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Get started21 Brookside Close is a two-bedroom detached house in Yelvertoft, Northampton, Northampton (NN6 6LP). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (October 2025) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since August 2013. Between certificates, lighting went from Poor to Good; while window efficiency dropped from Average to Poor. Main heating runs on oil.
Sale prices here have outpaced England HPI: 8.2% per year against 0% for the wider region. Today's modelled estimate of £364,000 is 45.6% above the 2013 sale price. At 113 m² the property is well over the postcode median (68 m² across 16 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2001. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 13 years ago, in September 2013.
21 Brookside Close has an approved single-storey side extension on the planning record.
Extension: Single storey · Side of property
Single storey side extension
Sale price has at least doubled since 2001.
£364,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 12 years.
£250,000
Growth on file: 8.2% per year over 12 years.
21 Brookside Close outperforms the street on floor area by a wide margin.
Price per m²
£2,212
Street avg £2,741
Floor Area
113 m²
Street avg 80 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
44.4dB

Changes detected from historical EPC data
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
20 September 2013Most recent
£250,000
+166.0%over 12 years12 April 2001
£94,000
Median price across the last 5 sales in NN6 6LP: £265,000 (2024–2023).
3 Brookside Close Yelvertoft Northampton
Sold Sept 2024
18 Brookside Close Yelvertoft Northampton
Sold Aug 2024
4 Brookside Close Yelvertoft Northampton
Sold Mar 2024
2 Brookside Close Yelvertoft Northampton
Sold Dec 2023
28 Brookside Close Yelvertoft Northampton
Sold Sept 2023
Street avg 4 rooms
CO₂ Emissions
5.5 t/year
Street avg 5.0 t/year
NN6 6JW
Church — bus stop.
Closest school
0.2 km
Yelvertoft Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
37.0dB
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