4, Grafton Underwood, Kettering, NN14 3AA
About 4
4 is an end-of-terrace house in Grafton Underwood, Kettering, Kettering (NN14 3AA). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (June 2020) shows an E (score 47), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2011. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 71), a 2-band jump. Main heating runs on electricity.
At 50 m² it sits well below the postcode median (85 m² across 25 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £194,000 is 31.1% above the 2020 sale price. Sold April 2020 for £148,000. One historical planning record sits against the property in 2025.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1 application on record at 4, Grafton Underwood, Kettering, NN14 3AA
1 live now- Mar 2025RenovationHeritageOutcome in report
Remove existing windows and replace with double glazed windows
New Windows- Documents
- 7 docs on file
- Reference
- NK/2025/0212
Unlock 4, Grafton Underwood, Kettering, NN14 3AA's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn
- All 1 application on this property in full, plus 1 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£194,000
Modelled from EPC, postcode comparables.
£148,000
Recorded with HM Land Registry.
Sales timeline
22 April 2020Most recent
£148,000
Median price across the last 5 sales in NN14 3AA: £372,000 (2025–2024).
Nearby sales in NN14 3AA
25, Grafton Underwood, Kettering, NN14 3AA
Sold Jul 2025
£480,00027, Grafton Underwood, Kettering, NN14 3AA
Sold Mar 2025
£375,00033, Grafton Underwood, Kettering, NN14 3AA
Sold Mar 2025
£315,00049, Grafton Underwood, Kettering, NN14 3AA
Sold Jan 2025
£372,00032, Grafton Underwood, Kettering, NN14 3AA
Sold Nov 2024
£255,000
Versus the street
4 is notably below the street on habitable rooms.
Price per m²
£2,960
Street avg £3,671
Floor Area
50 m²
Street avg 95 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 7.0 t/year
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The neighbourhood at a glance
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
Post Office — bus stop.
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
43.6dB

Night-time· 23:00 – 07:00
35.7dB







