7 Duchess Road, Osbaston, Monmouth, NP25 3HT
About 7 Duchess Road
7 Duchess Road is a detached house in Osbaston, Monmouth, Monmouth (NP25 3HT). It has a recorded floor area of 298 m² (around 3208 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (June 2024) shows a C (score 79), near the top of the C band. When first surveyed in July 2018 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 83).
At 298 m² the property is well over the postcode median (131 m² across 24 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £757,000 sits 132.9% above the 2021 sale of £325,000. On a £-per-square-foot basis, the last sale (£101/sq ft) was about 56.7% below the postcode norm. One planning record on file: an extension approved in 2022. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Sold March 2021 for £325,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 7 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
Energy performance
7 Duchess Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Feb 2022DemolitionFullIn report
Demolition of existing garage and extension of existing dwelling house.
Extension- Documents
- 20 docs on file
- Reference
- DM/2021/01263
We flagged 1 thing worth checking at 7 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.
£757,000
Modelled from EPC, postcode comparables.
£325,000
Recorded with HM Land Registry.
Sales timeline
19 March 2021Most recent
£325,000
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 7 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
7 Duchess Road outperforms the street on floor area by a wide margin.
Price per m²
£1,091
Street avg £2,988
Floor Area
298 m²
Street avg 135 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
6.4 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Duchess Road, Osbaston
NP25 3HT
1 Clos Y Ficerdy, Wyesham
NP25 3HA
1 Auden Close, Osbaston
NP25 3NW
1 Berryfield Park, Osbaston
NP25 3DQ
1 Chippenhamgate Street
NP25 3DH
1 Dixton Close
NP25 3PG
1 Church Farm, Wyesham
NP25 3GZ
1 Chaucer Way, Osbaston
NP25 3NR
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.