12 Chedworth Close, Northampton, NN3 5HW
About 12 Chedworth Close
12 Chedworth Close is a one-bedroom semi-detached house in Northampton (NN3 5HW). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (January 2017) shows a C (score 70). When first surveyed in February 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Average to Good, hot-water efficiency went from Very Poor to Good and main heating went from Average to Good; while roof efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 88).
9 years since the last transfer (October 2017). Across the public record there are 4 sales, relatively high churn for a single property. At 60 m² it's 18.4% larger than the typical home in the postcode (51 m² median across 38 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Across 2000–2017, sale prices on this property compounded at 7.7% per year. On a £-per-square-foot basis, the last sale (£274/sq ft) was about 74.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
EPC Rating
Certificate validity
Valid until 30 January 2027
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation upgraded
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Planning history
12 Chedworth Close 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
Sale price has grown by over 3x since 2000.
£192,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 17 years.
£177,000
Growth on file: 7.7% per year over 17 years.
Sales timeline
12 October 2017Most recent
£177,000
+69.0%over 5 years14 December 2011
£104,750
+95.8%over 10 years2 March 2001
£53,500
+5.9%20 December 2000
£50,500
Median price across the last 5 sales in NN3 5HW: £170,000 (2026–2023).
Nearby sales in NN3 5HW
1 Chedworth Close, Northampton, NN3 5HW
Sold Jan 2026
£160,00016 Chedworth Close, Northampton, NN3 5HW
Sold Jan 2025
£188,50025 Chedworth Close, Northampton, NN3 5HW
Sold Jan 2024
£185,0004 Chedworth Close, Northampton, NN3 5HW
Sold Nov 2023
£115,00015 Chedworth Close, Northampton, NN3 5HW
Sold Aug 2023
£170,000
Versus other Chedworth Close homes
12 Chedworth Close is notably below the street on habitable rooms.
Price per m²
£2,950
Street avg £3,298
Floor Area
60 m²
Street avg 54 m²
Habitable Rooms
1 rooms
Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.1 t/year
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The neighbourhood at a glance
Crime
461/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Primary School — bus stop.
Closest school
0.1 km
Ecton Brook Primary School. 13 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
56.8dB

Night-time· 23:00 – 07:00
48.3dB







