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Get startedExcelsior Court is a one-bedroom semi-detached house in Wellingborough (NN9 5FE). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (September 2020) shows a D (score 58), a step below the typical UK home. When first surveyed in March 2010 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor and main heating went from Very Poor to Average. The recommended improvements would push it to C (score 75). Main heating runs on electricity. At 48 m² this is the 6th 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 across 16 units on file.
Sale prices here have outpaced England HPI: 5.2% per year against 0% for the wider region. Today's modelled estimate of £106,000 is 27.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£161/sq ft) was about 140.2% above the typical sold price in the postcode. Most recent transfer: December 2020 at £83,000. Across the public record there are 5 sales, relatively high churn for a single property.
Sale price has at least doubled since 2000.
£106,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 20 years.
£83,000
Growth on file: 5.2% per year over 20 years.
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Excelsior Court outperforms the street on price per m² by a wide margin.
Price per m²
£1,729
Street avg £1,191
Floor Area
48 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
Heating system upgraded to a more efficient system
Heating controls changed
Hot water system upgraded
Wall insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 December 2020Most recent
£83,000
+6.4%over 3 years31 August 2017
£78,000
+32.2%over 13 years22 March 2004
£59,000
+84.4%over 2 years21 December 2001
£32,000
+6.7%over 1 year17 November 2000
£29,995
Median price across the last 5 sales in NN9 5FE: £77,000 (2025–2019).
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 14 Scarborough Street Wellingborough
Sold Aug 2019
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
4.1 t/year
Street avg 4.0 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