23 Keswick Avenue, Portsmouth, PO3 5BA
About 23 Keswick Avenue
23 Keswick Avenue is a four-bedroom semi-detached house in Portsmouth (PO3 5BA). It has a recorded floor area of 148 m² (around 1593 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (July 2013) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). The latest certificate is from July 2013, so improvements made since then won't be reflected.
At 148 m² the property is well over the postcode median (103 m² across 20 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £355,000 sits 57.8% above the 2013 sale of £225,000. On a £-per-square-foot basis, the last sale (£141/sq ft) was about 24.6% below the postcode norm. On the market in September 2013 and unlisted since — roughly 13 years.
What this property has
Inside
- Bedrooms4
Everything you need to know about 23 Keswick Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
23 Keswick Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 Jul 2023
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
23 Keswick Avenue has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
23 Keswick Avenue valuation sits well clear of the typical sold price in this postcode.
£355,000
Modelled from EPC, postcode comparables.
£225,000
Recorded with HM Land Registry.
Sales timeline
18 September 2013Most recent
£225,000
Median price across the last 5 sales in PO3 5BA: £270,000 (2023–2019).
Nearby sales in PO3 5BA
Versus other Keswick Avenue homes
On floor area, 23 Keswick Avenue stands well clear of the street.
Price per m²
£1,520
Street avg £2,334
Floor Area
148 m²
Street avg 101 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
6.2 t/year
Street avg 4.1 t/year
Everything you need to know about 23 Keswick Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Chichester Road — bus stop.
Closest school
0.1 km
Copnor Primary School. 41 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
51.2dB
Night-time· 23:00 – 07:00
40.5dB