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Get started21 Blackwell Road is a four-bedroom detached house in Barnt Green, Birmingham, Birmingham (B45 8BT). It has a recorded floor area of 153 m² (around 1647 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (September 2017) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 69). Other recorded features include notable views and a conservatory.
One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £910,000 is 21.3% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£455/sq ft) was about 75.8% above the typical sold price in the postcode. On the market in February 2018 and unlisted since — roughly 8 years. At 153 m² it's 24.2% smaller than the typical home in the postcode (202 m² median across 16 EPCs).
21 Blackwell Road's carbon output runs well above what efficient homes in the postcode produce.
Extensions and alterations to existing dwelling
21 Blackwell Road valuation sits well clear of the typical sold price in this postcode.
£910,000
Modelled from EPC, postcode comparables.
£750,000
Recorded with HM Land Registry.
On floor area, 21 Blackwell Road runs well behind the street norm.
Price per m²
£4,902
Street avg £3,757
Floor Area
153 m²
Street avg 226 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Blackwell Road — bus stop.
16 February 2018Most recent
£750,000
Median price across the last 5 sales in B45 8BT: £825,000 (2025–2021).
49 Blackwell Road Barnt Green Birmingham
Sold Feb 2025
23 Blackwell Road Barnt Green Birmingham
Sold Sept 2024
7a Blackwell Road Barnt Green Birmingham
Sold Jun 2023
19 Blackwell Road Barnt Green Birmingham
Sold May 2023
25 Blackwell Road Barnt Green Birmingham
Sold Jan 2021
CO₂ Emissions
8.3 t/year
Street avg 10.3 t/year
B45 8GT
Closest school
0.7 km
St Andrew's CofE First School. 5 schools nearby.
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