Flat 1K, Portman Mansions Chiltern Street, London, W1U 5AJ is a leasehold flat built before 1900. The property offers approximately 1,884 square feet of living space and is situated on the 4th floor. In this location, apartments of similar size usually have six bedrooms.

The estimated current market value of the property is £1,917,401 , which equates to approximately £1,018 per square foot. It was last sold on 10 May 2006 for £940,000. Since then, the value has increased by £977,401, representing a 104.0% increase, or approximately 5.3% per year.

The current estimated value of £1,917,401 is:

  • 27.7% higher than the average property price on Chiltern Street
  • 14.6% higher than the average in the W1U 5AJ postcode area
  • and 119.1% higher than the average price for London as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 27 October 2021, the property was recorded as owner-occupied.

View sold house prices in W1U 5AJ

Building approximate location

About Property

Type
Flat
Built
before 1900
Interior Size
1884 sq ft
Tenure
Leasehold
Floor level
4th floor
Price (estimate)
£1,917,401
Price Per sq ft (estimate)
£1,018
Bedroom Count (estimate)
6 bedrooms

EPC Summary

Flat 1K, Portman Mansions Chiltern Street, London, City Of Westminster, Greater London, W1U 5AJ has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 27 Oct 2021.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. A community heating scheme is used to provide hot water. The windows are fully double glazed.

The previous EPC assessment was conducted on 20 Nov 2008, when the property was rated E. Since then, the rating has improved to C, with the energy efficiency score increasing by 31.5%.

Since the previous assessment, several changes were observed:

  • The hot water system was changed from from main system, no cylinderstat to community scheme, with its energy efficiency improving from average to good.
  • The windows were upgraded from partial secondary glazing to fully double glazed.
  • The lighting was updated from low energy lighting in 10% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from poor to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
Community scheme
Good
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to W1U 5AJ

3 rd / 10
Price Rank
15% higher than average
2 nd / 8
Size Rank
30% bigger than average
4 th / 8
Price Per Sq FT Rank
12% lower than average

Compared to other properties in W1U 5AJ , this flat's estimated value ranks 3rd out of 10. Based on price per square foot, it ranks 4th out of 8 properties. In terms of size, this home ranks 2nd out of 8 properties in its postcode area.

Sale History

Today
£1,917,401
streetscan.co.uk estimate
+104 %
10 May 2006
£940,000
Leasehold
+91.8 %
29 Mar 2000
£490,000
Leasehold
+24.1 %
31 Aug 1999
£395,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 6
size: 1884 sq ft
sale price: £1,575,000
sale date: 22 Mar 2024
rooms: 5
size: 1972 sq ft
sale price: £775,000
sale date: 19 Jul 2002
rooms: 5
size: 1765 sq ft
sale price: £3,750,000
sale date: 2 Mar 2020
rooms: 6
size: 1733 sq ft
sale price: £720,000
sale date: 20 Dec 2004
rooms: 6
size: 1808 sq ft
sale price: £650,000
sale date: 16 May 2003

Data Sources

The property at Flat 1K, Portman Mansions Chiltern Street, London, W1U 5AJ appears three times in the Land Registry records, with the latest transaction recorded on 10 May 2006. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 27 Oct 2021. 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.