023
Excelsior Court Flat 6 Scarborough Street Wellingborough
Sold Apr 2021
Excelsior Court Flat 9 Scarborough Street Wellingborough
Sold Apr 2021
Excelsior Court Flat 15 Scarborough Street Wellingborough
Sold Dec 2020
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 2 rooms
CO₂ Emissions
5.6 t/year
Street avg 3.9 t/year
NN9 5FE
Scarborough Street — bus stop.
Closest school
0.1 km
Irthlingborough Nursery and Infant School. 8 schools nearby.
Night-time· 23:00 – 07:00
38.8dB