Model valuation£417,0008 Busby Close
Local market context
Mayes Park House, Flat 4, Mayes Lane, Warnham, Horsham, RH12 3SG
Estimated value
£297,000
- Against RH12 3SG's recent median (£2,375,000)-87%
Newest record on this page: May 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Floor 01
Habitable rooms
4
From EPC
Floor area
98 m²
1055 sq ft
Energy rating
D
Score 62
Council tax
Band B
Tenure
Private Rental
About this valuation
How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.
Our estimate
£297,000
- Against RH12 3SG's recent median (£2,375,000)-87%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for Mayes Park House is modelled from its 98 m² EPC floor area, the absence of a recorded sale and recent sales of comparable homes in RH12 3SG. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
What it's based on
Floor area
98 m² from the EPC lodged in May 2026
Sales of this home
No sale recorded since 1995
Recent sales in RH12 3SG
4 sales, median £2,375,000 (2022–2016)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: May 2022 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
Mayes Park House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
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).
What this page doesn't show
1 potential issue has already been flagged for Mayes Park House, Flat 4, Mayes Lane, Warnham, Horsham, RH12 3SG. The detail, evidence and what to ask about it are in the Risks Report.
- Larger development activity nearbyIn report
- Flood risk from rivers, sea and surface waterIn report
- Subsidence and ground-stability signalsIn report
- Refusals, enforcement and big schemes nearbyIn report
One time fee only - money back guarantee
About Mayes Park House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Mayes Park House is a semi-detached house in Warnham, Horsham, Horsham (RH12 3SG). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (May 2026) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Poor, lighting went from Very Poor to Good and main heating went from Poor to Good. The recommended improvements would push it to C (score 73). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 98 m² this is the 7th smallest of 9 units on EPC record in Mayes Park House, where floor areas span 42–153 m². The building's EPC ratings span E to C across 9 units on file.
At 98 m² it's 20.2% larger than the typical home in the postcode (82 m² median across 26 EPCs).
Before you decide
Everything you need to know about Mayes Park House
The true value, the hidden risks and the full sale history, in one report.
Larger development activity nearby
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Mayes Park House's carbon output is low for the local stock.
Current Certificate(1 of 5)
May 2026
EPC Rating
A
B
C
D
D62
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Poor
Windows
Poor
CO2 Emissions
1.5 t/year
Occupancy
Rented
Certificate validity
Valid until 6 May 2036
Property Improvements
Changes detected from historical EPC data
Jul 2009from Oct 2008
EPC improved fromE41toF35
Hot Water
PoorVery Poor
Hot water efficiency decreased
Apr 2010from Jul 2009
EPC improved fromF35toE40
Windows
SingleFull Double
Single glazing replaced with double or better glazing
Nov 2021from Apr 2010
EPC improved fromE40toD58
Wall Insulation
UninsulatedInsulated Cavity
Cavity wall insulation installed
Low Energy Lighting
0%100%
More low energy lighting installed
May 2026from Nov 2021
Hot Water
Very PoorPoor
Hot water efficiency improved
Planning history
Applications and permits filed against Mayes Park House, Flat 4, Mayes Lane, Warnham, Horsham, RH12 3SG, sourced from the PlanIt planning register.
Mayes Park House has no planning applications on record.
10
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Mayes Lane homes
Four headline reads against 21 similar flats on this street, drawn from the latest EPC and Land Registry data.
CO₂ Emissions for Mayes Park House runs comfortably ahead of the street norm.
EPC Rating
62 (D)
Street avg 56 (D)
Floor Area
98 m²
Street avg 75 m²
CO₂ Emissions
1.5 t/year
Street avg 4.5 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Horsham district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
276/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.
Nearest schools
- Warnham CofE Primary SchoolPrimary1.4km
Nearest stops
- Tylden HouseBus stop821m
- Dog and DuckBus stop1.1km
- Northlands Home FarmBus stop1.3km
- Knob Hill CornerBus stop1.3km
Most reported crime locally
- Violence & Sexual Offences1,282 reports31%
- Anti-social Behaviour902 reports22%
- Shoplifting681 reports16%
- Criminal Damage & Arson315 reports8%
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
Modelled day and night-time noise levels around RH12 3SG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
43.0dB
Night-time· 23:00 – 07:00
36.1dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Get a survey for this property
Level 3 Building Survey
Mid 20th century1st Floor MaisonetteEPC DNo mains gasSolid (non-cavity) walls
Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£350k
Flat, 24 Church Street, Warnham
RH12 3QW
Flat
£251k
Hale Oaks Farm, Hayloft Flat, Loxwood Road, Rudgwick
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Flat
£237k
Flat A, 5 Church Street, Warnham
RH12 3QP
Flat2 bed
£234k
Flat, 3 Church Street, Warnham
RH12 3QP
Flat
£215k
Flat B, 6 Farebrothers, Church Street, Warnham
RH12 3DZ
Flat
£411k
Flat 3, 1 Church Street, Warnham
RH12 3QP
Flat
£205k
Flat 2, 38 Old Guildford Road, Broadbridge Heath
RH12 3JU
Flat
£191k
Flat B, 5 Church Street, Warnham
RH12 3QP
Flat1 bed1 bath
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Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for Mayes Park House is modelled from its 98 m² EPC floor area, the absence of a recorded sale and recent sales of comparable homes in RH12 3SG. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
- Where sold prices come from
- Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. No sale is recorded for Mayes Park House, which usually means it hasn't changed hands since 1995 or the sale was not for value. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
- Reading the EPC
- Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for Mayes Park House was lodged in May 2026 at band D and is valid until May 2036. 5 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to Mayes Park House. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
- Area figures
- Crime is police-recorded street-level data over the last 15 months, which places each incident at an approximate point. The 1 school and 18 stops listed are measured in a straight line from RH12 3SG, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- Mayes Park House is in council tax band B. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
Common questions
The questions buyers, sellers and homeowners most often ask about Mayes Park House, Flat 4, Mayes Lane, Warnham, Horsham, RH12 3SG. Each answer is also embedded as structured data for search engines.
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- Every home in RH12 3SGSold prices, values and energy ratings for the postcode
- RH 12 property marketPrices, postcodes, schools and transport across the district
- Mayes Park House, Flat 4, Mayes Lane, Warnham, Horsham valuationHow the estimate is built and what moves it
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