Lewis House, Flat 7, Sorrel Close, Isham, Kettering, NN14 1HX
About Lewis House
Lewis House is a semi-detached house in Isham, Kettering, Kettering (NN14 1HX). It has a recorded floor area of 76 m² (around 818 sq ft) and construction records dating it to 1983-1990. At 76 m² this is the 5th smallest of 7 units on EPC record in Lewis House, where floor areas span 50–80 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (59 versus a best of 70). The latest certificate (November 2017) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 75). Main heating runs on electricity.
Across 2002–2018, sale prices on this property compounded at 5.4% per year. On a £-per-square-foot basis, the last sale (£220/sq ft) was about 25% above the typical sold price in the postcode. Sold October 2018 for £180,000.
Energy performance
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Lewis House 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
Sale price has at least doubled since 2002.
£194,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 17 years.
£180,000
Growth on file: 5.4% per year over 17 years.
Sales timeline
25 October 2018Most recent
£180,000
+140.0%over 16 years14 April 2002
£75,000
Median price across the last 5 sales in NN14 1HX: £170,000 (2025–2017).
Nearby sales in NN14 1HX
Lewis House, Flat 6, Sorrel Close, Isham, Kettering, NN14 1HX
Sold Feb 2025
£190,000Lewis House, Flat 3, Sorrel Close, Isham, Kettering, NN14 1HX
Sold Oct 2023
£170,0004 Sorrel Close, Isham, Kettering, NN14 1HX
Sold Apr 2022
£340,000Lewis House, Flat 1, Sorrel Close, Isham, Kettering, NN14 1HX
Sold Jan 2016
£189,9509 Sorrel Close, Isham, Kettering, NN14 1HX
Sold May 2009
£250,000
Versus other Sorrel Close homes
Lewis House is notably below the street on epc rating.
Price per m²
£2,368
Street avg £2,842
Floor Area
76 m²
Street avg 67 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
5.1 t/year
Street avg 4.5 t/year
Similar properties nearby
Lewis House, Flat 5, Sorrel Close, Isham
NN14 1HX
Lewis House, Flat 3, Sorrel Close, Isham
NN14 1HX
Lewis House, Flat 6, Sorrel Close, Isham
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Lewis House, Flat 1, Sorrel Close, Isham
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Lewis House, Flat 2, Sorrel Close, Isham
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Westfield Court, Flat 1, 12 Newton Road, Geddington
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Lewis House, Flat 4, Sorrel Close, Isham
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Westfield Court, Flat 2, 12 Newton Road, Geddington
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Monk and Minstrel PH — bus stop.
Closest school
0.2 km
Isham Church of England Primary School. 7 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
50.1dB

Night-time· 23:00 – 07:00
41.6dB







