Our Data Sources
11, Grasmere Gardens, Harrow has 2 entries in the Land Registry, most recently in November 2024 and a single entry in the EPC database dated September 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 11, Grasmere Gardens, Harrow, we estimate a market value of £669,815 and a rental value of £3,071 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £593,264 and £2,720 per month respectively.
Plot Size
HM Land Registry records the plot of land for 11, Grasmere Gardens, Harrow as measuring 358 m2.
That makes it the 33rd largest plot in the postcode, where all 46 other houses have recorded plot data.
Energy Efficiency
11, Grasmere Gardens, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Sep 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 11, Grasmere Gardens, Harrow completed on 8th November 2024 at £720,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 3.9% over the period since November 2024.
- Sold Nov 2024£720,000
- Sold Feb 2012£352,000
Similar Properties Sold Nearby
Since 2020 106 properties similar to 11, Grasmere Gardens, Harrow have sold within a radius of 460 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 21st October 2025, was 79, Grasmere Gardens, Harrow, HA3 7PS, a freehold house which sold for £738,000.
Read more about house prices in HA3.
- Sold Oct 2025£738,000 | 4 Bed House79, Grasmere Gardens, Harrow, HA3 7PS79, Grasmere Gardens, Harrow, HA3 7PS
- Sold Jun 2025£685,000 | 4 Bed House270, Kenmore Avenue, Harrow, HA3 8PS270, Kenmore Avenue, Harrow, HA3 8PS
- Sold Mar 2025£556,500 | 4 Bed House63, Elgin Avenue, Harrow, HA3 8QN63, Elgin Avenue, Harrow, HA3 8QN
- Sold Feb 2025£553,000 | 4 Bed House4, Borrowdale Avenue, Harrow, HA3 7PZ4, Borrowdale Avenue, Harrow, HA3 7PZ
- Sold Oct 2024£660,000 | 4 Bed House221, Kenmore Avenue, Harrow, HA3 8PD221, Kenmore Avenue, Harrow, HA3 8PD
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £575,127, ranging from £483,599 to £694,480.
- 9 Grasmere Gardens
4 Bed House | 7 m | Est. Value: £679,080
- 13 Grasmere Gardens
4 Bed House | 9 m | Est. Value: £586,574
- 5 Grasmere Gardens
3 Bed House | 22 m | Est. Value: £543,765
- 17 Grasmere Gardens
4 Bed House | 28 m | Est. Value: £694,480
- 8 Grasmere Gardens
3 Bed House | 35 m | Est. Value: £580,684
Location Comparison
Of the 85 addresses on Grasmere Gardens, Harrow, HA3, 11, Grasmere Gardens, Harrow comes out as the 25th largest and the 32nd most expensive in our analysis of the public data.
It is also £127k more expensive than the average property across the HA3 district.
More reading links
Schools Nearby
- St Joseph's Catholic Primary School200 m away
- Belmont School400 m away
- Priestmead Primary School and Nursery500 m away
- The Sacred Heart Language College1.0 km away
- Salvatorian Roman Catholic College1.2 km away
- Park High School1.4 km away
More reading links
Public Transport Nearby
- Harrow & Wealdstone|1.0 km away
- Kenton|1.8 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
