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Get started12 Portman Drive is a three-bedroom detached house in Child Okeford, Blandford Forum, Blandford Forum (DT11 8HU). It has a recorded floor area of 161 m² (around 1733 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (March 2022) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since October 2013. Between certificates, main heating went from Average to Good; while window efficiency dropped from Good to Average and lighting dropped from Average to Very Poor. The recommended improvements would push it to C (score 78).
Sale prices here have outpaced England HPI: 5.3% per year against 0% for the wider region. Today's modelled estimate of £591,000 is 39.1% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£245/sq ft) was about 17.5% below the postcode norm. At 161 m² the property is well over the postcode median (120 m² across 13 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved. Last sold in September 2015, so it's been off the market for around 11 years.
12 Portman Drive's carbon output runs well above what efficient homes in the postcode produce.
12 Portman Drive has an approved single-storey extension on the planning record.
Extension: Single storey
Erect first floor extension over garage
12 Portman Drive has more than doubled in price since the earliest registered sale in 1998.
£591,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 17 years.
£425,000
Growth on file: 5.3% per year over 17 years.
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12 Portman Drive outperforms the street on epc rating by a wide margin.
Price per m²
£2,640
Street avg £3,773
Floor Area
161 m²
Street avg 137 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km

Daytime· 07:00 – 23:00
43.2dB

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Changes detected from historical EPC data
Low energy lighting percentage decreased
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Wall insulation upgraded
Loft insulation upgraded to recommended levels
Solar PV panels (10 kWp) installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
3 September 2015Most recent
£425,000
+1.2%over 1 year8 July 2014
£420,000
+140.0%over 15 years31 July 1998
£175,000
Median price across the last 5 sales in DT11 8HU: £495,000 (2023–2019).
8 Portman Drive Child Okeford Blandford Forum
Sold Sept 2023
22 Portman Drive Child Okeford Blandford Forum
Sold Nov 2022
21 Portman Drive Child Okeford Blandford Forum
Sold Oct 2020
19 Portman Drive Child Okeford Blandford Forum
Sold Jul 2020
16 Portman Drive Child Okeford Blandford Forum
Sold Sept 2019
Know what's planned nearby
Every planning application and decision on record
Check the area's flood risk
Understand the flood risk before you commit
Plus much more
Energy costs, comparable sales, crime, schools and transport

Street avg 6 rooms
CO₂ Emissions
6.3 t/year
Street avg 7.2 t/year
DT11 8UY
The Cross — bus stop.
Closest school
0.8 km
St Nicholas Church of England Primary School, Child Okeford. 2 schools nearby.
Night-time· 23:00 – 07:00
35.7dB