1 Sargeants Lane, Collingtree, Northampton, NN4 0NT
About 1 Sargeants Lane
1 Sargeants Lane is a four-bedroom detached house in Collingtree, Northampton, Northampton (NN4 0NT). It has a recorded floor area of 172 m² (around 1851 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (November 2025) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2011. Between certificates, lighting went from Very Poor to Average; while window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 76). This certificate was lodged in the last six months, so the rating reflects current condition. Records show the property has been extended at some point in its history.
One planning record on file: an extension approved in 2012. Past consents include an extension and a porch, meaningful when judging how the property has evolved. 9 years since the last transfer (June 2017). Today's modelled estimate of £621,000 is 38% above the 2017 sale price.
What this property has
Inside
- Bedrooms4
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageDouble
Building
- Previously extendedYes
Energy performance
1 Sargeants Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
1 Sargeants Lane has an approved extension on the planning record.
1 application on record at 1 Sargeants Lane, Collingtree, Northampton, NN4 0NT
- Dec 2012PorchFullOutcome in report
New entrance porch
Extension- Documents
- 11 docs on file
- Reference
- N/2012/1073
Unlock 1 Sargeants Lane, Collingtree, Northampton, NN4 0NT'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- Every decision — granted, refused or withdrawn (1 on record)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 3 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£621,000
Modelled from EPC, postcode comparables.
£450,000
Recorded with HM Land Registry.
Sales timeline
22 June 2017Most recent
£450,000
Median price across the last 2 sales in NN4 0NT: £456,250 (2022–2017).
Nearby sales in NN4 0NT
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
8 Ash Lane — bus stop.
Closest school
0.0 km
Collingtree Church of England 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
57.2dB

Night-time· 23:00 – 07:00
51.3dB







