3 bed flat for sale Flat 16, Quarrion House, 14 Thonrey Close, London
Added on 16/09/2026
About this property
This beautifully presented 3 bedroom flat is on the sixth floor and boasts a bright open-plan reception room and kitchen, access to 2 lovely balconies and 3 double bedrooms with a main ensuite shower room. The development is close to Colindale Underground station, with the green spaces of Welsh Harp Open Space and the Brent Reservoir also close by.
Key features
- Contemporary 3 bedroom flat on the sixth floor
- Bright and airy reception room with dining space
- Sleek open-plan kitchen with integrated appliances
- 3 well-proportioned bedrooms, main with an ensuite shower room
- Further family bathroom
- 2 lovely private balconies with space to relax
- Moments from a range of amenities and transport links
Floorplan
Price guide
£611 per sq ft, above the middle of recent sales in NW9 (£421–£692, 10th–90th percentile, 904 sales over 24 months).
Lowest and highest are the 10th and 90th percentiles of 904 homes sold in NW9 over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in NW9 →
Location
Flat 16, Quarrion House, 14 Thonrey Close, London, NW9 4EB
- Council tax
- Band D (Approx £2,133/year)The agent has not stated the band, so band D is shown as the local reference: Barnet's 2026/27 area average, including the typical parish precept. The actual band and any discounts change the bill.
Mortgage and stamp duty
A £571,000 mortgage. Most lenders would want a household income of about £127,000 to support it.
A guide only, for a capital repayment mortgage. The rate you are offered and what you can borrow depend on your circumstances and a full application with a lender or broker. Your home may be repossessed if you do not keep up repayments on your mortgage.
Historic sold prices nearby
HM Land Registry sales in NW9 4EB. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Flat 2, Quarrion House, 14, Thonrey Close Flat / maisonette | Flat / maisonette | Oct 2022 | 581 sq ft £662/sq ft | 581 sq ft | £662 | £385,000 |
| Flat 6, Quarrion House, 14, Thonrey Close Flat / maisonette | Flat / maisonette | Jan 2022 | 1,098 sq ft £584/sq ft | 1,098 sq ft | £584 | £641,000 |
| Flat 23, Quarrion House, 14, Thonrey Close Flat / maisonette · new build | Flat / maisonette · new build | Dec 2019 | 818 sq ft £681/sq ft | 818 sq ft | £681 | £557,000 |
| Flat 3, Quarrion House, 14, Thonrey Close Flat / maisonette · new build | Flat / maisonette · new build | Oct 2019 | 1,098 sq ft £546/sq ft | 1,098 sq ft | £546 | £600,000 |
| Flat 18, Quarrion House, 14, Thonrey Close Flat / maisonette · new build | Flat / maisonette · new build | Aug 2019 | 1,098 sq ft £583/sq ft | 1,098 sq ft | £583 | £640,000 |
| Flat 12, Quarrion House, 14, Thonrey Close Flat / maisonette · new build | Flat / maisonette · new build | Jul 2019 | 1,098 sq ft £603/sq ft | 1,098 sq ft | £603 | £661,500 |
| Flat 6, Quarrion House, 14, Thonrey Close Flat / maisonette · new build | Flat / maisonette · new build | Jun 2019 | 1,098 sq ft £546/sq ft | 1,098 sq ft | £546 | £600,000 |
| Flat 13, Quarrion House, 14, Thonrey Close Flat / maisonette · new build | Flat / maisonette · new build | Jun 2019 | 1,023 sq ft £557/sq ft | 1,023 sq ft | £557 | £570,000 |
Area insights
The neighbourhood around this property.





