18 Bellropes Square, Northampton, NN3 5AQ
About 18 Bellropes Square
18 Bellropes Square is a mid-terrace house in Northampton (NN3 5AQ). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (October 2024) shows a C (score 77), near the top of the C band. When first surveyed in November 2020 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Very Poor to Average and window efficiency went from Average to Good. The recommended improvements would push it to B (score 90).
Across 1997–2024, sale prices on this property compounded at 7.2% per year. On a £-per-square-foot basis, the last sale (£235/sq ft) was about 154.2% above the typical sold price in the postcode. Most recent transfer: October 2024 at £220,000.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Wall insulation improved
Roof insulation improved
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Planning history
18 Bellropes Square has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 18 Bellropes Square was the highest on Land Registry record across the postcode.
£198,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 28 years.
£220,000
Growth on file: 7.2% per year over 28 years.
Sales timeline
17 October 2024Most recent
£220,000
+31.0%over 1 year16 November 2022
£168,000
+20.0%over 1 year24 May 2021
£140,000
+337.5%over 24 years7 March 1997
£32,000
Median price across the last 5 sales in NN3 5AQ: £150,000 (2023–2016).
Nearby sales in NN3 5AQ
20 Bellropes Square, Northampton, NN3 5AQ
Sold Nov 2023
£210,0008 Bellropes Square, Northampton, NN3 5AQ
Sold Sept 2019
£130,00019 Bellropes Square, Northampton, NN3 5AQ
Sold Sept 2017
£161,0002 Bellropes Square, Northampton, NN3 5AQ
Sold Nov 2009
£89,00017 Bellropes Square, Northampton, NN3 5AQ
Sold Aug 2007
£108,000
Versus other Bellropes Square homes
On price per m², 18 Bellropes Square stands well clear of the street.
Price per m²
£2,529
Street avg £1,470
Floor Area
87 m²
Street avg 99 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.5 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Andrews Primary School — bus stop.
Closest school
0.1 km
St Andrew's Ceva Primary School. 14 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
55.5dB

Night-time· 23:00 – 07:00
46.8dB







