Model valuation£417,0008 Busby Close
Local market context
17 Swan Avenue is a four-bedroom detached house in Brigstock, Kettering, Kettering (NN14 3JQ). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (April 2025) shows a C (score 69), just inside the C band. When first surveyed in August 2015 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 81). Other recorded features include notable views.
9 years since the last transfer (March 2017). Across 1997–2017, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £385,000 is 48.1% above the 2017 sale price.
Certificate validity
Valid until 9 April 2035
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
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17 Swan Avenue has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sale price has grown by over 3x since 1997.
£385,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 20 years.
£260,000
Growth on file: 5.9% per year over 20 years.
24 March 2017Most recent
£260,000
+205.9%over 19 years14 September 1997
£85,000
Median price across the last 5 sales in NN14 3JQ: £355,000 (2025–2022).
10 Swan Avenue, Brigstock, Kettering, NN14 3JQ
Sold Feb 2025
20 Swan Avenue, Brigstock, Kettering, NN14 3JQ
Sold May 2024
9 Swan Avenue, Brigstock, Kettering, NN14 3JQ
Sold Nov 2023
1 Swan Avenue, Brigstock, Kettering, NN14 3JQ
Sold Jul 2022
14 Swan Avenue, Brigstock, Kettering, NN14 3JQ
Sold Feb 2022
17 Swan Avenue is notably below the street on price per m².
Price per m²
£2,453
Street avg £3,238
Floor Area
106 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.5 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
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Crime
172/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Bells Close — bus stop.
Closest school
0.6 km
Brigstock Latham's Church of England Primary School. 1 school nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
52.0dB

Night-time· 23:00 – 07:00
42.8dB