Cardiff Castle Grounds, Blackweir, Cardiff

MyStreetCheck free street report: Cardiff Castle Grounds, Blackweir, Cardiff · 30 October 2026 · www.mystreetcheck.co.uk/cardiff-cardiff/cardiff-castle-grounds/

House prices, sold prices and local information for CF10 3EA.

Average price (last 12 months)

–

0 sales

Average price (since 2019)

£254,500

1 sales

Price range

£255k – £255k

lowest to highest sale

Last sale

18 Dec 2019

CF10 3EA

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At a glance

House prices£255k averageSince 2019 (few recent sales) Crime905 reportedWithin about a mile, latest month Flood riskNo flood warning areasFrom rivers or the sea Nearest station10 min walkCathays station Ultrafast broadband0% of homesNational average 80% Planning applicationsChecking…Within 500 m, last 90 days

1 property sale on Cardiff Castle Grounds, Blackweir, Cardiff has been recorded by HM Land Registry since 2019. The most recent sale was on 18 Dec 2019. Most sales here are terraced homes, which have sold for an average of £254,500.

House prices on Cardiff Castle Grounds compared

CF10 postcode area£200,427

Cardiff£315,449

England & Wales£358,701

Average sale price over the last 12 months. Cardiff Castle Grounds has had fewer than two sales in that time, so it is left out. See all CF10 house prices.

Prices by property type

Type	Sales	Average price	Last sold
Terraced	1	£254,500	18 Dec 2019

Sold prices on Cardiff Castle Grounds

Address	Date	Price	Type	Tenure
2, Blackweir Cottages, Cardiff Castle Grounds CF10 3EA	18 Dec 2019	£254,500	Terraced	Freehold

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Buying on Cardiff Castle Grounds?

Crime and flood risk near Cardiff Castle Grounds

Crime

905 crimes were reported within about a mile of Cardiff Castle Grounds in August 2026.

Violence & sexual offences	240
Shoplifting	212
Anti-social behaviour	106
Public order	79
Vehicle crime	74
Criminal damage & arson	47

Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.

Flood risk

Cardiff Castle Grounds is not in or near any Environment Agency flood warning or alert area.

Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.

Getting around, shops and health

Train stations

Cathays station 0.5 mi · 10 min walk
Cardiff Queen Street station 1.1 mi · 21 min walk
Cardiff Central station 1.2 mi · 23 min walk

Nearest bus stops

Colum Road (o/s Aberconwy Hall, Colum Road) 2 min walk
Blackweir (opp, North Road) 3 min walk
Rosemount (after, North Road) 3 min walk
Colum Road (o/s 79, Colum Road) 3 min walk

GP surgeries

Cathays Surgery
137 Cathays Terrace, Cardiff · 0.4 mi
Kings Road (Drs Surgery)
180 Kings Road, Cardiff · 0.6 mi
North Road Medical Practice
182 North Road, Cardiff · 0.6 mi
Meddygfa Canna Surgery
27 Wyndham Crescent, Cardiff · 0.7 mi

Supermarkets

Lidl Lidl Cathays Cardiff · 0.3 mi
Tesco Express Tesco Cathays Terrace Express · 0.5 mi
The Co-operative Food Co-op Cardiff - Pontcanna Street · 0.5 mi
Tesco Express Tesco Cardiff North Rd Express · 0.5 mi

Pharmacies

Woodville Road Pharmacy · 0.5 mi
Crwys Pharmacy · 0.5 mi
North Road Pharmacy · 0.5 mi

Dentists

Cathedral Orthodontics · 0.4 mi
Cathays Dental Practice · 0.4 mi
Dental Surgery · 0.5 mi

Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.

Area profile

Homes

	Here	Eng & Wales
Owned	22.1%	62.5%
Private rented	73.5%	20.3%
Social rented	4.4%	17.1%
Households	1,149

People

	Here	Eng & Wales
Under 15	5.6%	17.4%
Aged 15–64	91.4%	64.1%
Aged 65+	2.9%	18.6%
Residents	2,625

Broadband

	Here	UK
Superfast (30Mbit+)	100%	95%
Ultrafast (300Mbit+)	0%	80%
Gigabit-capable	0%	80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Mobile signal

	Here	Eng & Wales
4G indoors, all 4 networks	98%	89%
4G indoors, at least 1 network	100%	100%
4G outdoors, all 4 networks	100%	99%
Calls indoors, all 4 networks	99%	92%

Share of homes across Cardiff with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Energy ratings and home sizes on Cardiff Castle Grounds

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Who lives around Cardiff Castle Grounds

Ethnic group

	Here	Cardiff
White	47.3%	79.2%
Asian, Asian British or Asian Welsh	26.4%	9.7%
Other ethnic group	19.3%	3.3%
Mixed or Multiple ethnic groups	3.9%	4%
Black, Black British, Black Welsh, Caribbean or African	3.1%	3.8%

Religion

	Here	Cardiff
No religion	41.5%	42.9%
Muslim	21.8%	9.3%
Christian	19.7%	38.4%
Not answered	9.5%	6.3%
Hindu	4%	1.5%
Buddhist	1.6%	0.5%
Other religion	1.1%	0.6%
Sikh	0.4%	0.4%

Country of birth

	Here	Cardiff
Born in the UK	40.5%	83.5%
Born outside the UK	59.5%	16.5%

Highest qualification

	Here	Cardiff
Level 4 qualifications and above	61.4%	40%
Level 3 qualifications	21.5%	19.2%
No qualifications	5.6%	16.3%
Level 2 qualifications	4.1%	11.1%
Other qualifications	3.8%	2.6%
Apprenticeship	2.4%	3.9%
Level 1 and entry level qualifications	1.2%	6.9%

General health

	Here	Cardiff
Very good health	57.9%	50.1%
Good health	34.1%	31.8%
Fair health	6.7%	12.2%
Bad health	1.2%	4.5%
Very bad health	0.2%	1.4%

Cars or vans per household

	Here	Cardiff
No cars or vans in household	66%	26%
1 car or van in household	30.2%	43%
2 cars or vans in household	3.4%	24%
3 or more cars or vans in household	0.4%	7%

Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.

Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Cardiff.

Planning and heritage near Cardiff Castle Grounds

Checking conservation areas, listed buildings and other designations…

Noise, radon and ground hazards

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Planning applications near Cardiff Castle Grounds

Recent planning applications around Cardiff Castle Grounds from the council's planning register. Choose how far to look:

Checking recent planning applications…

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Council tax here

Cardiff Band D is £2,013 a year (Band A £1,342). See every band.

Estate agents near Cardiff Castle Grounds

Harry Harper 0.4 mi
The Living Room 0.4 mi
CPS Homes 0.4 mi
Jupiter Property Services 0.4 mi
JNR Properties 0.5 mi

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