1a, Cowper Terrace, Junction Road, Northampton, NN2 7JB
About 1a
1a is a one-bedroom end-of-terrace house in Northampton (NN2 7JB). It has a recorded floor area of 37 m² (around 398 sq ft) and construction records dating it to 1900-1929. The latest certificate (March 2024) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in September 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Very Poor to Average and lighting went from Good to Very Good. The recommended improvements would push it to C (score 75). Main heating runs on electricity.
Across 2003–2013, sale prices on this property compounded at -1% per year. Today's modelled estimate of £126,000 sits 73.8% above the 2013 sale of £72,500. At 37 m² it sits well below the postcode median (74 m² across 4 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Last sold in June 2013, so it's been off the market for around 13 years.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
Wall insulation improved
More low energy lighting installed
Hot water efficiency improved
More low energy lighting installed
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.
From £820 · Includes VAT
Planning history
1a has no planning applications on record.
But the area is active
25 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1a valuation sits well clear of the typical sold price in this postcode.
£126,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.0% per year over 10 years.
£72,500
Growth on file: -1.0% per year over 10 years.
Sales timeline
30 June 2013Most recent
£72,500
-9.4%over 9 years17 July 2003
£80,000
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
£160,0001 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 1a
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
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






