17 Porlock Avenue, Harrow, HA2 0AP
About 17 Porlock Avenue
17 Porlock Avenue is a three-bedroom mid-terrace house in Harrow (HA2 0AP). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (February 2025) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2014. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80). Our model identifies extension potential, subject to local planning policy.
Across 1997–2017, sale prices on this property compounded at 9.4% per year. On a £-per-square-foot basis, the last sale (£533/sq ft) was about 66.9% above the typical sold price in the postcode. On the market in March 2017 and unlisted since — roughly 9 years.
Know exactly what you're buying at 17 Porlock Avenue
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
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- FireplaceYes
Outside
- Private gardenRear
- ParkingOff street
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
More low energy lighting installed
Planning history
17 Porlock Avenue has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 2 things worth checking at 17 Porlock Avenue
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
17 Porlock Avenue has more than quadrupled in price since its earliest registered sale in 1997.
£539,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.4% per year over 20 years.
£505,000
Growth on file: 9.4% per year over 20 years.
Sales timeline
17 March 2017Most recent
£505,000
+490.6%over 19 years27 May 1997
£85,500
Median price across the last 5 sales in HA2 0AP: £355,000 (2021–2003).
Nearby sales in HA2 0AP
Everything we know about 17 Porlock Avenue, 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
Price per m² for 17 Porlock Avenue runs comfortably ahead of the street norm.
Price per m²
£5,739
Street avg £4,215
Floor Area
88 m²
Street avg 92 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.9 t/year
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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