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Get started12 Balfour House, Winnall Close, Winchester, SO23 0LB
About 12 Balfour House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
12 Balfour House is a mid-terrace house in Winchester (SO23 0LB). It has a recorded floor area of 44 m² (around 474 sq ft) and construction records dating it to 2012 onwards. At 44 m² this is the 8th smallest of 22 units on EPC record in the building, where floor areas span 34–139 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (September 2024) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since September 2014. Between certificates, wall efficiency went from Good to Very Good; while window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 88). Main heating runs on electricity.
Sale prices here have outpaced Winchester HPI: 1.4% per year against 0% for the wider region. Today's modelled estimate of £219,000 is 12.3% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£412/sq ft) was about 17.3% below the postcode norm. Last sale on file: £195,000 in November 2019.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
12 Balfour House's carbon output is low for the local stock.
Current Certificate(1 of 2)
Sept 2024
EPC Rating
A
B
C
C79
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Good
CO2 Emissions
1.2 t/year
Occupancy
Rented
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£219,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.4% per year over 4 years.
Last sold (2019)
£195,000
Growth on file: 1.4% per year over 4 years.
Sales timeline
Versus other Winnall Close homes
Four headline reads against 21 similar flats on this street, drawn from the latest EPC and Land Registry data.
Price per m² for 12 Balfour House lags the street by a wide margin.
Price per m²
£4,432
Street avg £5,824
Floor Area
44 m²
Street avg 61 m²
Habitable Rooms
3 rooms
Street avg 3 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.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Winnall Close — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SO23 0LB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
55.3dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 43 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 12 Balfour House, Winnall Close, Winchester, SO23 0LB. Each answer is also embedded as structured data for search engines.