25 Brook Estate, Monmouth, NP25 5AN
About 25 Brook Estate
25 Brook Estate is a two-bedroom semi-detached house in Monmouth (NP25 5AN). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (November 2021) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in November 2010 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Average to Good and main heating went from Average to Good. The recommended improvements would lift it to B (score 87), a 2-band jump. Other recorded features include outbuildings. Our model identifies extension potential, subject to local planning policy.
One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£319/sq ft) was about 98.5% above the typical sold price in the postcode. At 67 m² it's 20.7% smaller than the typical home in the postcode (85 m² median across 16 EPCs). Sold March 2022 for £230,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 25 Brook Estate
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
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- ParkingOff street
- OutbuildingsYes
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
25 Brook Estate has an approved rear extension on the planning record.
- Mar 2023ExtensionFullIn report
Extension: Rear of property
A two storey rear extension to an existing dwelling house to create an additional bedroom with ensuite upstairs and a kitchen diner downstairs.
- Documents
- 12 docs on file
- Reference
- DM/2023/00162
We flagged 1 thing worth checking at 25 Brook Estate
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£251,000
Modelled from EPC, postcode comparables.
£230,000
Recorded with HM Land Registry.
Sales timeline
25 March 2022Most recent
£230,000
Median price across the last 5 sales in NP25 5AN: £195,000 (2025–2020).
Nearby sales in NP25 5AN
Everything we know about 25 Brook Estate, 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 Brook Estate homes
Price per m² for 25 Brook Estate runs comfortably ahead of the street norm.
Price per m²
£3,433
Street avg £2,012
Floor Area
67 m²
Street avg 91 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.3 t/year
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1 Cottage Homes, Rockfield
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1 Brook House, Brook Estate
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1 Brook Crescent
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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.