Glan Yr Afon, Highfield Road, Osbaston, Monmouth, NP25 3HR
About Glan Yr Afon
Glan Yr Afon is a detached house in Osbaston, Monmouth, Monmouth (NP25 3HR). It has a recorded floor area of 132 m² (around 1421 sq ft) and construction records dating it to 1991-1995. The latest certificate (September 2017) shows a C (score 70). The recommended improvements would push it to B (score 82).
One planning record on file: an extension approved in 2004. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £531,000 is 42.4% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£263/sq ft) was about 21.8% above the typical sold price in the postcode. Most recent transfer: November 2018 at £373,000.
Know exactly what you're buying at Glan Yr Afon
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
EPC Rating
Planning history
- Jan 2004ExtensionFullIn report
Demolition Of Single Storey Extension & Buidling Of Two Storey Extension
- Documents
- 2 docs on file
- Reference
- M09393
We flagged 1 thing worth checking at Glan Yr Afon
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
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Sales history & valuation
Glan Yr Afon valuation sits well clear of the typical sold price in this postcode.
£531,000
Modelled from EPC, postcode comparables.
£373,000
Recorded with HM Land Registry.
Sales timeline
16 November 2018Most recent
£373,000
Median price across the last 5 sales in NP25 3HR: £590,000 (2025–2020).
Nearby sales in NP25 3HR
Ravenhurst, Highfield Road, Osbaston, Monmouth, NP25 3HR
Sold Jun 2025
£440,000Toccata, Highfield Road, Osbaston, Monmouth, NP25 3HR
Sold Jun 2025
£590,000Noddfa, Highfield Road, Osbaston, Monmouth, NP25 3HR
Sold Dec 2021
£850,000Perinton, Highfield Road, Osbaston, Monmouth, NP25 3HR
Sold Apr 2021
£495,000Cae Elga, Highfield Road, Osbaston, Monmouth, NP25 3HR
Sold Dec 2020
£800,000
Everything we know about Glan Yr Afon, 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 Highfield Road homes
Glan Yr Afon is notably below the street on floor area.
Price per m²
£2,826
Street avg £2,872
Floor Area
132 m²
Street avg 171 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
4.5 t/year
Street avg 7.3 t/year
Similar properties nearby
1 Chippenhamgate Street
NP25 3DH
1 Berryfield Park, Osbaston
NP25 3DQ
1 Auden Close, Osbaston
NP25 3NW
1 Clos Y Ficerdy, Wyesham
NP25 3HA
1 Dixton Close
NP25 3PG
1 Church Farm, Wyesham
NP25 3GZ
1 Chaucer Way, Osbaston
NP25 3NR
1 Charles Close, Osbaston
NP25 3JD
The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Duchess Close — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.