21a, St Andrews Road, Southsea, PO5 1EP
About 21a
21a is a two-bedroom end-of-terrace house in Southsea (PO5 1EP). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (October 2019) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2009. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 79).
Untraded for 17 years, with the last transfer in August 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £202,000 is 49.6% above the 2009 sale price.
Know exactly what you're buying at 21a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
Outside
- Private gardenYes
Building
- Heating systemgas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
Planning history
21a has no planning applications on record.
Notable planning nearby
111applications of note in the surrounding area
We flagged 1 thing worth checking at 21a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
21a saw 3 transfers in just over a decade — high turnover for the postcode.
£202,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.3% per year over 4 years.
£135,000
Growth on file: -0.3% per year over 4 years.
Sales timeline
27 August 2009Most recent
£135,000
-11.8%over 2 years19 February 2007
£153,000
+11.7%over 1 year14 April 2005
£137,000
Median price across the last 5 sales in PO5 1EP: £180,000 (2022–2019).
Nearby sales in PO5 1EP
Flat 2, 31 St Andrews Road, Southsea, PO5 1EP
Sold Dec 2022
£225,000Flat 2, 33 St Andrews Road, Southsea, PO5 1EP
Sold Mar 2022
£195,000Flat 2, 9 St Andrews Road, Southsea, PO5 1EP
Sold Sept 2021
£175,000Flat 1, 21 St Andrews Road, Southsea, PO5 1EP
Sold Aug 2021
£180,000Flat 5, 9 St Andrews Road, Southsea, PO5 1EP
Sold Feb 2019
£153,000
Everything we know about 21a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
Versus other St Andrews Road homes
21a outperforms the street on price per m² by a wide margin.
Price per m²
£2,288
Street avg £1,357
Floor Area
59 m²
Street avg 174 m²
Habitable Rooms
3 rooms
Street avg 7 rooms
CO₂ Emissions
3.0 t/year
Street avg 8.2 t/year
Similar properties nearby
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The neighbourhood at a glance
Crime
11/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Elm Grove — bus stop.
Closest school
0.3 km
Cottage Grove Primary School and Nursery. 31 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
53.6dB
Night-time· 23:00 – 07:00
42.5dB