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Get started19 Cottesmore Avenue is a three-bedroom semi-detached house in Barton Seagrave, Kettering, Kettering (NN15 6QU). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (September 2024) shows a C (score 73). The rating has held steady at C across 2 certificates since April 2014. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).
Sale prices here have outpaced England HPI: 7.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£265/sq ft) was about 23.5% above the typical sold price in the postcode. It changed hands recently, sold February 2025 for £328,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
19 Cottesmore Avenue has an approved single-storey rear extension on the planning record.
Extension: Single storey
First floor rear extension, single storey front extension and hanging tiles to front
Sale price has at least doubled since 2014.
£336,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 11 years.
£328,000
Growth on file: 7.5% per year over 11 years.
Years Held for 19 Cottesmore Avenue lags the street by a wide margin.
Price per m²
£2,852
Street avg £2,785
Floor Area
115 m²
Street avg 112 m²
Habitable Rooms
5 rooms
Street avg 6 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

Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Single storey rear extension
28 February 2025Most recent
£328,000
+33.9%over 7 years9 June 2017
£245,000
+63.3%over 3 years23 May 2014
£150,000
Median price across the last 5 sales in NN15 6QU: £302,500 (2025–2024).
39 Cottesmore Avenue Barton Seagrave Kettering
Sold Mar 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
25 Cottesmore Avenue Barton Seagrave Kettering
Sold Sept 2024
CO₂ Emissions
3.4 t/year
Street avg 5.2 t/year
NN15 6XL
Closest school
0.4 km
Barton Seagrave Primary School. 15 schools nearby.
Night-time· 23:00 – 07:00
45.3dB
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