11 Seafield Road, Portsmouth, PO3 5AR
About 11 Seafield Road
11 Seafield Road is a three-bedroom mid-terrace house in Portsmouth (PO3 5AR). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (April 2021) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2014); the latest reading is one band lower. Between certificates, roof efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
Across 2014–2021, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £260,000 is 20.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£250/sq ft) was about 59.5% above the typical sold price in the postcode. Most recent transfer: June 2021 at £215,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- DrivewayYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
11 Seafield Road has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£260,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 7 years.
£215,000
Growth on file: 5.3% per year over 7 years.
Sales timeline
27 June 2021Most recent
£215,000
+45.8%over 7 years28 March 2014
£147,500
Median price across the last 5 sales in PO3 5AR: £230,000 (2024–2022).
Nearby sales in PO3 5AR
Versus other Seafield Road homes
11 Seafield Road is notably below the street on years held.
Price per m²
£2,688
Street avg £2,083
Floor Area
80 m²
Street avg 80 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.4 t/year
Street avg 3.2 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Copythorn Road — bus stop.
Closest school
0.1 km
Copnor Primary School. 41 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.9dB

Night-time· 23:00 – 07:00
40.3dB







