17a, Haydock Green, Northolt, UB5 4AP
About 17a
17a is a mid-terrace house in Northolt (UB5 4AP). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (August 2024) shows an E (score 47), well below the UK norm with real room to improve. When first surveyed in March 2009 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, lighting went from Average to Very Good and main heating went from Very Poor to Average; while roof efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to D (score 65). Main heating runs on electricity. At 69 m² this is the 17th smallest of 23 units on EPC record in the building, where floor areas span 36–111 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (47 versus a best of 76).
Untraded for 22 years, with the last transfer in January 2004. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £265,000 sits 86.6% above the 2004 sale of £142,000.
Everything you need to know about 17a
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
17a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls changed
Hot water system upgraded
Cavity wall insulation installed
More low energy lighting installed
Hot water efficiency decreased
More low energy lighting installed
Planning history
17a has no planning applications on record.
Notable planning nearby
17applications of note in the surrounding area
We flagged 2 things worth checking at 17a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
17a valuation sits well clear of the typical sold price in this postcode.
£265,000
Modelled from EPC, postcode comparables.
£142,000
Recorded with HM Land Registry.
Sales timeline
9 January 2004Most recent
£142,000
Median price across the last 5 sales in UB5 4AP: £165,000 (2018–2006).
Nearby sales in UB5 4AP
Versus other Haydock Green homes
On epc rating, 17a runs well behind the street norm.
Price per m²
£2,058
Street avg £2,540
Floor Area
69 m²
Street avg 58 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
5.7 t/year
Street avg 2.4 t/year
Everything you need to know about 17a
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Sussex Crescent — bus stop.
Closest school
0.5 km
Islip Manor High School. 37 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
52.6dB
Night-time· 23:00 – 07:00
43.1dB