Over the past 30 years, there have been 36 property sales recorded in the NN7 1JR postcode area. The highest sale price reached £907,500, while the most recent sale was for a detached house sold in May 2025 for £499,995.

The estimated average property value in NN7 1JR currently stands at £405,248, which is approximately 46.9% 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 £4,995.

Property prices in NN7 1JR have risen by 4% over the past year , with a total increase of 23.7% over the past five years , and a long-term rise of 63.2% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 39% of transactions , followed by detached and other.

Housing in NN7 1JR is predominantly owner-occupied, with an estimated 90% of homes being lived in by the owners.

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Property Sales

10 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

🏠 Semi-detached
🛏️ 7bed
📐 1098 sq ft
Today
£601,441
streetscan.co.uk estimate
13 Mar 2013
£302,500
31 Oct 2003
£230,000
View +1 more
More details

20 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£655,569
streetscan.co.uk estimate
26 Jul 1999
£129,950

22 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

🏠 Semi-detached
🛏️ 5bed
📐 1152 sq ft
Today
£548,894
streetscan.co.uk estimate
22 May 2015
£321,000
10 May 2002
£143,000
More details

22A Blackmile Lane, Grendon, Northampton, North Northamptonshire, NN7 1JR

🏠 Detached
🛏️ 5bed
📐 936 sq ft
Today
£481,471
streetscan.co.uk estimate
7 Sep 2021
£432,500
22 Apr 2014
£250,000
More details

24 Blackmile Lane, Grendon, Northampton, North Northamptonshire, NN7 1JR

🏠 Semi-detached
🛏️ 4bed
📐 840 sq ft
Today
£403,938
streetscan.co.uk estimate
11 Jul 2022
£389,995
24 Jul 2015
£270,000
More details

26 Blackmile Lane, Grendon, Northampton, North Northamptonshire, NN7 1JR

Today
£872,203
streetscan.co.uk estimate
4 Jul 2023
£907,500
17 Jun 2003
£350,000
24 Jul 1998
£136,500

26A Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

🏠 Detached
🛏️ 7bed
📐 1410 sq ft
Today
£643,258
streetscan.co.uk estimate
7 Mar 2013
£337,500
More details

28 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

🏠 Semi-detached
🛏️ 6bed
📐 1615 sq ft
Today
£577,277
streetscan.co.uk estimate
24 Jul 2015
£345,000
22 Aug 2003
£248,000
More details

2A Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£545,365
streetscan.co.uk estimate
11 Apr 2008
£312,500

3 Blackmile Lane, Grendon, Northampton, North Northamptonshire, NN7 1JR

🏠 Detached
🛏️ 7bed
📐 1668 sq ft
Today
£690,963
streetscan.co.uk estimate
6 Sep 2024
£668,000
20 Jul 2007
£597,000
More details

30 Blackmile Lane, Grendon, Northampton, North Northamptonshire, NN7 1JR

🏠 Detached
🛏️ 4bed
📐 1270 sq ft
Today
£512,379
streetscan.co.uk estimate
1 May 2025
£499,995
More details

38 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

🏠 Semi-detached
🛏️ 4bed
📐 689 sq ft
Today
£332,459
streetscan.co.uk estimate
16 Sep 2019
£260,000
More details

40 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£370,500
streetscan.co.uk estimate
27 Oct 1995
£57,000

6 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

🏠 Semi-detached
🛏️ 5bed
📐 1119 sq ft
Today
£555,913
streetscan.co.uk estimate
9 Feb 2018
£419,950
19 Dec 2003
£220,000
More details

8 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£615,259
streetscan.co.uk estimate
10 Jul 2002
£215,000

Plot 10 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£2,233
streetscan.co.uk estimate
6 Feb 2019
£2,005

Plot 11 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£2,436
streetscan.co.uk estimate
6 Feb 2019
£2,187

Plot 12 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£27,407
streetscan.co.uk estimate
6 Feb 2019
£24,605

Plot 2 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£1,219
streetscan.co.uk estimate
6 Feb 2019
£1,094

Plot 4 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£1,421
streetscan.co.uk estimate
6 Feb 2019
£1,276

Plot 5 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£21,723
streetscan.co.uk estimate
6 Feb 2019
£19,502

Plot 6 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£8,120
streetscan.co.uk estimate
6 Feb 2019
£7,290

Plot 7 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£5,481
streetscan.co.uk estimate
6 Feb 2019
£4,921

Plot 8 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£2,031
streetscan.co.uk estimate
6 Feb 2019
£1,823

Plot 9 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£2,031
streetscan.co.uk estimate
6 Feb 2019
£1,823

The Old Farmhouse, 1 Blackmile Lane, Grendon, Northampton, Wellingborough, Northamptonshire, NN7 1JR

Today
£1,817,255
streetscan.co.uk estimate
14 Dec 2001
£560,000

Area Insights

Data Sources

Properties at NN7 1JR appear thirty-six times in the Land Registry records, with the latest transaction recorded on 1 May 2025. It also has ten Energy Performance Certificates (EPC) entries, the earliest dating back to 23 Apr 2019. 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.