Basement 33 Eccleston Square
SW1V 1PB
- Flat
- 1 bedroom (estimate)
- 893 sq ft
- EPC C
What comparable sales show
Few close matches: a rough guide£710,000
Range £540,000 to £881,000 · £795 per sq ft
From completed sales of similar homes nearby, adjusted for floor area. It cannot see condition, layout or recent work, so it is not a valuation.
In short
Basement 33 Eccleston Square is a 1 bedroom flat in SW1V of about 893 sq ft.
Comparable completed sales nearby put it at £540,000 to £881,000, about £710,000 in the middle.
Where in the range would yours sell?
Condition and improvements usually decide it, and only someone who sees the home can say.
Lower end
£540,000
Middle
£710,000
Upper end
£881,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
The street
Eccleston Square and its sales
Basement 33 Eccleston Square on the map
This home, the completed sales its figure is worked out from, and the other sales on Eccleston Square. Choose a pin for the address, size and date.
The Land Registry records a sale by its postcode, so pins sit at the postcode, close to the home, not on its doorstep. Map: contains OS data © Crown copyright and database rights 2026.
How Basement 33 Eccleston Square compares with Eccleston Square
Against the 12 completed sales on the street in the last two years
Price
Size
Per sq ft
- Its middle figure of £710,000 is 54% below the street's median sale price of £1,537,500.
- At 893 sq ft it is 1% above the median size of the homes sold here, 883 sq ft.
- That is £795 per sq ft, 37% below the street's median of £1,270 per sq ft.
- 3 of those 12 sales completed for less than this home's middle figure, and 9 for the same or more.
A comparison of completed sales, not a valuation: it cannot see condition, layout or work done since a home last sold.
Sales activity on Eccleston Square
Completed sales registered with HM Land Registry, by quarter
- Sales in two years
- 12
- Average price
- £1,535,000
- Lowest
- £410,000
- Highest
- £3,800,000
| Quarter | Sales | Median price |
|---|---|---|
| Q1 2025 | 3 | £1,880,000 |
| Q2 2025 | 0 | – |
| Q3 2025 | 4 | £1,637,500 |
| Q4 2025 | 1 | £800,000 |
| Q1 2026 | 1 | £615,000 |
| Q2 2026 | 2 | £1,135,000 |
| Q3 2026 | 0 | – |
| Q4 2026 | 0 | – |
| Type of home | Share of sales | Median price | Per sq ft |
|---|---|---|---|
| Flats | 100% (12) | £1,537,500 | £1,270 |
Completed sales on Eccleston Square
Every sale in the last two years. Choose an address to see that home's page.
| Address | Sold | Price | Type | Size | Per sq ft |
|---|---|---|---|---|---|
| Flat 6, 41 Eccleston SquareSW1V 1PB | Apr 2026 | £620,000 | Flat | 398 sq ft | £1,557 |
| 35A Eccleston SquareSW1V 1PB | Apr 2026 | £1,650,000 | Flat | – | – |
| Flat 3, 5 Eccleston SquareSW1V 1NP | Jan 2026 | £615,000 | Flat | 484 sq ft | £1,270 |
| Lower Ground Floor Flat, 9 Eccleston SquareSW1V 1NP | Oct 2025 | £800,000 | Flat | – | – |
| 3A Eccleston SquareSW1V 1NP | Sept 2025 | £410,000 | Flat | 850 sq ft | £482 |
| Flat 5, 61 - 62 Eccleston SquareSW1V 1PH | Aug 2025 | £3,800,000 | Flat | – | – |
| Flat A, 74 Eccleston SquareSW1V 1PJ | Jul 2025 | £1,425,000 | Flat | – | – |
| Flat 1, 26 Eccleston SquareSW1V 1NS | Jul 2025 | £1,850,000 | Flat | 1,389 sq ft | £1,332 |
| Flat 5, 71 Eccleston SquareSW1V 1PJ | Mar 2025 | £1,880,000 | Flat | 1,636 sq ft | £1,149 |
| Flat 8, 61 - 62 Eccleston SquareSW1V 1PH | Mar 2025 | £1,950,000 | Flat | – | – |
| Flat 5, 20 Eccleston SquareSW1V 1NS | Feb 2025 | £800,000 | Flat | 883 sq ft | £906 |
| Flat 3, 26 Eccleston SquareSW1V 1NS | Dec 2024 | £2,620,000 | Flat | 1,507 sq ft | £1,739 |
Energy
How efficient the home is
Energy performance certificate
From the official register for Basement 33 Eccleston Square, lodged 8 August 2025.
