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Get started21 Carnwath Road is a five-bedroom detached house in Sutton Coldfield (B73 6JP). It has a recorded floor area of 170 m² (around 1830 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (August 2025) shows a C (score 70). When first surveyed in April 2010 the rating was F, the property has climbed 3 bands since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Average and hot-water efficiency went from Poor to Good.
Untraded for 15 years, with the last transfer in December 2010. Today's modelled estimate of £717,000 sits 151.6% above the 2010 sale of £285,000. On a £-per-square-foot basis, the last sale (£156/sq ft) was about 59.7% below the postcode norm. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 170 m² it's 25.9% larger than the typical home in the postcode (135 m² median across 7 EPCs). Its energy rating outperforms most of the postcode (better than 86% of similar EPCs).
21 Carnwath Road has been extended on multiple sides of the property across separate planning applications.
Extension: Single storey · Rear of property
Erection of single storey rear extension
21 Carnwath Road valuation sits well clear of the typical sold price in this postcode.
£717,000
Modelled from EPC, postcode comparables.
£285,000
Recorded with HM Land Registry.
21 Carnwath Road outperforms the street on epc rating by a wide margin.
Price per m²
£1,676
Street avg £4,052
Floor Area
170 m²
Street avg 143 m²
Habitable Rooms
7 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
1.4 km
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Non material amendment to Planning Approval 2021/10367/PA regarding moving right hand garage/bedroom wall inwards to allow eaves/gutter projection and to simplify boundary detail, extension of front canopy roof to garage to extend over front door
1 more application for this property
Join to see all planning history.
10 December 2010Most recent
£285,000
Median price across the last 5 sales in B73 6JP: £550,000 (2024–2021).
Street avg 6 rooms
CO₂ Emissions
4.9 t/year
Street avg 6.5 t/year
B73 6PE
Wylde Green Rail Station — railway station.
Closest school
0.7 km
St Nicholas Catholic Primary School. 34 schools nearby.
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