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Get started33 Cottesmore Avenue is a four-bedroom detached house in Barton Seagrave, Kettering, Kettering (NN15 6QU). It has a recorded floor area of 133 m² (around 1432 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (May 2021) shows a C (score 70). The recommended improvements would push it to B (score 81).
One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. At 133 m² it's 23.5% larger than the typical home in the postcode (108 m² median across 22 EPCs). Today's modelled estimate of £417,000 is 19.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£244/sq ft) was about 24.3% above the typical sold price in the postcode. Most recent transfer: August 2021 at £350,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
33 Cottesmore Avenue has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Single storey rear extension
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£417,000
Modelled from EPC, postcode comparables.
£350,000
Recorded with HM Land Registry.
33 Cottesmore Avenue outperforms the street on habitable rooms by a wide margin.
Price per m²
£2,632
Street avg £2,796
Floor Area
133 m²
Street avg 111 m²
Habitable Rooms
7 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cottersmore Avenue — bus stop.

Daytime· 07:00 – 23:00
55.2dB

6 August 2021Most recent
£350,000
Median price across the last 5 sales in NN15 6QU: £302,500 (2025–2024).
39 Cottesmore Avenue Barton Seagrave Kettering
Sold Mar 2025
19 Cottesmore Avenue Barton Seagrave Kettering
Sold Feb 2025
41 Cottesmore Avenue Barton Seagrave Kettering
Sold Nov 2024
53 Cottesmore Avenue Barton Seagrave Kettering
Sold Oct 2024
7 Cottesmore Avenue Barton Seagrave Kettering
Sold Sept 2024
Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 5.1 t/year
NN15 6SF
Closest school
0.4 km
Barton Seagrave Primary School. 15 schools nearby.
Night-time· 23:00 – 07:00
45.3dB
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