How much is Riverside, 1, Viaduct Road, Garndiffaith, Pontypool, Torfaen, NP4 7NY worth?
Estimated value — November 2026
£294,000
Likely range £215,000 – £400,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale October 2018
48%
confidence
Medium
Typically within 13% of the sale price
Property details
Semi-detached house
Viaduct Road · Pontypool · NP4 7NY
Address
- District
- Torfaen
- County
- Torfaen
Value over time
- Modelled value
- Recorded sale
- Projected
- Likely range (80%)
- Today's estimate
Drawn through each of this property's recorded sales and ending at today's estimate, with the UK House Price Index for its area and property type filling in the months between. 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 a recorded sale, and today it matches the likely range above.
View as a table
| Year | Modelled value | Likely range | Recorded sale |
|---|---|---|---|
| 2006 | £106,861 | £92,703 – £132,400 | £97,000 |
| 2007 | £114,616 | £100,066 – £133,837 | — |
| 2008 | £112,772 | £97,858 – £130,004 | — |
| 2009 | £111,310 | £95,819 – £128,120 | — |
| 2010 | £117,719 | £100,524 – £136,196 | — |
| 2011 | £122,980 | £104,157 – £143,014 | — |
| 2012 | £129,262 | £109,402 – £150,376 | — |
| 2013 | £135,481 | £115,614 – £156,839 | — |
| 2014 | £143,956 | £123,837 – £165,690 | — |
| 2015 | £154,974 | £134,396 – £178,585 | — |
| 2016 | £168,582 | £147,154 – £196,241 | — |
| 2017 | £179,580 | £156,207 – £220,201 | — |
| 2018 | £204,425 | £173,552 – £273,349 | £210,000 |
| 2019 | £212,666 | £181,389 – £259,149 | — |
| 2020 | £234,189 | £195,012 – £283,968 | — |
| 2021 | £256,485 | £207,991 – £316,996 | — |
| 2022 | £281,885 | £222,849 – £356,030 | — |
| 2023 | £276,521 | £213,491 – £357,328 | — |
| 2024 | £288,865 | £218,199 – £380,913 | — |
| 2025 | £289,744 | £214,569 – £389,283 | — |
| 2026 | £294,000 | £215,000 – £400,000 | — |
Sale history
Mortgage calculator
£1,578
Estimated monthly repayment
£264,600
Loan amount
£303,449
Total interest
£568,049
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
Riverside, 1, Viaduct Road, Garndiffaith, Pontypool, Torfaen, NP4 7NY is a semi-detached house on Viaduct Road in Pontypool, Torfaen. Stede's estimated value for November 2026 is £294,000. Four in five similar homes sold within their likely range when tested; for this property that range is £215,000 to £400,000. It is based on its own last sale brought up to date with the House Price Index. The confidence score is 48 out of 100 (medium): estimates like this one are typically within 13% of the eventual sale price.
It last sold in October 2018 for £210,000. It has 2 sales on record, the earliest in 2006. The current estimate is 40% higher than that price. The current owner has held it for about 8 years.
The modelled value is up 1% over the past year and up 13% over the past five years.
Common questions
How much is Riverside, 1, Viaduct Road, Garndiffaith, Pontypool, Torfaen, NP4 7NY worth?
Stede estimates Riverside, 1, Viaduct Road, Garndiffaith, Pontypool, Torfaen, NP4 7NY is worth £294,000 as of November 2026, within a likely range of £215,000 to £400,000. The estimate is generated automatically from recorded sale prices of this and similar nearby homes and the UK House Price Index, and is not a formal valuation.
When did Riverside, 1, Viaduct Road, Garndiffaith, Pontypool, Torfaen, NP4 7NY last sell?
It last sold in October 2018 for £210,000. There are 2 sales on record, the earliest in 2006.
What type of property is Riverside, 1, Viaduct Road, Garndiffaith, Pontypool, Torfaen, NP4 7NY?
It is recorded as a Semi-detached house on Viaduct Road in the NP4 postcode area.
How reliable is this estimate?
The confidence score is 48 out of 100 (medium). Tested against real sales of similar homes, estimates like this one are typically within 13% 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?
It is based on its own last sale brought up to date with the House Price Index. Each piece of evidence gets the share that proved most accurate when tested against real sales of similar homes, and the same testing sets the likely range and confidence. Full detail is on the methodology page.
How we got this figure
This is the evidence the estimate is based on. The likely range and confidence come from testing the same method against 5,084 real sales of similar homes.
- Its sale in October 2018, brought up to today with the House Price Index£293,878100%
Estimate £294,000, likely £215,000 – £400,000
Read the full methodology and data sources →