Flat 5G, Portman Mansions Chiltern Street, London, W1U 5AH is a leasehold flat built before 1900. The property offers approximately 1,421 square feet of living space and is situated on the 2nd floor. In this location, apartments of similar size usually have five bedrooms.

The estimated current market value of the property is £2,677,454 , which equates to approximately £1,884 per square foot. It was last sold on 28 Aug 2024 for £3,050,000. Since then, the value has decreased by £372,546, representing a 12.2% decrease, or approximately 9.6% per year.

The current estimated value of £2,677,454 is:

  • 78.4% higher than the average property price on Chiltern Street
  • 32.4% higher than the average in the W1U 5AH postcode area
  • and 205.9% higher than the average price for London as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (3 out of 3 inspections). 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 30 September 2021, the property was recorded as owner-occupied.

View sold house prices in W1U 5AH

Building approximate location

About Property

Type
Flat
Built
before 1900
Interior Size
1421 sq ft
Tenure
Leasehold
Floor level
2nd floor
Price (estimate)
£2,677,454
Price Per sq ft (estimate)
£1,884
Bedroom Count (estimate)
5 bedrooms

EPC Summary

Flat 5G, Portman Mansions Chiltern Street, London, City Of Westminster, Greater London, W1U 5AH has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 30 Sep 2021.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 5 Jul 2014, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 25%.

Since the previous assessment, several changes were observed:

  • The hot water system changed from community scheme to from main system, with no change in energy efficiency (good).
  • The windows were upgraded from some secondary glazing to fully double glazed.
  • The lighting was updated from low energy lighting in 5% of fixed outlets to low energy lighting in 67% of fixed outlets, with efficiency improving from very poor to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Good
Lighting
Low energy lighting in 67% of fixed outlets
Good

Compared to W1U 5AH

2 nd / 12
Price Rank
32% higher than average
5 th / 9
Size Rank
3% smaller than average
1 st / 9
Price Per Sq FT Rank
37% higher than average

Compared to other properties in W1U 5AH , this flat's estimated value ranks 2nd out of 12. Based on price per square foot, it ranks 1st out of 9 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 5th out of 9 properties in its postcode area.

Sale History

Today
£2,677,454
streetscan.co.uk estimate
-12 %
28 Aug 2024
£3,050,000
Leasehold
+35.6 %
13 Aug 2014
£2,250,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 5
size: 1259 sq ft
sale price: £1,225,000
sale date: 28 Jun 2024
rooms: 4
size: 1335 sq ft
sale price: £2,250,000
sale date: 27 Aug 2015
rooms: 4
size: 1345 sq ft
sale price: £355,000
sale date: 9 Aug 1999
rooms: 4
size: 1399 sq ft
sale price: £2,625,000
sale date: 12 Jan 2024
rooms: 4
size: 1297 sq ft
sale price: £1,150,000
sale date: 20 Sep 2023

Data Sources

The property at Flat 5G, Portman Mansions Chiltern Street, London, W1U 5AH appears two times in the Land Registry records, with the latest transaction recorded on 28 Aug 2024. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 30 Sep 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.