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Get started31 Blackdown Crescent is a three-bedroom semi-detached house in Havant (PO9 5AZ). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (April 2021) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in November 2010 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 77). Other recorded features include a conservatory.
Sale prices here have outpaced Havant HPI: 6.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£280/sq ft) was about 64.7% above the typical sold price in the postcode. Sold December 2022 for £250,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Sale price has grown by over 3x since 2001.
£269,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 22 years.
£250,000
Growth on file: 6.3% per year over 22 years.
On price per m², 31 Blackdown Crescent stands well clear of the street.
Price per m²
£3,012
Street avg £2,214
Floor Area
83 m²
Street avg 93 m²
Habitable Rooms
5 rooms
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

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
9 December 2022Most recent
£250,000
+88.0%over 11 years10 June 2011
£133,000
+2.3%over 4 years30 June 2006
£129,995
+36.8%over 2 years8 September 2003
£95,000
+41.8%over 2 years10 April 2001
£67,000
Median price across the last 5 sales in PO9 5AZ: £253,000 (2025–2024).
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.6 t/year
PO9 5LA
Closest school
0.5 km
Riders Junior School. 24 schools nearby.
Night-time· 23:00 – 07:00
38.9dB
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