1a, Chapel Hill, Islip, Kettering, NN14 3JP
About 1a
1a is a detached house in Islip, Kettering, Kettering (NN14 3JP). It has a recorded floor area of 306 m² (around 3294 sq ft) and construction records dating it to 2003-2006. The latest certificate (July 2023) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since September 2010. Between certificates, lighting went from Average to Very Good; while main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 84).
At 306 m² the property is well over the postcode median (230 m² across 6 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £734,000 is 48.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£150/sq ft) was about 28.8% below the postcode norm. On the market in March 2017 and unlisted since — roughly 9 years.
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
1a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property is a large detached home over 300m² and has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
1a 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
1a valuation sits well clear of the typical sold price in this postcode.
£734,000
Modelled from EPC, postcode comparables.
£495,000
Recorded with HM Land Registry.
Sales timeline
20 March 2017Most recent
£495,000
Median price across the last 5 sales in NN14 3JP: £350,000 (2018–1999).
Versus other Chapel Hill homes
On price per m², 1a runs well behind the street norm.
Price per m²
£1,618
Street avg £2,550
Floor Area
306 m²
Street avg 224 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
6.1 t/year
Street avg 8.2 t/year
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
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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
St Nicholas' Church — bus stop.
Closest school
1.1 km
Thrapston Primary School. 2 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
51.0dB
Night-time· 23:00 – 07:00
43.1dB