House prices in NP12
Median value — November 2026
£216,000
Modelled from 8,040 properties Stede tracks in NP12
Market snapshot
£216,000
Median value
£243,537
Average value
305
Sales in the last 12 months
+5%
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £48,521 |
| 2001 | £51,083 |
| 2002 | £64,261 |
| 2003 | £82,695 |
| 2004 | £106,220 |
| 2005 | £116,094 |
| 2006 | £121,599 |
| 2007 | £127,298 |
| 2008 | £113,982 |
| 2009 | £112,023 |
| 2010 | £108,831 |
| 2011 | £114,920 |
| 2012 | £110,219 |
| 2013 | £111,950 |
| 2014 | £120,403 |
| 2015 | £122,773 |
| 2016 | £124,400 |
| 2017 | £133,699 |
| 2018 | £144,254 |
| 2019 | £146,851 |
| 2020 | £158,183 |
| 2021 | £177,856 |
| 2022 | £200,136 |
| 2023 | £197,479 |
| 2024 | £206,728 |
| 2025 | £208,224 |
| 2026 | £216,000 |
Property types
- Semi-detached house40%£212,000
- Mid-terrace house30%£165,000
- Detached house29%£342,000
- Flat / Maisonette1%£115,500
- Property0%£309,000
Recent sales
- 65 Cefn Fforest Avenue, Cefn Fforest, Blackwood, Caerphilly, NP12 3JZ£170,000 · 2026£173,000
- 1 Manor Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NN£320,000 · 2026£331,000
- 28 Addison Street, Blackwood, Caerphilly, NP12 1EN£242,000 · 2026£256,000
- 54 Bedwellty Road, Cefn Fforest, Blackwood, Caerphilly, NP12 3HB£230,000 · 2026£225,000
- 42 Cae Collen, Blackwood, Caerphilly, NP12 1FF£185,000 · 2026£199,000
- 20 Islwyn Terrace, Pontllanfraith, Blackwood, Caerphilly, NP12 2LQ£138,000 · 2026£159,000
- 15 Broadmead, Pontllanfraith, Blackwood, Caerphilly, NP12 2NJ£195,000 · 2026£207,000
- 40 Chartist Rise, Pontllanfraith, Blackwood, Caerphilly, NP12 2RR£295,000 · 2026£309,000
Addresses in NP12
- 102 Victoria Road, Fleur De Lis, Blackwood, Caerphilly, NP12 3UP£149,995 · 2004£287,000
- 103 Bedwellty Road, Cefn Fforest, Blackwood, Caerphilly, NP12 3HB£70,000 · 2013£153,000
- 103 Bloomfield Road, Blackwood, Caerphilly, NP12 1LY£260,000 · 2024£291,000
- 103 Cefn Road, Blackwood, Caerphilly, NP12 1JA£132,000 · 2017£239,000
- 103 Fleur De Lys Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2NU£79,950 · 2004£173,000
- 103 Markham Crescent, Oakdale, Blackwood, Caerphilly, NP12 0LY£162,000 · 2021£219,000
- 103 Millbrook Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2AL£54,500 · 2010£151,000
- 103A, High Street, Blackwood, Caerphilly, NP12 1PN£168,000 · 2008£224,000
- 104 Beaumaris Way, Grove Park, Blackwood, Caerphilly, NP12 1DE£215,050 · 2025£227,000
- 104 Fair View, Blackwood, Caerphilly, NP12 3NL£95,000 · 2015£179,000
- 104 Markham Crescent, Oakdale, Blackwood, Caerphilly, NP12 0LY£47,500 · 2004£167,000
- 105 Beaumaris Way, Grove Park, Blackwood, Caerphilly, NP12 1DQ£90,000 · 2016£158,000
- 105 Fleur De Lys Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2NU£162,500 · 2024£181,000
- 105 High Street, Blackwood, Caerphilly, NP12 1AD£110,000 · 2022£246,000
- 105 Markham Crescent, Oakdale, Blackwood, Caerphilly, NP12 0LY£85,000 · 2007£142,000
- 105A, High Street, Blackwood, Caerphilly, NP12 1AD£180,000 · 2007£302,000
- 106 Beaumaris Way, Grove Park, Blackwood, Caerphilly, NP12 1DE£47,000 · 1999£203,000
- 106 Bedwellty Road, Cefn Fforest, Blackwood, Caerphilly, NP12 3HB£120,000 · 2023£149,000
- 106 Bloomfield Road, Blackwood, Caerphilly, NP12 1LY£125,000 · 2006£222,000
- 106 Fair View, Blackwood, Caerphilly, NP12 3NL£125,000 · 2007£202,000
- 106 Fleur De Lys Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2NU£95,000 · 2007£155,000
- 106 Millbrook Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2AH£117,000 · 2015£218,000
