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Get startedSt Marys Court is a one-bedroom semi-detached house in Finedon, Wellingborough, Wellingborough (NN9 5NA). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (July 2020) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in August 2010 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Poor to Good and main heating went from Poor to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 76). At 47 m² this is the 3rd smallest of 9 units on EPC record in St Marys Court, where floor areas span 46–54 m². The building's EPC ratings span E to C across 9 units on file. Other recorded features include a balcony.
Untraded for 23 years, with the last transfer in April 2003. Today's modelled estimate of £116,000 sits 102.6% above the 2003 sale of £57,250. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 26.1% below the postcode norm.
£116,000
Modelled from EPC, postcode comparables.
£57,250
Recorded with HM Land Registry.
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Price per m² for St Marys Court lags the street by a wide margin.
Price per m²
£1,218
Street avg £1,863
Floor Area
47 m²
Street avg 51 m²
Habitable Rooms
3 rooms
Street avg 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
0.3 km

Daytime· 07:00 – 23:00
49.0dB

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Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water efficiency improved
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
11 April 2003Most recent
£57,250
Median price across the last 5 sales in NN9 5NA: £340,000 (2025–2021).
27 Church Street Finedon Wellingborough
Sold Mar 2025
12 Church Street Finedon Wellingborough
Sold Feb 2024
21 Church Street Finedon Wellingborough
Sold Feb 2024
44 Church Street Finedon Wellingborough
Sold Sept 2023
11 Church Street Finedon Wellingborough
Sold Jan 2021
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
2.5 t/year
Street avg 2.1 t/year
NN9 5WA
Laws Lane — bus stop.
Closest school
0.4 km
Finedon Infant School. 3 schools nearby.
Night-time· 23:00 – 07:00
39.6dB