18 Somerset Street, Northampton, NN1 3LW
About 18 Somerset Street
18 Somerset Street is a mid-terrace house in Northampton (NN1 3LW). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (March 2017) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump.
Held since September 1998 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £190,000 sits 322.2% above the 1998 sale of £45,000. On a £-per-square-foot basis, the last sale (£54/sq ft) was about 61.1% below the postcode norm.
Everything you need to know about 18 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
The data behind every report
Energy performance
18 Somerset Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
18 Somerset Street has no planning applications on record.
But the area is active
42 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18 Somerset Street's modelled value sits at over four times its earliest registered sale price (1998).
£190,000
Modelled from EPC, postcode comparables.
£45,000
Recorded with HM Land Registry.
Sales timeline
3 September 1998Most recent
£45,000
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
18 Somerset Street is notably below the street on price per m².
Price per m²
£577
Street avg £1,897
Floor Area
78 m²
Street avg 77 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
5.1 t/year
Street avg 3.2 t/year
Everything you need to know about 18 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
The data behind every report
Similar properties nearby
10 Alcombe Road
NN1 3LF
1 Poole Street
NN1 3EX
1 2 The Light Box, Duke Street
NN1 3BA
1 4 The Light Box, Duke Street
NN1 3BA
1 Alcombe Terrace
NN1 3LD
1 Louise Road
NN1 3RP
1 3 The Light Box, Duke Street
NN1 3BA
1 Oakley Street
NN1 3EP
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