9 Chartwell Avenue, Northampton, NN3 6NT
About 9 Chartwell Avenue
9 Chartwell Avenue is a three-bedroom semi-detached house in Northampton (NN3 6NT). It has a recorded floor area of 60 m² (around 641 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (October 2010) shows a C (score 69), just inside the C band. The latest certificate is from October 2010, so improvements made since then won't be reflected.
Today's modelled estimate of £264,000 sits 70.3% above the 2011 sale of £155,000. On a £-per-square-foot basis, the last sale (£242/sq ft) was about 37.4% above the typical sold price in the postcode. At 60 m² it sits well below the postcode median (137 m² across 11 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). One planning record on file: an extension approved in 2011. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 15 years ago, in June 2011.
What this property has
Inside
- Bedrooms3
Energy performance
9 Chartwell Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Oct 2020
EPC Rating
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Planning history
9 Chartwell Avenue has an approved single-storey rear extension on the planning record.
1 application on record at 9 Chartwell Avenue, Northampton, NN3 6NT
- Dec 2011ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single-storey rear extension.
- Documents
- 6 docs on file
- Reference
- N/2011/1089
Unlock 9 Chartwell Avenue, Northampton, NN3 6NT'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- Every decision — granted, refused or withdrawn (1 on record)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 8 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£264,000
Modelled from EPC, postcode comparables.
£155,000
Recorded with HM Land Registry.
Sales timeline
16 June 2011Most recent
£155,000
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
On floor area, 9 Chartwell Avenue runs well behind the street norm.
Price per m²
£2,602
Street avg £1,978
Floor Area
60 m²
Street avg 136 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 5.0 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







