How much is 39 Addison Street, Blackwood, Caerphilly, NP12 1EN worth?
Estimated value — July 2026
£326,000
Latest recorded sale April 2004
15%
confidence
Low
Property details
Semi-detached house
Addison Street · Blackwood · NP12 1EN
Address
- District
- Caerphilly
- County
- Caerphilly
Value over time
- Modelled value
- Recorded sale
- 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.
View as a table
| Year | Modelled value | Recorded sale |
|---|---|---|
| 2004 | £158,933 | £133,000 |
| 2005 | £172,565 | — |
| 2006 | £180,571 | — |
| 2007 | £188,197 | — |
| 2008 | £169,003 | — |
| 2009 | £166,214 | — |
| 2010 | £162,050 | — |
| 2011 | £171,615 | — |
| 2012 | £164,319 | — |
| 2013 | £167,426 | — |
| 2014 | £180,327 | — |
| 2015 | £184,171 | — |
| 2016 | £186,660 | — |
| 2017 | £201,350 | — |
| 2018 | £217,546 | — |
| 2019 | £222,277 | — |
| 2020 | £237,849 | — |
| 2021 | £267,676 | — |
| 2022 | £301,673 | — |
| 2023 | £298,423 | — |
| 2024 | £311,620 | — |
| 2025 | £315,925 | — |
| 2026 | £326,248 | — |
Sale history
Mortgage calculator
£1,750
Estimated monthly repayment
£293,400
Loan amount
£336,478
Total interest
£629,878
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.
Related properties
- 69 Addison Street, Blackwood, Caerphilly, NP12 1EN£220,000 · 2021£280,000
- 63 Addison Street, Blackwood, Caerphilly, NP12 1EN£165,000 · 2017£279,000
- 67 Addison Street, Blackwood, Caerphilly, NP12 1EN£149,000 · 2013£287,000
- 51 Addison Street, Blackwood, Islwyn, Gwent, NP12 1EN£135,000 · 2012£264,000
- 37 Addison Street, Blackwood, Caerphilly, NP12 1EN£148,000 · 2007£254,000
- 65 Addison Street, Blackwood, Caerphilly, NP12 1EN£124,950 · 2005£246,000
- 28 Addison Street, Blackwood, Caerphilly, NP12 1EN£242,000 · 2026£242,000
- 27 Addison Street, Blackwood, Caerphilly, NP12 1EN£180,000 · 2026£186,000
- 73 Addison Street, Blackwood, Caerphilly, NP12 1EN£210,000 · 2024£220,000
- 30 Addison Street, Blackwood, Caerphilly, NP12 1EN£115,000 · 2019£168,000
About this property
39 Addison Street, Blackwood, Caerphilly, NP12 1EN is a semi-detached house on Addison Street in Blackwood, Caerphilly. Stede's estimated value for July 2026 is £326,000. It re-indexes the property's recorded sale prices to today using the UK House Price Index. The confidence score is 15 out of 100 (low), based on how recent the most recent recorded sale is.
It last sold in April 2004 for £133,000. The current estimate is 145% higher than that price. The current owner has held it for about 22 years.
The modelled value is up 5% over the past year and up 26% over the past five years.
Among 10 nearby properties Stede tracks in the NP12 area, estimated values run from £168,000 to £287,000. This semi-detached house's £326,000 sits above that range.
Common questions
How much is 39 Addison Street, Blackwood, Caerphilly, NP12 1EN worth?
Stede estimates 39 Addison Street, Blackwood, Caerphilly, NP12 1EN is worth £326,000 as of July 2026. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did 39 Addison Street, Blackwood, Caerphilly, NP12 1EN last sell?
It last sold in April 2004 for £133,000.
What type of property is 39 Addison Street, Blackwood, Caerphilly, NP12 1EN?
It is recorded as a Semi-detached house on Addison Street in the NP12 postcode area.
How reliable is this estimate?
The confidence score is 15 out of 100 (low), which reflects how recent the most recent recorded sale is rather than local market volatility. 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. The confidence score reflects how recent the most recent recorded sale is.
2
Valuation methods used
1
Recorded sales on file
2004
Most recent recorded sale