Our Data Sources
30, Grosvenor Avenue, Harrow has a single entry in the Land Registry from March 2015 and a single entry in the EPC database dated May 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 30, Grosvenor Avenue, Harrow would be worth £586,530, with a potential rental value of £2,452 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £519,498, with a rental value of £2,172 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
30, Grosvenor Avenue, Harrow occupies a 337 m2 plot as recorded by HM Land Registry.
Of the 31 other houses in this postcode, 29 have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
30, Grosvenor Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 May 2025.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
30, Grosvenor Avenue, Harrow last changed hands on 27th March 2015, selling for £460,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 8.9% since March 2015.
- Sold Mar 2015£460,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 540 metres of 30, Grosvenor Avenue, Harrow across the last 2 years.
Most recently, 74, Elm Drive, Harrow, HA2 7BY, a freehold house, sold at £660,000 on the 20th October 2025.
Read more about house prices in HA2.
- Sold Oct 2025£660,000 | 3 Bed House74, Elm Drive, Harrow, HA2 7BY74, Elm Drive, Harrow, HA2 7BY
- Sold May 2024£590,000 | 3 Bed House25, Dorchester Avenue, Harrow, HA2 7AX25, Dorchester Avenue, Harrow, HA2 7AX
- Sold Apr 2023£587,000 | 3 Bed House24, Grosvenor Avenue, Harrow, HA2 7AN24, Grosvenor Avenue, Harrow, HA2 7AN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 30, Grosvenor Avenue, Harrow as the 49th largest and the 38th most expensive of the 64 addresses on Grosvenor Avenue, Harrow, HA2.
Against the HA2 postcode district average, it is £68k more expensive than the typical property.
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Schools Nearby
- 200mVaughan Primary School
- 800mLongfield Primary School
- 900mGrange Primary School
- 900mWhitmore High School
- 1.2kmNower Hill High School
- 2.1kmPinner High School
More reading links
Public Transport Nearby
- 300mWest Harrow
- 600mNorth Harrow
- 1.1kmRayners Lane
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.
