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Get started21 Claydon Avenue is a three-bedroom semi-detached house in Barton Seagrave, Kettering, Kettering (NN15 5YX). It has a recorded floor area of 78 m² (around 840 sq ft). The latest certificate (November 2017) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 95).
Sale prices here have outpaced England HPI: 1.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£316/sq ft) was about 21.2% above the typical sold price in the postcode. Last sale on file: £265,000 in June 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
21 Claydon Avenue's carbon output is low for the local stock.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£268,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.9% per year over 5 years.
£265,000
Growth on file: 1.9% per year over 5 years.
On price per m², 21 Claydon Avenue stands well clear of the street.
Price per m²
£3,397
Street avg £2,564
Floor Area
78 m²
Street avg 102 m²
CO₂ Emissions
1.3 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
0.1 km

Daytime· 07:00 – 23:00
44.9dB

23 June 2022Most recent
£265,000
+9.1%over 4 years20 December 2017
£242,995
Median price across the last 5 sales in NN15 5YX: £274,000 (2025–2023).
31 Claydon Avenue Barton Seagrave Kettering
Sold Jan 2025
29 Claydon Avenue Barton Seagrave Kettering
Sold Sept 2024
20 Claydon Avenue Barton Seagrave Kettering
Sold Jun 2024
19 Claydon Avenue Barton Seagrave Kettering
Sold Dec 2023
16 Claydon Avenue Barton Seagrave Kettering
Sold Sept 2023
Street avg 1.6 t/year
Years Held
4 years
Street avg 6 years
NN15 5WA
9-11 Sulgrave Street — bus stop.
Closest school
1.0 km
Millbrook Junior School. 16 schools nearby.
Night-time· 23:00 – 07:00
36.4dB
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