Over the past 30 years, there have been 11 property sales recorded in the N1 3JY postcode area. The highest sale price reached £2,450,000, while the most recent sale was for a semi-detached house sold in February 2026 for £2,450,000.

The estimated average property value in N1 3JY currently stands at £769,350, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £12,010.

Property prices in N1 3JY have fallen by 0.3% over the past year , with a total increase of 3.1% over the past five years , and a long-term rise of 11.7% over the past decade .

The most common type of property sold in the area is flat, making up around 64% of transactions , followed by semi-detached and terraced.

Housing in N1 3JY is mixed, with 50% of homes being , indicating a diverse residential makeup.

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Property Sales

Flat A, 115 Southgate Road, London, Islington, Greater London, N1 3JY

Today
£432,825
streetscan.co.uk estimate
7 Jul 2000
£134,250
14 Feb 1997
£62,500

117 Southgate Road, London, Islington, Greater London, N1 3JY

🏠 Semi-detached
🛏️ 6bed
📐 2379 sq ft
Today
£2,466,271
streetscan.co.uk estimate
19 Feb 2026
£2,450,000
22 May 1998
£395,000
View +1 more
More details

Flat D, 121 Southgate Road, London, Islington, Greater London, N1 3JY

🏠 Flat
🛏️ 3bed
📐 452 sq ft
Today
£500,402
streetscan.co.uk estimate
2 Feb 2021
£513,000
More details

Flat 1, 123 Southgate Road, London, Islington, Greater London, N1 3JY

Today
£999,018
streetscan.co.uk estimate
24 Jan 2014
£830,000
18 Sep 2007
£499,950
26 Jan 1996
£111,000

Flat 2, 123 Southgate Road, London, Islington, Greater London, N1 3JY

Today
£1,167,240
streetscan.co.uk estimate
2 Jul 2012
£670,000
28 Jun 1996
£120,000

Area Insights

Data Sources

Properties at N1 3JY appear eleven times in the Land Registry records, with the latest transaction recorded on 19 Feb 2026. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 27 Dec 2016. 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.