12 Castle Close, Monmouth, NP25 5UG
About 12 Castle Close
12 Castle Close is a semi-detached house in Monmouth (NP25 5UG). It has a recorded floor area of 66 m² (around 713 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (January 2011) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). The latest certificate is from January 2011, so improvements made since then won't be reflected.
Across 1998–2012, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £225,000 sits 67.3% above the 2012 sale of £134,500. On a £-per-square-foot basis, the last sale (£189/sq ft) was about 73.4% above the typical sold price in the postcode. Last changed hands 13 years ago, in December 2012. At 66 m² it's 16.2% smaller than the typical home in the postcode (79 m² median across 15 EPCs).
Know exactly what you're buying at 12 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
Energy performance
12 Castle Close's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Jan 2021
EPC Rating
Planning history
12 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 12 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
Sale price has at least doubled since 1998.
£225,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 15 years.
£134,500
Growth on file: 6.9% per year over 15 years.
Sales timeline
14 December 2012Most recent
£134,500
+163.7%over 14 years11 June 1998
£51,000
Median price across the last 5 sales in NP25 5UG: £235,000 (2025–2022).
Nearby sales in NP25 5UG
Everything we know about 12 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
On habitable rooms, 12 Castle Close runs well behind the street norm.
Price per m²
£2,031
Street avg £1,897
Floor Area
66 m²
Street avg 77 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.9 t/year
Similar properties nearby
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.