25 Duchess Road, Osbaston, Monmouth, NP25 3HT
About 25 Duchess Road
25 Duchess Road is a three-bedroom semi-detached house in Osbaston, Monmouth, Monmouth (NP25 3HT). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (September 2017) shows a D (score 56), a step below the typical UK home. When first surveyed in October 2013 the rating was F, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Good. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include a basement. Period features are noted in the property record.
Across 2004–2020, sale prices on this property compounded at 3.1% per year. Today's modelled estimate of £411,000 is 22.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£296/sq ft) was about 27.9% above the typical sold price in the postcode. At 105 m² it's 25.5% smaller than the typical home in the postcode (141 m² median across 24 EPCs). Most recent transfer: November 2020 at £335,000.
Know exactly what you're buying at 25 Duchess Road
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
- Dining roomYes
- BasementYes
Outside
- Private gardenYes
- ParkingYes
Building
- Period featuresYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
25 Duchess Road has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 25 Duchess Road
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£411,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.1% per year over 17 years.
£335,000
Growth on file: 3.1% per year over 17 years.
Sales timeline
30 November 2020Most recent
£335,000
+18.6%over 6 years12 December 2013
£282,500
+41.3%over 9 years27 February 2004
£199,950
Median price across the last 5 sales in NP25 3HT: £370,000 (2025–2023).
Nearby sales in NP25 3HT
4 Duchess Road, Osbaston, Monmouth, NP25 3HT
Sold Jul 2025
£767,00045 Duchess Road, Osbaston, Monmouth, NP25 3HT
Sold Feb 2025
£360,00039 Duchess Road, Osbaston, Monmouth, NP25 3HT
Sold Jan 2025
£366,00031 Duchess Road, Osbaston, Monmouth, NP25 3HT
Sold May 2024
£405,00024 Duchess Road, Osbaston, Monmouth, NP25 3HT
Sold Oct 2023
£370,000
Everything we know about 25 Duchess Road, 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 Duchess Road homes
EPC Rating for 25 Duchess Road lags the street by a wide margin.
Price per m²
£3,190
Street avg £2,892
Floor Area
105 m²
Street avg 143 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.7 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Duchess Close, Osbaston
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1 Chestnut Court, Wyesham
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1 Church Farm, Wyesham
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1 Charles Close, Osbaston
NP25 3JD
1 Dixton Close
NP25 3PG
1 Almshouse Street
NP25 3DE
1 Chippenhamgate Street
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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
Duchess Close — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.