How many properties are in CF23 9BN?

Property Passport UK has indexed 40 properties in CF23 9BN, sourced from official UK records including Ordnance Survey AddressBase, the EPC Register, and HM Land Registry.

What is a UPRN and does every property in CF23 9BN have one?

A UPRN (Unique Property Reference Number) is the 12-digit identifier assigned to every addressable location in Great Britain by Ordnance Survey AddressBase. Yes — every property and address in CF23 9BN has its own unique UPRN, which is used as the persistent identifier across all government property records including HM Land Registry, the EPC Register, and the Environment Agency.

Is there a flood risk for properties in CF23 9BN?

Flood risk data for properties in CF23 9BN is sourced from the Environment Agency's flood risk assessment data. Individual property pages on Property Passport UK show the flood risk zone classification (High, Medium, Low, or Very Low) for each address. You can search any property in CF23 9BN to check its specific flood risk.

What types of properties are in CF23 9BN?

The most common property type in CF23 9BN is House. Property Passport UK indexes all residential property types including houses, flats, maisonettes, and bungalows. Data is sourced from the EPC Register and HM Land Registry.

CF23·Cardiff·Wales

40 Verified Properties in CF23 9BN

Discover verified property information for CF23 9BN. Property Passport UK consolidates data from official UK sources including the Energy Performance Certificate (EPC) Register, HM Land Registry, and local authority records. Access verified property passports with complete histories and official documents.

Search CF23 9BN →All CF23 postcodes →

Properties

Indexed in this postcode

Best EPC band

Energy rating

Common type

House

Property type

Avg. score

25%

Passport completion

EPC Rating Distribution — CF23 9BN

Energy Performance Certificate ratings across 18 properties in this postcode. Band A is most efficient, G is least efficient.

0%0

Most efficient · SAP 92–100+

0%0

Very efficient · SAP 81–91

39%7

Good · SAP 69–80

39%7

Average · SAP 55–68

22%4

Below average · SAP 39–54

0%0

Poor · SAP 21–38

0%0

Very poor · SAP 1–20

Source: official EPC Register. What do EPC bands mean?

All properties in CF23 9BN (40)

10 Colchester Avenue, Penylan, CF23 9BN

UPRN -1211905944

11, Colchester Avenue, Penylan, CF23 9BN

UPRN 100100052500

EPC E

12 Colchester Avenue, Penylan, CF23 9BN

UPRN -908098059

13, Colchester Avenue, Penylan, CF23 9BN

UPRN 100100052502

EPC D

14 Colchester Avenue, Penylan, CF23 9BN

UPRN -1673062662

15 Colchester Avenue, Penylan, CF23 9BN

UPRN -141824916

16 Colchester Avenue, Penylan, CF23 9BN

UPRN -936441567

17 Colchester Avenue, Penylan, CF23 9BN

UPRN 100100052506

EPC D

18 Colchester Avenue, Penylan, CF23 9BN

UPRN -673334809

19 Colchester Avenue, Penylan, CF23 9BN

UPRN -293821629

20 Colchester Avenue, Penylan, CF23 9BN

UPRN -145940017

21, Colchester Avenue, Penylan, CF23 9BN

UPRN 100100052510

EPC D

22 Colchester Avenue, Penylan, CF23 9BN

UPRN -1862828597

23 Colchester Avenue, Penylan, CF23 9BN

UPRN -552853373

24 Colchester Avenue, Penylan, CF23 9BN

UPRN -456636439

25 Colchester Avenue, Penylan, CF23 9BN

UPRN -466402286

26 Colchester Avenue, Penylan, CF23 9BN

UPRN -1487315146

27, Colchester Avenue, Penylan, CF23 9BN

UPRN 100100052516

EPC E

28 Colchester Avenue, Penylan, CF23 9BN

UPRN -1629474898

29, Colchester Avenue, Penylan, CF23 9BN

UPRN 100100052518

EPC D

30 Colchester Avenue, Penylan, CF23 9BN

UPRN -741677785

31, Colchester Avenue, Penylan, CF23 9BN

UPRN 100100052520

EPC D

32 Colchester Avenue, Penylan, CF23 9BN

UPRN -619124015

33 Colchester Avenue, Penylan, CF23 9BN

UPRN -1690255062

34 Colchester Avenue, Penylan, CF23 9BN

UPRN -1306162391

35, Colchester Avenue, Penylan, CF23 9BN

UPRN 100100052524

EPC D

5 Colchester Avenue, Penylan, CF23 9BN

UPRN 100100052494

EPC D

6 Colchester Avenue, Penylan, CF23 9BN

UPRN -1150707204

7 Colchester Avenue, Penylan, CF23 9BN

UPRN -393892510

8 Colchester Avenue, Penylan, CF23 9BN

UPRN -365608865

9 Colchester Avenue, Penylan, CF23 9BN

UPRN -1242067920

First Floor Flat, 7 Colchester Avenue, CF23 9BN

UPRN 10013745105

EPC C

First Floor Rear Flat, 7 Colchester Avenue, CF23 9BN

UPRN 10090489190

EPC E

Flat 1, 41 Colchester Avenue, CF23 9BN

UPRN 10090489447

EPC C

Flat 2, 41 Colchester Avenue, CF23 9BN

UPRN 10090489448

EPC C

Flat 3, 41 Colchester Avenue, CF23 9BN

UPRN 10090489449

EPC C

Flat 4, 41 Colchester Avenue, CF23 9BN

UPRN 10090489450

EPC C

Flat2 41 Colchester Avenue, Cardiff , CF23 9BN

UPRN 100100052530

EPC C

Ground Floor Flat, 7 Colchester Avenue, CF23 9BN

UPRN 10013745104

EPC E

Top Floor Flat, 7 Colchester Avenue, CF23 9BN

UPRN 100100052496

EPC C

Showing 40 of 40 properties

Property data available for CF23 9BN

✓EPC energy ratings (A–G) from the official EPC Register
✓Sold prices and transaction history from HM Land Registry
✓UPRN (Unique Property Reference Number) for every address
✓Flood risk zone from the Environment Agency
✓Title tenure (freehold / leasehold) from Land Registry
✓Property Completion Scores and verified passport records

UK property data for CF23 9BN

EPC certificates →Sold prices →Flood risk →UPRN lookup →

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About 40 Verified Properties in CF23 9BN

CF23 9BN is a unit postcode in the CF23 district, Wales. Property Passport UK has indexed 40 properties in CF23 9BN, drawing on verified data from the Energy Performance Certificate (EPC) Register (maintained by the Ministry of Housing, Communities & Local Government), HM Land Registry Price Paid Data, Ordnance Survey AddressBase (which assigns the UPRN — Unique Property Reference Number — to every address), and the Environment Agency's flood risk assessments. The most common EPC energy rating for properties in CF23 9BN is Band C. EPC ratings run from A (most energy efficient, SAP score 92+) to G (least efficient, SAP score 1–20). The most common property type indexed in CF23 9BN is House. Every address in CF23 9BN is identified by its UPRN, the persistent 12-digit reference used across all government property records. Search any address in CF23 9BN on Property Passport UK to check its EPC certificate, sold price history, flood risk zone, and title tenure (freehold or leasehold) — all free and sourced from official UK data registers.

Nearby postcodes

CF23 8BN CF23 10BN CF23 9BM CF23 9BO

Browse nearby

All CF23 postcodes →CF postcode area →Search all properties →