8 Semilong Road, Northampton, NN2 6BQ
About 8 Semilong Road
8 Semilong Road is a two-bedroom mid-terrace house in Northampton (NN2 6BQ). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (October 2020) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in April 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
At 94 m² the property is well over the postcode median (57 m² across 11 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Across 1999–2011, sale prices on this property compounded at 9.3% per year. Today's modelled estimate of £184,000 sits 76.9% above the 2011 sale of £104,000. On a £-per-square-foot basis, the last sale (£103/sq ft) was about 47.5% below the postcode norm. Last sold in September 2011, so it's been off the market for around 15 years.
What this property has
Inside
- Bedrooms2
Outside
- Private gardenYes
Building
- RefurbishedYes
Everything you need to know about 8 Semilong Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
8 Semilong Road has no planning applications on record.
But the area is active
37 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
8 Semilong Road has more than doubled in price since the earliest registered sale in 1999.
£184,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.3% per year over 12 years.
£104,000
Growth on file: 9.3% per year over 12 years.
Sales timeline
1 September 2011Most recent
£104,000
+4.0%over 1 year27 September 2009
£100,000
+177.8%over 10 years23 September 1999
£36,000
Median price across the last 5 sales in NN2 6BQ: £122,500 (2022–2002).
Versus other Semilong Road homes
Floor Area for 8 Semilong Road runs comfortably ahead of the street norm.
EPC Rating
66 (D)
Street avg 73 (C)
Floor Area
94 m²
Street avg 67 m²
CO₂ Emissions
4.0 t/year
Street avg 2.2 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Everything you need to know about 8 Semilong Road
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
27/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Lower Hester Street — bus stop.
Closest school
0.2 km
Northampton International Academy. 30 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.9dB

Night-time· 23:00 – 07:00
43.4dB






