17 Catherine Close, Monmouth, NP25 5GD
About 17 Catherine Close
17 Catherine Close is a three-bedroom mid-terrace house in Monmouth (NP25 5GD). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 2012-2021 and council tax band E. The latest certificate (December 2025) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (July 2012); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 82). This certificate was lodged in the last six months, so the rating reflects current condition.
Today's modelled estimate of £254,000 sits 55.8% above the 2012 sale of £163,000. At 78 m² it sits well below the postcode median (119 m² across 18 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). On the market in December 2012 and unlisted since — roughly 13 years.
Know exactly what you're buying at 17 Catherine 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
- Bathrooms2
Outside
- Private gardenYes
- ParkingOff road
Energy performance
17 Catherine Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
17 Catherine Close has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 17 Catherine 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
Latest sale on 17 Catherine Close was the lowest on Land Registry record across the postcode.
£254,000
Modelled from EPC, postcode comparables.
£163,000
Recorded with HM Land Registry.
Sales timeline
7 December 2012Most recent
£163,000
Median price across the last 5 sales in NP25 5GD: £385,000 (2025–2021).
Nearby sales in NP25 5GD
Everything we know about 17 Catherine 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 Catherine Close homes
On price per m², 17 Catherine Close runs well behind the street norm.
Price per m²
£2,090
Street avg £2,793
Floor Area
78 m²
Street avg 117 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
1.5 t/year
Street avg 1.9 t/year
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The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Willow Drive — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.