Lower Flat, 99 St Andrews Road, Southsea, PO5 1ES
About Lower Flat
Lower Flat is a two-bedroom property in Southsea (PO5 1ES). It has council tax band A. Other recorded features include a basement.
Across 2003–2024, sale prices on this property compounded at 6.3% per year. Most recent transfer: March 2024 at £340,000.
Know exactly what you're buying at Lower Flat
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
- BasementYes
Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Planning history
Lower Flat has no planning applications on record.
Notable planning nearby
111applications of note in the surrounding area
We flagged 1 thing worth checking at Lower Flat
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
Lower Flat has more than tripled in price since its earliest registered sale in 2003.
£340,000
Growth on file: 6.3% per year over 21 years.
Sales timeline
22 March 2024Most recent
£340,000
+223.8%over 17 years20 December 2006
£105,000
+8.2%over 3 years3 September 2003
£97,000
Median price across the last 5 sales in PO5 1ES: £153,000 (2025–2022).
Nearby sales in PO5 1ES
109a, St Andrews Road, Southsea, PO5 1ES
Sold Jun 2025
£145,000109c, St Andrews Road, Southsea, PO5 1ES
Sold Sept 2023
£153,000101 St Andrews Road, Southsea, PO5 1ES
Sold Aug 2023
£410,000111c, St Andrews Road, Southsea, PO5 1ES
Sold Jul 2023
£146,00097a, St Andrews Road, Southsea, PO5 1ES
Sold Jun 2022
£233,000
Everything we know about Lower Flat, 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

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Somers Road — bus stop.
Closest school
0.2 km
Ark Ayrton Primary Academy. 36 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
54.5dB

Night-time· 23:00 – 07:00
43.3dB