CF23 house prices, schools and flood risk.

473 homes sold in CF23 in the last 12 months at a median of £280,000, down 6.7% on the year before. Detached homes typically sold for £520,000, flats for £178,248.

Covers Cyncoed, Heath, Lisvane and Thornhill, Pentwyn, Penylan, Plasnewydd, Pontprennau and Old St Mellons, Trowbridge.

Median sold price

£280k

Last 12 months

Change on year

-6.7%

From £300k

Homes sold

473

Last 12 months

New builds

0%

Of recent sales

Prices

What homes sell for in CF23

Detached

£520k

92 sales

Semi-detached

£307k

124 sales

Terraced

£245k

163 sales

Flat

£178k

94 sales

Median sold price by year

All home types

£208k£254k£300k201620182020202220242026
Median sold price by year in CF23
2016£219k (677 sales)
2017£208k (696 sales)
2018£225k (683 sales)
2019£222k (615 sales)
2020£255k (466 sales)
2021£295k (687 sales)
2022£287k (642 sales)
2023£270k (504 sales)
2024£300k (537 sales)
2025£290k (619 sales)
2026£290k (268 sales, year so far)

HM Land Registry price paid data, standard sales only, to September 2026. Sales take a few weeks to be registered.

Streets

Where prices are highest and lowest

Median sold price over five years, streets with four or more sales.

Highest

Llandennis AvenueCF23 6JD · Mostly detached
£1,287,5004 sales
Dan Y Coed RoadCF23 6NA · Mostly detached
£831,5007 sales
Ty-Draw RoadCF23 5HA · Mixed homes
£800,00011 sales
Bryngwyn RoadCF23 6PQ · Mostly detached
£800,0005 sales
Llyswen RoadCF23 6NG · Mostly detached
£783,2506 sales

Most affordable

Coed EdeyrnCF23 9JX · Mostly flats
£100,00050 sales
Awel MorCF23 9QB · Mostly flats
£120,00025 sales
Wern Goch WestCF23 7AA · Mixed homes
£128,0009 sales
Tygwyn RoadCF23 5AY · Mostly flats
£128,9754 sales
Pipkin CloseCF23 8FD · Mostly flats
£137,50010 sales

Sold recently

Latest recorded sales

317 PennsylvaniaCF23 9LY · Terraced · 82 m² · 5 rooms · 18 Sept 2026
£210,000£2,560/m²
8 St Nicholas CourtCF23 7BW · Terraced · 53 m² · 3 rooms · 16 Sept 2026
£185,000£3,490/m²
67 Ffordd NowellCF23 9FB · Semi-detached · 56 m² · 3 rooms · 14 Sept 2026
£228,000£4,070/m²
29 Hollington DriveCF23 8PG · Semi-detached · 55 m² · 4 rooms · 11 Sept 2026
£268,000£4,870/m²
Flat 4, 83 Shirley RoadCF23 5HL · Flat · 62 m² · 3 rooms · 8 Sept 2026
£267,500£4,310/m²
45 Cyncoed RoadCF23 5SB · Detached · 258 m² · 9 rooms · 3 Sept 2026
£965,000£3,740/m²
40 Marle CloseCF23 7EP · Flat · 69 m² · 3 rooms · 1 Sept 2026
£160,000£2,320/m²
53 Acorn GroveCF23 8NG · Semi-detached · 56 m² · 4 rooms · 1 Sept 2026
£250,000£4,460/m²

Floor area and rooms from each home's energy certificate. Rooms counts bedrooms and living rooms, not kitchens or bathrooms.

Living here

Schools, crime and flood risk

Crime

Above average

Reported in August 2026

167

Within a mile of the district centre

Violence
52
Anti-social behaviour
27
Public order
20
Shoplifting
18

data.police.uk, compared with the England average for a one-mile area.

Flood warning areas

No Environment Agency flood warning areas within 3 km of the district centre.

CF23 questions

What is the average house price in CF23?

The median sold price in CF23 over the last 12 months was £280,000, across 473 sales recorded by HM Land Registry. By type: detached £520,000, semi-detached £307,000, terraced £245,000, flat £178,248.

Are house prices in CF23 going up?

The median sold price was down 6.7% on the previous 12 months (£300,000). Medians move with the mix of homes sold, so treat one year's change as a signal, not a forecast.

What is the most expensive street in CF23?

Llandennis Avenue has the highest median sold price in CF23 over the last five years: £1,287,500 across 4 sales.

How do I know if a home in CF23 is fairly priced?

Compare the asking price with recent sales of similar homes nearby, adjust for condition and any risks, then offer from the evidence. A Proptel report does this for one address in about 30 seconds for £9.99, including a suggested offer range and a letter for the agent.

© 2026 Proptel · Property data for buyers

Buying in CF23?Know what to offer · £9.99