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Get started3 Cottesbrooke Lane is a four-bedroom detached house in Barton Seagrave, Kettering, Kettering (NN15 5GT). It has a recorded floor area of 127 m² (around 1367 sq ft). The latest certificate (August 2017) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 93).
Sale prices here have outpaced England HPI: 2.1% per year against 0% for the wider region. One planning record on file: a loft conversion approved in 2023. Past consents include a loft conversion, meaningful when judging how the property has evolved. At 127 m² it's 19.6% smaller than the typical home in the postcode (158 m² median across 8 EPCs). Last sale on file: £384,000 in September 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Insert two dormer windows to the front and roof lights to the front and rear
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£418,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.1% per year over 4 years.
£384,000
Growth on file: 2.1% per year over 4 years.
3 Cottesbrooke Lane is notably below the street on floor area.
Price per m²
£3,024
Street avg £2,804
Floor Area
127 m²
Street avg 163 m²
CO₂ Emissions
2.1 t/year
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
45.9dB

24 September 2021Most recent
£384,000
+8.5%over 3 years29 September 2017
£353,995
Median price across the last 5 sales in NN15 5GT: £444,995 (2023–2017).
2 Cottesbrooke Lane Barton Seagrave Kettering
Sold Nov 2023
5 Cottesbrooke Lane Barton Seagrave Kettering
Sold Sept 2018
8 Cottesbrooke Lane Barton Seagrave Kettering
Sold Apr 2018
1 Cottesbrooke Lane Barton Seagrave Kettering
Sold Sept 2017
10 Cottesbrooke Lane Barton Seagrave Kettering
Sold Sept 2017
Street avg 2.2 t/year
Years Held
5 years
Street avg 8 years
NN15 5FU
9-11 Sulgrave Street — bus stop.
Closest school
0.9 km
Millbrook Junior School. 17 schools nearby.
Night-time· 23:00 – 07:00
36.6dB
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