16 Second Avenue, Cosham, Portsmouth, PO6 3JB
About 16 Second Avenue
16 Second Avenue is a three-bedroom semi-detached house in Cosham, Portsmouth, Portsmouth (PO6 3JB). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (May 2014) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump. The latest certificate is from May 2014, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2020–2021, sale prices on this property compounded at 42.9% per year. On a £-per-square-foot basis, the last sale (£348/sq ft) was about 112% above the typical sold price in the postcode. Last sale on file: £300,000 in September 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2023.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- ParkingOff road
- Cul-de-sacYes
Building
- RefurbishedYes
Everything you need to know about 16 Second Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
16 Second Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 May 2024
EPC Rating
Certificate validity
Expired on 20 May 2024
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Planning history
1 application on record at 16 Second Avenue, Cosham, Portsmouth, PO6 3JB
- Sept 2023ExtensionOutlineOutcome in report
Extension: Single storey · Rear of property
Construction of single storey rear extension extending 3.6m beyond the rear wall, with a height of 3m to the eaves and a maximum height of 3m
- Documents
- 7 docs on file
- Reference
- 23/00060/GPDC
Unlock 16 Second Avenue, Cosham, Portsmouth, PO6 3JB's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 13 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
16 Second Avenue changed hands twice within eighteen months — unusual for the area.
£327,000
Modelled from EPC, postcode comparables and a sale-price growth of 42.9% per year over 1 year.
£300,000
Growth on file: 42.9% per year over 1 year.
Sales timeline
30 September 2021Most recent
£300,000
+42.9%over 10 months7 December 2020
£210,000
Median price across the last 5 sales in PO6 3JB: £335,000 (2025–2021).
Nearby sales in PO6 3JB
1 Second Avenue, Cosham, Portsmouth, PO6 3JB
Sold Mar 2025
£345,00020 Second Avenue, Cosham, Portsmouth, PO6 3JB
Sold Feb 2025
£335,0004 Second Avenue, Cosham, Portsmouth, PO6 3JB
Sold Jun 2022
£345,0008 Second Avenue, Cosham, Portsmouth, PO6 3JB
Sold May 2022
£240,0005 Second Avenue, Cosham, Portsmouth, PO6 3JB
Sold Dec 2021
£309,000
Versus other Second Avenue homes
On price per m², 16 Second Avenue stands well clear of the street.
Price per m²
£3,750
Street avg £2,664
Floor Area
80 m²
Street avg 93 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.9 t/year
Street avg 3.4 t/year
Everything you need to know about 16 Second Avenue
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
260/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
First Avenue — bus stop.
Closest school
0.2 km
Portsdown Primary School. 22 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
55.7dB

Night-time· 23:00 – 07:00
46.3dB






