Our Data Sources
99, Gwaun Newydd, Caerphilly has a single entry in the Land Registry from September 2023 and a single entry in the EPC database dated March 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 99, Gwaun Newydd, Caerphilly, we estimate a market value of £153,746 and a rental value of £1,102 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £136,175 and £976 per month respectively.
Plot Size
HM Land Registry records the plot of land for 99, Gwaun Newydd, Caerphilly as measuring 164 m2.
That makes it the 3rd largest plot in the postcode, where 23 of the 45 other houses have recorded plot data.
Energy Efficiency
99, Gwaun Newydd, Caerphilly has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Mar 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 99, Gwaun Newydd, Caerphilly completed on 29th September 2023 at £120,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 18.6% over the period since September 2023.
- Sold Sep 2023£120,000
Similar Properties Sold Nearby
Since 2018 75 properties similar to 99, Gwaun Newydd, Caerphilly have sold within a radius of 670 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th April 2026, was 26, Lon Yr Odyn, Caerphilly, CF83 1RR, a freehold house which sold for £158,000.
Read more about house prices in CF83.
- Sold Apr 2026£158,000 | 3 Bed House26, Lon Yr Odyn, Caerphilly, CF83 1RR26, Lon Yr Odyn, Caerphilly, CF83 1RR
- Sold Feb 2026£145,000 | 3 Bed House5, Coed Pwll, Caerphilly, CF83 1RT5, Coed Pwll, Caerphilly, CF83 1RT
- Sold Nov 2025£135,750 | 3 Bed House57, Wedgewood Court, Caerphilly, CF83 1RD57, Wedgewood Court, Caerphilly, CF83 1RD
- Sold Oct 2025£150,000 | 3 Bed House47, Gwaun Newydd, Caerphilly, CF83 1RW47, Gwaun Newydd, Caerphilly, CF83 1RW
- Sold Jul 2025£147,000 | 3 Bed House10, Haldane Court, Caerphilly, CF83 1QZ10, Haldane Court, Caerphilly, CF83 1QZ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £99,725, ranging from £87,163 to £143,554.
- 95 Gwaun Newydd
2 Bed Flat | 19 m | Est. Value: £100,141
- 93 Gwaun Newydd
2 Bed Flat | 19 m | Est. Value: £89,186
- 91 Gwaun Newydd
2 Bed Flat | 23 m | Est. Value: £95,615
- 89 Gwaun Newydd
2 Bed Flat | 23 m | Est. Value: £99,561
- 35 Coed Main
2 Bed Flat | 32 m | Est. Value: £90,503
Location Comparison
Of the 74 addresses on Gwaun Newydd, Caerphilly, CF83, 99, Gwaun Newydd, Caerphilly comes out as the 30th largest and the 20th most expensive in our analysis of the public data.
It is also £84k less expensive than the average property across the CF83 district.
More reading links
Schools Nearby
Public Transport Nearby
- Caerphilly|1.4 km away
- Energlyn & Churchill Park|1.7 km away
- Aber|1.8 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












