The Mockery is a detached house in Napton, Southam, Southam (CV47 8PA). It has a recorded floor area of 196 m² (around 2110 sq ft) and construction records dating it to 1996-2002. The latest certificate (June 2015) shows a C (score 75), near the top of the C band. When first surveyed in May 2013 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Good; while wall efficiency dropped from Very Good to Good and roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83). The latest certificate is from June 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 4.1% per year against 0% for the wider region. Today's modelled estimate of £892,000 is 26.9% above the 2015 sale price. At 196 m² the property is well over the postcode median (132 m² across 12 EPCs), placing it in the larger end of the local stock. On the market in August 2015 and unlisted since — roughly 11 years. One planning record on file: an extension refused in 2017.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
The Mockery's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 25 Jun 2025
Extension: Single storey · Rear of property
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.
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The Mockery valuation sits well clear of the typical sold price in this postcode.
£892,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 13 years.
£703,000
Growth on file: 4.1% per year over 13 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
The Mockery outperforms the street on floor area by a wide margin.
Price per m²
£3,587
Street avg £3,166
Floor Area
196 m²
Street avg 151 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.8 km

Daytime· 07:00 – 23:00
43.0dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Hot water system changed
Wall insulation upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
Single storey rear extension to existing dwelling, to provide additional open plan Kitchen & Dining accommodation. Conversion of existing ground floor Garage space into associated accommodation. First floor extension over existing Garage to form Office/Bedroom accommodation.
28 August 2015Most recent
£703,000
+69.4%over 13 years8 July 2002
£415,000
Median price across the last 5 sales in CV47 8PA: £450,000 (2022–2017).
4 The Fens Chapel Green Napton Southam
Sold Sept 2022
Chapel Green Chapel Green Napton Southam
Sold Aug 2021
Saddlers Barn Chapel Green Napton Southam
Sold Mar 2021
Chapel Green Farm House Chapel Green Napton Southam
Sold Dec 2020
Pipistrelle Chapel Green Napton Southam
Sold Jun 2017

CO₂ Emissions
6.1 t/year
Street avg 4.9 t/year
CV47 8NN
Crown — bus stop.
Closest school
0.9 km
St Lawrence CofE (Voluntary Aided) Primary School. 1 school nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
36.0dB