10 The Slips, Great Harrowden, Wellingborough, NN9 5AD
About 10 The Slips
10 The Slips is a four-bedroom detached house in Great Harrowden, Wellingborough, Wellingborough (NN9 5AD). It has a recorded floor area of 252 m² (around 2713 sq ft) and construction records dating it to before 1900. The latest certificate (March 2015) shows an F (score 30), near the bottom of the EPC scale. Earlier certificates rated it D (August 2013); the latest reading is 2 bands lower. Between certificates, window efficiency went from Poor to Average and lighting went from Average to Good; while wall efficiency dropped from Very Good to Very Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to E (score 42). Main heating runs on lpg. The latest certificate is from March 2015, so improvements made since then won't be reflected. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include outbuildings. Period features are noted in the property record.
One planning record on file: an extension approved in 2018. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms4
- Bathrooms5
- EnsuiteYes
Outside
- GarageDouble
- OutbuildingsYes
Building
- Heating systemAir source
- Underfloor heatingYes
- Period featuresYes
Energy performance
10 The Slips's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 04 Mar 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Fuel source changed
Hot water system upgraded
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
1 application on record at 10 The Slips, Great Harrowden, Wellingborough, NN9 5AD
- Jun 2018Loft ConversionFullOutcome in report
Extension: Single storey · Side of property
Single storey side extension with a gable roof to include 4 Velux rooflights and the conversion of the existing garage to habitable accommodation including the installation of two ground floor windows in the side elevation. Conversion of roof void into an additional bedroom including the installation of a first floor window in the side elevation and Velux rooflight and an additional rooflight to existing bedroom 2.
Extension- Documents
- 3 docs on file
- Reference
- WP/18/00314/FUL
Unlock 10 The Slips, Great Harrowden, Wellingborough, NN9 5AD's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 3 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
10 The Slips has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£774,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Phone Box — bus stop.
Closest school
1.0 km
The Glenvale Church of England Primary School. 11 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.6dB

Night-time· 23:00 – 07:00
45.5dB







