11 Chipsey Avenue, Northampton, NN1 5SE
About 11 Chipsey Avenue
11 Chipsey Avenue is a four-bedroom semi-detached house in Northampton (NN1 5SE). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (February 2015) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. The latest certificate is from February 2015, so improvements made since then won't be reflected. Period features are noted in the property record.
2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Across 2008–2024, sale prices on this property compounded at 3.8% per year. On a £-per-square-foot basis, the last sale (£286/sq ft) was about 19.8% above the typical sold price in the postcode. Last sale on file: £480,000 in May 2024.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- EnsuiteYes
Outside
- Private gardenRear
- ParkingOff road
Building
- Period featuresYes
- RefurbishedYes
Everything you need to know about 11 Chipsey Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
11 Chipsey Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Feb 2025
EPC Rating
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Planning history
11 Chipsey Avenue has 2 separate extension applications on the council record.
2 applications on record at 11 Chipsey Avenue, Northampton, NN1 5SE
1 live now- Nov 2024ExtensionFullOutcome in report
Extension: Single storey · Side of property
Proposed single storey side extension.
- Documents
- 10 docs on file
- Reference
- 2024/4655/FULL
- More recent applications — locked
- ExtensionMar 2026Decision
Unlock 11 Chipsey Avenue, Northampton, NN1 5SE's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 2 applications on this property in full, plus 49 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£474,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 16 years.
£480,000
Growth on file: 3.8% per year over 16 years.
Sales timeline
1 May 2024Most recent
£480,000
+81.1%over 15 years27 May 2008
£265,000
Median price across the last 5 sales in NN1 5SE: £459,552 (2023–2019).
Nearby sales in NN1 5SE
Versus other Chipsey Avenue homes
On years held, 11 Chipsey Avenue runs well behind the street norm.
Price per m²
£3,077
Street avg £2,847
Floor Area
156 m²
Street avg 173 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
8.2 t/year
Street avg 7.8 t/year
Everything you need to know about 11 Chipsey Avenue
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
School for Boys — bus stop.
Closest school
0.2 km
Northampton School for Boys. 22 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
54.3dB

Night-time· 23:00 – 07:00
46.2dB






