Flat 2, 21 Osborne Road, Southsea, PO5 3LR
About Flat 2
Flat 2 is a one-bedroom property in Southsea (PO5 3LR). It has council tax band A.
It hasn't traded since July 2006, a hold of 20 years that's notably long for the area. Across 1995–2006, sale prices on this property compounded at 12.2% per year.
Know exactly what you're buying at Flat 2
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
- Bedrooms1
- Bathrooms1
Outside
- ParkingYes
Building
- RefurbishedYes
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
Flat 2 has no planning applications on record.
Notable planning nearby
15applications of note in the surrounding area
We flagged 2 things worth checking at Flat 2
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
- Larger development activity nearby
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Sales history & valuation
Flat 2 has more than tripled in price since its earliest registered sale in 1995.
£138,000
Growth on file: 12.2% per year over 11 years.
Sales timeline
27 July 2006Most recent
£138,000
+268.0%over 11 years17 April 1995
£37,500
Median price across the last 5 sales in PO5 3LR: £198,000 (2025–2018).
Nearby sales in PO5 3LR
Flat 3, 35 Osborne Road, Southsea, PO5 3LR
Sold Jun 2025
£10,000Flat 1, 27 Osborne Road, Southsea, PO5 3LR
Sold Jan 2024
£198,00027a, Osborne Road, Southsea, PO5 3LR
Sold Dec 2022
£200,000Flat 2, 27 Osborne Road, Southsea, PO5 3LR
Sold Jul 2021
£190,00029a, Osborne Road, Southsea, PO5 3LR
Sold May 2018
£310,000
Everything we know about Flat 2, 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
- Larger development activity nearby

Similar properties nearby
1 Elphinstone Flats, Elphinstone Road
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4 Elphinstone Flats, Elphinstone Road
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2 Elphinstone Flats, Elphinstone Road
PO5 3HB
2a, First Floor Flat, Nightingale Road
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46a, Flat 1, Osborne Road
PO5 3LT
26 28, Flat 2, Osborne Road
PO5 3LT
19 21, Flat 2, Kent Road
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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
0.0 km
Queens Hotel — bus stop.
Closest school
0.7 km
Cottage Grove Primary School and Nursery. 26 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
53.0dB

Night-time· 23:00 – 07:00
42.6dB