- 106 Victoria Road, Fleur De Lis, Blackwood, Newport, NP12 3UP£120,000 · 2014£202,000
- 107 Beaumaris Way, Grove Park, Blackwood, Caerphilly, NP12 1DQ£163,000 · 2022£197,000
- 107 Bedwellty Road, Cefn Fforest, Blackwood, Caerphilly, NP12 3HB£67,000 · 2017£173,000
- 107 Bloomfield Road, Blackwood, Caerphilly, NP12 1LY£250,000 · 2024£273,000
- 107 Markham Crescent, Oakdale, Blackwood, Caerphilly, NP12 0LY£135,000 · 2018£214,000
- 107 Pencoed Avenue, Cefn Fforest, Blackwood, Caerphilly, NP12 3LQ£75,000 · 2014£164,000
- 107 Victoria Road, Fleur De Lis, Blackwood, Caerphilly, NP12 3UP£130,000 · 2015£212,000
- 108 Bedwellty Road, Cefn Fforest, Blackwood, Caerphilly, NP12 3HB£120,000 · 2017£211,000
- 108 Bloomfield Road, Blackwood, Caerphilly, NP12 1LY£190,000 · 2022£251,000
- 108 Fleur De Lys Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2NU£98,500 · 2006£180,000
- 108 Millbrook Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2AH£152,500 · 2026£178,000
- 108 Victoria Road, Fleur De Lis, Blackwood, Caerphilly, NP12 3UP£68,000 · 2000£258,000
- 109 Bedwellty Road, Cefn Fforest, Blackwood, Caerphilly, NP12 3HB£85,000 · 2016£167,000
- 109 Pencoed Avenue, Cefn Fforest, Blackwood, Caerphilly, NP12 3LQ£53,000 · 2019£105,000
- 11 Aberconway Place, Oakdale, Blackwood, Caerphilly, NP12 0JX£175,000 · 2024£208,000
- 11 Abernant Road, Markham, Blackwood, Caerphilly, NP12 0PS£80,000 · 2008£147,000
- 11 Alder Rise, Pontllanfraith, Blackwood, Caerphilly, NP12 2NB£90,000 · 2010£196,000
- 11 Aneurin Avenue, Fairview, Blackwood, Caerphilly, NP12 3NX£66,000 · 2012£154,000
- 11 Apollo Way, Blackwood, Caerphilly, NP12 1WA£68,000 · 2005£154,000
- 11 Arvonia Terrace, Fleur De Lis, Blackwood, Caerphilly, NP12 3RG£285,000 · 2017£458,000
- 11 Ash Court, Woodfieldside, Blackwood, Caerphilly, NP12 0BZ£90,000 · 2015£173,000
- 11 Aspen Avenue, Blackwood, Caerphilly, NP12 1WW£86,500 · 2000£343,000
- 11 Avon Close, Pontllanfraith, Blackwood, Caerphilly, NP12 2GB£210,000 · 2022£239,000
- 11 Bedwellty Road, Cefn Fforest, Blackwood, Caerphilly, NP12 3HE£45,950 · 2002£165,000
- 11 Beech Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2EP£158,000 · 2020£216,000
- 11 Beechcroft, Pontllanfraith, Blackwood, Caerphilly, NP12 2EF£183,000 · 2024£228,000
- 11 Bevan Crescent, Blackwood, Caerphilly, NP12 1EW£205,000 · 2026£229,000
- 11 Birchwood Close, Blackwood, Caerphilly, NP12 1WX£88,950 · 1998£362,000
About this area
NP12 is a UK postcode district. Stede can model 8,040 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, NP12 has a median estimated value of £216,000 and an average of £243,537.
Modelled values in NP12 are +5% over the past year and +24% over five years.
The market here is mostly semi-detached houses, which make up 40% of the properties Stede tracks in NP12.
305 sales were recorded in NP12 over the past 12 months.
Common questions
What is the average house price in NP12?
As of November 2026, the average estimated value is £243,537 and the median is £216,000 across 8,040 properties Stede tracks in NP12. This is not a formal market valuation.
Are house prices in NP12 going up or down?
Modelled values in NP12 are +5% over the past year and +24% over five years, based on the UK House Price Index.
What types of property are in NP12?
40% of the properties Stede tracks in NP12 are semi-detached houses. mid-terrace houses are next most common, at 30%.
How many properties are in NP12?
Stede can model 8,040 properties in NP12, with 305 recorded sales in the past 12 months.
How does Stede calculate house prices for NP12?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →