8 Castle Close, Monmouth, NP25 5UG
About 8 Castle Close
8 Castle Close is a three-bedroom semi-detached house in Monmouth (NP25 5UG). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1996-2002 and council tax band D. Other recorded features include a conservatory. The home occupies a cul-de-sac position. The latest certificate (May 2019) shows a C (score 73). The recommended improvements would push it to B (score 84).
At 96 m² it's 23.1% larger than the typical home in the postcode (78 m² median across 15 EPCs). Across 1997–2022, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £261,000 is 11.1% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£227/sq ft) was about 136.4% above the typical sold price in the postcode. Last sale on file: £235,000 in August 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 8 Castle Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
- ConservatoryYes
Outside
- Cul-de-sacYes
Energy performance
EPC Rating
Planning history
8 Castle Close has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 8 Castle Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
8 Castle Close has more than quadrupled in price since its earliest registered sale in 1997.
£261,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 25 years.
£235,000
Growth on file: 6.2% per year over 25 years.
Sales timeline
25 August 2022Most recent
£235,000
+11.9%over 2 years6 December 2019
£210,000
+303.8%over 22 years27 May 1997
£52,000
Median price across the last 5 sales in NP25 5UG: £189,000 (2025–2020).
Nearby sales in NP25 5UG
Everything we know about 8 Castle Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Castle Close homes
Floor Area for 8 Castle Close runs comfortably ahead of the street norm.
Price per m²
£2,448
Street avg £1,870
Floor Area
96 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.9 t/year
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The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cinderhill — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.