






According to the public record, 30, Sumner Road, Harrow is a early-century freehold house with 1,044 ft2 of internal area and sits on a 137 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 30, Sumner Road, Harrow is £540,580 and the estimated rental value is £2,781 per month.
Sumner Road, Harrow, HA1 is located in the borough of Harrow within the HA1 postal district.
30, Sumner Road, Harrow has a single entry in the Land Registry from August 2012 and a single entry in the EPC database dated June 2012.
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.
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 30, Sumner Road, Harrow is in very good condition we estimate a sale value of £567,609 and a rental value of £2,920 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £502,739 and a rental value of £2,586 per month.
Over the last 12 months the sale value of 30 Sumner Road Harrow has decreased by an estimated £14,175 (2.6%) and its rental value has increased by an estimated £48 per month (1.7%), giving an expected gross yield of 6.2%.
According to data from HM Land Registry, 30, Sumner Road, Harrow sits on a plot of 137m2.
We have plot size data on 11 out of 26 other houses in the postcode and 30, Sumner Road, Harrow sits on the 4th largest plot.
30, Sumner Road, Harrow has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 Jun 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 30, Sumner Road, Harrow was last sold on 30th August 2012 for £285,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since August 2012, the market for similar properties has risen 66.7%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 30, Sumner Road, Harrow within a radius of 500 metres over the last 2 years.
The most recent example is 20, Wilson Gardens, Harrow, HA1 4DZ, a freehold house which sold for £625,000 on the 28th November 2025.
Read more about house prices in HA1.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Sumner Road, Harrow, HA1 has a total of 42 addresses. According to our analysis of all the public data, 30, Sumner Road, Harrow is the 24th largest and the 23rd most expensive property on the street.
When compared to the postcode district it is £73k more expensive than the average property in HA1.
The closest station to 30, Sumner Road, Harrow is West Harrow station which is 400 metres away.
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
Connect me with
an Estate Agent
Our partner Agents appear here!
Book a demo
Find an Estate
Agent
The recent census recorded whether a resident owned or rented their home.
In the area around 30, Sumner Road, Harrow, 37.9% of property is privately owned with a mortgage and 34.9% is privately owned outright.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 30, Sumner Road, Harrow, 21.1% of residents are recorded as possessing school level qualifications and 53.3% as possessing degree level qualifications.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 30, Sumner Road, Harrow, the average age was 38.2 and the most common age was 32.
The graph below shows how this compares to Greater London and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 30, Sumner Road, Harrow, 0.5% of property was a second home.
Comparison figures for Greater London and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 30, Sumner Road, Harrow, there are an average of 0.9 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.