23 High Street, Thrapston, Kettering, NN14 4JJ
About 23 High Street
23 High Street is an end-of-terrace house in Thrapston, Kettering, Kettering (NN14 4JJ). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (June 2022) shows an E (score 39), well below the UK norm with real room to improve. When first surveyed in September 2012 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and roof efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Average and main heating dropped from Poor to Very Poor. The recommended improvements would push it to D (score 67). Main heating runs on electricity. At 70 m² this is the 5th smallest of 10 units on EPC record in the building, where floor areas span 43–83 m². The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (39 versus a best of 82).
It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Roof insulation improved
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
23 High Street 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
23 High Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£160,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 4 sales in NN14 4JJ: £555,000 (2024–2017).
Versus other High Street homes
23 High Street is notably below the street on epc rating.
EPC Rating
39 (E)
Street avg 70 (C)
Floor Area
70 m²
Street avg 67 m²
CO₂ Emissions
5.8 t/year
Street avg 2.6 t/year
Similar properties nearby
1 Burnell Close, Ringstead
NN14 4DP
1 Braybrooke Close, Ringstead
NN14 4QR
1 Beech Court, Thrapston
NN14 4NE
1 Castle Court, Chancery Lane, Thrapston
NN14 4LL
1 Bramble Close, Ringstead
NN14 4BT
1 Back Lane, Little Addington
NN14 4AX
1 Battles Close, Cranford
NN14 4QH
1 Bakers Lane, Woodford
NN14 4ET
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
0.0 km
Thrapston Library — 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
49.5dB

Night-time· 23:00 – 07:00
40.1dB







