Our Data Sources
Flat 29, Carnegie House 21, Harrow has a single entry in the Land Registry from July 2015 and a single entry in the EPC database dated June 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
In very good condition, we estimate Flat 29, Carnegie House 21, Harrow would be worth £229,782, with a potential rental value of £1,230 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £203,521, with a rental value of £1,090 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 29, Carnegie House 21, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Jun 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Community scheme.
Sold Prices
Flat 29, Carnegie House 21, Harrow last changed hands on 17th July 2015, selling for £205,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 4.2% since July 2015.
- Sold Jul 2015£205,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 22 sales of comparable properties within 380 metres of Flat 29, Carnegie House 21, Harrow across the last 2 years.
Most recently, Flat 9, Carnegie House 21, Peterborough Road, Harrow, HA1 2AX, a leasehold flat, sold at £181,000 on the 20th January 2026.
Read more about house prices in HA1.
- Sold Jan 2026£181,000 | 1 Bed FlatFlat 9, Carnegie House 21, Peterborough Road, Harrow, HA1 2AXFlat 9, Carnegie House 21, Peterborough Road, Harrow, HA1 2AX
- Sold Mar 2025£230,000 | 1 Bed FlatFlat 8, Carnegie House 21, Peterborough Road, Harrow, HA1 2AXFlat 8, Carnegie House 21, Peterborough Road, Harrow, HA1 2AX
- Sold Jul 2021£210,000 | 1 Bed FlatFlat 28, Carnegie House 21, Peterborough Road, Harrow, HA1 2AXFlat 28, 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
Our analysis of the public data ranks Flat 29, Carnegie House 21, Harrow as the 137th largest and the 154th most expensive of the 165 addresses on Peterborough Road, Harrow, HA1.
Against the HA1 postcode district average, it is £251k less expensive than the typical property.
More reading links
Schools Nearby
- St Anselm's Catholic Primary School600 m away
- Norbury School800 m away
- Saint Jerome Church of England Bilingual School800 m away
- Harrow High School500 m away
- Whitmore High School1.5 km away
- St Gregory's Catholic Science College2.1 km away
More reading links
Public Transport Nearby
- Harrow-on-the-Hill|200 m away
- Northwick Park|1.0 km away
- Kenton|1.1 km away
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
