4 Ash Lane, Monmouth, NP25 5FJ
About 4 Ash Lane
4 Ash Lane is a three-bedroom semi-detached house in Monmouth (NP25 5FJ). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (September 2020) shows a C (score 73). When first surveyed in January 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85).
One planning record on file: an extension approved in 2022. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 2009–2021, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £244,000 is 12.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£222/sq ft) was about 25.6% above the typical sold price in the postcode. Most recent transfer: March 2021 at £217,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 4 Ash Lane
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
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Outside
- Private gardenYes
- ParkingOff street
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
Roof insulation improved
Planning history
4 Ash Lane has an approved front extension on the planning record.
- Nov 2022PorchFullIn report
Extension: Front of property
Erection of a single storey porch to the front of a residential property.
Extension- Documents
- 12 docs on file
- Reference
- DM/2022/01335
We flagged 1 thing worth checking at 4 Ash Lane
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
4 Ash Lane has more than doubled in price since the earliest registered sale in 2009.
£244,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 12 years.
£217,000
Growth on file: 7.5% per year over 12 years.
Sales timeline
30 March 2021Most recent
£217,000
+28.4%over 5 years30 July 2015
£168,950
+83.6%over 6 years4 June 2009
£92,000
Median price across the last 5 sales in NP25 5FJ: £283,000 (2021–2019).
Everything we know about 4 Ash Lane, 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 Ash Lane homes
4 Ash Lane is notably below the street on habitable rooms.
Price per m²
£2,385
Street avg £2,147
Floor Area
91 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.2 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
Ash Lane — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.