23d Sinclair Gardens
W14 0AU
- Flat
- 2 bedrooms (estimate)
- 732 sq ft
- EPC C
What comparable sales show
Few close matches: a rough guide£537,000
Range £408,000 to £666,000 · £734 per sq ft
Rank in W14 0AU
17th of 42
Postcode average £520,667
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
23d Sinclair Gardens is a 2 bedroom flat in W14 of about 732 sq ft.
Comparable completed sales nearby put it at £408,000 to £666,000, about £537,000 in the middle.
That makes it the 17th highest of the 42 homes we can compare in W14 0AU, where the middle figure averages £520,667.
Across Kensington and Chelsea, average prices fell 13.8% in the year to August 2026.
Where in the range would yours sell?
Condition and improvements usually decide it, and only someone who sees the home can say.
Lower end
£408,000
Middle
£537,000
Upper end
£666,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
The street
Sinclair Gardens and its sales
23d Sinclair Gardens on the map
This home, the completed sales its figure is worked out from, and the other sales on Sinclair Gardens. 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 23d Sinclair Gardens compares with Sinclair Gardens
Against the 13 completed sales on the street in the last two years
Price
- Its middle figure of £537,000 is 16% above the street's median sale price of £462,000.
- 9 of those 13 sales completed for less than this home's middle figure, and 4 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 Sinclair Gardens
Completed sales registered with HM Land Registry, by quarter
- Sales in two years
- 13
- Average price
- £518,994
- Lowest
- £275,000
- Highest
- £1,061,920
| Quarter | Sales | Median price |
|---|---|---|
| Q1 2025 | 4 | £545,750 |
| Q2 2025 | 1 | £855,000 |
| Q3 2025 | 1 | £312,500 |
| Q4 2025 | 1 | £282,000 |
| Q1 2026 | 0 | – |
| Q2 2026 | 1 | £850,000 |
| Q3 2026 | 1 | £480,000 |
| Q4 2026 | 0 | – |
| Type of home | Share of sales | Median price | Per sq ft |
|---|---|---|---|
| Flats | 92% (12) | £441,000 | – |
| Terraced houses | 8% (1) | £1,061,920 | – |
Completed sales on Sinclair Gardens
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 2, 3 Sinclair GardensW14 0AU | Sept 2026 | £480,000 | Flat | – | – |
| 14C Sinclair GardensW14 0AT | Apr 2026 | £850,000 | Flat | – | – |
| Flat 1, 27 Sinclair GardensW14 0AU | Nov 2025 | £282,000 | Flat | – | – |
| First Floor Front Flat, 9 Sinclair GardensW14 0AU | Jul 2025 | £312,500 | Flat | – | – |
| 31A Sinclair GardensW14 0AU | May 2025 | £855,000 | Flat | – | – |
| 23E Sinclair GardensW14 0AU | Mar 2025 | £466,500 | Flat | – | – |
| Flat 6, 11 - 13 Sinclair GardensW14 0AU | Mar 2025 | £420,000 | Flat | – | – |
| Flat 3, 11 - 13 Sinclair GardensW14 0AU | Feb 2025 | £625,000 | Flat | – | – |
| 19C Sinclair GardensW14 0AU | Feb 2025 | £1,061,920 | Terraced | – | – |
| Flat 1, 15 Sinclair GardensW14 0AU | Dec 2024 | £275,000 | Flat | – | – |
| Flat 3, Clandon Court, 1 Sinclair GardensW14 0AY | Dec 2024 | £462,000 | Flat | – | – |
| Flat 9, 22 Sinclair GardensW14 0AT | Dec 2024 | £350,000 | Flat | – | – |
| Flat 3, 21 Sinclair GardensW14 0AU | Nov 2024 | £307,000 | Flat | – | – |
Energy
How efficient the home is
Energy performance certificate
From the official register for 23d Sinclair Gardens, lodged 27 February 2019.
Rating now
C78 points
Could reach
B84 points
6 points higher with the improvements below
- Built
- 1930–1949
- Solar panels
- None recorded
What the assessor found
Each part of the home, with the certificate's own energy efficiency rating.
Walls
Solid brick, as built, no insulation (assumed)
Very poorRoof
(another dwelling above)
Not rated on the certificate
Floor
(another dwelling below)
Not rated on the certificate
Windows
Single glazed
Very poorHeating
Boiler and radiators, mains gas
GoodHeating controls
Programmer, room thermostat and TRVs
GoodHot water
From main system
GoodLighting
Low energy lighting in all fixed outlets
Very good
Estimated running costs
A year, now and after the recommended improvements.
£112 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 (2019), 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
50 mm internal or external wall insulation
Typical cost £4,000–£14,000 · saves about £66 a year
Rating after81B - 2
Replace single glazed windows with low-E double glazed windows
Typical cost £3,300–£6,500 · saves about £47 a year
Rating after84B
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 W14 0AU
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 18, Dorset Mansions Lillie RoadSW6 7PF · Flat | £355,000 | Aug 2026 | 646 sq ft | £550 | 1.3 mi |
| 22A Chaldon RoadSW6 7NJ · Flat | £904,000 | Jul 2026 | 850 sq ft | £1,063 | 1.4 mi |
| Flat 196, Jim Griffiths House Clem Attlee CourtSW6 7RZ · Flat | £255,000 | Mar 2026 | 818 sq ft | £312 | 1.3 mi |
| Flat 50, St. Clements Mansions Lillie RoadSW6 7PQ · Flat | £475,000 | Aug 2025 | 678 sq ft | £700 | 1.3 mi |
| Flat 36, St. Clements Mansions Lillie RoadSW6 7PQ · Flat | £504,500 | Feb 2025 | 732 sq ft | £689 | 1.3 mi |
| 207A Lillie RoadSW6 7LW · Flat | £690,000 | Jul 2025 | 786 sq ft | £878 | 1.3 mi |
| Flat 1, 387 North End RoadSW6 1NP · Flat | £590,000 | Oct 2025 | 753 sq ft | £783 | 1.4 mi |
| Ground Floor Flat, 20 Chaldon RoadSW6 7NJ · Flat | £760,000 | Jun 2025 | 743 sq ft | £1,023 | 1.4 mi |
| Upper Ground Floor Flat, 48 Anselm RoadSW6 1LJ · Flat | £585,000 | Jul 2026 | 592 sq ft | £988 | 1.5 mi |
| Flat 31, Rosebank Holyport RoadSW6 6LG · Flat | £635,000 | Feb 2026 | 807 sq ft | £787 | 1.5 mi |
| Flat 12, Frank Beswick House Clem Attlee CourtSW6 7SJ · Flat | £400,000 | Sept 2025 | 797 sq ft | £502 | 1.4 mi |
| Flat G6, Crabtree Hall Crabtree LaneSW6 6AR · Flat | £715,000 | Jul 2026 | 560 sq ft | £1,277 | 1.4 mi |
The area
W14 at a glance
What buyers have paid in W14
Completed sales in the last 12 months, against the 12 months before
Flats
Terraced
Semi-detached
Detached
| Type | Sales | Average price | Average size | Per sq ft | On the year |
|---|---|---|---|---|---|
| All homes | 275 | £919,484 | – | – | −25.2% |
| Flats | 226 | £700,551 | – | – | −4.5% |
| Terraced | 33 | £1,953,641 | – | – | −9.2% |
| Semi-detached | 1 | £2,900,000 | – | – | – |
| Detached | 2 | £8,050,000 | – | – | – |
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 November 2018.
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