Our Data Sources
Flat 4, Carnegie House 21, Harrow has a single entry in the Land Registry from July 2015 and a single entry in the EPC database dated July 2025.
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
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 Flat 4, Carnegie House 21, Harrow is in very good condition we estimate a sale value of £272,030 and a rental value of £1,455 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £240,941 and a rental value of £1,288 per month.
Energy Efficiency
Flat 4, Carnegie House 21, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Jul 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
According to HM Land Registry, Flat 4, Carnegie House 21, Harrow was last sold on 24th July 2015 for £255,000 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
Since July 2015, the market for similar properties has dropped by 2.5%.
- Sold Jul 2015£255,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Flat 4, Carnegie House 21, Harrow within a radius of 380 metres over the last 2 years.
The most recent example is Flat 47, Carnegie House 21, Peterborough Road, Harrow, HA1 2AX, a leasehold flat which sold for £245,000 on the 20th May 2025.
Read more about house prices in HA1.
- Sold May 2025£245,000 | 1 Bed FlatFlat 47, Carnegie House 21, Peterborough Road, Harrow, HA1 2AXFlat 47, Carnegie House 21, Peterborough Road, Harrow, HA1 2AX
- Sold Feb 2025£210,000 | 1 Bed FlatFlat 11, Carnegie House 21, Peterborough Road, Harrow, HA1 2AXFlat 11, Carnegie House 21, Peterborough Road, Harrow, HA1 2AX
- Sold Feb 2024£252,500 | 1 Bed FlatFlat 42, Carnegie House 21, Peterborough Road, Harrow, HA1 2AXFlat 42, Carnegie House 21, Peterborough Road, Harrow, HA1 2AX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Peterborough Road, Harrow, HA1 has a total of 165 addresses. According to our analysis of all the public data, Flat 4, Carnegie House 21, Harrow is the 117th largest and the 114th most expensive property on the street.
When compared to the postcode district it is £212k less expensive than the average property in HA1.
More reading links
Schools Nearby
- 600mSt Anselm's Catholic Primary School
- 800mNorbury School
- 800mSaint Jerome Church of England Bilingual School
- 500mHarrow High School
- 1.5kmWhitmore High School
- 2.1kmSt Gregory's Catholic Science College
More reading links
Public Transport Nearby
- 200mHarrow-on-the-Hill
- 1.0kmNorthwick Park
- 1.1kmKenton
Available Internet Speeds
According to recent data from Ofcom, there is poor internet coverage in this area which may result in poor or no internet connectivity.
According to recent data from Ofcom, Slow/none 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.
