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Get started143 St Johns Road is a three-bedroom semi-detached house in Kettering (NN15 5AZ). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (June 2023) shows a C (score 71). The recommended improvements would push it to B (score 83).
One planning record on file: a garage conversion approved in 2017. Past consents include a garage conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £280,000 is 21.7% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£227/sq ft) was about 56.7% above the typical sold price in the postcode. Sold September 2023 for £230,000.
Garage conversion to habitable room
143 St Johns Road valuation sits well clear of the typical sold price in this postcode.
£280,000
Modelled from EPC, postcode comparables.
£230,000
Recorded with HM Land Registry.
On years held, 143 St Johns Road runs well behind the street norm.
Price per m²
£2,447
Street avg £1,841
Floor Area
94 m²
Street avg 92 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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
48.9dB

29 September 2023Most recent
£230,000
Median price across the last 5 sales in NN15 5AZ: £272,000 (2025–2022).
CO₂ Emissions
3.3 t/year
Street avg 4.1 t/year
NN15 5WA
French Drive — bus stop.
Closest school
0.3 km
Millbrook Infant School. 21 schools nearby.
Night-time· 23:00 – 07:00
38.0dB
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