20a, Nightingale Road, Southsea, PO5 3JL
About 20a
20a is a two-bedroom mid-terrace house in Southsea (PO5 3JL). It has a recorded floor area of 73 m² (around 786 sq ft) and construction records dating it to 1900-1929. At 73 m² this is the 28th smallest of 54 units on EPC record in the building, where floor areas span 17–166 m². The building's EPC ratings span E to B across 54 units on file. The latest certificate (May 2018) shows a C (score 71).
Across 1998–2012, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £193,000 sits 75.5% above the 2012 sale of £110,000. 14 years since the last transfer (July 2012).
Know exactly what you're buying at 20a
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
- Dining roomYes
Energy performance
EPC Rating
Planning history
20a has no planning applications on record.
Notable planning nearby
15applications of note in the surrounding area
We flagged 2 things worth checking at 20a
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
Sale price has at least doubled since 1998.
£193,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 15 years.
£110,000
Growth on file: 6.5% per year over 15 years.
Sales timeline
25 July 2012Most recent
£110,000
+150.0%over 14 years15 January 1998
£43,995
Median price across the last 5 sales in PO5 3JL: £185,000 (2025–2021).
Nearby sales in PO5 3JL
Flat 1, 14 Nightingale Road, Southsea, PO5 3JL
Sold Nov 2025
£238,00030e, Nightingale Road, Southsea, PO5 3JL
Sold May 2024
£185,000Flat 5, 14 Nightingale Road, Southsea, PO5 3JL
Sold Nov 2023
£114,00032 Nightingale Road, Southsea, PO5 3JL
Sold Jun 2022
£530,000Flat 3, 14 Nightingale Road, Southsea, PO5 3JL
Sold Aug 2021
£185,000
Everything we know about 20a, 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

Versus other Nightingale Road homes
Price per m²
£1,507
Street avg £2,235
Floor Area
73 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.7 t/year
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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
0.2 km
Castle Road — bus stop.
Closest school
0.6 km
St Jude's CofE Primary School. 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
53.2dB

Night-time· 23:00 – 07:00
42.9dB