42, Harrowby Street
42, Harrowby Street
Description & Estimates







Public records show 42, Harrowby Street, Cardiff to be a modern leasehold apartment with 807 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms.
42, Harrowby Street, Cardiff has an estimated sale value of £165,378 and an estimated rental value of £1,116 per month, assuming reasonable condition and based on the information available.
Harrowby Street, Cardiff, CF10 lies within the CF10 postal district.
Our Data Sources
42, Harrowby Street, Cardiff has 31 entries in the Land Registry , most recently in November 2025 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 42, Harrowby Street, Cardiff would be worth £173,647, with a potential rental value of £1,172 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £153,802, with a rental value of £1,038 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 42, Harrowby Street, Cardiff has declined by £1,802 (1.1%) over the last year. During the same period, its estimated monthly rental value has climbed by £31 (2.8%). The property's estimated gross yield is currently 8.1%.
Energy Efficiency
42, Harrowby Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Jun 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, electric.
Sold Prices
42, Harrowby Street, Cardiff last changed hands on 6th November 2025, selling for £182,500. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 32.0% since November 2025.
- Sold Nov 2025£182,500
- Sold Oct 2014£137,000
- Sold Apr 2005£159,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 380 metres of 42, Harrowby Street, Cardiff across the last 2 years.
Most recently, 70, Harrowby Street, Cardiff, CF10 5GA, a leasehold flat, sold at £180,000 on the 18th September 2025.
Read more about house prices in CF10.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 42, Harrowby Street, Cardiff as the 32nd largest and the 32nd most expensive of the 59 addresses on Harrowby Street, Cardiff, CF10.
Against the CF10 postcode district average, it is £24k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
Cardiff Bay station is the nearest stop to 42, Harrowby Street, Cardiff at 500 metres away.
- 500mCardiff Bay
- 1.3kmGrangetown (Cardiff)
- 1.5kmCardiff Central
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

