18 Courtney Close, Northampton, NN4 8FQ
About 18 Courtney Close
18 Courtney Close is a four-bedroom property in Northampton (NN4 8FQ). It has a recorded floor area of 108 m² (around 1163 sq ft) and council tax band E. The latest certificate (May 2016) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 93). The latest certificate is from May 2016, so improvements made since then won't be reflected.
At 108 m² the property is well over the postcode median (81 m² across 17 EPCs), placing it in the larger end of the local stock. One planning record on file: a loft conversion approved in 2020. Past consents include a loft conversion and a garage conversion, meaningful when judging how the property has evolved. Across 2016–2021, sale prices on this property compounded at 1.9% per year. Today's modelled estimate of £383,000 is 12.6% above the 2021 sale price. Most recent transfer: March 2021 at £340,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- EnsuiteYes
- FireplaceYes
Outside
- Private gardenSouth-facing
- GarageYes
Building
- Central heatingYes
Everything you need to know about 18 Courtney Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 May 2026
EPC Rating
Certificate validity
Expired on 17 May 2026
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Planning history
1 application on record at 18 Courtney Close, Northampton, NN4 8FQ
- Jul 2020Loft ConversionOutlineOutcome in report
Lawful Development Certificate for proposed part conversion of garage and loft conversion, including side dormer
Garage Conversion- Documents
- 9 docs on file
- Reference
- N/2020/0537
Unlock 18 Courtney Close, Northampton, NN4 8FQ'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- Every decision — granted, refused or withdrawn (1 on record)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 33 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£383,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.9% per year over 5 years.
£340,000
Growth on file: 1.9% per year over 5 years.
Sales timeline
31 March 2021Most recent
£340,000
+9.7%over 4 years26 May 2016
£310,000
Median price across the last 5 sales in NN4 8FQ: £375,000 (2023–2016).
Nearby sales in NN4 8FQ
9 Courtney Close, Northampton, NN4 8FQ
Sold Dec 2023
£435,00010 Courtney Close, Northampton, NN4 8FQ
Sold Sept 2016
£375,00012 Courtney Close, Northampton, NN4 8FQ
Sold Jul 2016
£272,50011 Courtney Close, Northampton, NN4 8FQ
Sold Jul 2016
£280,00016 Courtney Close, Northampton, NN4 8FQ
Sold Jun 2016
£300,000
Versus other Courtney Close homes
On years held, 18 Courtney Close runs well behind the street norm.
Price per m²
£3,148
Street avg £3,004
Floor Area
108 m²
Street avg 87 m²
CO₂ Emissions
1.8 t/year
Street avg 1.3 t/year
Years Held
5 years
Street avg 9 years
Everything you need to know about 18 Courtney Close
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
Crime
339/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Ironstone Lane — bus stop.
Closest school
0.8 km
Hunsbury Park Primary School. 21 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
55.8dB

Night-time· 23:00 – 07:00
46.3dB






