House prices in Gellihaf
Median value — November 2026
£307,000
Modelled from 253 properties Stede tracks in Gellihaf
Market snapshot
£307,000
Median value
£293,419
Average value
9
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 | £68,963 |
| 2001 | £72,604 |
| 2002 | £91,334 |
| 2003 | £117,533 |
| 2004 | £150,970 |
| 2005 | £165,003 |
| 2006 | £172,829 |
| 2007 | £180,928 |
| 2008 | £162,002 |
| 2009 | £159,217 |
| 2010 | £154,681 |
| 2011 | £163,335 |
| 2012 | £156,654 |
| 2013 | £159,114 |
| 2014 | £171,128 |
| 2015 | £174,497 |
| 2016 | £176,809 |
| 2017 | £190,026 |
| 2018 | £205,028 |
| 2019 | £208,719 |
| 2020 | £224,825 |
| 2021 | £252,785 |
| 2022 | £284,453 |
| 2023 | £280,677 |
| 2024 | £293,821 |
| 2025 | £295,947 |
| 2026 | £307,000 |
Property types
- Detached house58%£345,000
- Semi-detached house35%£227,000
- Mid-terrace house7%£141,000
- Property0%£727,000
Recent sales
- 36 Lon Tredegar, Gellihaf, Blackwood, Caerphilly, NP12 2RD£200,000 · 2026£213,000
- 7 Clos Oakdale, Gellihaf, Blackwood, Caerphilly, NP12 2QU£205,000 · 2026£203,000
- 12 Woodfieldside Road, Gellihaf, Blackwood, Caerphilly, NP12 2RG£306,000 · 2026£307,000
- 25 Woodfieldside Road, Gellihaf, Blackwood, Caerphilly, NP12 2RG£320,000 · 2026£330,000
- 12 Ffordd Penallta, Gellihaf, Blackwood, Caerphilly, NP12 2QX£203,000 · 2026£217,000
- 10 Lon Rhymni, Gellihaf, Blackwood, Caerphilly, NP12 2QZ£340,000 · 2026£350,000
- 37 Lon Tredegar, Gellihaf, Blackwood, Caerphilly, NP12 2RD£205,000 · 2026£216,000
- 5 Rhodfa Sirhywi, Gellihaf, Blackwood, Caerphilly, NP12 2RE£205,000 · 2026£223,000
Addresses in Gellihaf
- 17 Lon Tredegar, Gellihaf, Blackwood, Caerphilly, NP12 2RD£269,995 · 2019£380,000
- 17 Rhodfa Sirhywi, Gellihaf, Blackwood, Caerphilly, NP12 2RE£268,995 · 2020£370,000
- 17 Woodfieldside Road, Gellihaf, Blackwood, Caerphilly, NP12 2RG£322,995 · 2022£361,000
- 18 Ffordd Penallta, Gellihaf, Blackwood, Caerphilly, NP12 2QX£184,995 · 2022£199,000
- 18 Lon Rhymni, Gellihaf, Blackwood, Caerphilly, NP12 2QZ£175,000 · 2021£224,000
- 18 Lon Tredegar, Gellihaf, Blackwood, Caerphilly, NP12 2RD£232,995 · 2019£326,000
- 18 Rhodfa Sirhywi, Gellihaf, Blackwood, Caerphilly, NP12 2RE£239,000 · 2020£318,000
- 18 Woodfieldside Road, Gellihaf, Blackwood, Caerphilly, NP12 2RG£287,995 · 2022£301,000
- 19 Lon Rhymni, Gellihaf, Blackwood, Caerphilly, NP12 2QZ£67,722 · 2018£123,000
- 19 Lon Tredegar, Gellihaf, Blackwood, Caerphilly, NP12 2RD£200,995 · 2019£279,000
- 19 Rhodfa Sirhywi, Gellihaf, Blackwood, Caerphilly, NP12 2RE£276,995 · 2020£377,000
- 19 Woodfieldside Road, Gellihaf, Blackwood, Caerphilly, NP12 2RG£316,995 · 2022£330,000
- 2 Clos Oakdale, Gellihaf, Blackwood, Caerphilly, NP12 2QU£243,995 · 2021£318,000
- 2 Clos Penllwyn, Gellihaf, Blackwood, Caerphilly, NP12 2QW£286,995 · 2021£354,000
- 2 Ffordd Penallta, Gellihaf, Blackwood, Caerphilly, NP12 2QX£148,995 · 2021£190,000
- 2 Ffordd Trefynwy, Gellihaf, Blackwood, Caerphilly, NP12 2QY£156,995 · 2021£188,000
- 2 Gellihaf Cottages, Gellihaf, Blackwood, Caerphilly, NP12 2QB£110,000 · 2004£198,000
- 2 Lon Rhymni, Gellihaf, Blackwood, Caerphilly, NP12 2QZ£250,000 · 2026£272,000
- 2 Lon Tredegar, Gellihaf, Blackwood, Caerphilly, NP12 2RD£231,995 · 2019£327,000
- 2 Rhodfa Sirhywi, Gellihaf, Blackwood, Caerphilly, NP12 2RE£271,995 · 2019£376,000
- 2 Rhodfa Wyllie, Gellihaf, Blackwood, Caerphilly, NP12 2RF£328,995 · 2025£338,000
- 2 Woodfieldside Road, Gellihaf, Blackwood, Caerphilly, NP12 2RG£295,995 · 2022£349,000
- 20 Ffordd Penallta, Gellihaf, Blackwood, Caerphilly, NP12 2QX£187,500 · 2022£215,000
