23 Cornpoppy Avenue, Monmouth, NP25 5SD
About 23 Cornpoppy Avenue
23 Cornpoppy Avenue is a three-bedroom detached house in Monmouth (NP25 5SD). It has a recorded floor area of 80 m² (around 864 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (November 2010) shows a C (score 80), near the top of the C band. The latest certificate is from November 2010, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Sold May 2019 for £257,000. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2008. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 2005–2019, sale prices on this property compounded at 2.1% per year. Today's modelled estimate of £332,000 is 29.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£298/sq ft) was about 43.3% above the typical sold price in the postcode.
Know exactly what you're buying at 23 Cornpoppy Avenue
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
- CloakroomYes
- EnsuiteYes
- ConservatoryYes
- FireplaceYes
Outside
- GarageYes
Energy performance
23 Cornpoppy Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Nov 2020
EPC Rating
Planning history
23 Cornpoppy Avenue has an approved rear extension on the planning record.
- May 2008ConservatoryFullIn report
Extension: Rear of property
Conservatory to rear elevation
Extension- Documents
- 11 docs on file
- Reference
- DC/2008/00344
We flagged 1 thing worth checking at 23 Cornpoppy Avenue
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
23 Cornpoppy Avenue valuation sits well clear of the typical sold price in this postcode.
£332,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.1% per year over 14 years.
£257,000
Growth on file: 2.1% per year over 14 years.
Sales timeline
14 May 2019Most recent
£257,000
+18.2%over 3 years6 August 2015
£217,500
+14.5%over 4 years5 May 2011
£190,000
15 February 2005
£189,995
Median price across the last 5 sales in NP25 5SD: £227,500 (2025–2023).
Nearby sales in NP25 5SD
Everything we know about 23 Cornpoppy Avenue, 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 Cornpoppy Avenue homes
EPC Rating for 23 Cornpoppy Avenue runs comfortably ahead of the street norm.
Price per m²
£3,203
Street avg £2,586
Floor Area
80 m²
Street avg 86 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.5 t/year
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The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Wheatfield Close — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.