12 Castle Court, Chancery Lane, Thrapston, Kettering, NN14 4LL
About 12 Castle Court
12 Castle Court is a semi-detached house in Thrapston, Kettering, Kettering (NN14 4LL). It has a recorded floor area of 58 m² (around 624 sq ft). The latest certificate (February 2016) returns a B (score 83), comfortably above the UK average. The latest certificate is from February 2016, so improvements made since then won't be reflected. At 58 m² this is the 9th smallest of 29 units on EPC record in the building, where floor areas span 49–83 m². The building's EPC ratings span C to B, with this unit at the top.
It changed hands recently, sold March 2025 for £156,000. Today's modelled estimate of £182,000 is 16.7% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£250/sq ft) was about 15.7% below the postcode norm.
Energy performance
12 Castle Court's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Feb 2026
EPC Rating
Certificate validity
Expired on 11 February 2026
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Planning history
12 Castle Court has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
£182,000
Modelled from EPC, postcode comparables.
£156,000
Recorded with HM Land Registry.
Sales timeline
20 March 2025Most recent
£156,000
Median price across the last 5 sales in NN14 4LL: £230,000 (2025–2024).
Nearby sales in NN14 4LL
4 Castle Court, Chancery Lane, Thrapston, Kettering, NN14 4LL
Sold Nov 2025
£230,0007 Castle Court, Chancery Lane, Thrapston, Kettering, NN14 4LL
Sold Jul 2025
£230,0008 Castle Court, Chancery Lane, Thrapston, Kettering, NN14 4LL
Sold Jul 2025
£190,00015 Castle Court, Chancery Lane, Thrapston, Kettering, NN14 4LL
Sold Mar 2025
£270,0006 Castle Court, Chancery Lane, Thrapston, Kettering, NN14 4LL
Sold Dec 2024
£195,000
Versus other Chancery Lane homes
12 Castle Court is notably below the street on co₂ emissions.
Price per m²
£2,690
Street avg £3,250
Floor Area
58 m²
Street avg 59 m²
CO₂ Emissions
1.0 t/year
Street avg 0.9 t/year
Years Held
1 years
Street avg 5 years
Similar properties nearby
1 Beech Court, Thrapston
NN14 4NE
1 Braybrooke Close, Ringstead
NN14 4QR
1 Castle Court, Chancery Lane, Thrapston
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1 Burnell Close, Ringstead
NN14 4DP
1 Back Lane, Little Addington
NN14 4AX
1 Bakers Lane, Woodford
NN14 4ET
1 Bramble Close, Ringstead
NN14 4BT
1 Battles Close, Cranford
NN14 4QH
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
Sackville Street — bus stop.
Closest school
0.4 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
49.0dB

Night-time· 23:00 – 07:00
38.9dB







