63b Onslow Road
TW10 6QA
- Flat
- Leasehold
- 301 sq ft
- EPC C
What comparable sales show
Fair match£330,000
Range £274,000 to £386,000 · £1,094 per sq ft
Since last sale
+£237,500
+256.8% since Jul 1998, +4.6% a year
Rank in TW10 6QA
19th of 23
Postcode average £1,413,304
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
63b Onslow Road is a leasehold flat in TW10 of about 301 sq ft.
Comparable completed sales nearby put it at £274,000 to £386,000, about £330,000 in the middle.
That makes it the 19th highest of the 23 homes we can compare in TW10 6QA, where the middle figure averages £1,413,304.
It last sold for £92,500 in July 1998; comparable sales suggest it has gained about £237,500 since, roughly +4.6% a year.
Across Richmond upon Thames, average prices were unchanged 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
£274,000
Middle
£330,000
Upper end
£386,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
The street
Onslow Road and its sales
63b Onslow Road on the map
This home, the completed sales its figure is worked out from, and the other sales on Onslow 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 63b Onslow Road compares with Onslow Road
Against the 15 completed sales on the street in the last two years
Price
Size
Per sq ft
- Its middle figure of £330,000 is 57% below the street's median sale price of £775,550.
- At 301 sq ft it is 65% below the median size of the homes sold here, 872 sq ft.
- That is £1,094 per sq ft, 14% above the street's median of £959 per sq ft.
- 0 of those 15 sales completed for less than this home's middle figure, and 15 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 Onslow Road
Completed sales registered with HM Land Registry, by quarter
- Sales in two years
- 15
- Average price
- £1,354,437
- Lowest
- £413,000
- Highest
- £4,080,000
| Quarter | Sales | Median price |
|---|---|---|
| Q1 2025 | 3 | £675,000 |
| Q2 2025 | 2 | £2,335,000 |
| Q3 2025 | 2 | £792,500 |
| Q4 2025 | 2 | £687,775 |
| Q1 2026 | 2 | £2,922,500 |
| Q2 2026 | 1 | £1,860,000 |
| Q3 2026 | 1 | £500,000 |
| Q4 2026 | 0 | – |
| Type of home | Share of sales | Median price | Per sq ft |
|---|---|---|---|
| Flats | 60% (9) | £600,000 | £948 |
| Terraced houses | 27% (4) | £1,972,500 | £1,200 |
| Detached houses | 7% (1) | £775,550 | – |
| Semi-detached houses | 7% (1) | £4,080,000 | – |
Completed sales on Onslow 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 |
|---|---|---|---|---|---|
| 63E Onslow RoadTW10 6QA | Jul 2026 | £500,000 | Flat | 527 sq ft | £948 |
| 48 Onslow RoadTW10 6QE | Apr 2026 | £1,860,000 | Terraced | 1,550 sq ft | £1,200 |
| 16 Onslow RoadTW10 6QF | Mar 2026 | £3,900,000 | Terraced | 2,616 sq ft | £1,491 |
| 49 Onslow RoadTW10 6QH | Mar 2026 | £1,945,000 | Terraced | – | – |
| 43 Onslow RoadTW10 6QH | Nov 2025 | £600,000 | Flat | – | – |
| Acorn House, 1A Onslow RoadTW10 6QH | Oct 2025 | £775,550 | Detached | – | – |
| Flat 4, 44 Onslow RoadTW10 6QE | Aug 2025 | £650,000 | Flat | 732 sq ft | £888 |
| 12 Onslow RoadTW10 6QF | Jul 2025 | £935,000 | Flat | – | – |
| 81C Onslow RoadTW10 6QA | May 2025 | £590,000 | Flat | 700 sq ft | £843 |
| 21 Onslow RoadTW10 6QH | May 2025 | £4,080,000 | Semi-detached | 2,799 sq ft | £1,458 |
| 34A Onslow RoadTW10 6QE | Mar 2025 | £438,000 | Flat | – | – |
| 73 Onslow RoadTW10 6QA | Mar 2025 | £2,000,000 | Terraced | 2,648 sq ft | £755 |
| Flat B, 25 Onslow RoadTW10 6QH | Feb 2025 | £675,000 | Flat | – | – |
| Garden Flat, 39 Onslow RoadTW10 6QH | Nov 2024 | £955,000 | Flat | 872 sq ft | £1,095 |
| Garden Flat, 34A Onslow RoadTW10 6QE | Nov 2024 | £413,000 | Flat | 431 sq ft | £959 |
Energy
How efficient the home is
Energy performance certificate
From the official register for 63b Onslow Road, lodged 25 July 2022.
