7 Duchess Close, Osbaston, Monmouth, NP25 3JL
About 7 Duchess Close
7 Duchess Close is a four-bedroom detached house in Osbaston, Monmouth, Monmouth (NP25 3JL). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 1967-1975 and council tax band F. Other recorded features include a balcony. The home occupies a cul-de-sac position. The latest certificate (October 2018) shows a C (score 71). The recommended improvements would push it to B (score 82).
At 134 m² the property is well over the postcode median (87 m² across 5 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). One planning record on file: an extension approved in 2008. Past consents include an extension, meaningful when judging how the property has evolved. Across 2008–2022, sale prices on this property compounded at 7.6% per year. On a £-per-square-foot basis, the last sale (£343/sq ft) was about 31.6% above the typical sold price in the postcode. Last sale on file: £495,000 in March 2022. 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 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
- Bedrooms4
- Bathrooms2
- Dining roomYes
- Utility roomYes
- StudyYes
Outside
- Private gardenYes
- BalconyYes
- Cul-de-sacYes
Energy performance
EPC Rating
Planning history
- Nov 2008ExtensionFullIn report
Remodel dwellinghouse to create first floor
- Documents
- 15 docs on file
- Reference
- DC/2008/01035
We flagged 1 thing worth checking at 7 Duchess 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 7 Duchess Close was the highest on Land Registry record across the postcode.
£532,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 14 years.
£495,000
Growth on file: 7.6% per year over 14 years.
Sales timeline
30 March 2022Most recent
£495,000
+175.0%over 13 years10 June 2008
£180,000
Median price across the last 5 sales in NP25 3JL: £305,000 (2025–2020).
Nearby sales in NP25 3JL
2 Duchess Close, Osbaston, Monmouth, NP25 3JL
Sold Mar 2025
£160,0008 Duchess Close, Osbaston, Monmouth, NP25 3JL
Sold Dec 2022
£305,0001 Duchess Close, Osbaston, Monmouth, NP25 3JL
Sold Jun 2021
£315,0004 Duchess Close, Osbaston, Monmouth, NP25 3JL
Sold Oct 2020
£405,0003 Duchess Close, Osbaston, Monmouth, NP25 3JL
Sold Jul 2017
£275,000
Everything we know about 7 Duchess 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 Duchess Close homes
Habitable Rooms for 7 Duchess Close runs comfortably ahead of the street norm.
Price per m²
£3,694
Street avg £3,316
Floor Area
134 m²
Street avg 90 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
4.4 t/year
Street avg 3.6 t/year
Similar properties nearby
1 Chippenhamgate Street
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1 Auden Close, Osbaston
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1 Dixton Close
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1 Church Farm, Wyesham
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1 Charles Close, Osbaston
NP25 3JD
1 Berryfield Park, Osbaston
NP25 3DQ
1 Duchess Close, Osbaston
NP25 3JL
1 Greenlands Close, Wyesham
NP25 3LP
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.