1 Holly Cottage, Mill Lane, Balcombe, Haywards Heath, RH17 6NP
About 1 Holly Cottage
1 Holly Cottage is a five-bedroom semi-detached house in Balcombe, Haywards Heath, Haywards Heath (RH17 6NP). It has a recorded floor area of 149 m² (around 1604 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (August 2013) shows a C (score 71). When first surveyed in May 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good; while lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 81). The latest certificate is from August 2013, 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 149 m² the property is well over the postcode median (93 m² across 13 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Across 2012–2017, sale prices on this property compounded at 11.4% per year. On a £-per-square-foot basis, the last sale (£433/sq ft) was about 15.3% above the typical sold price in the postcode. 9 years since the last transfer (August 2017). 5 planning records sit against the property, 1 approved, 0 refused.
Know exactly what you're buying at 1 Holly Cottage
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
- Bedrooms5
- Bathrooms2
- Dining roomYes
- StudyYes
Outside
- Private gardenYes
Building
- Period featuresYes
- RefurbishedYes
- Extension potentialPossible
Energy performance
1 Holly Cottage ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Aug 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Oct 2012OutlineIn report
Remove chimney stack and chimney breasts that run through centre of the house to open up some rooms. This is an application to establish whether the development is lawful: this will be a legal decision where the planning merits of the proposed use cannot be taken into account.
- Documents
- 10 docs on file
- Reference
- 12/02785/LDC
- Dec 2004RenovationFullIn report
Alterations to parking arrangements and widening of access.
- Reference
- 04/02553/FUL
We flagged 1 thing worth checking at 1 Holly Cottage
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
1 Holly Cottage valuation sits well clear of the typical sold price in this postcode.
£762,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.4% per year over 5 years.
£694,000
Growth on file: 11.4% per year over 5 years.
Sales timeline
30 August 2017Most recent
£694,000
+71.1%over 4 years12 September 2012
£405,500
Median price across the last 5 sales in RH17 6NP: £700,000 (2020–2018).
Nearby sales in RH17 6NP
Coach House, Mill Lane, Balcombe, Haywards Heath, RH17 6NP
Sold Dec 2020
£825,000Highcroft, Mill Lane, Balcombe, Haywards Heath, RH17 6NP
Sold Jan 2020
£420,000Orchards, Mill Lane, Balcombe, Haywards Heath, RH17 6NP
Sold Dec 2018
£1,182,5012 Holly Cottage, Mill Lane, Balcombe, Haywards Heath, RH17 6NP
Sold Dec 2018
£640,000Little Colliers, Mill Lane, Balcombe, Haywards Heath, RH17 6NP
Sold May 2018
£700,000
Everything we know about 1 Holly Cottage, 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 Mill Lane homes
1 Holly Cottage outperforms the street on years held by a wide margin.
Price per m²
£4,658
Street avg £5,365
Floor Area
149 m²
Street avg 99 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.7 t/year
Similar properties nearby
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RH17 6AN
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1 College Road, Ardingly
RH17 6TU
1 Church Cottages, Street Lane, Ardingly
RH17 6UN
1 2 Carpenters Arms, Slaugham
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1 Barnhall Cottages, Cuckfield Road, Staplefield
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1 Bretts, Haywards Heath Road, Balcombe
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1 Caffyns Cottages, High Street, Handcross
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ouse Valley Surgery — bus stop.
Closest school
0.6 km
Balcombe 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
45.0dB

Night-time· 23:00 – 07:00
36.8dB