25 Blakemere Crescent, Portsmouth, PO6 3SG
About 25 Blakemere Crescent
25 Blakemere Crescent is a three-bedroom semi-detached house in Portsmouth (PO6 3SG). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (September 2025) shows a C (score 72). When first surveyed in September 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. Main heating runs on electricity.
Across 2012–2024, sale prices on this property compounded at 6.9% per year. On a £-per-square-foot basis, the last sale (£306/sq ft) was about 154.3% above the typical sold price in the postcode. Last sale on file: £270,000 in May 2024.
Know exactly what you're buying at 25 Blakemere Crescent
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
Building
- RefurbishedYes
Energy performance
25 Blakemere Crescent's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls changed
Loft insulation upgraded to recommended levels
Solar PV panels (40 kWp) installed
Planning history
25 Blakemere Crescent has no planning applications on record.
Notable planning nearby
13applications of note in the surrounding area
We flagged 2 things worth checking at 25 Blakemere Crescent
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
30-day money-back guarantee
Sales history & valuation
25 Blakemere Crescent has more than doubled in price since the earliest registered sale in 2012.
£296,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 12 years.
£270,000
Growth on file: 6.9% per year over 12 years.
Sales timeline
15 May 2024Most recent
£270,000
+126.9%over 12 years24 February 2012
£119,000
Median price across the last 5 sales in PO6 3SG: £238,000 (2025–2022).
Nearby sales in PO6 3SG
18 Blakemere Crescent, Portsmouth, PO6 3SG
Sold Apr 2025
£270,00038 Blakemere Crescent, Portsmouth, PO6 3SG
Sold Sept 2023
£235,00040 Blakemere Crescent, Portsmouth, PO6 3SG
Sold Apr 2023
£190,00044 Blakemere Crescent, Portsmouth, PO6 3SG
Sold Dec 2022
£238,00015 Blakemere Crescent, Portsmouth, PO6 3SG
Sold May 2022
£285,000
Everything we know about 25 Blakemere Crescent, 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 Blakemere Crescent homes
On price per m², 25 Blakemere Crescent stands well clear of the street.
Price per m²
£3,293
Street avg £1,767
Floor Area
82 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
0.9 t/year
Street avg 3.4 t/year
Similar properties nearby
1 Bromyard Crescent
PO6 3SP
1 Blakemere Crescent
PO6 3SG
1 Fairfield Square
PO6 3JS
1 Colwell Road
PO6 3HH
1 Bell Road
PO6 3NX
1 Dame Judith Way
PO6 3FJ
1 Cosham Park Avenue
PO6 3BG
1 Abbeymede, Sixth Avenue
PO6 3PG
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Blakemere Crescent — bus stop.
Closest school
0.7 km
Beacon View Primary Academy. 18 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
53.6dB

Night-time· 23:00 – 07:00
44.5dB