How much is 15 Heol Y Twyn, Rhymney, Tredegar, Caerphilly, NP22 5DW worth?
Estimated value — July 2026
£85,000
Likely range £75,000 – £106,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale October 2019
68%
confidence
High
Typically within 8% of the sale price
Property details
Semi-detached house
Heol Y Twyn · Tredegar · NP22 5DW
Energy performance
Mains Gas · EPC 9460-2892-6997-0301-2935 · inspected November 2009
Address
- District
- Caerphilly
- County
- Caerphilly
Value over time
- Modelled value
- Recorded sale
- Likely range (80%)
- Today's estimate
Modelled by indexing this property's most recent recorded sale, month by month, against the UK House Price Index for its area and property type. Earlier sales are shown as recorded. Today's estimate also uses the property's earlier sales, so it can sit a little off the line. The shaded band is where four in five prices fell when we tested this line against real sales of similar homes; it widens the further a month is from the most recent sale.
View as a table
| Year | Modelled value | Likely range | Recorded sale |
|---|---|---|---|
| 2019 | £57,692 | £36,622 – £61,292 | £57,000 |
| 2020 | £61,734 | £46,971 – £65,898 | — |
| 2021 | £69,476 | £57,452 – £75,335 | — |
| 2022 | £78,300 | £66,054 – £86,241 | — |
| 2023 | £77,456 | £65,365 – £86,475 | — |
| 2024 | £80,881 | £67,977 – £91,442 | — |
| 2025 | £81,999 | £68,294 – £93,835 | — |
| 2026 | £84,678 | £70,415 – £97,269 | — |
Sale history
Mortgage calculator
£456
Estimated monthly repayment
£76,500
Loan amount
£87,732
Total interest
£164,232
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
About this property
15 Heol Y Twyn, Rhymney, Tredegar, Caerphilly, NP22 5DW is a semi-detached house on Heol Y Twyn in Tredegar, Caerphilly. Stede's estimated value for July 2026 is £85,000. Four in five similar homes sold within their likely range when tested; for this property that range is £75,000 to £106,000. It re-indexes the property's recorded sale prices to today using the UK House Price Index. The confidence score is 68 out of 100 (high): estimates like this one are typically within 8% of the eventual sale price.
It last sold in October 2019 for £57,000. The current estimate is 49% higher than that price. The current owner has held it for about 7 years.
Its EPC energy-efficiency rating is band D (65 out of 100), with a potential of band C (76) after the recommended improvements. The certificate records a total floor area of 86 m² (926 sq ft). It was lodged in November 2009.
The modelled value is up 5% over the past year and up 26% over the past five years.
Common questions
How much is 15 Heol Y Twyn, Rhymney, Tredegar, Caerphilly, NP22 5DW worth?
Stede estimates 15 Heol Y Twyn, Rhymney, Tredegar, Caerphilly, NP22 5DW is worth £85,000 as of July 2026, within a likely range of £75,000 to £106,000. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did 15 Heol Y Twyn, Rhymney, Tredegar, Caerphilly, NP22 5DW last sell?
It last sold in October 2019 for £57,000.
What type of property is 15 Heol Y Twyn, Rhymney, Tredegar, Caerphilly, NP22 5DW?
It is recorded as a Semi-detached house on Heol Y Twyn in the NP22 postcode area.
What is the EPC rating of 15 Heol Y Twyn, Rhymney, Tredegar, Caerphilly, NP22 5DW?
15 Heol Y Twyn, Rhymney, Tredegar, Caerphilly, NP22 5DW has an EPC energy-efficiency rating of band D (65 out of 100). Its potential rating after the recommended improvements is band C (76). The certificate records a floor area of 86 m² (926 sq ft). EPC data is published by the Ministry of Housing, Communities & Local Government and reflects the most recent certificate on record.
How reliable is this estimate?
The confidence score is 68 out of 100 (high). Tested against real sales of similar homes, estimates like this one are typically within 8% of the sale price, and four in five sold within their likely range. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
Stede re-indexes this property's recorded sale prices to today using the House Price Index for its type and region, and tests the result against real sales to set the likely range and confidence. Full detail is on the methodology page.
How we calculated this
This estimate re-indexes the property's recorded sale prices to today with the UK House Price Index for its area and type. Its range and confidence come from testing the same method against 82,269 real sales of similar homes.
2
Valuation methods used
1
Recorded sales on file
2019
Most recent recorded sale