1 Cowper Terrace, Junction Road, Northampton, NN2 7JB
About 1 Cowper Terrace
1 Cowper Terrace is a one-bedroom end-of-terrace house in Northampton (NN2 7JB). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to before 1900 and council tax band A. At 44 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 37–77 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (September 2024) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on electricity.
Across 1998–2013, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £114,000 sits 57.2% above the 2013 sale of £72,500. At 44 m² it sits well below the postcode median (74 m² across 4 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. 13 years since the last transfer (June 2013). Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2002. Past consents include an extension and change of use to residential, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms1
Everything you need to know about 1 Cowper Terrace
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
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
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Planning history
1 application on record at 1 Cowper Terrace, Junction Road, Northampton, NN2 7JB
- Dec 2002Change of UseFullOutcome in report
Extension: Single storey · Rear of property
CONVERSION OF BUILDING FROM OFFICE USE TO 2NO. FLATS AND ERECTION OF REAR FIRST FLOOR EXTENSION
Extension- Documents
- 8 docs on file
- Reference
- N/2002/1334
Unlock 1 Cowper Terrace, Junction Road, Northampton, NN2 7JB'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 25 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£114,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 15 years.
£72,500
Growth on file: 3.7% per year over 15 years.
Sales timeline
30 June 2013Most recent
£72,500
-9.4%over 9 years17 July 2003
£80,000
-20.0%over 6 months10 January 2003
£100,000
+138.1%over 4 years28 May 1998
£42,000
Median price across the last 5 sales in NN2 7JB: £153,800 (2025–2016).
Nearby sales in NN2 7JB
7 Cowper Terrace, Junction Road, Northampton, NN2 7JB
Sold Mar 2025
£153,8004 Cowper Terrace, Junction Road, Northampton, NN2 7JB
Sold Feb 2022
£187,0003 Cowper Terrace, Junction Road, Northampton, NN2 7JB
Sold Feb 2019
£160,0001a, Cowper Terrace, Junction Road, Northampton, NN2 7JB
Sold Jun 2013
£72,5002 Cowper Terrace, Junction Road, Northampton, NN2 7JB
Sold May 1995
£35,500
Everything you need to know about 1 Cowper Terrace
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Crime
27/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Randell Road — bus stop.
Closest school
0.5 km
Kingsley Primary School. 37 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
51.4dB

Night-time· 23:00 – 07:00
41.5dB






