3, Northam Avenue
3, Northam Avenue
Description & Estimates







3, Northam Avenue, Cardiff is recorded publicly as a mid-century freehold house across 1,140 ft2 of internal area, sitting on a 371 m2 plot.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of 3, Northam Avenue, Cardiff is £263,779 and its rental estimate is £1,421 per month, given the available information and assuming reasonable condition.
Northam Avenue, Llanrumney, Cardiff, CF3 falls within the CF3 postal district.
Our Data Sources
3, Northam Avenue, Cardiff has 21 entries in the Land Registry , most recently in June 2015 and a single entry in the EPC database dated October 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 3, Northam Avenue, Cardiff, we estimate a market value of £276,968 and a rental value of £1,492 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £245,314 and £1,322 per month respectively.
Recent Market Change
Over the last year, 3, Northam Avenue, Cardiff has seen its estimated sale value move down by £1,008 (0.4%) and its estimated rental value increase by £40 per month (2.8%). This results in an estimated gross rental yield of 6.5%.
Plot Size
HM Land Registry records the plot of land for 3, Northam Avenue, Cardiff as measuring 371 m2.
That makes it the largest plot in the postcode, where all 19 other houses have recorded plot data.
Energy Efficiency
3, Northam Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Oct 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 3, Northam Avenue, Cardiff completed on 24th June 2015 at £165,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 63.9% over the period since June 2015.
- Sold Jun 2015£165,000
- Sold Nov 2005£140,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 3, Northam Avenue, Cardiff have sold within a radius of 810 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 15th August 2025, was 3, Exford Crescent, Cardiff, CF3 4JQ, a freehold house which sold for £285,000.
Read more about house prices in CF3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 19 addresses on Northam Avenue, Llanrumney, Cardiff, CF3, 3, Northam Avenue, Cardiff comes out as the 7th largest and the 8th most expensive in our analysis of the public data.
It is also £8k more expensive than the average property across the CF3 district.
More reading links
Schools Nearby
Public Transport Nearby
From 3, Northam Avenue, Cardiff, the nearest station is Heath High Level, 3.3 kilometres away.
- 3.3kmHeath High Level
- 3.3kmHeath Low Level
- 3.7kmLlanishen
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

