« Sold prices in N1

MOUNTFORT HOUSE, 15, BARNSBURY SQUARE, LONDON, ISLINGTON, GREATER LONDON, N1 1JL

£1,230,000
Last sale price
Oct 2023
Last sold
3
Records at this address

Approximate location (postcode centre). Map data © OpenStreetMap contributors.

Local planning constraints

Conservation areaBarnsbury

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 1JL (2016–2025) 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.

£1,627,194
Average in N1 1JL (2016–2025)
£1,627,194
Average on BARNSBURY SQUARE (2016–2025)
-24%
below postcode average

Full transaction history

This address covers more than one registered unit or interest (for example separate flats, or a leasehold and the freehold). The Property column shows each one. These are separate Land Registry entries, not repeat sales of one home.

PropertyDate soldPrice paidProperty typeTenureNew build
FLAT 5, MOUNTFORT HOUSE, 1511 October 2023£1,230,000Flat/MaisonetteLeaseholdNo
FLAT 3, MOUNTFORT HOUSE, 1529 November 2021£845,000OtherLeaseholdNo
FLAT 1, MOUNTFORT HOUSE, 156 June 2016£1,535,000Flat/MaisonetteLeaseholdNo

Recent sales nearby

£1,650,000
APARTMENT 6, 3, BARNSBURY SQUARE, LONDON, ISLINGTON, GREATER LONDON, N1 1JL
Flat/MaisonetteOct 2025
£482,500
17C, BARNSBURY SQUARE, LONDON, ISLINGTON, GREATER LONDON, N1 1JL
Flat/MaisonetteOct 2025
£2,100,000
4, BARNSBURY SQUARE, LONDON, ISLINGTON, GREATER LONDON, N1 1JL
OtherSept 2024
£3,300,000
APARTMENT 8, 16, BARNSBURY SQUARE, LONDON, ISLINGTON, GREATER LONDON, N1 1JL
Flat/MaisonetteJun 2024
£1,300,000
1, BARNSBURY SQUARE, LONDON, ISLINGTON, GREATER LONDON, N1 1JL
Flat/MaisonetteApr 2021
£1,166,666
7, BARNSBURY SQUARE, LONDON, ISLINGTON, GREATER LONDON, N1 1JL
TerracedOct 2016

More sold prices in N1 Sold prices in LONDON