12 Colebrook Avenue, Portsmouth, PO3 6PS
About 12 Colebrook Avenue
12 Colebrook Avenue is a three-bedroom mid-terrace house in Portsmouth (PO3 6PS). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2023) shows a D (score 56), a step below the typical UK home. The recommended improvements would lift it to B (score 89), a 2-band jump. Other recorded features include a conservatory. Period features are noted in the property record.
Most recent transfer was March 2025 at £332,500 — fresh data. Across 2023–2025, sale prices on this property compounded at 14.2% per year. On a £-per-square-foot basis, the last sale (£381/sq ft) was about 77.5% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenSouth-facing
Building
- Period featuresYes
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
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Planning history
12 Colebrook Avenue has no planning applications on record.
But the area is active
14 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Colebrook Avenue valuation sits well clear of the typical sold price in this postcode.
£330,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.2% per year over 2 years.
£332,500
Growth on file: 14.2% per year over 2 years.
Sales timeline
13 March 2025Most recent
£332,500
+25.5%over 1 year29 June 2023
£265,000
Median price across the last 5 sales in PO3 6PS: £293,000 (2025–2018).
Nearby sales in PO3 6PS
21 Colebrook Avenue, Portsmouth, PO3 6PS
Sold Oct 2025
£330,0003 Colebrook Avenue, Portsmouth, PO3 6PS
Sold Nov 2024
£250,00017 Colebrook Avenue, Portsmouth, PO3 6PS
Sold Jan 2021
£293,00014 Colebrook Avenue, Portsmouth, PO3 6PS
Sold Jul 2018
£274,95015 Colebrook Avenue, Portsmouth, PO3 6PS
Sold Mar 2018
£337,500
Versus other Colebrook Avenue homes
12 Colebrook Avenue is notably below the street on epc rating.
Price per m²
£4,105
Street avg £2,933
Floor Area
81 m²
Street avg 90 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.5 t/year
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
Highgrove Road — bus stop.
Closest school
0.2 km
Westover Primary School. 40 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
48.1dB

Night-time· 23:00 – 07:00
38.5dB







