UK Property Check · Printed on 8 November 2026ukpropertycheck.co.uk/postcode/cf23
CF23Cardiff, Wales
House prices in CF23, Cardiff
Homes in CF23 sold for a median of £295,000 between September 2024 and August 2026, from 1,020 standard sales.
It is the third most expensive of the 8 postcode districts in the Cardiff council area with at least 100 sales.
Prices by property type
| Type | Sales | Median price | Middle half | Per m² |
|---|---|---|---|---|
| Detached | 214 | £493,000 | £390,000 to £686,000 | Too few |
| Semi-detached | 267 | £324,000 | £263,000 to £450,000 | Too few |
| Terraced | 346 | £246,000 | £205,000 to £394,000 | Too few |
| Flats and maisonettes | 193 | £185,000 | £140,000 to £240,000 | Too few |
Only 32 sales here are linked to an energy certificate with a floor area, so treat the per m² figures as a rough guide.
Terraced houses were the most common type sold here, at 34% of sales, ahead of semi-detached houses at 26%.
Compare an asking price
- Check a home for its floor area
- How much to offer, then how to put the offer in writing
- Work out Land Transaction Tax
Where prices are higher in CF23
Of the postcode sectors with at least 20 standard sales, prices were highest in CF23 5, around Cardiff, with a median of £455,000, and lowest in CF23 7, around Cardiff, at £222,500. Dashed outlines on the map show roughly where the two sectors are.
Each dot is a postcode in CF23 with at least 3 standard sales from September 2024 to August 2026, shaded by the median price of those sales. Select a dot for its median and a link to its sales, or use the list below the map.
Map loading
List the 129 postcodes on the map, dearest first
| Postcode | Median price | Standard sales |
|---|---|---|
| CF23 6TA | £802,500 | 4 |
| CF23 6PQ | £800,000 | 3 |
| CF23 6SF | £800,000 | 3 |
| CF23 6NG | £777,500 | 3 |
| CF23 5DP | £685,000 | 3 |
| CF23 5NS | £637,500 | 3 |
| CF23 6NQ | £625,000 | 5 |
| CF23 5DF | £610,000 | 4 |
| CF23 5LJ | £600,000 | 3 |
| CF23 5NW | £600,000 | 3 |
| CF23 9BP | £587,500 | 3 |
| CF23 6DD | £585,000 | 3 |
| CF23 5PT | £575,000 | 3 |
| CF23 6AB | £550,000 | 5 |
| CF23 5ES | £527,000 | 3 |
| CF23 5PQ | £525,000 | 6 |
| CF23 9AZ | £515,000 | 3 |
| CF23 5AJ | £502,500 | 4 |
| CF23 5BB | £478,000 | 5 |
| CF23 9AR | £477,000 | 5 |
| CF23 5DT | £464,000 | 4 |
| CF23 5AF | £455,000 | 7 |
| CF23 5BZ | £447,500 | 4 |
| CF23 6TB | £440,000 | 4 |
| CF23 8XQ | £435,000 | 3 |
| CF23 9DF | £430,000 | 3 |
| CF23 8SN | £415,000 | 3 |
| CF23 6HQ | £412,000 | 4 |
| CF23 5DW | £403,500 | 4 |
| CF23 8PU | £402,500 | 4 |
| CF23 6LJ | £400,000 | 3 |
| CF23 7FA | £395,000 | 4 |
| CF23 9BT | £393,500 | 4 |
| CF23 8NB | £390,000 | 3 |
| CF23 9DH | £390,000 | 5 |
| CF23 6RB | £387,000 | 5 |
| CF23 8LN | £383,000 | 3 |
| CF23 5SL | £375,000 | 3 |
| CF23 7HQ | £375,000 | 3 |
| CF23 8NA | £364,000 | 8 |
