66, Harrowby Street
66, Harrowby Street
Description & Estimates







The public record describes 66, Harrowby Street, Cardiff as a modern apartment with 839 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms.
66, Harrowby Street, Cardiff has an estimated sale value of £168,315 and an estimated rental value of £1,129 per month, assuming reasonable condition and based on the information available.
Harrowby Street, Cardiff, CF10 lies within the CF10 postal district.
Our Data Sources
66, Harrowby Street, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated August 2019.
We combine this information with public data 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 66, Harrowby Street, Cardiff would be worth £176,731, with a potential rental value of £1,185 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £156,533, with a rental value of £1,050 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 66, Harrowby Street, Cardiff has decreased by £1,834 (1.1%) over the last year. During the same period, its estimated monthly rental value has grown by £31 (2.8%). The property's estimated gross yield is currently 8.0%.
Energy Efficiency
66, Harrowby Street, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Aug 2019.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, electric.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 390 metres of 66, Harrowby Street, Cardiff across the last 2 years.
Most recently, 42, Harrowby Street, Cardiff, CF10 5GA, a leasehold flat, sold at £182,500 on the 6th November 2025.
Read more about house prices in CF10.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 66, Harrowby Street, Cardiff as the 27th largest and the 28th most expensive of the 59 addresses on Harrowby Street, Cardiff, CF10.
Against the CF10 postcode district average, it is £21k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Cardiff Bay station is the nearest stop to 66, 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.

