17 Howitt Close
NW3 4LX
- Flat
- Leasehold
- 441 sq ft
- EPC D
What comparable sales show
Few close matches: a rough guide£463,000
Range £352,000 to £574,000 · £1,049 per sq ft
Since last sale
+£83,000
+21.8% since Jun 2020, +3.1% a year
Rank in NW3 4LX
14th of 32
Postcode average £438,781
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
17 Howitt Close is a leasehold flat in NW3 of about 441 sq ft.
Comparable completed sales nearby put it at £352,000 to £574,000, about £463,000 in the middle.
That makes it the 14th highest of the 32 homes we can compare in NW3 4LX, where the middle figure averages £438,781.
It last sold for £380,000 in June 2020; comparable sales suggest it has gained about £83,000 since, roughly +3.1% a year.
Across Camden, average prices fell 10.6% 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
£352,000
Middle
£463,000
Upper end
£574,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
On the map
Where 17 Howitt Close is
17 Howitt Close on the map
This home and the completed sales its figure is worked out from. 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.
Energy
How efficient the home is
Energy performance certificate
From the official register for 17 Howitt Close, lodged 6 July 2026.
Rating now
D66 points
Could reach
C75 points
9 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)
PoorRoof
(another dwelling above)
Not rated on the certificate
Floor
Solid, no insulation (assumed)
Not rated on the certificate
Windows
Single glazed
Very poorHeating
Community scheme
AverageHeating controls
Flat rate charging, room thermostat and TRVs
PoorHot water
Community scheme
AverageLighting
Excellent lighting efficiency
Very good
Estimated running costs
A year, now and after the recommended improvements.
£205 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 £83 a year
Rating after69C - 2
Floor insulation (solid floor)
Typical cost £5,000–£10,000 · saves about £25 a year
Rating after71C - 3
Draught proof single-glazed windows
Typical cost £150–£250 · saves about £18 a year
Rating after72C - 4
Replace single glazed windows with low-E double glazed windows
Typical cost £4,500–£6,000 · saves about £80 a year
Rating after75C
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 2020 | £380,000 | +162.1% | +11.5% |
| August 2011 | £145,000 | +229.5% | +7.5% |
| January 1995 | £44,000 | First sale | – |
Nearby
Neighbours and the sales behind the figure
Homes in NW3 4LX
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 |
|---|---|---|---|---|---|
| 4 Howitt CloseNW3 4LX · Flat | £329,000 | Feb 2026 | 431 sq ft | £764 | < 0.1 mi |
| Flat 79, Gilling Court Belsize GroveNW3 4XD · Flat | £475,000 | Jun 2026 | 463 sq ft | £1,026 | 0.1 mi |
| Flat 3, 40 Primrose GardensNW3 4TP · Flat | £550,000 | Jun 2026 | 517 sq ft | £1,065 | 0.1 mi |
| Flat 26, Holmefield Court Belsize GroveNW3 4TT · Flat | £520,000 | Oct 2025 | 431 sq ft | £1,208 | 0.1 mi |
| Flat 2, 22 Belsize AvenueNW3 4AU · Flat | £545,000 | Dec 2025 | 474 sq ft | £1,151 | 0.2 mi |
| Flat 11, 28 Belsize AvenueNW3 4AU · Flat | £360,000 | Oct 2025 | 484 sq ft | £743 | 0.2 mi |
| Flat 36, Gilling Court Belsize GroveNW3 4XA · Flat | £540,000 | Dec 2024 | 431 sq ft | £1,254 | 0.1 mi |
| Flat B, 5 Lambolle PlaceNW3 4PD · Flat | £340,000 | Mar 2025 | 420 sq ft | £810 | 0.1 mi |
| Flat 78, Holmefield Court Belsize GroveNW3 4TU · Flat | £475,000 | Jan 2025 | 452 sq ft | £1,051 | 0.1 mi |
| Flat 2, 41 Glenmore RoadNW3 4DA · Flat | £760,000 | Mar 2026 | 667 sq ft | £1,139 | 0.1 mi |
| 24C Primrose GardensNW3 4TN · Flat | £495,000 | Mar 2025 | 484 sq ft | £1,022 | 0.2 mi |
| Flat 50, Holmefield Court Belsize GroveNW3 4TT · Flat | £300,000 | Aug 2026 | 280 sq ft | £1,072 | 0.1 mi |
The area
NW3 at a glance
What buyers have paid in NW3
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 | 335 | £1,421,884 | 1,214 sq ft | £1,066 | −12.1% |
| Flats | 261 | £943,875 | 875 sq ft | £967 | −13.5% |
| Terraced | 39 | £2,276,735 | 1,801 sq ft | £1,344 | −15.6% |
| Semi-detached | 16 | £4,267,859 | 2,799 sq ft | £1,484 | +4.7% |
| Detached | 10 | £5,296,425 | 3,757 sq ft | £1,377 | −16.4% |
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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 2026.
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