55 Swift Close, Grange Park, Northampton, NN4 5AZ
About 55 Swift Close
55 Swift Close is a seven-bedroom detached house in Grange Park, Northampton, Northampton (NN4 5AZ). It has a recorded floor area of 267 m² (around 2874 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (September 2022) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 81). Other recorded features include a basement.
At 267 m² the property is well over the postcode median (158 m² across 25 EPCs), placing it in the larger end of the local stock. 7 bedrooms is on the larger side for this postcode, where 4 is the typical count. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2003–2023, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£270/sq ft) was about 47.5% above the typical sold price in the postcode. Sold January 2023 for £775,000.
What this property has
Inside
- Bedrooms7
- Bathrooms4
- Dining roomYes
- EnsuiteYes
- StudyYes
- BasementYes
Outside
- GarageDouble
Everything you need to know about 55 Swift Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
55 Swift Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,360 · Includes VAT
Planning history
A an extension application was refused at 55 Swift Close in 2024.
3 applications on record at 55 Swift Close, Grange Park, Northampton, NN4 5AZ
- Apr 2009ExtensionFullOutcome in report
Extension: Single storey
First floor extension to garage
- Documents
- 10 docs on file
- Reference
- S/2009/0108/P
- More recent applications — locked
- ExtensionApr 2024Decision
- ExtensionFeb 2016Decision
Unlock 55 Swift Close, Grange Park, Northampton, NN4 5AZ's full planning history
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- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 4 notable nearby
- The 26 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 55 Swift Close was the highest on Land Registry record across the postcode.
£806,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 20 years.
£775,000
Growth on file: 4.8% per year over 20 years.
Sales timeline
19 January 2023Most recent
£775,000
+150.0%over 19 years19 May 2003
£309,995
Median price across the last 5 sales in NN4 5AZ: £530,000 (2023–2022).
Nearby sales in NN4 5AZ
5 Swift Close, Grange Park, Northampton, NN4 5AZ
Sold Jun 2023
£530,0007 Swift Close, Grange Park, Northampton, NN4 5AZ
Sold Jun 2023
£577,50039 Swift Close, Grange Park, Northampton, NN4 5AZ
Sold Dec 2022
£524,99535 Swift Close, Grange Park, Northampton, NN4 5AZ
Sold May 2022
£600,00011 Swift Close, Grange Park, Northampton, NN4 5AZ
Sold Jan 2022
£530,000
Versus other Swift Close homes
Floor Area for 55 Swift Close runs comfortably ahead of the street norm.
Price per m²
£2,903
Street avg £2,458
Floor Area
267 m²
Street avg 148 m²
Habitable Rooms
11 rooms
Street avg 7 rooms
CO₂ Emissions
6.2 t/year
Street avg 4.4 t/year
Everything you need to know about 55 Swift 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
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Kings Close — bus stop.
Closest school
0.5 km
Woodland View Primary School. 10 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
48.4dB

Night-time· 23:00 – 07:00
40.0dB






