21, Blacktown Gardens
21, Blacktown Gardens
Description & Estimates
21, Blacktown Gardens, Cardiff appears in the public record as a freehold house sitting on a 518 m2 plot.
By comparing it to nearby properties, we estimate it to be a modern house with 1,575 ft2 of internal area and a garden.
Locally, houses of this size normally have 4 bedrooms.
Our estimate of the sale value of 21, Blacktown Gardens, Cardiff is £560,536 and its rental estimate is £2,163 per month, given the available information and assuming reasonable condition.
Blacktown Gardens, Marshfield, Cardiff, CF3 falls within the CF3 postal district.
Our Data Sources
21, Blacktown Gardens, Cardiff has a single entry in the Land Registry from December 2007 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 21, Blacktown Gardens, Cardiff, we estimate a market value of £588,562 and a rental value of £2,271 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £521,298 and £2,011 per month respectively.
Recent Market Change
Over the last year, 21, Blacktown Gardens, Cardiff has seen its estimated sale value drop by £2,143 (0.4%) and its estimated rental value rise by £61 per month (2.8%). This results in an estimated gross rental yield of 4.6%.
Plot Size
HM Land Registry records the plot of land for 21, Blacktown Gardens, Cardiff as measuring 518 m2.
That makes it the 2nd largest plot in the postcode, where all 32 other houses have recorded plot data.
Sold Prices
The most recent sale of 21, Blacktown Gardens, Cardiff completed on 17th December 2007 at £333,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 27.2% over the period since December 2007.
- Sold Dec 2007£333,500
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 21, Blacktown Gardens, Cardiff have sold within a radius of 2.0 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th August 2025, was 17, Cambrian Drive, Cardiff, CF3 2TE, a freehold house which sold for £495,000.
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 32 addresses on Blacktown Gardens, Marshfield, Cardiff, CF3, 21, Blacktown Gardens, Cardiff comes out as the 8th largest and the 2nd most expensive in our analysis of the public data.
It is also £304k more expensive than the average property across the CF3 district.
More reading links
Schools Nearby
Public Transport Nearby
From 21, Blacktown Gardens, Cardiff, the nearest station is Pye Corner, 5.8 kilometres away.
- 5.8kmPye Corner
- 7.1kmRogerstone
- 7.9kmNewport (South Wales)
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.
