17b, Porlock Avenue, Harrow, HA2 0AP
About 17b
17b is an end-of-terrace house in Harrow (HA2 0AP). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (March 2020) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 88), a 2-band jump.
At 42 m² it sits well below the postcode median (100 m² across 8 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 17b
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
17b has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 2 things worth checking at 17b
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
17b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£343,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in HA2 0AP: £505,000 (2021–2004).
Nearby sales in HA2 0AP
Everything we know about 17b, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Porlock Avenue homes
On floor area, 17b runs well behind the street norm.
EPC Rating
66 (D)
Street avg 56 (D)
Floor Area
42 m²
Street avg 98 m²
CO₂ Emissions
2.1 t/year
Street avg 5.2 t/year
Habitable Rooms
2 rooms
Street avg 5 rooms
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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
Shaftesbury Avenue / Roxeth — bus stop.
Closest school
0.1 km
Whitmore High School. 38 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
51.4dB

Night-time· 23:00 – 07:00
40.4dB