Rating now
C75 points
Could reach
C78 points
3 points higher with the improvements below
- Built
- Before 1900
- Solar panels
- None recorded
What the assessor found
Each part of the home, with the certificate's own energy efficiency rating.
Walls
Solid brick, with internal insulation
GoodRoof
(another dwelling above)
Not rated on the certificate
Floor
Suspended, no insulation (assumed)
Not rated on the certificate
Windows
Fully double glazed
PoorHeating
Boiler and radiators, electric
GoodHeating controls
Time and temperature zone control
Very goodHot water
Electric immersion, off-peak
AverageLighting
Good lighting efficiency
Good
Estimated running costs
A year, now and after the recommended improvements.
£190 a year less after the improvements
Heating
Hot water
Lighting
The assessor's estimates at the energy prices in use when the certificate was made (2025), for a typical household. Today's bills will differ.
Improvements the certificate recommends
In the certificate's order. Each rating assumes the steps before it are done.
- 1
Floor insulation (suspended floor)
Typical cost £5,000–£10,000 · saves about £112 a year
Rating after77C - 2
Heat recovery system for mixer showers
Typical cost £600–£1,500 · saves about £79 a year
Rating after78C
Costs and savings are the certificate's own, as estimated when it was made.
History
What it has sold for
Sale history
Every sale of this home registered with HM Land Registry since 1995
No sale of this home has been registered since 1995.
Nearby
Neighbours and the sales behind the figure
Homes in SW1V 1PB
Ranked by what comparable sales show. Choose one to see its page.
The completed sales behind the figure
Similar homes nearby, registered with HM Land Registry. Choose one to see its page.
| Home | Price | Sold | Size | Per sq ft | Away |
|---|---|---|---|---|---|
| Flat 28, Dryburgh House Abbots ManorSW1V 4ET · Flat | £575,000 | Jun 2026 | 904 sq ft | £636 | 0.1 mi |
| Flat 10, Royal Belgrave House Hugh StreetSW1V 1RR · Flat | £715,000 | Aug 2026 | 904 sq ft | £791 | 0.1 mi |
| Flat 6, Melrose House Abbots ManorSW1V 4JP · Flat | £500,000 | May 2026 | 829 sq ft | £603 | 0.1 mi |
| Flat 3, 90 Cambridge StreetSW1V 4QG · Flat | £655,101 | Jul 2026 | 775 sq ft | £845 | 0.1 mi |
| Flat 2, 90 Cambridge StreetSW1V 4QG · Flat | £871,000 | Dec 2025 | 850 sq ft | £1,024 | 0.1 mi |
| Flat C, 73 Warwick SquareSW1V 2AR · Flat | £610,000 | Sept 2026 | 786 sq ft | £776 | 0.2 mi |
| Flat 2, 35 Sussex StreetSW1V 4RN · Flat | £3,100,000 | Aug 2026 | 1,033 sq ft | £3,000 | 0.2 mi |
| 3A Eccleston SquareSW1V 1NP · Flat | £410,000 | Sept 2025 | 850 sq ft | £482 | 0.1 mi |
| Flat A, 69 Alderney StreetSW1V 4HH · Flat | £690,000 | Aug 2025 | 818 sq ft | £843 | 0.1 mi |
| Flat B4, 28 Guildhouse StreetSW1V 1JJ · Flat | £885,000 | Jun 2026 | 1,044 sq ft | £848 | 0.2 mi |
| Flat 2, 97 St Georges DriveSW1V 4DB · Flat | £870,000 | Mar 2026 | 947 sq ft | £918 | 0.2 mi |
| Flat B, 29 Warwick SquareSW1V 2AD · Flat | £1,555,000 | Oct 2025 | 969 sq ft | £1,605 | 0.1 mi |
The area
SW1V at a glance
What buyers have paid in SW1V
Completed sales in the last 12 months, against the 12 months before
Flats
Terraced
| Type | Sales | Average price | Average size | Per sq ft | On the year |
|---|---|---|---|---|---|
| All homes | 165 | £710,636 | 728 sq ft | £965 | −22.5% |
| Flats | 152 | £669,595 | 659 sq ft | £956 | −13.6% |
| Terraced | 11 | £1,354,685 | 1,765 sq ft | £1,004 | −23.5% |
Find another home
Enter an address with its postcode, or just the postcode, to open that home's page.
Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.
Energy performance data © Crown copyright. Licensed under the Open Government Licence v3.0.
Floor area and energy rating from the energy certificate of August 2025.
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