| CF23 6DJ | £360,000 | 4 |
| CF23 8LH | £340,000 | 3 |
| CF23 9HA | £335,000 | 3 |
| CF23 5AS | £331,500 | 4 |
| CF23 8NN | £330,000 | 5 |
| CF23 9HJ | £325,000 | 7 |
| CF23 9HY | £311,000 | 3 |
| CF23 8PZ | £306,500 | 4 |
| CF23 9FB | £300,000 | 5 |
| CF23 8QG | £292,500 | 4 |
| CF23 8RN | £292,500 | 6 |
| CF23 7DS | £290,000 | 3 |
| CF23 8ET | £290,000 | 3 |
| CF23 7BJ | £282,500 | 4 |
| CF23 8LQ | £275,000 | 3 |
| CF23 9HH | £275,000 | 3 |
| CF23 6UB | £270,000 | 3 |
| CF23 7BD | £270,000 | 3 |
| CF23 7BH | £265,000 | 3 |
| CF23 8NZ | £265,000 | 3 |
| CF23 9JR | £264,000 | 5 |
| CF23 8PR | £263,500 | 6 |
| CF23 6UR | £262,500 | 4 |
| CF23 6HT | £260,000 | 3 |
| CF23 8NF | £260,000 | 5 |
| CF23 9AY | £260,000 | 3 |
| CF23 7BB | £256,000 | 3 |
| CF23 6UD | £255,000 | 3 |
| CF23 6UF | £255,000 | 3 |
| CF23 6UH | £255,000 | 3 |
| CF23 7BR | £255,000 | 5 |
| CF23 8PG | £255,000 | 5 |
| CF23 9JT | £255,000 | 5 |
| CF23 8SF | £252,000 | 5 |
| CF23 8NU | £250,000 | 3 |
| CF23 8PQ | £250,000 | 3 |
| CF23 7DG | £247,500 | 4 |
| CF23 7DE | £243,500 | 7 |
| CF23 8PY | £242,000 | 7 |
| CF23 5EN | £240,000 | 5 |
| CF23 9BW | £240,000 | 3 |
| CF23 9LG | £239,000 | 4 |
| CF23 8LP | £238,000 | 3 |
| CF23 5FB | £235,000 | 3 |
| CF23 5HL | £235,000 | 5 |
| CF23 8AL | £234,000 | 4 |
| CF23 8NG | £232,500 | 4 |
| CF23 7BL | £232,000 | 3 |
| CF23 5PD | £225,000 | 3 |
| CF23 7DQ | £225,000 | 4 |
| CF23 9LL | £225,000 | 6 |
| CF23 9LQ | £225,000 | 3 |
| CF23 6JA | £222,000 | 3 |
| CF23 5EE | £216,500 | 4 |
| CF23 8PT | £213,000 | 4 |
| CF23 7JF | £212,500 | 5 |
| CF23 7AT | £210,500 | 5 |
| CF23 9EF | £210,000 | 5 |
| CF23 7BS | £208,500 | 4 |
| CF23 9JU | £205,000 | 4 |
| CF23 7AR | £201,500 | 6 |
| CF23 7AP | £201,000 | 5 |
| CF23 9PN | £201,000 | 9 |
| CF23 7AD | £200,000 | 4 |
| CF23 5JU | £199,000 | 3 |
| CF23 9NP | £196,000 | 3 |
| CF23 5EZ | £195,000 | 19 |
| CF23 7AN | £195,000 | 3 |
| CF23 7AS | £195,000 | 3 |
| CF23 7HJ | £186,000 | 4 |
| CF23 6EU | £185,000 | 3 |
| CF23 9NZ | £185,000 | 6 |
| CF23 9PW | £181,000 | 3 |
| CF23 7HF | £175,000 | 3 |
| CF23 9NW | £175,000 | 3 |
| CF23 8FG | £170,000 | 9 |
| CF23 9EJ | £167,500 | 4 |
| CF23 7FD | £160,000 | 5 |
| CF23 7EP | £154,000 | 6 |
| CF23 7FB | £152,500 | 5 |
| CF23 5JS | £149,000 | 4 |
| CF23 7HG | £142,000 | 7 |
| CF23 8FD | £139,500 | 3 |
| CF23 9QA | £137,000 | 3 |
| CF23 9QB | £118,000 | 5 |
| CF23 9JX | £112,500 | 5 |
| CF23 9JZ | £105,000 | 5 |
| CF23 9JY | £95,500 | 8 |
| CF23 6UW | £95,000 | 4 |
Prices over time
The median rose 33%, from £218,500 in 2016 to £290,000 in 2025, less than the 48% rise for a typical district in Wales.
Postcode districts in the Cardiff council area
Median sale price of the 8 districts with at least 100 standard sales, September 2024 to August 2026, dearest first, each named by its post town. CF23 is the third most expensive.
