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About 23 Herlwyn Gardens
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
23 Herlwyn Gardens is a semi-detached house in Wandsworth, London, London (SW17 7NR). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (November 2012) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from November 2012, so improvements made since then won't be reflected.
At 44 m² it sits well below the postcode median (82 m² across 14 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
23 Herlwyn Gardens sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Nov 2022
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
23 Herlwyn Gardens has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£434,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
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The complete analysis of 23 Herlwyn Gardens, Wandsworth, London, SW17 7NR
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Herlwyn Gardens homes
Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.
23 Herlwyn Gardens is notably below the street on epc rating.
EPC Rating
47 (E)
Street avg 66 (D)
Floor Area
44 m²
Street avg 77 m²
CO₂ Emissions
3.4 t/year
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 London district page.
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Hebdon Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW17 7NR from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.8dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 92 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 23 Herlwyn Gardens, Wandsworth, London, SW17 7NR. Each answer is also embedded as structured data for search engines.