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Get started48 Holdenby Road is a two-bedroom semi-detached house in East Haddon, Northampton, Northampton (NN6 8DH). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (May 2025) shows a C (score 72). When first surveyed in February 2011 the rating was F, the property has climbed 3 bands since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 83). Other recorded features include a balcony.
Sale prices here have outpaced England HPI: 6.7% per year against 0.1% for the wider region. Today's modelled estimate of £381,000 is 10.4% below the 2025 sale of £425,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£337/sq ft) was about 74% above the typical sold price in the postcode. At 117 m² the property is well over the postcode median (84 m² across 48 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold September 2025 for £425,000. One planning record on file: an extension approved in 2021. Past consents include an extension and a porch, meaningful when judging how the property has evolved.
Extension: Single storey
Single storey side extension, new front porch and dormers to front and rear roof elevations.
Price for 48 Holdenby Road has grown more than fourfold since the 1999 starting point.
£381,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 26 years.
£425,000
Growth on file: 6.7% per year over 26 years.
48 Holdenby Road is notably below the street on years held.
Price per m²
£3,632
Street avg £2,672
Floor Area
117 m²
Street avg 96 m²
Habitable Rooms
4 rooms
Street avg 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
0.1 km

Daytime· 07:00 – 23:00
42.1dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 September 2025Most recent
£425,000
+115.2%over 19 years21 October 2005
£197,500
+57.4%over 3 years10 July 2002
£125,500
+60.9%over 2 years3 September 1999
£78,000
Median price across the last 5 sales in NN6 8DH: £389,000 (2024–2022).
35 Holdenby Road East Haddon Northampton
Sold Sept 2024
56 Holdenby Road East Haddon Northampton
Sold Jan 2024
65 Holdenby Road East Haddon Northampton
Sold Nov 2023
63 Holdenby Road East Haddon Northampton
Sold Jul 2023
6 Holdenby Road East Haddon Northampton
Sold Mar 2022
CO₂ Emissions
3.7 t/year
Street avg 3.9 t/year
NN6 8HN
Holdenby Road — bus stop.
Closest school
0.6 km
East Haddon Church of England Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
35.7dB
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