1 Munnion Road, Ardingly, Haywards Heath, RH17 6RR
About 1 Munnion Road
1 Munnion Road is a four-bedroom detached house in Ardingly, Haywards Heath, Haywards Heath (RH17 6RR). It has a recorded floor area of 137 m² (around 1475 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (August 2015) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2012. Between certificates, wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from August 2015, so improvements made since then won't be reflected. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
At 137 m² the property is well over the postcode median (69 m² across 7 EPCs), placing it in the larger end of the local stock. 9 planning records sit against the property, 0 approved, 1 refused. Today's modelled estimate of £730,000 is 19.7% above the 2021 sale price. Last sale on file: £610,000 in February 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 1 Munnion Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenSouth-west-facing
Building
- Period featuresYes
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Aug 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Low energy lighting percentage decreased
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Jan 2026Loft ConversionFullIn report
Extension: Part single, part two storey · Rear of property
Proposed front porch extension. Part-single-storey rear extension to provide a kitchen/dining room and larger living room and part-2-storey rear extension to provide master bedroom and loft conversion with rooflights to front and rear roof slopes
ExtensionPorch- Documents
- 28 docs on file
- Reference
- DM/25/2212
- Mar 2020PorchFullIn report
Extension: Two storey · Side and rear of property
Demolish existing conservatory and erect a two storey side extension, open porch and single storey rear extension.
Extension- Documents
- 16 docs on file
- Reference
- DM/20/0351
We flagged 1 thing worth checking at 1 Munnion Road
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£730,000
Modelled from EPC, postcode comparables.
£610,000
Recorded with HM Land Registry.
Sales timeline
19 February 2021Most recent
£610,000
Median price across the last 5 sales in RH17 6RR: £465,000 (2021–2015).
Nearby sales in RH17 6RR
1a, Munnion Road, Ardingly, Haywards Heath, RH17 6RR
Sold Apr 2021
£720,00013 Munnion Road, Ardingly, Haywards Heath, RH17 6RR
Sold Aug 2020
£465,0003 Munnion Road, Ardingly, Haywards Heath, RH17 6RR
Sold Mar 2016
£400,00017 Munnion Road, Ardingly, Haywards Heath, RH17 6RR
Sold Jan 2016
£295,0007 Munnion Road, Ardingly, Haywards Heath, RH17 6RR
Sold Feb 2015
£290,000
Everything we know about 1 Munnion Road, 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 Munnion Road homes
On co₂ emissions, 1 Munnion Road runs well behind the street norm.
Price per m²
£4,453
Street avg £4,882
Floor Area
137 m²
Street avg 87 m²
Habitable Rooms
7 rooms
Street avg 4 rooms
CO₂ Emissions
5.7 t/year
Street avg 2.9 t/year
Similar properties nearby
1 Ardings Close, Ardingly
RH17 6AN
1 Ben Villas, College Road, Ardingly
RH17 6TT
1 College Road, Ardingly
RH17 6TU
1 Church Cottages, Street Lane, Ardingly
RH17 6UN
1 2 Carpenters Arms, Slaugham
RH17 6AQ
1 Barnhall Cottages, Cuckfield Road, Staplefield
RH17 6ET
1 Bretts, Haywards Heath Road, Balcombe
RH17 6PG
1 Caffyns Cottages, High Street, Handcross
RH17 6BF
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
0.4 km
Hapstead Hall — bus stop.
Closest school
0.6 km
St Peter's 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
44.3dB

Night-time· 23:00 – 07:00
37.0dB