According to data from HM Land Registry, 1, Heronston Close, Caldicot sits on a plot of 278 m².

We have plot size data on 14 out of 14 other houses in the postcode and 1, Heronston Close, Caldicot sits on the 8th largest plot.

1, Heronston Close, Caldicot has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Apr 2025.

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

According to HM Land Registry, 1, Heronston Close, Caldicot was last sold on 28th January 2026 for £293,500 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since January 2026, the market for similar properties has dropped by 4.9%.

• Sold Jan 2026£293,500
• Sold Jun 2006£210,000

According to the Land Registry and our network of Estate Agents, there have been 170 sales of properties similar to 1, Heronston Close, Caldicot within a radius of 1.1 kilometres since 2015.

The most recent example is 6, Pembroke Close, Caldicot, NP26 3QD, a freehold house which sold for £335,000 on the 17th April 2026.

Read more about house prices in NP26.

• Sold Apr 2026£335,000 | 3 Bed House6, Pembroke Close, Caldicot, NP26 3QD6, Pembroke Close, Caldicot, NP26 3QD
• Sold Mar 2026£340,000 | 4 Bed House4, Hunters Ridge, Caldicot, NP26 3PW4, Hunters Ridge, Caldicot, NP26 3PW
• Sold Jun 2025£300,000 | 3 Bed House4, Bridge View, Caldicot, NP26 3FT4, Bridge View, Caldicot, NP26 3FT
• Sold Jun 2025£312,500 | 3 Bed House19, Sir Howel Crescent, Caldicot, NP26 3FQ19, Sir Howel Crescent, Caldicot, NP26 3FQ
• Sold Jun 2025£365,000 | 3 Bed House7, Kiln Way, Caldicot, NP26 3QA7, Kiln Way, Caldicot, NP26 3QA
• Sold May 2025£316,500 | 3 Bed House52, Rockfield Way, Caldicot, NP26 3FD52, Rockfield Way, Caldicot, NP26 3FD
• Sold Feb 2025£355,000 | 4 Bed House18, Arlington Close, Caldicot, NP26 3EF18, Arlington Close, Caldicot, NP26 3EF
• Sold Oct 2024£321,200 | 3 Bed House5, Peregrine Court, Caldicot, NP26 3PT5, Peregrine Court, Caldicot, NP26 3PT
• Sold Apr 2023£365,000 | 3 Bed House16, Manor Chase, Caldicot, NP26 3PA16, Manor Chase, Caldicot, NP26 3PA
• Sold Apr 2023£389,950 | 3 Bed House8, Badgers Walk, Caldicot, NP26 3PS8, Badgers Walk, Caldicot, NP26 3PS
• Sold Oct 2022£317,000 | 3 Bed House11, The Paddocks, Caldicot, NP26 3TD11, The Paddocks, Caldicot, NP26 3TD
• Sold Jan 2022£280,000 | 3 Bed House5, Laurel Crescent, Caldicot, NP26 3HD5, Laurel Crescent, Caldicot, NP26 3HD
• Sold Apr 2021£295,000 | 3 Bed House42, Rockfield Grove, Caldicot, NP26 3FB42, Rockfield Grove, Caldicot, NP26 3FB
• Sold Apr 2021£269,950 | 3 Bed House12, St. Stephens Court, Caldicot, NP26 3PR12, St. Stephens Court, Caldicot, NP26 3PR
• Sold Apr 2020£230,000 | 4 Bed House21, St. Stephens Court, Caldicot, NP26 3PR21, St. Stephens Court, Caldicot, NP26 3PR
• Sold Feb 2020£274,500 | 4 Bed House18, Park Court, Caldicot, NP26 3PF18, Park Court, Caldicot, NP26 3PF
• Sold Nov 2018£300,000 | 4 Bed House9, Heronston Close, Caldicot, NP26 3PD9, Heronston Close, Caldicot, NP26 3PD
• Sold Aug 2018£252,000 | 3 Bed House18, St. Stephens Court, Caldicot, NP26 3PR18, St. Stephens Court, Caldicot, NP26 3PR
• Sold Nov 2016£273,000 | 4 Bed House11, Heronston Close, Caldicot, NP26 3PD11, Heronston Close, Caldicot, NP26 3PD
• Sold May 2015£187,000 | 4 Bed House16, Park Court, Caldicot, NP26 3PF16, Park Court, Caldicot, NP26 3PF

Heronston Close, Undy, Caldicot, NP26 has a total of 14 addresses. According to our analysis of all the public data, 1, Heronston Close, Caldicot is the 10th largest and the 10th most expensive property on the street.

When compared to the postcode district it is £22k less expensive than the average property in NP26.

• Severn Tunnel Junction

  |

  2.6 km away
• Caldicot

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  4.0 km away
• Severn Beach

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  10.7 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.