285a, Lower Flat, London Road, Portsmouth, PO2 9HE
About 285a
285a is a semi-detached house in Portsmouth (PO2 9HE). It has a recorded floor area of 51 m² (around 549 sq ft) and construction records dating it to 1900-1929. The latest certificate (September 2021) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since June 2011. Between certificates, window efficiency dropped from Good to Average.
Sold February 2023 for £135,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2006–2023, sale prices on this property compounded at 2% per year. On a £-per-square-foot basis, the last sale (£246/sq ft) was about 50.4% above the typical sold price in the postcode. At 51 m² it's 22.1% smaller than the typical home in the postcode (66 m² median across 20 EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
285a has no planning applications on record.
But the area is active
56 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£148,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.0% per year over 17 years.
£135,000
Growth on file: 2.0% per year over 17 years.
Sales timeline
28 February 2023Most recent
£135,000
9 May 2021
£135,000
+57.0%over 9 years10 February 2012
£86,000
-10.9%over 5 years6 August 2006
£96,500
Median price across the last 5 sales in PO2 9HE: £147,500 (2025–2023).
Nearby sales in PO2 9HE
Flat C, 279 London Road, Portsmouth, PO2 9HE
Sold Mar 2025
£161,000Flat 3, 287 London Road, Portsmouth, PO2 9HE
Sold Jan 2025
£78,800Lower Flat, 283 London Road, Portsmouth, PO2 9HE
Sold Nov 2024
£115,000Flat B, 279 London Road, Portsmouth, PO2 9HE
Sold Jul 2024
£147,500285a, Upper Flat, London Road, Portsmouth, PO2 9HE
Sold Feb 2023
£446,250
Versus other London Road homes
On years held, 285a runs well behind the street norm.
Price per m²
£2,647
Street avg £2,343
Floor Area
51 m²
Street avg 67 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.1 t/year
Similar properties nearby
149a, Flat 1, London Road
PO2 9AA
230 232, Flat 2, London Road
PO2 9JQ
2 Royal Court Apartments, 356 London Road
PO2 9JX
149a, Flat 4, London Road
PO2 9AA
1a, Flat 1, Munster Road
PO2 9AY
167 169, Flat 1, London Road
PO2 9AE
1 Fern Bank Apartments, Gladys Avenue
PO2 9BF
1 Royal Court Apartments, 356 London Road
PO2 9JX
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Ophir Road — bus stop.
Closest school
0.5 km
King's Academy Northern Parade (Infant). 34 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
52.8dB

Night-time· 23:00 – 07:00
43.5dB







