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Get started17 King Street is a two-bedroom mid-terrace house in Earls Barton, Northampton, Northampton (NN6 0LQ). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2015) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from August 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 5.3% per year against 0% for the wider region. Today's modelled estimate of £253,000 is 23.4% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£227/sq ft) was about 69% above the typical sold price in the postcode. Most recent transfer: August 2019 at £205,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 18 Aug 2025
17 King Street valuation sits well clear of the typical sold price in this postcode.
£253,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 13 years.
£205,000
Growth on file: 5.3% per year over 13 years.
Habitable Rooms for 17 King Street lags the street by a wide margin.
Price per m²
£2,440
Street avg £2,011
Floor Area
84 m²
Street avg 97 m²
Habitable Rooms
3 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

1 August 2019Most recent
£205,000
+22.0%over 3 years27 November 2015
£168,000
+60.0%over 9 years18 September 2006
£105,000
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
3.4 t/year
Street avg 4.3 t/year
NN6 0LD
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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