HM Land Registry records the plot of land for 3, Porthkerry Avenue, Welling as measuring 183 m².

That makes it the 47th largest plot in the postcode, where 51 of the 52 other houses have recorded plot data.

3, Porthkerry Avenue, Welling has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Jan 2017.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 3, Porthkerry Avenue, Welling completed on 31st March 2017 at £320,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 15.5% over the period since March 2017.

Since 2021 146 properties similar to 3, Porthkerry Avenue, Welling have sold within a radius of 490 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 17th April 2026, was 17, Clinton Avenue, Welling, DA16 2DY, a freehold house which sold for £425,000.

Read more about house prices in DA16.

• Sold Apr 2026£425,000 | 3 Bed House17, Clinton Avenue, Welling, DA16 2DY17, Clinton Avenue, Welling, DA16 2DY
• Sold Mar 2026£388,000 | 3 Bed House11, Porthkerry Avenue, Welling, DA16 2DS11, Porthkerry Avenue, Welling, DA16 2DS
• Sold Feb 2026£415,000 | 3 Bed House4, Midwinter Close, Welling, DA16 2LB4, Midwinter Close, Welling, DA16 2LB
• Sold Jan 2026£410,000 | 3 Bed House66, Porthkerry Avenue, Welling, DA16 2DT66, Porthkerry Avenue, Welling, DA16 2DT
• Sold Nov 2025£523,000 | 3 Bed House22, St. Johns Road, Welling, DA16 2AF22, St. Johns Road, Welling, DA16 2AF
• Sold Oct 2025£415,000 | 3 Bed House36, Porthkerry Avenue, Welling, DA16 2DT36, Porthkerry Avenue, Welling, DA16 2DT
• Sold Oct 2025£405,000 | 2 Bed House43, Hook Lane, Welling, DA16 2DW43, Hook Lane, Welling, DA16 2DW
• Sold Sep 2025£395,000 | 2 Bed House31, Hook Lane, Welling, DA16 2DW31, Hook Lane, Welling, DA16 2DW
• Sold Aug 2025£426,000 | 3 Bed House36, Monmouth Close, Welling, DA16 2DX36, Monmouth Close, Welling, DA16 2DX
• Sold Mar 2025£440,000 | 3 Bed House65, Hook Lane, Welling, DA16 2DW65, Hook Lane, Welling, DA16 2DW
• Sold Oct 2024£405,000 | 3 Bed House51, Hook Lane, Welling, DA16 2DW51, Hook Lane, Welling, DA16 2DW
• Sold Sep 2024£450,000 | 3 Bed House18, Monmouth Close, Welling, DA16 2DX18, Monmouth Close, Welling, DA16 2DX
• Sold Jun 2024£445,000 | 3 Bed House31, Monmouth Close, Welling, DA16 2DX31, Monmouth Close, Welling, DA16 2DX
• Sold Aug 2023£365,000 | 3 Bed House15, Porthkerry Avenue, Welling, DA16 2DS15, Porthkerry Avenue, Welling, DA16 2DS
• Sold Oct 2022£450,000 | 3 Bed House16, Monmouth Close, Welling, DA16 2DX16, Monmouth Close, Welling, DA16 2DX
• Sold Oct 2022£410,000 | 3 Bed House99, Hook Lane, Welling, DA16 2DW99, Hook Lane, Welling, DA16 2DW
• Sold May 2022£386,000 | 3 Bed House34, Monmouth Close, Welling, DA16 2DX34, Monmouth Close, Welling, DA16 2DX
• Sold Dec 2021£381,000 | 3 Bed House33, Hook Lane, Welling, DA16 2DW33, Hook Lane, Welling, DA16 2DW
• Sold Jun 2021£385,000 | 3 Bed House28, Porthkerry Avenue, Welling, DA16 2DT28, Porthkerry Avenue, Welling, DA16 2DT
• Sold Mar 2021£342,000 | 3 Bed House35, Hook Lane, Welling, DA16 2DW35, Hook Lane, Welling, DA16 2DW

Of the 90 addresses on Porthkerry Avenue, Welling, DA16, 3, Porthkerry Avenue, Welling comes out as the 67th largest and the 58th most expensive in our analysis of the public data.

It is also £38k less expensive than the average property across the DA16 district.

• Danson Primary School

  200 m away
• Hook Lane Primary School

  300 m away
• St Stephen's Catholic Primary School

  600 m away

• Bexley Grammar School

  300 m away
• Welling School

  1.1 km away
• Harris Academy Falconwood

  1.2 km away

• Welling

  |

  700 m away
• Falconwood

  |

  1.9 km away
• Bexleyheath

  |

  2.0 km away

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