Our Data Sources
37, Carlton Avenue, Harrow has 21 entries in the Land Registry , most recently in March 2025 and a single entry in the EPC database dated May 2023.
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
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 37, Carlton Avenue, Harrow is in very good condition we estimate a sale value of £1,056,455 and a rental value of £4,043 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £935,717 and a rental value of £3,581 per month.
Plot Size
According to data from HM Land Registry, 37, Carlton Avenue, Harrow sits on a plot of 358 m2.
We have plot size data on 15 out of 16 other houses in the postcode and 37, Carlton Avenue, Harrow sits on the 9th largest plot.
Energy Efficiency
37, Carlton Avenue, Harrow has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 03 May 2023.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and underfloor heating, mains gas.
Sold Prices
According to HM Land Registry, 37, Carlton Avenue, Harrow was last sold on 28th March 2025 for £1,050,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since March 2025, the market for similar properties has dropped by 2.6%.
- Sold Mar 2025£1,050,000
- Sold Jul 1998£139,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 10 sales of properties similar to 37, Carlton Avenue, Harrow within a radius of 540 metres over the last 2 years.
The most recent example is 45, Gerard Road, Harrow, HA1 2NE, a freehold house which sold for £1,116,500 on the 14th July 2023.
Read more about house prices in HA3.
- Sold Jul 2023£1,116,500 | 5 Bed House45, Gerard Road, Harrow, HA1 2NE45, Gerard Road, Harrow, HA1 2NE
- Sold Mar 2023£900,000 | 5 Bed House12, Elmwood Avenue, Harrow, HA3 8AH12, Elmwood Avenue, Harrow, HA3 8AH
- Sold Apr 2021£930,000 | 5 Bed House9A, Elmwood Avenue, Harrow, HA3 8AJ9A, Elmwood Avenue, Harrow, HA3 8AJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Carlton Avenue, Harrow, HA3 has a total of 80 addresses. According to our analysis of all the public data, 37, Carlton Avenue, Harrow is the largest and the most expensive property on the street.
When compared to the postcode district it is £495k more expensive than the average property in HA3.
More reading links
Schools Nearby
- Elmgrove Primary School & Nursery600 m away
- Saint Jerome Church of England Bilingual School900 m away
- Priestmead Primary School and Nursery1.3 km away
- Harrow High School800 m away
- St Gregory's Catholic Science College1.0 km away
- Claremont High School1.7 km away
More reading links
Public Transport Nearby
- Kenton|300 m away
- Northwick Park|600 m away
- Harrow-on-the-Hill|1.3 km away
Available Internet Speeds
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.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












