9 Somerset Street, Northampton, NN1 3LW
About 9 Somerset Street
9 Somerset Street is a two-bedroom mid-terrace house in Northampton (NN1 3LW). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (December 2018) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in March 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 87), a 2-band jump. Other recorded features include a basement.
Today's modelled estimate of £189,000 is 11.8% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£215/sq ft) was about 56.5% above the typical sold price in the postcode. Most recent transfer: January 2024 at £169,000. One historical planning record sits against the property in 2015.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- BasementYes
Outside
- Private gardenRear
Building
- LiftYes
Everything you need to know about 9 Somerset Street
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
Hot water efficiency improved
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
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 9 Somerset Street, Northampton, NN1 3LW
- Apr 2015RenovationFullOutcome in report
Installation of external wall insulation to rear.
- Documents
- 22 docs on file
- Reference
- N/2015/0238
Unlock 9 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- Every decision — granted, refused or withdrawn (1 on record)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 22 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
9 Somerset Street valuation sits well clear of the typical sold price in this postcode.
£189,000
Modelled from EPC, postcode comparables.
£169,000
Recorded with HM Land Registry.
Sales timeline
24 January 2024Most recent
£169,000
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
Years Held for 9 Somerset Street lags the street by a wide margin.
Price per m²
£2,315
Street avg £1,866
Floor Area
73 m²
Street avg 77 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.3 t/year
Everything you need to know about 9 Somerset Street
The true value, the hidden risks and the full sale history, in one report.
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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






