11 Fairfield Square, Portsmouth, PO6 3JS
About 11 Fairfield Square
11 Fairfield Square is a three-bedroom mid-terrace house in Portsmouth (PO6 3JS). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (March 2025) returns a high B (score 87), putting the home a stone's throw from an A rating. When first surveyed in May 2010 the rating was F, the property has climbed 4 bands since. Between certificates, wall efficiency went from Poor to Average, window efficiency went from Average to Good and hot-water efficiency went from Average to Good. Other recorded features include outbuildings.
On energy efficiency it sits in the top 10% of properties in this postcode. Across 2010–2018, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £256,000 is 24.9% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£261/sq ft) was about 69.3% above the typical sold price in the postcode. Sold October 2018 for £205,000.
Know exactly what you're buying at 11 Fairfield Square
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
- CloakroomYes
Outside
- Private gardenRear
- GarageYes
- OutbuildingsYes
Building
- Heating systemElectric
- ConciergeYes
Energy performance
11 Fairfield Square ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Heating controls upgraded for better temperature management
Window efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Solar PV panels (60 kWp) installed
Planning history
11 Fairfield Square has no planning applications on record.
Notable planning nearby
13applications of note in the surrounding area
We flagged 2 things worth checking at 11 Fairfield Square
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
11 Fairfield Square valuation sits well clear of the typical sold price in this postcode.
£256,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 8 years.
£205,000
Growth on file: 7.4% per year over 8 years.
Sales timeline
14 October 2018Most recent
£205,000
+76.0%over 7 years27 October 2010
£116,500
Median price across the last 5 sales in PO6 3JS: £250,000 (2022–2017).
Nearby sales in PO6 3JS
2 Fairfield Square, Portsmouth, PO6 3JS
Sold Mar 2022
£260,00013 Fairfield Square, Portsmouth, PO6 3JS
Sold Jul 2021
£260,0004 Fairfield Square, Portsmouth, PO6 3JS
Sold Jul 2021
£250,00023 Fairfield Square, Portsmouth, PO6 3JS
Sold Mar 2017
£180,00012 Fairfield Square, Portsmouth, PO6 3JS
Sold Feb 2017
£189,000
Everything we know about 11 Fairfield Square, 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 Fairfield Square homes
11 Fairfield Square outperforms the street on epc rating by a wide margin.
Price per m²
£2,808
Street avg £2,150
Floor Area
73 m²
Street avg 83 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
0.9 t/year
Street avg 3.7 t/year
Similar properties nearby
1 Blakemere Crescent
PO6 3SG
1 Fairfield Square
PO6 3JS
1 Bromyard Crescent
PO6 3SP
1 Bell Road
PO6 3NX
1 Colwell Road
PO6 3HH
1 Dame Judith Way
PO6 3FJ
1 Abbeymede, Sixth Avenue
PO6 3PG
1 Cosham Park Avenue
PO6 3BG
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
QA Hospital Main — bus stop.
Closest school
0.3 km
Portsdown Primary School. 19 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
54.7dB

Night-time· 23:00 – 07:00
45.1dB