Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType
2023-12-14,"Flat 89, 15 Portman Square, London",W1H 6LL,1340000,Flat,"Leasehold",No,Standard
2023-11-01,"Flat 96, 15 Portman Square, London",W1H 6LL,1200000,Flat,"Leasehold",No,Standard
2022-12-09,"Flat 72, 15 Portman Square, London",W1H 6LL,920000,Flat,"Leasehold",No,Non-standard
2021-07-20,"Flat 67, 15 Portman Square, London",W1H 6LL,1700000,Flat,"Leasehold",No,Standard
2021-03-18,"Flat 101, 15 Portman Square, London",W1H 6LL,1350000,Flat,"Leasehold",No,Standard
2020-11-16,"Flat 97, 15 Portman Square, London",W1H 6LL,750000,Flat,"Leasehold",No,Standard
2020-02-17,"Flat 89, 15 Portman Square, London",W1H 6LL,1260000,Flat,"Leasehold",No,Standard
2020-01-20,"Flat 100, 15 Portman Square, London",W1H 6LL,1430000,Flat,"Leasehold",No,Standard
2019-07-23,"Flat 82, 15 Portman Square, London",W1H 6LL,2050000,Flat,"Leasehold",No,Standard
2017-11-30,"Flat 101, 15 Portman Square, London",W1H 6LL,840000,Flat,"Leasehold",No,Standard
2017-11-01,"Flat 112, 15 Portman Square, London",W1H 6LL,3350000,Flat,"Leasehold",No,Non-standard
2017-08-21,"Flat 120, 15 Portman Square, London",W1H 6LL,660000,Flat,"Leasehold",No,Standard
2017-03-02,"Flat 115, 15 Portman Square, London",W1H 6LL,1000000,Flat,"Leasehold",No,Standard
2016-12-02,"Flat 102, 15 Portman Square, London",W1H 6LL,1150000,Flat,"Leasehold",No,Standard
2016-03-31,"Flat 68, 15 Portman Square, London",W1H 6LL,2000000,Flat,"Leasehold",No,Non-standard
2015-12-09,"Flat 87, 15 Portman Square, London",W1H 6LL,1700000,Flat,"Leasehold",No,Standard
2014-08-14,"Flat 89, 15 Portman Square, London",W1H 6LL,1350000,Flat,"Leasehold",No,Standard
2013-10-16,"Flat 96, 15 Portman Square, London",W1H 6LL,685000,Flat,"Leasehold",No,Standard
2013-05-08,"Flat 104, 15 Portman Square, London",W1H 6LL,564000,Flat,"Leasehold",Yes,Standard
2013-05-03,"Flat 71, 15 Portman Square, London",W1H 6LL,735000,Flat,"Leasehold",No,Standard
2012-11-15,"Flat 104, 15 Portman Square, London",W1H 6LL,732000,Flat,"Leasehold",No,Standard
2012-07-03,"Flat 69, 15 Portman Square, London",W1H 6LL,1650000,Flat,"Leasehold",No,Standard
2012-06-28,"Flat 82, 15 Portman Square, London",W1H 6LL,249975,Flat,"Leasehold",Yes,Standard
2011-12-06,"Flat 85, 15 Portman Square, London",W1H 6LL,1025000,Flat,"Leasehold",No,Standard
2011-11-10,"Flat 93, 15 Portman Square, London",W1H 6LL,213500,Flat,"Leasehold",No,Standard
2010-11-15,"Flat 114, 15 Portman Square, London",W1H 6LL,1300000,Flat,"Leasehold",No,Standard
2010-06-25,"Flat 71, 15 Portman Square, London",W1H 6LL,625000,Flat,"Leasehold",No,Standard
2010-06-24,"Flat 117, 15 Portman Square, London",W1H 6LL,1650000,Flat,"Leasehold",No,Standard
2010-02-23,"Flat 78, 15 Portman Square, London",W1H 6LL,600000,Flat,"Leasehold",No,Standard
2009-11-04,"Flat 120, 15 Portman Square, London",W1H 6LL,370000,Flat,"Leasehold",No,Standard
2009-09-21,"Flat 106, 15 Portman Square, London",W1H 6LL,1082000,Flat,"Leasehold",No,Standard
2009-06-12,"Flat 78, 15 Portman Square, London",W1H 6LL,460000,Flat,"Leasehold",No,Standard
