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Get started26 Northwick Circle is a detached house in Harrow (HA3 0EE). It has a recorded floor area of 326 m² (around 3509 sq ft), construction records dating it to 1950-1966 and council tax band H. The latest certificate (January 2021) shows an E (score 49), well below the UK norm with real room to improve. Earlier certificates rated it D (June 2016); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Good to Poor and main heating dropped from Good to Poor. The recommended improvements would push it to D (score 55). Main heating runs on electricity.
Sale prices here have outpaced Harrow HPI: 7.2% per year against 0% for the wider region. Today's modelled estimate of £2,341,000 is 49.6% above the 2016 sale price. 7 planning records sit against the property, 6 approved, 1 refused. Past consents include new windows, an extension, partial demolition and a conservatory, meaningful when judging how the property has evolved. Last changed hands 9 years ago, in December 2016.
26 Northwick Circle's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Retrospective application for front soft and hard landscaping, side boundary wall to include a timber gate and proposed alteration of front windows to externally mounted white cottage bars, removal of the front glass canopy and replacement of the front door to the dwellinghouse
Price for 26 Northwick Circle has grown more than fourfold since the 1996 starting point.
£2,341,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 21 years.
£1,565,000
Growth on file: 7.2% per year over 21 years.
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Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Dovedale Avenue — bus stop.

Daytime· 07:00 – 23:00
50.8dB

Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
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 existing rear conservatory and erection of a single storey rear extension and insertion of 3 windows to flank wall on ground and first floor with a side door to the balcony and replacement of balcony door to windows of the dwellinghouse (revised description)
5 more applications for this property
Join to see all planning history.
5 December 2016Most recent
£1,565,000
+317.3%over 20 years30 May 1996
£375,000
Median price across the last 5 sales in HA3 0EE: £690,000 (2022–1996).
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HA3 0JX
Closest school
0.5 km
St Gregory's Catholic Science College. 48 schools nearby.
Night-time· 23:00 – 07:00
40.7dB