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Get startedMarch Barns is a detached house in Hollowell, Northampton, Northampton (NN6 8RR). It has a recorded floor area of 265 m² (around 2852 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (July 2025) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2009. Between certificates, lighting went from Average to Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 74). Main heating runs on oil.
It hasn't traded since April 2011, a hold of 15 years that's notably long for the area. Sale prices here have outpaced England HPI: 12.5% per year against 0% for the wider region. Today's modelled estimate of £929,000 is 29% above the 2011 sale price. At 265 m² the property is well over the postcode median (159 m² across 21 EPCs), placing it in the larger end of the local stock.
March Barns's carbon output runs well above what efficient homes in the postcode produce.
Latest sale on March Barns was the highest on Land Registry record across the postcode.
£929,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.5% per year over 9 years.
£720,000
Growth on file: 12.5% per year over 9 years.
On floor area, March Barns stands well clear of the street.
Price per m²
£2,717
Street avg £2,788
Floor Area
265 m²
Street avg 153 m²
Habitable Rooms
9 rooms
Street avg 7 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
43.8dB

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.
15 April 2011Most recent
£720,000
+188.0%over 8 years26 April 2002
£250,000
Median price across the last 5 sales in NN6 8RR: £500,000 (2025–2019).
CO₂ Emissions
8.5 t/year
Street avg 7.4 t/year
NN6 8HR
The Green — bus stop.
Closest school
2.0 km
Guilsborough Church of England Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
35.9dB
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