2008-11-05,"Flat 76, 15 Portman Square, London",W1H 6LL,875000,Flat,"Leasehold",No,Standard
2008-10-15,"Flat 86, 15 Portman Square, London",W1H 6LL,850000,Flat,"Leasehold",No,Standard
2008-06-02,"Flat 98, 15 Portman Square, London",W1H 6LL,875000,Flat,"Leasehold",No,Standard
2008-02-19,"Flat 114, 15 Portman Square, London",W1H 6LL,1275000,Flat,"Leasehold",No,Standard
2007-11-13,"Flat 71, 15 Portman Square, London",W1H 6LL,525000,Flat,"Leasehold",No,Standard
2007-08-17,"Flat 76, 15 Portman Square, London",W1H 6LL,855000,Flat,"Leasehold",No,Standard
2007-07-20,"Flat 69, 15 Portman Square, London",W1H 6LL,950000,Flat,"Leasehold",No,Standard
2007-04-30,"Flat 114, 15 Portman Square, London",W1H 6LL,175000,Flat,"Leasehold",No,Standard
2006-11-17,"Flat 123, 15 Portman Square, London",W1H 6LL,350000,Flat,"Leasehold",No,Standard
2006-11-08,"Flat 72, 15 Portman Square, London",W1H 6LL,415000,Flat,"Leasehold",No,Standard
2006-10-27,"Flat 111, 15 Portman Square, London",W1H 6LL,617000,Flat,"Leasehold",No,Standard
2006-06-30,"Flat 85, 15 Portman Square, London",W1H 6LL,500000,Flat,"Leasehold",No,Standard
2006-01-31,"Flat 78, 15 Portman Square, London",W1H 6LL,310000,Flat,"Leasehold",No,Standard
2005-11-30,"Flat 105, 15 Portman Square, London",W1H 6LL,625000,Flat,"Leasehold",No,Standard
2005-11-23,"Flat 87, 15 Portman Square, London",W1H 6LL,605000,Flat,"Leasehold",No,Standard
2005-04-21,"Flat 88, 15 Portman Square, London",W1H 6LL,399000,Flat,"Leasehold",No,Standard
2005-01-21,"Flat 124, 15 Portman Square, London",W1H 6LL,480000,Flat,"Leasehold",No,Standard
2004-08-27,"Flat 120, 15 Portman Square, London",W1H 6LL,254000,Flat,"Leasehold",No,Standard
2004-07-02,"Flat 111, 15 Portman Square, London",W1H 6LL,525000,Flat,"Leasehold",No,Standard
2004-03-12,"Flat 85, 15 Portman Square, London",W1H 6LL,440000,Flat,"Leasehold",No,Standard
2004-01-09,"Flat 117, 15 Portman Square, London",W1H 6LL,450000,Flat,"Leasehold",No,Standard
2003-12-19,"Flat 72, 15 Portman Square, London",W1H 6LL,310000,Flat,"Leasehold",No,Standard
2003-08-29,"Flat 123, 15 Portman Square, London",W1H 6LL,249950,Flat,"Leasehold",No,Standard
2003-06-26,"Flat 75, 15 Portman Square, London",W1H 6LL,425000,Flat,"Leasehold",No,Standard
2003-05-02,"Flat 89, 15 Portman Square, London",W1H 6LL,320000,Flat,"Leasehold",No,Standard
2003-04-14,"Flat 69, 15 Portman Square, London",W1H 6LL,525000,Flat,"Leasehold",No,Standard
2002-06-13,"Flat 93, 15 Portman Square, London",W1H 6LL,550000,Flat,"Leasehold",No,Standard
2002-06-10,"Flat 124, 15 Portman Square, London",W1H 6LL,354000,Flat,"Leasehold",No,Standard
2002-06-06,"Flat 120, 15 Portman Square, London",W1H 6LL,175000,Flat,"Leasehold",No,Standard
2002-05-17,"Flat 105, 15 Portman Square, London",W1H 6LL,500000,Flat,"Leasehold",No,Standard
2001-11-16,"Flat 71, 15 Portman Square, London",W1H 6LL,250000,Flat,"Leasehold",No,Standard
2001-11-16,"Flat 69, 15 Portman Square, London",W1H 6LL,390000,Flat,"Leasehold",No,Standard
2001-07-18,"Flat 104, 15 Portman Square, London",W1H 6LL,335000,Flat,"Leasehold",No,Standard
2001-07-16,"Flat 114, 15 Portman Square, London",W1H 6LL,310000,Flat,"Leasehold",No,Standard
