Over the past 23 years, there have been 74 property sales recorded in the NN4 5AZ postcode area. The highest sale price reached £775,000, while the most recent sale was for a detached house sold in September 2025 for £560,000.

The estimated average property value in NN4 5AZ currently stands at £495,747, which is approximately 79.8% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £3,387.

Property prices in NN4 5AZ have risen by 2.3% over the past year , with a total increase of 18.4% over the past five years , and a long-term rise of 48.9% over the past decade .

The most common type of property sold in the area is detached, making up around 91% of transactions , followed by terraced and semi-detached.

Housing in NN4 5AZ is predominantly owner-occupied, with an estimated 88% of homes being lived in by the owners.

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Property Sales

1 Swift Close, Grange Park, Northampton, Northamptonshire, NN4 5AZ

🏠 Terraced
🛏️ 5bed
📐 936 sq ft
Today
£289,079
streetscan.co.uk estimate
31 Jul 2002
£97,950
More details

10 Swift Close, Grange Park, Northampton, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 9bed
📐 1862 sq ft
Today
£573,977
streetscan.co.uk estimate
12 Dec 2014
£373,000
25 Jan 2007
£337,000
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11 Swift Close, Grange Park, Northampton, West Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 8bed
📐 1841 sq ft
Today
£574,309
streetscan.co.uk estimate
21 Jan 2022
£530,000
30 Oct 2002
£222,500
More details

12 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 7bed
📐 1776 sq ft
Today
£533,443
streetscan.co.uk estimate
26 Aug 2016
£399,950
26 Sep 2008
£290,000
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14 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 7bed
📐 1442 sq ft
Today
£437,309
streetscan.co.uk estimate
15 May 2015
£295,000
30 Jun 2003
£224,995
More details

15 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 9bed
📐 1819 sq ft
Today
£571,590
streetscan.co.uk estimate
11 Sep 2020
£480,000
14 Mar 2011
£332,500
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16 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 7bed
📐 1345 sq ft
Today
£517,737
streetscan.co.uk estimate
3 Jun 2005
£275,000
27 Jun 2003
£245,995
More details

17 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 8bed
📐 2131 sq ft
Today
£647,204
streetscan.co.uk estimate
9 May 2016
£475,000
31 Oct 2002
£277,950
More details

18 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

Today
£650,527
streetscan.co.uk estimate
18 Jul 2003
£304,995

19 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 7bed
📐 1668 sq ft
Today
£458,730
streetscan.co.uk estimate
11 May 2017
£358,000
8 Nov 2002
£171,950
More details

2 Swift Close, Grange Park, Northampton, Northamptonshire, NN4 5AZ

🏠 Terraced
🛏️ 4bed
📐 753 sq ft
Today
£280,687
streetscan.co.uk estimate
30 Aug 2007
£172,500
10 Oct 2003
£139,000
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More details

21 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

Today
£441,867
streetscan.co.uk estimate
29 Nov 2002
£190,995

23 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 9bed
📐 1776 sq ft
Today
£604,187
streetscan.co.uk estimate
19 Dec 2002
£262,950
More details

25 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 8bed
📐 1927 sq ft
Today
£637,996
streetscan.co.uk estimate
26 Aug 2015
£443,000
29 Apr 2013
£395,000
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More details

27 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

Today
£443,346
streetscan.co.uk estimate
20 Dec 2002
£192,950

29 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 8bed
📐 1652 sq ft
Today
£470,521
streetscan.co.uk estimate
31 Jan 2003
£208,500
More details

3 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Terraced
🛏️ 4bed
📐 732 sq ft
Today
£315,645
streetscan.co.uk estimate
14 Sep 2012
£171,000
31 Jul 2002
£99,250
More details

31 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 8bed
📐 1213 sq ft
Today
£446,399
streetscan.co.uk estimate
4 Aug 2017
£355,000
6 Jan 2012
£249,000
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33 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 7bed
📐 1559 sq ft
Today
£496,134
streetscan.co.uk estimate
8 Sep 2017
£399,950
24 Jan 2003
£194,950
More details

35 Swift Close, Grange Park, Northampton, West Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 8bed
📐 2174 sq ft
Today
£628,601
streetscan.co.uk estimate
30 May 2022
£600,000
21 Feb 2003
£235,995
More details

37 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 9bed
📐 1701 sq ft
Today
£506,834
streetscan.co.uk estimate
26 Aug 2016
£380,000
28 Feb 2003
£170,950
More details

39 Swift Close, Grange Park, Northampton, West Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 7bed
📐 1722 sq ft
Today
£529,182
streetscan.co.uk estimate
20 Dec 2022
£524,995
18 May 2018
£425,000
View +1 more
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4 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

Today
£460,698
streetscan.co.uk estimate
31 Jul 2003
£215,995

41 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Terraced
🛏️ 5bed
📐 1259 sq ft
Today
£445,764
streetscan.co.uk estimate
24 Jun 2011
£235,000
30 Jun 2004
£222,500
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43 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

Today
£416,670
streetscan.co.uk estimate
28 Mar 2003
£189,995

45 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

Today
£421,250
streetscan.co.uk estimate
20 Jun 2008
£250,000
21 Jul 2004
£229,995
27 Mar 2003
£177,995

47 Swift Close, Grange Park, Northampton, West Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 8bed
📐 1722 sq ft
Today
£562,783
streetscan.co.uk estimate
19 Sep 2025
£560,000
9 Mar 2018
£435,000
View +2 more
More details

49 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

Today
£643,938
streetscan.co.uk estimate
30 Apr 2003
£299,995

5 Swift Close, Grange Park, Northampton, West Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 6bed
📐 1453 sq ft
Today
£551,833
streetscan.co.uk estimate
29 Jun 2023
£530,000
20 Sep 2002
£188,500
More details

51 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

Today
£525,881
streetscan.co.uk estimate
29 Apr 2003
£244,995

53 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

Today
£521,386
streetscan.co.uk estimate
20 May 2003
£245,995

55 Swift Close, Grange Park, Northampton, West Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 11bed
📐 2874 sq ft
Today
£783,525
streetscan.co.uk estimate
19 Jan 2023
£775,000
20 May 2003
£309,995
More details

6 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 10bed
📐 2153 sq ft
Today
£561,422
streetscan.co.uk estimate
20 Aug 2003
£265,995
More details

7 Swift Close, Grange Park, Northampton, West Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 10bed
📐 2271 sq ft
Today
£601,290
streetscan.co.uk estimate
2 Jun 2023
£577,500
7 May 2013
£395,000
View +1 more
More details

8 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

Today
£496,768
streetscan.co.uk estimate
29 Jul 2004
£256,000
29 Aug 2003
£227,495

9 Swift Close, Grange Park, Northampton, South Northamptonshire, Northamptonshire, NN4 5AZ

🏠 Detached
🛏️ 8bed
📐 878 sq ft
Today
£413,439
streetscan.co.uk estimate
10 Apr 2008
£247,000
11 Oct 2002
£169,050
More details

Area Insights

Data Sources

Properties at NN4 5AZ appear seventy-four times in the Land Registry records, with the latest transaction recorded on 19 Sep 2025. It also has twenty-six Energy Performance Certificates (EPC) entries, the earliest dating back to 5 Nov 2013. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.