Heidelberg House, 23 Lilbourne Road, Clifton Upon Dunsmore, Rugby, CV23 0BD
About Heidelberg House
Heidelberg House is a detached house in Clifton Upon Dunsmore, Rugby, Rugby (CV23 0BD). It has a recorded floor area of 277 m² (around 2982 sq ft) and construction records dating it to before 1900. The latest certificate (October 2022) shows a C (score 77), near the top of the C band. When first surveyed in October 2008 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Very Good and window efficiency went from Very Poor to Poor; while hot-water efficiency dropped from Good to Very Poor. The recommended improvements would push it to B (score 91).
5 planning records sit against the property, 2 approved, 0 refused, 2 pending. Past consents include tree works and change of use to residential, meaningful when judging how the property has evolved. An active application for tree works is awaiting a decision. At 277 m² the property is well over the postcode median (75 m² across 18 EPCs), placing it in the larger end of the local stock.
Energy performance
Heidelberg House's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
Wall insulation improved
Window efficiency improved
Heating controls changed
Hot water system upgraded
Windows upgraded, improving insulation
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Low energy lighting percentage decreased
Windows upgraded, improving insulation
More low energy lighting installed
Hot water efficiency decreased
Loft insulation installed or upgraded to 250mm+
Solar PV panels (40 kWp) installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
5 applications on record at Heidelberg House, 23 Lilbourne Road, Clifton Upon Dunsmore, Rugby, CV23 0BD
- Jan 2014RenovationOutcome in report
Change of windows and new buttresses
New Windows- Reference
- R14/0104
- More recent applications — locked
- Tree WorksDec 2018Decision
- Tree WorksNov 2014Decision
+ 2 more applications in the report
Unlock Heidelberg House, 23 Lilbourne Road, Clifton Upon Dunsmore, Rugby, CV23 0BD's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 5 applications on this property in full, plus 6 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Heidelberg House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£138,000
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.
Median price across the last 5 sales in CV23 0BD: £250,000 (2025–2020).
Nearby sales in CV23 0BD
15 Lilbourne Road, Clifton Upon Dunsmore, Rugby, CV23 0BD
Sold Oct 2025
£250,00021 Lilbourne Road, Clifton Upon Dunsmore, Rugby, CV23 0BD
Sold May 2025
£310,0009 Lilbourne Road, Clifton Upon Dunsmore, Rugby, CV23 0BD
Sold Apr 2024
£248,0008 Lilbourne Road, Clifton Upon Dunsmore, Rugby, CV23 0BD
Sold Jul 2018
£277,50022 Lilbourne Road, Clifton Upon Dunsmore, Rugby, CV23 0BD
Sold Apr 2017
£200,000
Versus other Lilbourne Road homes
EPC Rating for Heidelberg House runs comfortably ahead of the street norm.
EPC Rating
77 (C)
Street avg 62 (D)
Floor Area
277 m²
Street avg 118 m²
CO₂ Emissions
7.9 t/year
Street avg 6.6 t/year
Habitable Rooms
8 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Clifton Manor — bus stop.
Closest school
0.4 km
Clifton-upon-Dunsmore CofE Primary School. 17 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
44.3dB

Night-time· 23:00 – 07:00
36.2dB