2001-05-16,"Flat 80, 15 Portman Square, London",W1H 6LL,475000,Flat,"Leasehold",No,Standard
2001-03-23,"Flat 101, 15 Portman Square, London",W1H 6LL,260000,Flat,"Leasehold",No,Standard
2000-08-21,"Flat 68, 15 Portman Square, London",W1H 6LL,400000,Flat,"Leasehold",No,Standard
2000-06-02,"Flat 85, 15 Portman Square, London",W1H 6LL,375000,Flat,"Leasehold",No,Standard
2000-02-22,"Flat 85, 15 Portman Square, London",W1H 6LL,280000,Flat,"Leasehold",No,Standard
2000-02-22,"Flat 67, 15 Portman Square, London",W1H 6LL,275000,Flat,"Leasehold",No,Standard
1999-11-09,"Flat 87, 15 Portman Square, London",W1H 6LL,460000,Flat,"Leasehold",No,Standard
1999-10-15,"Flat 101, 15 Portman Square, London",W1H 6LL,190000,Flat,"Leasehold",No,Standard
1999-06-30,"Flat 83, 15 Portman Square, London",W1H 6LL,235000,Flat,"Leasehold",No,Standard
1999-06-18,"Flat 111, 15 Portman Square, London",W1H 6LL,320000,Flat,"Leasehold",No,Standard
1999-05-17,"Flat 87, 15 Portman Square, London",W1H 6LL,265000,Flat,"Leasehold",No,Standard
1999-01-04,"Flat 91, 15 Portman Square, London",W1H 6LL,378000,Flat,"Leasehold",No,Standard
1998-12-17,"Flat 80, 15 Portman Square, London",W1H 6LL,265000,Flat,"Leasehold",No,Standard
1998-10-30,"Flat 93, 15 Portman Square, London",W1H 6LL,312000,Flat,"Leasehold",No,Standard
1998-09-07,"Flat 94, 15 Portman Square, London",W1H 6LL,235000,Flat,"Leasehold",No,Standard
1998-06-09,"Flat 91, 15 Portman Square, London",W1H 6LL,262000,Flat,"Leasehold",No,Standard
1998-05-22,"Flat 124, 15 Portman Square, London",W1H 6LL,270000,Flat,"Leasehold",No,Standard
1998-05-08,"Flat 81, 15 Portman Square, London",W1H 6LL,300000,Flat,"Leasehold",No,Standard
1998-03-20,"Flat 89, 15 Portman Square, London",W1H 6LL,135000,Flat,"Leasehold",No,Standard
1998-03-06,"Flat 81, 15 Portman Square, London",W1H 6LL,260000,Flat,"Leasehold",No,Standard
1998-02-26,"Flat 76, 15 Portman Square, London",W1H 6LL,245000,Flat,"Leasehold",No,Standard
1997-11-11,"Flat 87, 15 Portman Square, London",W1H 6LL,258000,Flat,"Leasehold",No,Standard
1997-07-07,"Flat 124, 15 Portman Square, London",W1H 6LL,221000,Flat,"Leasehold",Yes,Standard
1997-06-03,"Flat 75, 15 Portman Square, London",W1H 6LL,205000,Flat,"Leasehold",No,Standard
1997-05-22,"Flat 70, 15 Portman Square, London",W1H 6LL,360000,Flat,"Leasehold",No,Standard
1997-05-02,"Flat 87, 15 Portman Square, London",W1H 6LL,195000,Flat,"Leasehold",No,Standard
1997-04-04,"Flat 74, 15 Portman Square, London",W1H 6LL,200000,Flat,"Leasehold",No,Standard
1997-03-18,"Flat 83, 15 Portman Square, London",W1H 6LL,135000,Flat,"Leasehold",No,Standard
1996-11-28,"Flat 121, 15 Portman Square, London",W1H 6LL,60000,Flat,"Leasehold",No,Standard
1996-08-20,"Flat 98, 15 Portman Square, London",W1H 6LL,175000,Flat,"Leasehold",No,Standard
1996-06-08,"Flat 78, 15 Portman Square, London",W1H 6LL,105500,Flat,"Leasehold",No,Standard
1996-05-15,"Flat 84, 15 Portman Square, London",W1H 6LL,100000,Flat,"Leasehold",No,Standard
1995-12-21,"Flat 110, 15 Portman Square, London",W1H 6LL,185000,Flat,"Leasehold",No,Standard