This page brings together the map and available local information for CF11 8BY in Wales. The boundary shown is an approximation created from address points, and each data section explains whether its figures apply to the full postcode or a wider statistical area. Census 2021 records 47 residents and 21 households at the exact postcode.
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Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
Exact postcode record
Postcode details
Postcode
CF11 8BY
Postcode without spaces
CF118BY
Status
Active postcode
User type
Small user postcode
Introduced
June 1999
Directory version
2026-06
Latitude
51.4769900
Longitude
-3.2042900
British National Grid
316,461 E, 176,025 N
Containing official geographies
Country
Wales
Output Area (2021)
W00008882
LSOA (2021)
W01001711
MSOA (2021)
W02000406
Electoral ward
W05001273
Westminster constituency
W07000092
The red outline is an approximate convex hull generated from geocoded property locations and offset outwards by about 25 metres; it is not an official postcode boundary.
Ward and Constituency
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
Exact postcode · Census 2021
Residents
47
Households
21
Female residents
22
Male residents
25
Residents per household
2.2
Counts are from the postcode-level Census population and household datasets. They apply to the exact postcode. Detailed local demographic profiles will be labelled separately when Output Area data is added.
CF11 8BY Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
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Sold Property Prices in CF11 8BY
Land Registry Price Paid Data transactions matched to this exact full postcode.
Exact postcode · 6 sales
Average price£154,013Across all matched transactions
Lowest price£20,000Since 2020
Highest price£245,000Exact-postcode record
Latest sale4 Dec 2023Most recent supplied transaction
Sale date
Address
Property type
Tenure
Price
4 Dec 2023
4, BROAD STREET, CARDIFF
Other
Freehold
£135,000
28 Apr 2023
6, BROAD STREET, CARDIFF
Other
Freehold
£140,080
21 Mar 2023
11, BROAD STREET, CARDIFF
Terraced
Freehold
£234,000
9 Nov 2022
38, BROAD STREET, CARDIFF
Other
Freehold
£20,000
22 Dec 2021
10A, BROAD STREET, CARDIFF
Other
Freehold
£150,000
26 Jun 2020
26, BROAD STREET, CARDIFF
Terraced
Freehold
£245,000
Sold prices are completed transactions in the supplied Land Registry dataset. They are not current valuations or asking prices.
Schools and GP Practices Near CF11 8BY
Open schools and active GP practices in the CF11 postcode district, ordered by straight-line distance where coordinates are available.
The search is currently limited to records whose own postcode begins with CF11. Distances are approximate straight-line distances, not travel distances.
Companies Registered at CF11 8BY
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies6All supplied statuses
Active companies5Companies House status
Active · 16746908
NEW MG TYRES LTD
Private Limited Company
Incorporated 27 September 2025
45320 - Retail trade of motor vehicle parts and accessories
A registered office can be an accountant, agent or correspondence address. A company listed here does not necessarily trade from this postcode.
Crime in the Local LSOA
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Containing LSOA · W01001711
23 recorded incidents
Cardiff 040C includes CF11 8BY and other nearby postcodes.
Crime type
Incidents
Violence and sexual offences
14
Criminal damage and arson
4
Anti-social behaviour
1
Other crime
1
Public order
1
Shoplifting
1
Vehicle crime
1
Crime figures apply to the whole Cardiff 040C LSOA, not only to CF11 8BY. Locations may be anonymised by the source.
CF11 8BY Questions
Answers use the geographic scope stated with each dataset above.
Where is the CF11 8BY postcode?
CF11 8BY is in Wales.
How many people live in CF11 8BY?
The Census 2021 postcode-level dataset records 47 residents at CF11 8BY. This is an exact postcode count.
Are the property prices for the exact postcode?
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full CF11 8BY postcode.
Can I buy a vector map of CF11 8BY?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full CF11 8BY postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in CF11 8
Explore other full postcodes in the same postcode sector.