Sellarsbrooke Cottage, Ganarew, Monmouth, NP25 3SS
About Sellarsbrooke Cottage
Sellarsbrooke Cottage is a detached house in Ganarew, Monmouth, Monmouth (NP25 3SS). It has a recorded floor area of 194 m² (around 2088 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (December 2022) shows an F (score 35), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since August 2011. Between certificates, window efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Poor. The recommended improvements would lift it to A (score 92), a 5-band jump. Main heating runs on oil.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1998–2023, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £573,000 is 20.6% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£227/sq ft) was about 34.3% above the typical sold price in the postcode. Last sale on file: £475,000 in May 2023.
Know exactly what you're buying at Sellarsbrooke Cottage
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
Sellarsbrooke Cottage sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Low energy lighting percentage decreased
Planning history
Sellarsbrooke Cottage has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at Sellarsbrooke Cottage
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
Sellarsbrooke Cottage has more than tripled in price since its earliest registered sale in 1998.
£573,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 25 years.
£475,000
Growth on file: 4.9% per year over 25 years.
Sales timeline
18 May 2023Most recent
£475,000
+223.1%over 24 years13 September 1998
£147,000
Median price across the last 5 sales in NP25 3SS: £370,000 (2025–2005).
Nearby sales in NP25 3SS
Stepps Cottage, Ganarew, Monmouth, NP25 3SS
Sold Aug 2025
£370,000Great Hillshone Barn, Ganarew, Monmouth, NP25 3SS
Sold Aug 2019
£588,000Lewstone Cottage, Ganarew, Monmouth, NP25 3SS
Sold Mar 2015
£360,000Oakfields, Ganarew, Monmouth, NP25 3SS
Sold Mar 2006
£360,000Ganarew Farmhouse, Ganarew, Monmouth, NP25 3SS
Sold Oct 2005
£616,000
Everything we know about Sellarsbrooke Cottage, 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 the street
Sellarsbrooke Cottage is notably below the street on epc rating.
Price per m²
£2,448
Street avg £2,014
Floor Area
194 m²
Street avg 210 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
14.0 t/year
Street avg 9.3 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Lewstone Turn — bus stop.
Closest school
2.1 km
Whitchurch CofE Primary School. 2 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.9dB

Night-time· 23:00 – 07:00
40.6dB