Our Data Sources
21, Windsor Terrace, Penarth has no records in the Land Registry and a single entry in the EPC database dated February 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Windsor Terrace, Penarth is in very good condition we estimate a sale value of £849,363 and a rental value of £3,266 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £752,293 and a rental value of £2,893 per month.
Plot Size
According to data from HM Land Registry, 21, Windsor Terrace, Penarth sits on a plot of 316 m2.
We have plot size data on 17 out of 18 other houses in the postcode and 21, Windsor Terrace, Penarth sits on the 14th largest plot.
Energy Efficiency
21, Windsor Terrace, Penarth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Feb 2026.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 12 sales of properties similar to 21, Windsor Terrace, Penarth within a radius of 490 metres since 2013.
The most recent example is 9, Plymouth Road, Penarth, CF64 3DA, a freehold house which sold for £775,000 on the 26th August 2025.
Read more about house prices in CF64.
- Sold Aug 2025£775,000 | 5 Bed House9, Plymouth Road, Penarth, CF64 3DA9, Plymouth Road, Penarth, CF64 3DA
- Sold Jun 2025£880,000 | 5 Bed House7, Plymouth Road, Penarth, CF64 3DA7, Plymouth Road, Penarth, CF64 3DA
- Sold Apr 2025£735,000 | 5 Bed House17, Woodland Place, Penarth, CF64 2EX17, Woodland Place, Penarth, CF64 2EX
- Sold Jan 2025£910,000 | 4 Bed House3, Clive Place, Penarth, CF64 1AU3, Clive Place, Penarth, CF64 1AU
- Sold Dec 2023£760,000 | 4 Bed House7, Church Avenue, Penarth, CF64 1AZ7, Church Avenue, Penarth, CF64 1AZ
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 £730,792, ranging from £238,520 to £996,360.
- 22A Windsor Terrace
3 Bed Flat | 6 m | Est. Value: £238,520
- 20 Windsor Terrace
4 Bed House | 6 m | Est. Value: £731,089
- 18 Windsor Terrace
4 Bed House | 19 m | Est. Value: £741,602
- 2 Church Road
5 Bed House | 55 m | Est. Value: £759,748
- 13 Church Road
5 Bed House | 60 m | Est. Value: £754,158
Location Comparison
Windsor Terrace, Penarth, CF64 has a total of 41 addresses. According to our analysis of all the public data, 21, Windsor Terrace, Penarth is the 20th largest and the 17th most expensive property on the street.
When compared to the postcode district it is £407k more expensive than the average property in CF64.
More reading links
Schools Nearby
Public Transport Nearby
- Penarth|300 m away
- Dingle Road|600 m away
- Cogan|1.4 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