Rating now
C71 points
Could reach
C78 points
7 points higher with the improvements below
- Built
- 1900–1929
- 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
Suspended, no insulation (assumed)
Not rated on the certificate
Windows
Fully double glazed
GoodHeating
Boiler and radiators, mains gas
GoodHeating controls
Programmer and room thermostat
AverageHot 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.
£77 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 (2022), 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
Flat roof insulation
Typical cost £850–£1,500 · saves about £28 a year
Rating after74C - 2
50 mm internal or external wall insulation
Typical cost £4,000–£14,000 · saves about £33 a year
Rating after77C - 3
Replace boiler with new condensing boiler
Typical cost £2,200–£3,000 · saves about £16 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 |
|---|---|---|---|
| July 1998 | £92,500 | +42.3% | +25.2% |
| December 1996 | £65,000 | First sale | – |
Nearby
Neighbours and the sales behind the figure
Homes in TW10 6QA
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 |
|---|---|---|---|---|---|
| 63E Onslow RoadTW10 6QA · Flat | £500,000 | Jul 2026 | 527 sq ft | £948 | < 0.1 mi |
| 42 Union CourtTW9 1AA · Flat | £305,000 | Jul 2026 | 366 sq ft | £833 | 0.2 mi |
| 7, Glovers Lodge Lewis RoadTW10 6SB · Flat | £260,000 | Sept 2025 | 323 sq ft | £805 | 0.2 mi |
| Flat 5, 59 Mount Ararat RoadTW10 6PL · Flat | £361,350 | Dec 2024 | 312 sq ft | £1,158 | 0.1 mi |
| Flat 1, 12 Ellerker GardensTW10 6AA · Flat | £400,000 | Feb 2026 | 431 sq ft | £929 | 0.1 mi |
| Flat 4, 7 Cardigan RoadTW10 6BJ · Flat | £350,000 | Feb 2025 | 280 sq ft | £1,251 | 0.2 mi |
| Flat 6, 20 Richmond HillTW10 6QX · Flat | £275,000 | Nov 2024 | 258 sq ft | £1,065 | 0.1 mi |
| 38 Union CourtTW9 1AA · Flat | £270,000 | Oct 2025 | 420 sq ft | £643 | 0.2 mi |
| Garden Flat, 34A Onslow RoadTW10 6QE · Flat | £413,000 | Nov 2024 | 431 sq ft | £959 | < 0.1 mi |
| Flat 3, 21 Cardigan RoadTW10 6BJ · Flat | £390,000 | Mar 2025 | 409 sq ft | £953 | 0.2 mi |
| Flat 4, 49 Halford RoadTW10 6AW · Flat | £425,000 | Feb 2026 | 527 sq ft | £806 | 0.1 mi |
| 74C Church RoadTW10 6LW · Flat | £500,000 | Feb 2026 | 517 sq ft | £968 | 0.2 mi |
The area
TW10 at a glance
What buyers have paid in TW10
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 | 152 | £1,308,432 | 1,200 sq ft | £1,398 | +11.9% |
| Flats | 75 | £629,388 | 796 sq ft | £794 | −8.5% |
| Terraced | 43 | £1,295,977 | 1,295 sq ft | £984 | +17.0% |
| Semi-detached | 23 | £1,565,696 | 1,635 sq ft | £948 | −23.4% |
| Detached | 8 | £2,814,625 | 2,431 sq ft | £1,163 | +10.6% |
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 July 2022.
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