12a, Blackboy Road, Exeter, EX4 6SG
About 12a
12a is a mid-terrace house in Exeter (EX4 6SG). It has a recorded floor area of 75 m² (around 807 sq ft) and construction records dating it to 1900-1929. The latest certificate (June 2022) shows an F (score 31), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since September 2010. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Good to Very Good. The recommended improvements would lift it to B (score 85), a 4-band jump. Main heating runs on electricity.
Held since December 2010 — that's 15 years off the open market, well above the local norm. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Today's modelled estimate of £358,000 is 13.7% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£390/sq ft) was about 41.2% above the typical sold price in the postcode.
Know exactly what you're buying at 12a
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Planning history
12a has no planning applications on record.
Notable planning nearby
58applications of note in the surrounding area
We flagged 2 things worth checking at 12a
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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
12a valuation sits well clear of the typical sold price in this postcode.
£358,000
Modelled from EPC, postcode comparables.
£315,000
Recorded with HM Land Registry.
Sales timeline
23 December 2010Most recent
£315,000
Median price across the last 5 sales in EX4 6SG: £546,000 (2023–2016).
Everything we know about 12a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Blackboy Road homes
On habitable rooms, 12a runs well behind the street norm.
EPC Rating
31 (F)
Street avg 42 (E)
Floor Area
75 m²
Street avg 86 m²
CO₂ Emissions
5.1 t/year
Street avg 6.2 t/year
Habitable Rooms
3 rooms
Street avg 5 rooms
Similar properties nearby
1 Albion Place
EX4 6LH
1 Hampton Buildings, Blackboy Road
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1 Kilmorie Mews, Pennsylvania Road
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1 Cambridge Terrace, Oxford Road
EX4 6QS
1 Elmdon Close
EX4 6HH
1 Edgerton Park Road
EX4 6DD
1 Elmside
EX4 6LR
1 Daleside Road
EX4 6EP
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Sorry Head — bus stop.
Closest school
0.3 km
St Sidwell's Church of England Primary School & Nursery. 29 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
50.5dB

Night-time· 23:00 – 07:00
39.3dB