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Get startedSunnyvale, Backside Lane, Warmsworth, Doncaster, DN4 9NB
About Sunnyvale
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Sunnyvale is a detached house in Warmsworth, Doncaster, Doncaster (DN4 9NB). It has a recorded floor area of 209 m² (around 2250 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (February 2016) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 78). The latest certificate is from February 2016, so improvements made since then won't be reflected.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Sunnyvale's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Feb 2026
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Sunnyvale 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£458,000
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.
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 Doncaster district page.
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising 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 DN4 9NB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
55.5dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 45 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 Sunnyvale, Backside Lane, Warmsworth, Doncaster, DN4 9NB. Each answer is also embedded as structured data for search engines.