2 Mayes Lane Cottages, Mayes Lane, Warnham, Horsham, RH12 3SG
About 2 Mayes Lane Cottages
2 Mayes Lane Cottages is a semi-detached house in Warnham, Horsham, Horsham (RH12 3SG). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (July 2025) shows a C (score 69), just inside the C band. When first surveyed in July 2010 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Good to Very Good and hot-water efficiency went from Very Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 91). Main heating runs on electricity.
At 94 m² it's 18.2% larger than the typical home in the postcode (80 m² median across 26 EPCs). Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). One historical planning record sits against the property in 2022.
Energy performance
2 Mayes Lane Cottages's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
Cavity wall insulation installed
More low energy lighting installed
Heating system upgraded to a more efficient system
Hot water system upgraded
Wall insulation improved
Roof insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
1 application on record at 2 Mayes Lane Cottages, Mayes Lane, Warnham, Horsham, RH12 3SG
- Nov 2022ConversionOutlineOutcome in report
Conversion of 2no dwellings into 1no single dwelling with no external alterations (Lawful Development Certificate - Proposed).
- Documents
- 10 docs on file
- Reference
- DC/22/1853
Unlock 2 Mayes Lane Cottages, Mayes Lane, Warnham, Horsham, RH12 3SG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 10 notable nearby
- The 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
2 Mayes Lane Cottages has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£395,000
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 4 sales in RH12 3SG: £2,375,000 (2022–2016).
Versus other Mayes Lane homes
On co₂ emissions, 2 Mayes Lane Cottages stands well clear of the street.
EPC Rating
69 (C)
Street avg 55 (E)
Floor Area
94 m²
Street avg 263 m²
CO₂ Emissions
1.4 t/year
Street avg 7.9 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
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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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.8 km
Tylden House — bus stop.
Closest school
1.4 km
Warnham CofE Primary School. 1 school 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
43.0dB

Night-time· 23:00 – 07:00
36.1dB







