Postcode district report · August 2026

CF83, Caerphilly

CF83 is the 1st Hapiest of Caerphilly's 8 postcode districts on the HPAI Swatch, which compares them with each other on prices, how the market is moving, energy efficiency and transport.

Homes sold
595
in the 12 months to August 2026
Median price
£228,000
+4.8% on the year before
Price per m²
£3,007
median, homes with an EPC
Flats
3%
of homes sold

CF83 on the HPAI Swatch

Each tile ranks CF83 against the other postcode districts of Caerphilly.

Price per m²£3,007/m² 1st of 6
Price change+4.8% 4th of 8
Sales a year595 a year 1st of 8
Sales change-9.0% 4th of 8
Energy efficiency69 EPC score 1st of 6
Carbon3.4 t CO₂ a home 1st of 6
Station nearby0.9 km 5th of 6
Yellow the best in Caerphilly Green above average Blue below average Purple weakest in Caerphilly

Yellow is Hapi: the more yellow, the better CF83 compares with the rest of Caerphilly. These colours compare postcode districts within Caerphilly; Caerphilly's own Swatch compares it with areas across England and Wales.

Caerphilly's postcode districts, Hapiest first

#Postcode districtSwatchHomes soldMedian pricePrice change
1 CF83 595£228,000 +4.8%
2 NP11 350£170,000 +0.0%
3 CF46 53£210,000 +10.5%
4 NP12 300£205,000 +5.4%
5 CF82 221£200,000 +1.3%
6 CF81 119£150,000 +5.6%
7 NP24 34£107,500 -2.3%
8 NP22 34£122,500 -6.8%

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About these figures

Price per m²
Median price per square metre of homes sold in the last 12 months (homes with an EPC).
Price change
Median price in the last 12 months against the 12 months before.
Sales a year
Open-market sales in the last 12 months. More sales means a deeper, easier market.
Sales change
Sales in the 12 months to three months ago against the year before. The newest months are left out: Land Registry registers sales late.
Energy efficiency
Average EPC energy efficiency score of homes sold (higher is more efficient).
Carbon
Average carbon emissions of homes sold, tonnes a year. Lower is better.
Station nearby
Median distance from homes sold to the nearest railway station. Closer is better.

Open-market sales from HM Land Registry Price Paid Data in the 12 months to August 2026 (homes in Caerphilly only); price per m², energy and carbon from the homes sold that have an Energy Performance Certificate. Postcode districts with fewer than 20 sales a year in Caerphilly aren't ranked.