43 Cottesmore Avenue, Barton Seagrave, Kettering, NN15 6QU
About 43 Cottesmore Avenue
43 Cottesmore Avenue is a four-bedroom detached house in Barton Seagrave, Kettering, Kettering (NN15 6QU). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (October 2025) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). Records show the property has been extended at some point in its history.
At 142 m² the property is well over the postcode median (108 m² across 22 EPCs), placing it in the larger end of the local stock. Most recent transfer was February 2026 at £385,000 — fresh data. One planning record on file: an extension approved in 2006. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 1996–2026, sale prices on this property compounded at 6.5% per year.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
Outside
- Private gardenSouth-facing
Building
- Heating systemGas
- Previously extendedYes
Energy performance
EPC Rating
Certificate validity
Valid until 9 October 2035
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
43 Cottesmore Avenue has an approved extension on the planning record.
1 application on record at 43 Cottesmore Avenue, Barton Seagrave, Kettering, NN15 6QU
- Aug 2006PorchFullOutcome in report
Enlarged front porch
Extension- Reference
- KET/2006/0680
Unlock 43 Cottesmore Avenue, Barton Seagrave, Kettering, NN15 6QU's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 3 notable nearby
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
43 Cottesmore Avenue has more than quadrupled in price since its earliest registered sale in 1996.
£368,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 30 years.
£385,000
Growth on file: 6.5% per year over 30 years.
Sales timeline
27 February 2026Most recent
£385,000
+547.1%over 29 years9 June 1996
£59,500
Median price across the last 5 sales in NN15 6QU: £302,500 (2025–2024).
Nearby sales in NN15 6QU
21 Cottesmore Avenue, Barton Seagrave, Kettering, NN15 6QU
Sold Dec 2025
£328,00039 Cottesmore Avenue, Barton Seagrave, Kettering, NN15 6QU
Sold Mar 2025
£302,50019 Cottesmore Avenue, Barton Seagrave, Kettering, NN15 6QU
Sold Feb 2025
£328,00041 Cottesmore Avenue, Barton Seagrave, Kettering, NN15 6QU
Sold Nov 2024
£300,00053 Cottesmore Avenue, Barton Seagrave, Kettering, NN15 6QU
Sold Oct 2024
£300,000
Versus other Cottesmore Avenue homes
Years Held for 43 Cottesmore Avenue lags the street by a wide margin.
Price per m²
£2,711
Street avg £2,900
Floor Area
142 m²
Street avg 111 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.4 t/year
Street avg 5.1 t/year
Similar properties nearby
1 Brington Drive, Barton Seagrave
NN15 6UW
1 Balmoral Court
NN15 6XL
1 Beaufort Drive, Barton Seagrave
NN15 6SF
1 Abbots Close
NN15 6GZ
1 Barron Close
NN15 6HQ
1 Bishops Drive
NN15 6AJ
1 Abbots Way
NN15 6FW
1 Bryant Road
NN15 6JD
The neighbourhood at a glance
Crime
261/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cottersmore Avenue — bus stop.
Closest school
0.4 km
Barton Seagrave Primary School. 15 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
55.2dB

Night-time· 23:00 – 07:00
45.3dB







