11 St James Street, Monmouth, NP25 3DL
About 11 St James Street
11 St James Street is a three-bedroom mid-terrace house in Monmouth (NP25 3DL). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to before 1900 and council tax band E. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include outbuildings and a basement. The latest certificate (June 2022) shows a C (score 69), just inside the C band. When first surveyed in November 2011 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Poor and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 90).
Across 2014–2023, sale prices on this property compounded at 2.4% per year. On a £-per-square-foot basis, the last sale (£426/sq ft) was about 164.9% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Most recent transfer: May 2023 at £335,000.
Know exactly what you're buying at 11 St James 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
What this property has
Inside
- Bedrooms3
- Bathrooms2
- BasementYes
Outside
- Private gardenYes
- ParkingAllocated
- Summer houseYes
- OutbuildingsYes
Building
- Listed buildingYes
- LiftYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Planning history
- Jan 2025ConditionsIn report
DoC relating to planning DM/2024/00189 (Conditions 03 and 08).
- Documents
- 5 docs on file
- Reference
- DM/2024/01337
- Apr 2024RenovationHeritageIn report
Internal alterations.
- Documents
- 23 docs on file
- Reference
- DM/2024/00189
We flagged 1 thing worth checking at 11 St James 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
£353,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 9 years.
£335,000
Growth on file: 2.4% per year over 9 years.
Sales timeline
11 May 2023Most recent
£335,000
+24.1%over 9 years19 March 2014
£270,000
Median price across the last 5 sales in NP25 3DL: £350,000 (2023–2019).
Nearby sales in NP25 3DL
20 St James Street, Monmouth, NP25 3DL
Sold Oct 2023
£795,00016a, St James Street, Monmouth, NP25 3DL
Sold Jan 2022
£350,00015 St James Street, Monmouth, NP25 3DL
Sold May 2021
£585,000Flat 1, 5 St James Street, Monmouth, NP25 3DL
Sold Aug 2019
£265,0004 St James Street, Monmouth, NP25 3DL
Sold Mar 2019
£290,000
Everything we know about 11 St James 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 St James Street homes
On price per m², 11 St James Street stands well clear of the street.
Price per m²
£4,589
Street avg £2,012
Floor Area
73 m²
Street avg 224 m²
Habitable Rooms
6 rooms
Street avg 8 rooms
CO₂ Emissions
2.8 t/year
Street avg 10.6 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
Monmouth School — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.