23 Whitecross Street, Monmouth, NP25 3BY
About 23 Whitecross Street
23 Whitecross Street is an end-of-terrace house in Monmouth (NP25 3BY). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (March 2022) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump.
It hasn't traded since May 2004, a hold of 22 years that's notably long for the area. Today's modelled estimate of £528,000 sits 120% above the 2004 sale of £240,000. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 36.7% below the postcode norm. 5 planning records sit against the property, 5 approved, 0 refused. Past consents include subdivision, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).
Know exactly what you're buying at 23 Whitecross 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
Energy performance
23 Whitecross Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- May 2023ConditionsIn report
Discharge of conditions 3( photographic survey/building recording), 5(proposed fire protection measure details), and 6(New flooring details of the proposed finish) for planning decision DM/2020/01566.
- Documents
- 9 docs on file
- Reference
- DM/2023/00495
- Apr 2022SubdivisionFullIn report
Part sub-division of the house to create an additional one bedroom dwelling.
- Documents
- 19 docs on file
- Reference
- DM/2020/01565
We flagged 1 thing worth checking at 23 Whitecross 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
23 Whitecross Street valuation sits well clear of the typical sold price in this postcode.
£528,000
Modelled from EPC, postcode comparables.
£240,000
Recorded with HM Land Registry.
Sales timeline
13 May 2004Most recent
£240,000
Median price across the last 5 sales in NP25 3BY: £500,000 (2025–2015).
Nearby sales in NP25 3BY
13 Whitecross Street, Monmouth, NP25 3BY
Sold Oct 2025
£475,00021 Whitecross Street, Monmouth, NP25 3BY
Sold Oct 2024
£500,00033 Whitecross Street, Monmouth, NP25 3BY
Sold Aug 2023
£875,0005 Whitecross Street, Monmouth, NP25 3BY
Sold Oct 2009
£300,00035 Whitecross Street, Monmouth, NP25 3BY
Sold Feb 2008
£214,950
Everything we know about 23 Whitecross 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 Whitecross Street homes
EPC Rating for 23 Whitecross Street lags the street by a wide margin.
Price per m²
£1,538
Street avg £2,736
Floor Area
156 m²
Street avg 174 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
9.3 t/year
Street avg 7.9 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
Rolls Hall — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.