HM Land Registry records the plot of land for 21, Greenfield Avenue, Pontypridd as measuring 218 m².

That makes it the 43rd largest plot in the postcode, where all 53 other houses have recorded plot data.

21, Greenfield Avenue, Pontypridd has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 May 2026.

The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 21, Greenfield Avenue, Pontypridd completed on 23rd November 2007 at £103,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 5 times.

Values of comparable properties have risen by 52.2% over the period since November 2007.

• Sold Nov 2007£103,000
• Sold Nov 2003£76,000
• Sold Jul 2000£35,950

Since 2011 29 properties similar to 21, Greenfield Avenue, Pontypridd have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 29th August 2025, was 18, Ynys Hir, Pontypridd, CF37 3JF, a freehold house which sold for £123,500.

Read more about house prices in CF37.

• Sold Aug 2025£123,500 | 2 Bed House18, Ynys Hir, Pontypridd, CF37 3JF18, Ynys Hir, Pontypridd, CF37 3JF
• Sold Aug 2025£157,500 | 2 Bed House8, Cefn Close, Pontypridd, CF37 3PR8, Cefn Close, Pontypridd, CF37 3PR
• Sold Mar 2025£126,000 | 3 Bed House276, Garth Avenue, Pontypridd, CF37 3AE276, Garth Avenue, Pontypridd, CF37 3AE
• Sold Nov 2024£130,000 | 3 Bed House228, Garth Avenue, Pontypridd, CF37 3AE228, Garth Avenue, Pontypridd, CF37 3AE
• Sold Oct 2024£110,000 | 3 Bed House48, Pearson Crescent, Pontypridd, CF37 3AS48, Pearson Crescent, Pontypridd, CF37 3AS
• Sold Oct 2024£173,500 | 3 Bed House31, Cefn Close, Pontypridd, CF37 3PR31, Cefn Close, Pontypridd, CF37 3PR
• Sold Dec 2023£175,000 | 2 Bed House39, Greenfield Avenue, Pontypridd, CF37 3BD39, Greenfield Avenue, Pontypridd, CF37 3BD
• Sold Sep 2023£80,000 | 3 Bed House13, Cefn Close, Pontypridd, CF37 3PR13, Cefn Close, Pontypridd, CF37 3PR
• Sold Feb 2023£125,000 | 3 Bed House270, Garth Avenue, Pontypridd, CF37 3AE270, Garth Avenue, Pontypridd, CF37 3AE
• Sold May 2021£120,000 | 3 Bed House44, Cefn Close, Pontypridd, CF37 3PR44, Cefn Close, Pontypridd, CF37 3PR
• Sold Dec 2020£135,000 | 3 Bed House50, Cefn Close, Pontypridd, CF37 3PR50, Cefn Close, Pontypridd, CF37 3PR
• Sold Mar 2020£103,000 | 3 Bed House38, Cefn Close, Pontypridd, CF37 3PR38, Cefn Close, Pontypridd, CF37 3PR
• Sold Feb 2020£110,000 | 2 Bed House25, Greenfield Avenue, Pontypridd, CF37 3BD25, Greenfield Avenue, Pontypridd, CF37 3BD
• Sold Jun 2019£80,000 | 3 Bed House4, Ashford Close, Pontypridd, CF37 3AH4, Ashford Close, Pontypridd, CF37 3AH
• Sold May 2019£120,000 | 3 Bed House28, Cefn Close, Pontypridd, CF37 3PR28, Cefn Close, Pontypridd, CF37 3PR
• Sold Feb 2014£84,000 | 2 Bed House43, Greenfield Avenue, Pontypridd, CF37 3BD43, Greenfield Avenue, Pontypridd, CF37 3BD
• Sold Dec 2013£84,000 | 2 Bed House33, Greenfield Avenue, Pontypridd, CF37 3BD33, Greenfield Avenue, Pontypridd, CF37 3BD
• Sold Nov 2012£110,000 | 3 Bed House15, Conway Close, Pontypridd, CF37 3AW15, Conway Close, Pontypridd, CF37 3AW
• Sold Apr 2012£90,000 | 3 Bed House11, Ashford Close, Pontypridd, CF37 3AH11, Ashford Close, Pontypridd, CF37 3AH
• Sold Apr 2011£70,000 | 3 Bed House35, Greenfield Avenue, Pontypridd, CF37 3BD35, Greenfield Avenue, Pontypridd, CF37 3BD

Of the 53 addresses on Greenfield Avenue, Pontypridd, CF37, 21, Greenfield Avenue, Pontypridd comes out as the 40th largest and the 41st most expensive in our analysis of the public data.

It is also £36k less expensive than the average property across the CF37 district.

• Pontypridd

  |

  2.5 km away
• Abercynon

  |

  2.8 km away
• Trehafod

  |

  2.9 km away

The flood risk here is rated Very Low, based on Environment Agency data.