Our Data Sources
17, Porlock Avenue, Harrow has 31 entries in the Land Registry , most recently in June 2025 and a single entry in the EPC database dated January 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 17, Porlock Avenue, Harrow would be worth £547,482, with a potential rental value of £2,460 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £484,912, with a rental value of £2,179 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
17, Porlock Avenue, Harrow occupies a 120 m2 plot as recorded by HM Land Registry.
Of the 12 other houses in this postcode, 10 have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
17, Porlock Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Jan 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
17, Porlock Avenue, Harrow last changed hands on 27th June 2025, selling for £528,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has dropped by 4.3% since June 2025.
- Sold Jun 2025£528,000
- Sold Mar 2017£505,000
- Sold May 1997£85,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 520 metres of 17, Porlock Avenue, Harrow across the last 2 years.
Most recently, 9, Ferring Close, Harrow, HA2 0AR, a freehold house, sold at £467,500 on the 6th October 2025.
Read more about house prices in HA2.
- Sold Oct 2025£467,500 | 3 Bed House9, Ferring Close, Harrow, HA2 0AR9, Ferring Close, Harrow, HA2 0AR
- Sold Jan 2025£550,000 | 3 Bed House24, Merton Road, Harrow, HA2 0AB24, Merton Road, Harrow, HA2 0AB
- Sold May 2024£520,000 | 3 Bed House12, Ferring Close, Harrow, HA2 0AR12, Ferring Close, Harrow, HA2 0AR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 17, Porlock Avenue, Harrow as the 14th largest and the 15th most expensive of the 17 addresses on Porlock Avenue, Harrow, HA2.
Against the HA2 postcode district average, it is £31k more expensive than the typical property.
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Schools Nearby
- 500mGrange Primary School
- 700mRoxeth Primary School
- 800mVaughan Primary School
- 100mWhitmore High School
- 1.8kmRooks Heath School
- 1.9kmHarrow High School
More reading links
Public Transport Nearby
- 800mWest Harrow
- 900mSouth Harrow
- 1.2kmHarrow-on-the-Hill
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
