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Get started4 Blackdown Crescent is a mid-terrace house in Havant (PO9 5AZ). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (September 2013) shows a D (score 57), a step below the typical UK home. The recommended improvements would lift it to B (score 84), a 2-band jump. Main heating runs on electricity. The latest certificate is from September 2013, so improvements made since then won't be reflected.
At 135 m² the property is well over the postcode median (88 m² across 28 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
4 Blackdown Crescent'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This certificate is over 10 years old and is no longer valid.Expired 14 Sept 2023
Multiple extension applications run across more than a decade of planning history at 4 Blackdown Crescent.
Extension: Single storey · Rear of property
Retrospective planning application for single storey rear extension.
4 Blackdown Crescent has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£245,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Floor Area for 4 Blackdown Crescent runs comfortably ahead of the street norm.
EPC Rating
57 (D)
Street avg 66 (D)
Floor Area
135 m²
Street avg 92 m²
CO₂ Emissions
8.0 t/year
Reported crime in the wider district is trending notably upward year-on-year.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Park Parade — bus stop.

Daytime· 07:00 – 23:00
49.9dB

Extension: Single storey · Rear of property
Second storey rear extension.
2 more applications for this property
Join to see all planning history.
Median price across the last 5 sales in PO9 5AZ: £253,000 (2025–2024).
Street avg 3.4 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
PO9 5TB
Closest school
0.5 km
Riders Junior School. 24 schools nearby.
Night-time· 23:00 – 07:00
38.9dB