REF: W1U6NU/CHILTERN/STREET/PORTMAN MANSIONS
PORTMAN MANSIONS Chiltern Street
W1U 6NU, LONDON, CITY OF WESTMINSTER
Last Sold Price
£950,000
10 March 2016 · Flat/Maisonette · Leasehold
+£815,000 (+603.7%) since first recorded sale
Energy Performance
Current
D
→
Potential
C
Floor Area
58m²
Rooms
3
Type
Flat (Mid-Terrace)
Age
England and Wales: before 1900
Annual Costs
Heating£834/yr
Hot Water£186/yr
Lighting£38/yr
CO₂ Emissions2.8t/yr
Walls: Solid brick, as built, no insulation (assumed)
Roof: Flat, limited insulation
Windows: Single glazed
Heating: Boiler and radiators, mains gas
Fuel: mains gas (not community)
Inspected 03/10/2025
Price History — Land Registry
+£815,000(+603.7% since first recorded sale)
| Date | Price |
|---|---|
| 10 Mar 2016 | £950,000 |
| 22 Feb 2008 | £660,000 |
| 6 May 2005 | £405,000 |
| 17 Aug 2001 | £335,000 |
| 9 Apr 2001 | £335,000 |
| 20 Mar 2000 | £340,000 |
| 29 Feb 2000 | £249,500 |
| 6 Oct 1998 | £185,000 |
| 20 Sept 1996 | £150,000 |
| 13 Aug 1996 | £143,500 |
| 6 Jan 1995 | £135,000 |
Crime Near W1U 6NU
3crimes reported near this postcode (2026-03)
Other Theft
3