11, Grafton Underwood, Kettering, NN14 3AA
About 11
11 is a semi-detached house in Grafton Underwood, Kettering, Kettering (NN14 3AA). It has a recorded floor area of 77 m² (around 825 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (August 2011) shows a D (score 60), on the cusp of jumping into the C band. Main heating runs on oil. The latest certificate is from August 2011, so improvements made since then won't be reflected.
Today's modelled estimate of £339,000 is 30.4% above the 2019 sale price. Sold June 2019 for £260,000.
Energy performance
11's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Aug 2021
EPC Rating
Certificate validity
Expired on 24 August 2021
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 £955 · Includes VAT
Planning history
11 has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£339,000
Modelled from EPC, postcode comparables.
£260,000
Recorded with HM Land Registry.
Sales timeline
3 June 2019Most recent
£260,000
Median price across the last 5 sales in NN14 3AA: £480,000 (2025–2025).
Nearby sales in NN14 3AA
25, Grafton Underwood, Kettering, NN14 3AA
Sold Jul 2025
£480,000Measure House, Grafton Underwood, Kettering, NN14 3AA
Sold Jun 2025
£800,000Dukes Mill House, Grafton Underwood, Kettering, NN14 3AA
Sold Mar 2025
£500,00027, Grafton Underwood, Kettering, NN14 3AA
Sold Mar 2025
£375,00033, Grafton Underwood, Kettering, NN14 3AA
Sold Mar 2025
£315,000
Versus the street
11 outperforms the street on co₂ emissions by a wide margin.
Price per m²
£3,393
Street avg £3,653
Floor Area
77 m²
Street avg 94 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 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
172/mo
Falling 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







