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EPC B
About 4 Connaught Square
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
4 Connaught Square is a three-bedroom semi-detached house in Winchester (SO22 5QQ). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 2012-2021 and council tax band G. The latest certificate (July 2025) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since October 2014. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. At 118 m² this is the 5th smallest of 14 units on EPC record in the building, where floor areas span 101–154 m². The building's EPC ratings span C to B, with this unit at the top. Other recorded features include a balcony.
Last sold in October 2014, so it's been off the market for around 12 years. Today's modelled estimate of £1,018,000 is 25.3% above the 2014 sale price.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms3
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Jul 2025
EPC Rating
A
B
B82
C
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.7 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Current estimate
See how we calculated this£1,018,000
Modelled from EPC, postcode comparables.
Last sold (2014)
£812,500
Recorded with HM Land Registry.
Sales timeline
Versus other Connaught Square homes
Four headline reads against 13 similar flats on this street, drawn from the latest EPC and Land Registry data.
4 Connaught Square outperforms the street on price per m² by a wide margin.
Price per m²
£6,886
Street avg £6,294
Floor Area
118 m²
Street avg 130 m²
Habitable Rooms
4 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Winchester district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Road noise across the postcode
Modelled day and night-time noise levels around SO22 5QQ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
47.3dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 46 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 4 Connaught Square, Winchester, SO22 5QQ. Each answer is also embedded as structured data for search engines.