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Get started14 King Street is a three-bedroom mid-terrace house in Earls Barton, Northampton, Northampton (NN6 0LQ). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (August 2022) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump. Period features are noted in the property record.
Sale prices here have outpaced England HPI: 52.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£253/sq ft) was about 93.4% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Most recent transfer: November 2023 at £275,000.
14 King Street's carbon output runs well above what efficient homes in the postcode produce.
14 King Street changed hands twice within eighteen months — unusual for the area.
£296,000
Modelled from EPC, postcode comparables and a sale-price growth of 52.9% per year over 1 year.
£275,000
Growth on file: 52.9% per year over 1 year.
14 King Street is notably below the street on co₂ emissions.
Price per m²
£2,723
Street avg £2,002
Floor Area
101 m²
Street avg 97 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
49.0dB

29 November 2023Most recent
£275,000
+67.4%over 1 year12 September 2022
£164,250
Median price across the last 5 sales in NN6 0LQ: £280,000 (2025–2024).
18 King Street Earls Barton Northampton
Sold Sept 2025
26 King Street Earls Barton Northampton
Sold Oct 2024
30a King Street Earls Barton Northampton
Sold Aug 2024
47 King Street Earls Barton Northampton
Sold Jun 2024
24 King Street Earls Barton Northampton
Sold Jan 2024
CO₂ Emissions
6.2 t/year
Street avg 4.3 t/year
NN6 0PS
Prince Street — bus stop.
Closest school
0.7 km
Earls Barton Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
39.2dB
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