Are you a property professional?Get qualified leads from motivated homeowners.
Get started21 Byron Avenue, Winchester, SO22 5AT
About 21 Byron Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Byron Avenue is a four-bedroom semi-detached house in Winchester (SO22 5AT). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1967-1975 and council tax band E. Other recorded features include a self-contained annexe. The latest certificate (May 2021) shows a C (score 71). The recommended improvements would push it to B (score 84).
Sale prices here have outpaced Winchester HPI: 8.3% per year against 0% for the wider region. Today's modelled estimate of £723,000 is 14.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£575/sq ft) was about 92.6% above the typical sold price in the postcode. At 102 m² it's 15.5% smaller than the typical home in the postcode (121 m² median across 16 EPCs). Most recent transfer: September 2021 at £631,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
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
- Bedrooms4
- Bathrooms1
- Dining roomYes
- Utility roomYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.2 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.
21 Byron Avenue has more than quadrupled in price since its earliest registered sale in 1995.
Current estimate
See how we calculated this£723,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.3% per year over 26 years.
Last sold (2021)
£631,000
Growth on file: 8.3% per year over 26 years.
Sales timeline
Versus other Byron Avenue homes
Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.
On price per m², 21 Byron Avenue stands well clear of the street.
Price per m²
£6,186
Street avg £4,649
Floor Area
102 m²
Street avg 116 m²
Habitable Rooms
5 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
0.1 km
Road noise across the postcode
Modelled day and night-time noise levels around SO22 5AT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
48.5dB
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 21 Byron Avenue, Winchester, SO22 5AT. Each answer is also embedded as structured data for search engines.