- CF14 Cardiff£348,500
- CF15 Cardiff£345,000
- CF23 Cardiff, this district£295,000
- CF5 Cardiff£282,000
- CF3 Cardiff£255,000
- CF24 Cardiff£236,000
- CF11 Cardiff£235,000
- CF10 Cardiff£180,000
Energy ratings of homes for sale
| Rating | Homes | Share |
|---|---|---|
| A | 3 | |
| B | 28 | |
| C | 657 | |
| D | 310 | |
| E | 40 | |
| F | 4 | |
| G | 4 |
66% of homes put up for sale were rated C or better, against 52% across England and Wales.
Prices by council ward
Median price in the council wards that cover most of CF23, from the sales in CF23, September 2024 to August 2026, dearest first:
- Cyncoed 220 sales£492,500
- Penylan 284 sales£425,000
- Pontprennau and Old St Mellons 192 sales£300,500
- Pentwyn 327 sales£210,000
Recent sales
The 10 latest sales ran from £160,000 for a flat on Marle Close to £965,000 for a detached house on Cyncoed Road.
The latest standard sales recorded in CF23. Sales take 2 weeks to 2 months to appear (how to find out what a house sold for). Select an address to check that home, or a postcode for every sale there.
- 317 PennsylvaniaSold for £210,000
- 8 St Nicholas CourtSold for £185,000
- 67 Ffordd NowellSold for £228,000
- 29 Hollington DriveSold for £268,000
- Flat 4, 83 Shirley RoadSold for £267,500
- 45 Cyncoed RoadSold for £965,000
- 53 Acorn GroveSold for £250,000
- 40 Marle CloseSold for £160,000
- 1 Cefn Coed AvenueSold for £360,000
- 43 Dungarvan DriveSold for £317,500
Streets with the most standard sales, with their median price, September 2024 to August 2026:
- Marlborough Road, Cardiff£230,00031 sales
- Coed Edeyrn, Llanedeyrn£105,00025 sales
- The Hawthorns, Cardiff£200,00025 sales
- Coed Y Gores, Llanedeyrn£200,00017 sales
- Chapel Wood, Llanedeyrn£179,00016 sales
Living in CF23
Crime
61 crimes per 1,000 residents in the year to August 2026
Near the middle of all postcode districts. England and Wales: 84. The middle half of postcode districts are between 47 and 93.
The rate counts every crime recorded in an area against the people who live there, so shops, stations and nightlife push it up.
Gigabit broadband
Across its postcodes, an average of 98% of homes can get it
Higher than 91 in 100 postcode districts. England and Wales: 89%. The middle half of postcode districts are between 73% and 94%.
Radon
97% of postcodes are in a 1 km square that includes a radon Affected Area
Higher than 76 in 100 postcode districts.
In a radon Affected Area, UKHSA recommends a radon test. A UKradon report gives the result for an exact address.
Council tax
Band D is £2,013 a year in Cardiff for 2026 to 2027
Lower than 96 in 100 council areas. Wales: £2,283. The middle half of council areas are between £2,323 and £2,526.
Band D includes every charge on the bill, such as the police and any community council.
The free check gives these for a single home, with the nearest schools and road and rail noise (how we work them out).
Crime: data.police.uk, with Census 2021 population from the Office for National Statistics. Broadband: Ofcom Connected Nations, January 2026. Radon: the British Geological Survey and UKHSA. Council tax: the Welsh Government. Contains public sector information licensed under the Open Government Licence v3.0.
When the homes were built
| Built | Homes | Share |
|---|---|---|
| 16 | ||
| 106 | ||
| 118 | ||
| 162 | ||
| 356 | ||
| 118 | ||
| 157 | ||
| 13 |
Coal mining
None of the 908 live postcodes in CF23 is in the Mining Remediation Authority's coal mining reporting area, although 39% of postcodes in Wales are.
About these figures
The figures come from 1,020 standard sales in CF23, the latest on 28 August 2026 (what counts as a standard sale). Of these, 19% were flats.
Updated 15 October 2026 with sales recorded to August 2026. Next update due in late November 2026.
Contains HM Land Registry data © Crown copyright and database right 2026. Energy certificate data from the Ministry of Housing, Communities and Local Government. Both are licensed under the Open Government Licence v3.0.