21C, Gloucester Street
21C, Gloucester Street
Description & Estimates







Public records show 21C, Gloucester Street to be a period leasehold apartment with 592 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms with a balcony.
21C, Gloucester Street has an estimated sale value of £598,882 and an estimated rental value of £3,048 per month, assuming reasonable condition and based on the information available.
The apartment sits within 21, Gloucester Street, London, SW1.
Gloucester Street, London, SW1 lies in the borough of City of Westminster, within the SW1 postal district.
Our Data Sources
21C, Gloucester Street has 2 entries in the Land Registry , most recently in July 2013 and a single entry in the EPC database dated January 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21C, Gloucester Street would be worth £628,826, with a potential rental value of £3,201 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £556,960, with a rental value of £2,835 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 21C, Gloucester Street has dropped by £23,771 (4.0%) over the last year. During the same period, its estimated monthly rental value has risen by £131 (4.3%). The property's estimated gross yield is currently 6.1%.
Energy Efficiency
21C, Gloucester Street has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Jan 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
21C, Gloucester Street last changed hands on 18th July 2013, selling for £685,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 23.4% since July 2013.
- Sold Jul 2013£685,000
- Sold Sep 2007£460,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 200 metres of 21C, Gloucester Street across the last 2 years.
Most recently, Flat 1, 21, Denbigh Street, London, SW1V 2HF, a leasehold flat, sold at £620,000 on the 30th June 2025.
Read more about house prices in SW1.
- Sold Jun 2025£620,000 | 2 Bed Flat21, Denbigh StreetFlat 1, 21, Denbigh Street, London, SW1V 2HF
- Sold Mar 2025£570,000 | 2 Bed Flat56, Belgrave RoadFlat 8, 56, Belgrave Road, London, SW1V 2DA
- Sold May 2024£612,500 | 2 Bed FlatHarding House 24, Gloucester StreetFlat 1, Harding House 24, Gloucester Street, London, SW1V 2DN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 21C, Gloucester Street as the 232nd largest and the 268th most expensive of the 508 addresses on Gloucester Street, London, SW1.
Against the SW1 postcode district average, it is £951k less expensive than the typical property.
More reading links
Schools Nearby
- 300mPimlico Primary
- 500mSt Gabriel's CofE Primary School
- 600mSt Vincent De Paul Catholic Primary School
- 300mPimlico Academy
- 800mThe Grey Coat Hospital
- 900mWestminster City School
More reading links
Public Transport Nearby
Pimlico station is the nearest stop to 21C, Gloucester Street at 500 metres away.
- 500mPimlico
- 600mLondon Victoria
- 700mVictoria
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

