Key indicators for buyers
The NP11 market looks favourable for buyers. Prices have softened (-8.6%), which could present a buying opportunity. Rising rents (£733/mo, +8.3%) mean the cost of waiting is real.
Yearly averages · HM Land Registry Price Paid Data
2026averages · HM Land Registry Price Paid Data
House price ÷ median earnings · ONS data
Affordability data shown for wider Caerphilly area
A home in Caerphilly costs 5.8x the local median salary — moderate, improving from a peak of 6.0x in 2006.
Average monthly rent · ONS Private Rental Index
Rental data shown for wider Caerphilly area
Average monthly rent in Caerphilly is £733, up 8.3% year-on-year. Rents have risen consistently over the past five years.
2yr fixed · 75% LTV · 25yr term · BoE avg. rate
Based on the average Caerphilly price of £171,050 with a 25% deposit (£43k), a 2-year fixed mortgage at 3.97% costs around £675 per month.
Monthly cost comparison based on current data
Uses NP11 avg. price with Caerphilly rental data
Monthly mortgage payments (£675) are £58 less than renting (£733). However, buying requires an upfront deposit of £43k — it would take around 8 years to recoup that cost compared to renting and investing the difference.
Latest transactions · HM Land Registry Price Paid Data
| Address | Type | Price | Date |
|---|---|---|---|
3, TRINANT TERRACE, PENTWYN CRUMLIN NP11 3JH | Semi-detached | £97,500 | 22 Jan 2026 |
29, TREDEGAR STREET, CROSS KEYS NP11 7PW | Terraced | £175,000 | 16 Jan 2026 |
42, RHYSWG ROAD, ABERCARN NP11 5HA | Detached | £270,000 | 16 Jan 2026 |
20, PARK ROAD, NEWBRIDGE NP11 4RE | Semi-detached | £193,750 | 16 Jan 2026 |
9, FIELDS PARK TERRACE, CROSS KEYS NP11 7DA | Terraced | £119,000 | 16 Jan 2026 |
63, ELM COURT, NEWBRIDGE NP11 5LU | Terraced | £138,000 | 19 Dec 2025 |
UNIT 4, DARREN DRIVE, ABERCARN NP11 5AR |
Data sources (all free & public): HM Land Registry Price Paid Data & UK House Price Index · ONS Housing Affordability Ratios · ONS Private Rental Index · Bank of England Quoted Household Interest Rates · HMRC Monthly Property Transactions
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.
The average property in NP11 sold for £171,050 in 2026, with a median of £175,000 across 5 transactions. Prices fell 8.6% compared to the previous year.
| Other |
| £220,000 |
| 19 Dec 2025 |
20, WHITETHORNE STREET, CRUMLIN NP11 4PY | Terraced | £160,000 | 19 Dec 2025 |
14, CRESCENT ROAD, RISCA NP11 6GJ | Semi-detached | £253,000 | 19 Dec 2025 |
6, PARK PLACE, RISCA NP11 6AS | Terraced | £132,000 | 19 Dec 2025 |
4, PENLLWYN STREET, CWMFELINFACH NP11 7HE | Semi-detached | £155,000 | 19 Dec 2025 |
63, ASHFIELD ROAD, NEWBRIDGE NP11 4QW | Semi-detached | £183,500 | 19 Dec 2025 |
5, SPRINGFIELD ROAD, RISCA NP11 6LY | Terraced | £212,000 | 18 Dec 2025 |
8, NORTH ROAD, NEWBRIDGE NP11 4AE | Semi-detached | £236,250 | 18 Dec 2025 |
2, CLYDE STREET, RISCA NP11 6BG | Terraced | £155,000 | 17 Dec 2025 |
25, STATION STREET, NEWBRIDGE NP11 4HQ | Terraced | £153,000 | 16 Dec 2025 |
2, PARC BEVIN, CROESPENMAEN NP11 3AN | Detached | £325,000 | 15 Dec 2025 |
31, ACACIA TERRACE, ABERCARN NP11 5JG | Semi-detached | £190,000 | 15 Dec 2025 |
20, STATION AVENUE, YNYSDDU NP11 7JS | Terraced | £160,000 | 15 Dec 2025 |
52, WOODVIEW ROAD, RISCA NP11 6QJ | Semi-detached | £200,000 | 12 Dec 2025 |
The most recent recorded sale in NP11 was a semi-detached property on Trinant Terrace for £97,500 in January 2026. Across the last 20 sales, the median price was £183,500.