1 Chartwell Avenue, Northampton, NN3 6NT
About 1 Chartwell Avenue
1 Chartwell Avenue is a two-bedroom semi-detached house in Northampton (NN3 6NT). It has a recorded floor area of 87 m² (around 941 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (April 2011) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 58). The latest certificate is from April 2011, so improvements made since then won't be reflected. Other recorded features include a conservatory. Records show the property has been extended at some point in its history.
At 87 m² it sits well below the postcode median (137 m² across 11 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £248,000 sits 90.8% above the 2011 sale of £130,000. On a £-per-square-foot basis, the last sale (£138/sq ft) was about 29.6% below the postcode norm. Last changed hands 15 years ago, in August 2011.
What this property has
Inside
- Bedrooms2
- Dining roomYes
- StudyYes
- ConservatoryYes
Outside
- Private gardenFront and rear
- GarageSingle
Building
- Previously extendedYes
Energy performance
1 Chartwell Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Apr 2021
EPC Rating
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Planning history
1 Chartwell Avenue has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£248,000
Modelled from EPC, postcode comparables.
£130,000
Recorded with HM Land Registry.
Sales timeline
1 August 2011Most recent
£130,000
Median price across the last 5 sales in NN3 6NT: £331,000 (2022–2015).
Nearby sales in NN3 6NT
14 Chartwell Avenue, Northampton, NN3 6NT
Sold Apr 2022
£515,00022 Chartwell Avenue, Northampton, NN3 6NT
Sold Mar 2021
£373,00024a, Chartwell Avenue, Northampton, NN3 6NT
Sold May 2019
£331,00016 Chartwell Avenue, Northampton, NN3 6NT
Sold Jun 2018
£300,0002 Chartwell Avenue, Northampton, NN3 6NT
Sold Oct 2015
£250,000
Versus other Chartwell Avenue homes
1 Chartwell Avenue is notably below the street on epc rating.
Price per m²
£1,487
Street avg £2,137
Floor Area
87 m²
Street avg 133 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 4.8 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Lumbertubs PH — bus stop.
Closest school
0.1 km
Boothville 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
52.8dB

Night-time· 23:00 – 07:00
42.8dB







