Mayes Park House, Flat 1, Mayes Lane, Warnham, Horsham, RH12 3SG
About Mayes Park House
Mayes Park House is a semi-detached house in Warnham, Horsham, Horsham (RH12 3SG). It has a recorded floor area of 163 m² (around 1751 sq ft), construction records dating it to 1900-1929 and council tax band C. At 163 m² this is the largest unit on EPC record across Mayes Park House (42–163 m²). The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (March 2011) shows an E (score 47), well below the UK norm with real room to improve. Main heating runs on oil. The latest certificate is from March 2011, so improvements made since then won't be reflected.
At 163 m² the property is well over the postcode median (80 m² across 24 EPCs), placing it in the larger end of the local stock.
Know exactly what you're buying at Mayes Park House
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Mayes Park House'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This certificate is over 10 years old and is no longer valid.Expired 24 Mar 2021
EPC Rating
Planning history
Mayes Park House has no planning applications on record.
Notable planning nearby
10applications of note in the surrounding area
We flagged 1 thing worth checking at Mayes Park House
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Mayes Park House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£403,000
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).
Everything we know about Mayes Park House, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Mayes Lane homes
On habitable rooms, Mayes Park House stands well clear of the street.
EPC Rating
47 (E)
Street avg 56 (D)
Floor Area
163 m²
Street avg 70 m²
CO₂ Emissions
10.0 t/year
Street avg 4.2 t/year
Habitable Rooms
5 rooms
Street avg 3 rooms
Similar properties nearby
Flat 3, 1 Church Street, Warnham
RH12 3QP
Flat, 24 Church Street, Warnham
RH12 3QW
Flat, 3 Church Street, Warnham
RH12 3QP
Hale Oaks Farm, Hayloft Flat, Loxwood Road, Rudgwick
RH12 3BP
Flat B, 6 Farebrothers, Church Street, Warnham
RH12 3DZ
Flat A, 5 Church Street, Warnham
RH12 3QP
Flat 2, 38 Old Guildford Road, Broadbridge Heath
RH12 3JU
Flat B, 5 Church Street, Warnham
RH12 3QP
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
The full 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