15 Glendower Street, Monmouth, NP25 3DG
About 15 Glendower Street
15 Glendower Street is a five-bedroom mid-terrace house in Monmouth (NP25 3DG). It has a recorded floor area of 215 m² (around 2314 sq ft), construction records dating it to before 1900 and council tax band G. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy. The latest certificate (February 2024) shows a C (score 72). The recommended improvements would push it to B (score 86).
At 215 m² the property is well over the postcode median (61 m² across 22 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1997–2024, sale prices on this property compounded at 6% per year. Today's modelled estimate of £699,000 is 13.1% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£267/sq ft) was about 28% above the typical sold price in the postcode. Most recent transfer: March 2024 at £618,000.
Know exactly what you're buying at 15 Glendower Street
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
- Bedrooms5
- Bathrooms3
- Dining roomYes
Outside
- Private gardenSouth-west-facing
- GarageYes
Building
- Listed buildingYes
- Period featuresYes
- Extension potentialPossible
Energy performance
15 Glendower Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Oct 2006ExtensionFullIn report
Extension: Rear of property
Extensions and alterations to rear
- Documents
- 5 docs on file
- Reference
- DC/2006/00297
- Oct 2006ExtensionHeritageIn report
Extension: Rear of property
Extensions and alterations to rear
- Documents
- 7 docs on file
- Reference
- DC/2006/00159
We flagged 1 thing worth checking at 15 Glendower Street
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
Price for 15 Glendower Street has grown more than fourfold since the 1997 starting point.
£699,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 26 years.
£618,000
Growth on file: 6.0% per year over 26 years.
Sales timeline
28 March 2024Most recent
£618,000
+361.2%over 26 years10 November 1997
£134,000
Median price across the last 5 sales in NP25 3DG: £165,000 (2024–2020).
Nearby sales in NP25 3DG
10 Glendower Street, Monmouth, NP25 3DG
Sold Oct 2024
£630,000Hyam Court, Flat 7, Glendower Street, Monmouth, NP25 3DG
Sold Jul 2024
£165,000Hyam Court, Flat 2, Glendower Street, Monmouth, NP25 3DG
Sold Nov 2020
£130,0003 Glendower Street, Monmouth, NP25 3DG
Sold Dec 2019
£445,000Hyam Court, Flat 6, Glendower Street, Monmouth, NP25 3DG
Sold Apr 2018
£175,000
Everything we know about 15 Glendower Street, 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 Glendower Street homes
EPC Rating for 15 Glendower Street runs comfortably ahead of the street norm.
Price per m²
£2,874
Street avg £2,417
Floor Area
215 m²
Street avg 103 m²
Habitable Rooms
10 rooms
Street avg 5 rooms
CO₂ Emissions
6.4 t/year
Street avg 5.1 t/year
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The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Agincourt Square — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.