11 Byron Walk is a two-bedroom end-of-terrace house in Temple Herdewyke, Southam, Southam (CV47 2UJ). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (January 2023) shows an F (score 28), near the bottom of the EPC scale. Earlier certificates rated it E (October 2008); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 83), a 4-band jump. Main heating runs on electricity.
Sale prices here have outpaced England HPI: 4.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£300/sq ft) was about 102.3% above the typical sold price in the postcode. At 75 m² it's 21.9% smaller than the typical home in the postcode (96 m² median across 11 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer: April 2023 at £242,500. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 0 approved, 1 refused.
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
11 Byron Walk sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Extension: Single storey
Change of use from amenity land to the side of the dwelling to garden land, the erection of single storey extension to the side of the dwelling and the creation of a new vehicular access from the highway.
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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Sale price has at least doubled since 2003.
£246,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 19 years.
£242,500
Growth on file: 4.4% per year over 19 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
Price per m² for 11 Byron Walk runs comfortably ahead of the street norm.
Price per m²
£3,233
Street avg £2,069
Floor Area
75 m²
Street avg 91 m²
Habitable Rooms
3 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Meldrum Court — bus stop.

Daytime· 07:00 – 23:00
52.3dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
More low energy lighting installed
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
More low energy lighting installed
Garage to the site of the property
21 April 2023Most recent
£242,500
+54.5%over 5 years20 June 2017
£157,000
+25.6%over 2 years27 November 2014
£125,000
+18.0%over 10 years12 December 2003
£105,950
Median price across the last 5 sales in CV47 2UJ: £245,000 (2025–2022).

Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 6.2 t/year
CV47 2UT
Closest school
0.2 km
Temple Herdewyke 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
46.5dB