« Sold prices in N1
FLAT E, 19, JOHN SPENCER SQUARE, LONDON, ISLINGTON, GREATER LONDON, N1 2LZ Energy performance £9,701/m²
Price per m² (last sale)
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Energy performance data © Crown copyright, from the Energy Performance of Buildings Register, licensed under the Open Government Licence v3.0. Assessed Mar 2013.
Approximate location (postcode centre). Map data © OpenStreetMap contributors.
Local planning constraints Conservation area Within a designated area
Planning designations from planning.data.gov.uk and Environment Agency flood-risk data, © Crown copyright and database right, under the Open Government Licence v3.0. Coverage is incomplete and depends on the local authority — absence here does not guarantee a property is unaffected. Always check official sources.
How this compares Averages cover every recorded sale in N1 2LZ (2015–2026) and are not adjusted for house-price changes over that period — where the market has risen, older sales pull the average below today’s values, so treat this as a rough guide rather than a like-for-like comparison.
£811,102
Average in N1 2LZ (2015–2026)
£811,102
Average on JOHN SPENCER SQUARE (2015–2026)
-8%
below postcode average
Full transaction history Date sold Price paid Property type Tenure New build 24 July 2015 £747,000 Flat/Maisonette Leasehold No
Recent sales nearby £750,000
FLAT A, 17, JOHN SPENCER SQUARE, LONDON, ISLINGTON, GREATER LONDON, N1 2LZ
Flat/Maisonette May 2026
£1,950,000
8, JOHN SPENCER SQUARE, LONDON, ISLINGTON, GREATER LONDON, N1 2LZ
Terraced Mar 2025
£985,000
FLAT H, 13, JOHN SPENCER SQUARE, LONDON, ISLINGTON, GREATER LONDON, N1 2LZ
Flat/Maisonette Mar 2025
£800,000
FLAT H, 18, JOHN SPENCER SQUARE, LONDON, ISLINGTON, GREATER LONDON, N1 2LZ
Flat/Maisonette Feb 2025
£795,000
FLAT G, 16, JOHN SPENCER SQUARE, LONDON, ISLINGTON, GREATER LONDON, N1 2LZ
Flat/Maisonette Oct 2024
£755,000
FLAT E, 14, JOHN SPENCER SQUARE, LONDON, ISLINGTON, GREATER LONDON, N1 2LZ
Flat/Maisonette Jan 2024
More sold prices in N1 Sold prices in LONDON