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Get started11a is a five-bedroom detached house in Finedon, Wellingborough, Wellingborough (NN9 5DG). It has a recorded floor area of 244 m² (around 2626 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (June 2020) shows a C (score 75), near the top of the C band. When first surveyed in March 2014 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 81). Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 4.4% per year against 0% for the wider region. Today's modelled estimate of £591,000 is 13.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£198/sq ft) was about 33.3% above the typical sold price in the postcode. At 244 m² the property is well over the postcode median (90 m² across 28 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension and an annexe, meaningful when judging how the property has evolved. Sold September 2020 for £520,000.
11a's carbon output runs well above what efficient homes in the postcode produce.
11a has 2 separate extension applications on the council record.
Extension: Single storey · Side of property
First floor side extension to form granny annexe.
11a has more than doubled in price since the earliest registered sale in 2001.
£591,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 19 years.
£520,000
Growth on file: 4.4% per year over 19 years.
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On floor area, 11a stands well clear of the street.
Price per m²
£2,131
Street avg £1,929
Floor Area
244 m²
Street avg 125 m²
Habitable Rooms
9 rooms
Street avg 6 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
High Street — bus stop.

Daytime· 07:00 – 23:00
51.4dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Floor insulation added or improved
More low energy lighting installed
Loft insulation upgraded to recommended levels
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Extension: Single storey
Single storey lounge extension
2 more applications for this property
See the full planning history in the property report.
30 September 2020Most recent
£520,000
+10.6%over 5 years17 December 2014
£470,000
+104.3%over 13 years19 October 2001
£230,000
Median price across the last 5 sales in NN9 5DG: £272,000 (2025–2022).
42 Thrapston Road Finedon Wellingborough
Sold Sept 2025
68 Thrapston Road Finedon Wellingborough
Sold Oct 2024
60 Thrapston Road Finedon Wellingborough
Sold May 2024
32 Thrapston Road Finedon Wellingborough
Sold Dec 2022
5 Thrapston Road Finedon Wellingborough
Sold Sept 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
6.6 t/year
Street avg 5.4 t/year
NN9 5BW
Closest school
0.4 km
Finedon Mulso Church of England Junior School. 5 schools nearby.
Night-time· 23:00 – 07:00
43.3dB