11 Swift Close, Grange Park, Northampton, NN4 5AZ
About 11 Swift Close
11 Swift Close is a four-bedroom detached house in Grange Park, Northampton, Northampton (NN4 5AZ). It has a recorded floor area of 171 m² (around 1841 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (April 2021) shows a C (score 71). Records show the property has been extended at some point in its history.
One planning record on file: an extension approved in 2011. Past consents include an extension, meaningful when judging how the property has evolved. Across 2002–2022, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £584,000 is 10.2% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£288/sq ft) was about 57.5% above the typical sold price in the postcode. Sold January 2022 for £530,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- GarageDouble, Detached
Building
- Previously extendedYes
Everything you need to know about 11 Swift Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
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 £1,085 · Includes VAT
Planning history
11 Swift Close has an approved single-storey rear extension on the planning record.
1 application on record at 11 Swift Close, Grange Park, Northampton, NN4 5AZ
- Jun 2011ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension
- Documents
- 6 docs on file
- Reference
- S/2011/0479/FUL
Unlock 11 Swift Close, Grange Park, Northampton, NN4 5AZ'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- Every decision — granted, refused or withdrawn (1 on record)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 4 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11 Swift Close has more than doubled in price since the earliest registered sale in 2002.
£584,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 19 years.
£530,000
Growth on file: 4.6% per year over 19 years.
Sales timeline
21 January 2022Most recent
£530,000
+138.2%over 19 years30 October 2002
£222,500
Median price across the last 5 sales in NN4 5AZ: £577,500 (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
£577,50055 Swift Close, Grange Park, Northampton, NN4 5AZ
Sold Jan 2023
£775,00039 Swift Close, Grange Park, Northampton, NN4 5AZ
Sold Dec 2022
£524,99535 Swift Close, Grange Park, Northampton, NN4 5AZ
Sold May 2022
£600,000
Versus other Swift Close homes
11 Swift Close outperforms the street on price per m² by a wide margin.
Price per m²
£3,099
Street avg £2,450
Floor Area
171 m²
Street avg 152 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
CO₂ Emissions
5.4 t/year
Street avg 4.4 t/year
Everything you need to know about 11 Swift Close
The true value, the hidden risks and the full sale history, in one report.
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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






