27 Westside
NW4 4XD
- Semi-detached
- Freehold
- 3 bedrooms (estimate)
- 1,055 sq ft
- EPC E
What comparable sales show
Strong match£555,000
Range £488,000 to £621,000 · £526 per sq ft
Since last sale
+£195,000
+54.2% since Jul 2007, +2.3% a year
Rank in NW4 4XD
13th of 15
Postcode average £733,067
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
27 Westside is a 3 bedroom freehold semi-detached in NW4 of about 1,055 sq ft.
Comparable completed sales nearby put it at £488,000 to £621,000, about £555,000 in the middle.
That makes it the 13th highest of the 15 homes we can compare in NW4 4XD, where the middle figure averages £733,067.
It last sold for £360,000 in July 2007; comparable sales suggest it has gained about £195,000 since, roughly +2.3% a year.
Across Barnet, average prices fell 4.4% 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
£488,000
Middle
£555,000
Upper end
£621,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
On the map
Where 27 Westside is
27 Westside 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 27 Westside, lodged 17 July 2009.
Rating now
E54 points
Could reach
D56 points
2 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
Pitched, no insulation (assumed)
Very poorFloor
Suspended, no insulation (assumed)
Not rated on the certificate
Heating
Boiler and radiators, mains gas
GoodHeating controls
Programmer, room thermostat and TRVs
AverageHot water
From main system
GoodLighting
No low energy lighting
Very poor
Estimated running costs
A year, now and after the recommended improvements.
£39 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 (2009), 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
Other improvement
No cost given on the certificate · saves about £39 a year
Rating after56D - 2
Other improvement
No cost given on the certificate · saves about £29 a year
Rating after58D - 3
Other improvement
No cost given on the certificate · saves about £186 a year
Rating after67D - 4
Other improvement
No cost given on the certificate · saves about £167 a year
Rating after76C
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 2007 | £360,000 | First sale | – |
Nearby
Neighbours and the sales behind the figure
Homes in NW4 4XD
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 |
|---|---|---|---|---|---|
| 31 WestsideNW4 4XD · Semi-detached | £500,000 | Oct 2025 | 947 sq ft | £528 | < 0.1 mi |
| 9 Great North WayNW4 1PT · Semi-detached | £565,000 | Jun 2026 | 1,076 sq ft | £525 | 0.1 mi |
| 23 WestsideNW4 4XD · Semi-detached | £620,000 | Dec 2025 | 1,292 sq ft | £480 | < 0.1 mi |
| 419 Watford WayNW4 4TR · Semi-detached | £565,000 | May 2025 | 1,076 sq ft | £525 | 0.1 mi |
| 339 Watford WayNW4 4TE · Semi-detached | £425,000 | Mar 2026 | 1,216 sq ft | £349 | 0.2 mi |
| 77 Hall LaneNW4 4TJ · Semi-detached | £535,000 | Jan 2025 | 1,001 sq ft | £534 | 0.2 mi |
| 35 Hall LaneNW4 4TJ · Semi-detached | £695,000 | Feb 2026 | 1,464 sq ft | £475 | 0.2 mi |
| 24 WestsideNW4 4XB · Semi-detached | £625,000 | Feb 2025 | 1,389 sq ft | £450 | < 0.1 mi |
| 1 Hall LaneNW4 4TJ · Semi-detached | £710,000 | Jul 2025 | 1,378 sq ft | £515 | 0.2 mi |
| 17 Barford CloseNW4 4XG · Semi-detached | £645,000 | Jan 2025 | 1,378 sq ft | £468 | 0.1 mi |
| 330 Watford WayNW4 4UY · Semi-detached | £584,000 | Sept 2025 | 1,432 sq ft | £408 | 0.2 mi |
| 330 Watford WayNW4 4UY · Semi-detached | £452,000 | Sept 2025 | 1,432 sq ft | £316 | 0.2 mi |
The area
NW4 at a glance
What buyers have paid in NW4
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 | 171 | £608,135 | 1,152 sq ft | £512 | −5.4% |
| Flats | 84 | £410,624 | 817 sq ft | £461 | +2.8% |
| Terraced | 18 | £596,876 | 1,149 sq ft | £534 | −7.9% |
| Semi-detached | 44 | £734,591 | 1,386 sq ft | £530 | −7.3% |
| Detached | 19 | £1,299,211 | 1,996 sq ft | £616 | +5.3% |
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 2009.
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