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Get started21 Monument Close is a four-bedroom detached house in Portskewett, Caldicot, Caldicot (NP26 5UE). It has a recorded floor area of 113 m² (around 1216 sq ft) and construction records dating it to 2007-2011. The latest certificate (August 2023) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since June 2010. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 89). Other recorded features include a conservatory. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 1.2% per year against 0% for the wider region. Today's modelled estimate of £369,000 is 44.7% above the 2013 sale price. At 113 m² the property is well over the postcode median (83 m² across 40 EPCs), placing it in the larger end of the local stock. Last sold in November 2013, so it's been off the market for around 12 years.
21 Monument Close valuation sits well clear of the typical sold price in this postcode.
£369,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.2% per year over 2 years.
£255,000
Growth on file: 1.2% per year over 2 years.
21 Monument Close outperforms the street on habitable rooms by a wide margin.
Price per m²
£2,257
Street avg £2,480
Floor Area
113 m²
Street avg 110 m²
Habitable Rooms
7 rooms
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Mary's Church War Memorial — bus stop.
Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation upgraded
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
25 November 2013Most recent
£255,000
+2.0%over 1 year22 March 2012
£249,995
Median price across the last 5 sales in NP26 5UE: £278,000 (2025–2024).
Street avg 5 rooms
CO₂ Emissions
2.3 t/year
Street avg 2.2 t/year
NP26 5SB
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