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Get started18b, Upper High Street, Winchester, SO23 8UT
7 sales on record
About 18b
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
18b is a two-bedroom mid-terrace house in Winchester (SO23 8UT). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (November 2019) shows an E (score 48), well below the UK norm with real room to improve. Earlier certificates rated it C (June 2009); the latest reading is 2 bands lower. Between certificates, hot-water efficiency went from Average to Good, lighting went from Good to Very Good and main heating went from Average to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 81), a 3-band jump.
Sale prices here have outpaced Winchester HPI: 6.3% per year against 0% for the wider region. Today's modelled estimate of £496,000 is 16.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£282/sq ft) was about 21.9% below the postcode norm. At 140 m² the property is well over the postcode median (68 m² across 18 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Most recent transfer: September 2021 at £425,000. Across the public record there are 7 sales, relatively high churn for a single property. 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
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
Outside
- Private garden
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
18b's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 4)
Nov 2019
EPC Rating
A
B
C
D
E
E48
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
8.3 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.
18b has more than quadrupled in price since its earliest registered sale in 1996.
Current estimate
See how we calculated this£496,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 25 years.
Last sold (2021)
£425,000
Growth on file: 6.3% per year over 25 years.
Sales timeline
Versus other Upper High Street homes
Four headline reads against 4 similar houses on this street, drawn from the latest EPC and Land Registry data.
18b is notably below the street on years held.
Price per m²
£3,036
Street avg £3,631
Floor Area
140 m²
Street avg 143 m²
Habitable Rooms
5 rooms
Street avg 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.
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Westgate — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SO23 8UT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.2dB
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 18b, Upper High Street, Winchester, SO23 8UT. Each answer is also embedded as structured data for search engines.