14 Coniston Close
W4 3UG
- Flat
- Leasehold
- 2 bedrooms (estimate)
- 667 sq ft
- EPC C
What comparable sales show
Fair match£479,000
Range £398,000 to £561,000 · £718 per sq ft
Since last sale
+£16,000
+3.5% since Jun 2026
Rank in W4 3UG
15th of 18
Postcode average £756,833
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
14 Coniston Close is a 2 bedroom leasehold flat in W4 of about 667 sq ft.
Comparable completed sales nearby put it at £398,000 to £561,000, about £479,000 in the middle.
That makes it the 15th highest of the 18 homes we can compare in W4 3UG, where the middle figure averages £756,833.
It last sold for £463,000 in June 2026; comparable sales suggest it has gained about £16,000 since.
Across Hounslow, average prices fell 1.5% 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
£398,000
Middle
£479,000
Upper end
£561,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
The street
Hartington Road and its sales
14 Coniston Close on the map
This home, the completed sales its figure is worked out from, and the other sales on Hartington Road. 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 14 Coniston Close compares with Hartington Road
Against the 8 completed sales on the street in the last two years
Price
- Its middle figure of £479,000 is 22% below the street's median sale price of £617,067.
- 3 of those 8 sales completed for less than this home's middle figure, and 5 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 Hartington Road
Completed sales registered with HM Land Registry, by quarter
- Sales in two years
- 8
- Average price
- £1,257,954
- Lowest
- £390,500
- Highest
- £3,925,000
| Quarter | Sales | Median price |
|---|---|---|
| Q1 2025 | 0 | – |
| Q2 2025 | 1 | £434,000 |
| Q3 2025 | 3 | £430,000 |
| Q4 2025 | 1 | £2,200,000 |
| Q1 2026 | 1 | £500,000 |
| Q2 2026 | 1 | £1,450,000 |
| Q3 2026 | 0 | – |
| Q4 2026 | 0 | – |
| Type of home | Share of sales | Median price | Per sq ft |
|---|---|---|---|
| Flats | 57% (4) | £432,000 | – |
| Semi-detached houses | 29% (2) | £3,062,500 | – |
| Detached houses | 14% (1) | £1,450,000 | – |
Completed sales on Hartington Road
Every sale in the last two years. Choose an address to see that home's page.
| Address | Sold | Price | Type | Size | Per sq ft |
|---|---|---|---|---|---|
| 28 Hartington RoadW4 3UB | Jun 2026 | £1,450,000 | Detached | – | – |
| 35, Hartington Court Hartington RoadW4 3TT | Mar 2026 | £500,000 | Flat | – | – |
| 52 Hartington RoadW4 3TX | Nov 2025 | £2,200,000 | Semi-detached | – | – |
| 23 Hartington RoadW4 3TL | Jul 2025 | £3,925,000 | Semi-detached | – | – |
| 10, Hartington Court Hartington RoadW4 3TT | Jul 2025 | £390,500 | Flat | – | – |
| 21, Hartington Court Hartington RoadW4 3TT | Jul 2025 | £430,000 | Flat | – | – |
| 54, Hartington Court Hartington RoadW4 3TT | Jun 2025 | £434,000 | Flat | – | – |
| Health And Fitness Centre, The Quintin Hogg Memorial Sports Ground Hartington RoadW4 3UJ | Dec 2024 | £734,133 | Other | – | – |
Energy
How efficient the home is
Energy performance certificate
From the official register for 14 Coniston Close, lodged 2 April 2026.
Rating now
C71 points
Could reach
C78 points
7 points higher with the improvements below
- Built
- 1967–1975
- 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)
PoorRoof
(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, mains gas
GoodHeating controls
Programmer, room thermostat and TRVs
GoodHot water
From main system
GoodLighting
Below average lighting efficiency
Average
Estimated running costs
A year, now and after the recommended improvements.
£227 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 (2026), 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 £7,500–£11,000 · saves about £146 a year
Rating after75C - 2
Floor insulation (suspended floor)
Typical cost £5,000–£10,000 · saves about £82 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
| Sold | Price paid | Change | A year |
|---|---|---|---|
| June 2026 | £463,000 | +432.2% | +5.6% |
| July 1995 | £87,000 | First sale | – |
Nearby
Neighbours and the sales behind the figure
Homes in W4 3UG
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 30, Advent House Levett SquareTW9 4FA · Flat | £430,000 | Aug 2026 | 570 sq ft | £754 | 0.3 mi |
| Flat 16, Verdant House Levett SquareTW9 4FE · Flat | £435,000 | May 2026 | 560 sq ft | £777 | 0.3 mi |
| 48 Brick Farm CloseTW9 4EG · Flat | £405,000 | Feb 2026 | 678 sq ft | £597 | 0.4 mi |
| Flat 21, Advent House Levett SquareTW9 4FA · Flat | £438,000 | Jun 2026 | 570 sq ft | £768 | 0.3 mi |
| 7 Courtlands AvenueTW9 4EP · Flat | £570,000 | Feb 2026 | 710 sq ft | £802 | 0.4 mi |
| Flat 38, Advent House Levett SquareTW9 4FA · Flat | £425,000 | Dec 2025 | 603 sq ft | £705 | 0.3 mi |
| Flat 36, Advent House Levett SquareTW9 4FA · Flat | £579,000 | Sept 2026 | 872 sq ft | £664 | 0.3 mi |
| Flat 15, Verdant House Levett SquareTW9 4FE · Flat | £625,000 | Oct 2025 | 786 sq ft | £795 | 0.3 mi |
| 17A Courtlands AvenueTW9 4EP · Flat | £287,500 | Apr 2026 | 517 sq ft | £556 | 0.4 mi |
| 18 Courtlands AvenueTW9 4EP · Flat | £576,000 | Dec 2025 | 829 sq ft | £695 | 0.4 mi |
| Flat 19, Advent House Levett SquareTW9 4FA · Flat | £625,000 | Mar 2025 | 786 sq ft | £795 | 0.3 mi |
| Flat 51, Chancery House Levett SquareTW9 4FD · Flat | £680,000 | Jan 2025 | 872 sq ft | £780 | 0.3 mi |
The area
W4 at a glance
What buyers have paid in W4
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 | 428 | £1,108,220 | – | – | +2.8% |
| Flats | 204 | £550,138 | – | – | −1.1% |
| Terraced | 141 | £1,237,312 | – | – | −3.4% |
| Semi-detached | 54 | £1,870,852 | – | – | −7.6% |
| Detached | 11 | £2,537,519 | – | – | −6.2% |
Find another home
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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 April 2026.
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