12 Somerset Street, Northampton, NN1 3LW
About 12 Somerset Street
12 Somerset Street is a mid-terrace house in Northampton (NN1 3LW). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (December 2018) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in June 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Very Good, hot-water efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would lift it to B (score 87), a 2-band jump.
One historical planning record sits against the property in 2015.
Everything you need to know about 12 Somerset Street
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

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
Hot water efficiency 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
1 application on record at 12 Somerset Street, Northampton, NN1 3LW
- May 2015RenovationFullOutcome in report
Installation of external wall insulation to rear.
- Documents
- 24 docs on file
- Reference
- N/2015/0240
Unlock 12 Somerset Street, Northampton, NN1 3LW's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 42 notable nearby
- The 24 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
12 Somerset Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£176,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in NN1 3LW: £193,000 (2025–2024).
Nearby sales in NN1 3LW
54 Somerset Street, Northampton, NN1 3LW
Sold May 2025
£230,0001a, Somerset Street, Northampton, NN1 3LW
Sold Mar 2025
£120,00038 Somerset Street, Northampton, NN1 3LW
Sold Oct 2024
£185,0008 Somerset Street, Northampton, NN1 3LW
Sold Jul 2024
£193,00063 Somerset Street, Northampton, NN1 3LW
Sold Jul 2024
£227,500
Versus other Somerset Street homes
EPC Rating
63 (D)
Street avg 67 (D)
Floor Area
75 m²
Street avg 77 m²
CO₂ Emissions
3.7 t/year
Street avg 3.3 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Everything you need to know about 12 Somerset Street
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

Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Grove Road — bus stop.
Closest school
0.7 km
Vernon Terrace Primary School. 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
52.2dB

Night-time· 23:00 – 07:00
42.2dB