- 20 Lon Rhymni, Gellihaf, Blackwood, Caerphilly, NP12 2QZ£61,449 · 2019£132,000
- 20 Lon Tredegar, Gellihaf, Blackwood, Caerphilly, NP12 2RD£207,995 · 2019£287,000
- 20 Rhodfa Sirhywi, Gellihaf, Blackwood, Caerphilly, NP12 2RE£209,995 · 2020£269,000
- 20 Woodfieldside Road, Gellihaf, Blackwood, Caerphilly, NP12 2RG£354,995 · 2022£385,000
- 21 Lon Rhymni, Gellihaf, Blackwood, Caerphilly, NP12 2QZ£204,995 · 2018£286,000
- 21 Lon Tredegar, Gellihaf, Blackwood, Caerphilly, NP12 2RD£225,000 · 2023£261,000
- 21 Rhodfa Sirhywi, Gellihaf, Blackwood, Caerphilly, NP12 2RE£275,995 · 2020£380,000
- 21 Woodfieldside Road, Gellihaf, Blackwood, Caerphilly, NP12 2RG£345,995 · 2023£367,000
- 22 Lon Rhymni, Gellihaf, Blackwood, Caerphilly, NP12 2QZ£231,995 · 2018£327,000
- 22 Lon Tredegar, Gellihaf, Blackwood, Caerphilly, NP12 2RD£270,000 · 2022£318,000
- 22 Rhodfa Sirhywi, Gellihaf, Blackwood, Caerphilly, NP12 2RE£242,995 · 2020£320,000
- 22 Woodfieldside Road, Gellihaf, Blackwood, Caerphilly, NP12 2RG£312,995 · 2022£332,000
- 23 Lon Rhymni, Gellihaf, Blackwood, Caerphilly, NP12 2QZ£157,995 · 2019£224,000
- 23 Lon Tredegar, Gellihaf, Blackwood, Caerphilly, NP12 2RD£159,495 · 2019£229,000
- 23 Rhodfa Sirhywi, Gellihaf, Blackwood, Caerphilly, NP12 2RE£299,995 · 2022£342,000
- 23 Woodfieldside Road, Gellihaf, Blackwood, Caerphilly, NP12 2RG£302,995 · 2022£321,000
- 24 Lon Rhymni, Gellihaf, Blackwood, Caerphilly, NP12 2QZ£270,000 · 2024£312,000
- 24 Lon Tredegar, Gellihaf, Blackwood, Caerphilly, NP12 2RD£67,722 · 2019£154,000
- 24 Rhodfa Sirhywi, Gellihaf, Blackwood, Caerphilly, NP12 2RE£285,000 · 2025£307,000
- 24 Woodfieldside Road, Gellihaf, Blackwood, Caerphilly, NP12 2RG£231,995 · 2023£234,000
- 25 Lon Rhymni, Gellihaf, Blackwood, Caerphilly, NP12 2QZ£157,995 · 2018£223,000
- 25 Lon Tredegar, Gellihaf, Blackwood, Caerphilly, NP12 2RD£222,995 · 2019£314,000
- 25 Rhodfa Sirhywi, Gellihaf, Blackwood, Caerphilly, NP12 2RE£284,995 · 2022£325,000
- 25 Woodfieldside Road, Gellihaf, Blackwood, Caerphilly, NP12 2RG£320,000 · 2026£330,000
- 26 Lon Rhymni, Gellihaf, Blackwood, Caerphilly, NP12 2QZ£200,995 · 2019£283,000
- 26 Lon Tredegar, Gellihaf, Blackwood, Caerphilly, NP12 2RD£67,722 · 2019£154,000
- 26 Rhodfa Sirhywi, Gellihaf, Blackwood, Caerphilly, NP12 2RE£239,995 · 2020£308,000
About this area
Gellihaf, in Blackwood, is a village. Stede can model 253 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, Gellihaf has a median estimated value of £307,000 and an average of £293,419.
Modelled values in Gellihaf are +5% over the past year and +24% over five years.
The market here is mostly detached houses, which make up 58% of the properties Stede tracks in Gellihaf.
9 sales were recorded in Gellihaf over the past 12 months.
Common questions
What is the average house price in Gellihaf?
As of November 2026, the average estimated value is £293,419 and the median is £307,000 across 253 properties Stede tracks in Gellihaf. This is not a formal market valuation.
Are house prices in Gellihaf going up or down?
Modelled values in Gellihaf are +5% over the past year and +24% over five years, based on the UK House Price Index.
What types of property are in Gellihaf?
58% of the properties Stede tracks in Gellihaf are detached houses. semi-detached houses are next most common, at 35%.
How many properties are in Gellihaf?
Stede can model 253 properties in Gellihaf, with 9 recorded sales in the past 12 months.
How does Stede calculate house prices for Gellihaf?
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 →