Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started4 Gardiner Avenue is a four-bedroom detached house in Brent, London, London (NW2 4AN). It has a recorded floor area of 195 m² (around 2099 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (January 2016) shows an F (score 32), near the bottom of the EPC scale. The rating has held steady at F across 4 certificates since September 2009. Between certificates, roof efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 77), a 3-band jump. The latest certificate is from January 2016, so improvements made since then won't be reflected. Period features are noted in the property record. Records show the property has been extended at some point in its history.
5 planning records sit against the property, 4 approved, 1 refused. Past consents include a loft conversion, an extension, a garage conversion and new windows, meaningful when judging how the property has evolved. Last changed hands 10 years ago, in July 2016. Today's modelled estimate of £1,569,000 is 27% above the 2016 sale price.
4 Gardiner Avenue's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 23 Jan 2026
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Certificate of lawfulness for proposed extensions to roof involving a rear hip to gable end conversion, two side dormer windows, installation of rooflight to front elevation & 6 other new rooflights added to facilitate a loft conversion to dwellinghouse.
4 Gardiner Avenue valuation sits well clear of the typical sold price in this postcode.
£1,569,000
Modelled from EPC, postcode comparables.
£1,235,000
Recorded with HM Land Registry.
On epc rating, 4 Gardiner Avenue runs well behind the street norm.
EPC Rating
32 (F)
Street avg 58 (D)
Floor Area
195 m²
Street avg 177 m²
CO₂ Emissions
15.0 t/year
Rail-style transport is unusually close for this postcode.
Crime
14/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Henson Avenue — bus stop.

Daytime· 07:00 – 23:00
50.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Roof insulation improved
More low energy lighting installed
Heating controls changed
Hot water system changed
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Demolition of rear extension and erection of a single storey rear extension, side and rear infill extension at first floor level, conversion of garage into a habitable room, replacement of windows, doors and front entrance, alterations to the front and rear garden to include new landscaping, single storey storage building to the front and associated external alterations to the side elevation.
3 more applications for this property
Join to see all planning history.
1 July 2016Most recent
£1,235,000
Median price across the last 5 sales in NW2 4AN: £1,175,000 (2021–2003).
Street avg 7.9 t/year
Habitable Rooms
8 rooms
Street avg 6 rooms
NW2 4AT
Closest school
0.4 km
Anson Primary School. 62 schools nearby.
Night-time· 23:00 – 07:00
40.0dB
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell