Flat 11, 23
Flat 11, 23
Description & Estimates







Flat 11, 23, Down Street is recorded publicly as a period leasehold apartment across 979 ft2 of internal area.
Locally, apartments of this size normally have 3 bedrooms.
Our estimate of the sale value of Flat 11, 23, Down Street is £1,301,905 and its rental estimate is £5,566 per month, given the available information and assuming reasonable condition.
23, Down Street is a residential building on Down Street, London, W1 and falls within the W1 postal district and the London Borough of City of Westminster.
Our Data Sources
Flat 11, 23, Down Street has a single entry in the Land Registry from October 2010 and a single entry in the EPC database dated August 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat 11, 23, Down Street, we estimate a market value of £1,367,000 and a rental value of £5,844 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,210,772 and £5,176 per month respectively.
Recent Market Change
Over the last year, Flat 11, 23, Down Street has seen its estimated sale value decline by £11,548 (0.9%) and its estimated rental value climb by £308 per month (5.5%). This results in an estimated gross rental yield of 5.1%.
Energy Efficiency
Flat 11, 23, Down Street has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Aug 2021.
The property is connected to mains gas and has single glazed windows. It is heated using Community scheme.
Sold Prices
The most recent sale of Flat 11, 23, Down Street completed on 25th October 2010 at £970,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 2.3% over the period since October 2010.
- Sold Oct 2010£970,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Flat 11, 23, Down Street have sold within a radius of 530 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th October 2025, was Flat 202, Carrington House, Hertford Street, London, W1J 7RG, a leasehold flat which sold for £1,225,000.
Read more about house prices in W1.
- Sold Oct 2025£1,225,000 | 2 Bed FlatCarrington House, Hertford StreetFlat 202, Carrington House, Hertford Street, London, W1J 7RG
- Sold Jun 2021£760,000 | 2 Bed FlatShepherd Market19A, Shepherd Market, London, W1J 7PL
- Sold Apr 2015£1,400,000 | 2 Bed FlatShepherd Market15A, Shepherd Market, London, W1J 7PH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 68 addresses on Down Street, London, W1, Flat 11, 23, Down Street comes out as the 22nd largest and the 22nd most expensive in our analysis of the public data.
It is also £807k less expensive than the average property across the W1 district.
More reading links
Schools Nearby
- 500mSt George's Hanover Square CofE Primary School
- 1.0kmSt Peter's Eaton Square CofE Primary School
- 1.2kmSt Vincent De Paul Catholic Primary School
- 1.0kmWestminster City School
- 1.4kmThe Grey Coat Hospital
- 1.6kmSt. Thomas More Language College
More reading links
Public Transport Nearby
From Flat 11, 23, Down Street, the nearest station is Hyde Park Corner, 400 metres away.
- 400mHyde Park Corner
- 400mGreen Park
- 1.0kmVictoria
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

