20 Hamsland, Horsted Keynes, Haywards Heath, RH17 7DX
About 20 Hamsland
20 Hamsland is a two-bedroom detached house in Horsted Keynes, Haywards Heath, Haywards Heath (RH17 7DX). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (July 2014) shows a D (score 59), a step below the typical UK home. When first surveyed in May 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Very Poor to Average; while hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. Main heating runs on electricity. The latest certificate is from July 2014, so improvements made since then won't be reflected.
It hasn't traded since December 2010, a hold of 15 years that's notably long for the area. Across 1997–2010, sale prices on this property compounded at 7% per year. Today's modelled estimate of £462,000 is 47.8% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£334/sq ft) was about 24.6% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 0 refused.
Know exactly what you're buying at 20 Hamsland
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
- Bedrooms2
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This certificate is over 10 years old and is no longer valid.Expired 14 Jul 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Hot water system upgraded
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
- May 2011Garage ConversionFullIn report
New roof over garage and garage conversion
- Documents
- 9 docs on file
- Reference
- 11/01195/FUL
- Jan 2011RenovationFullIn report
Installation of Mitsubishi Ecodan Heat Pump, towards rear of driveway at distance of 300mm from outside wall.
- Documents
- 14 docs on file
- Reference
- 10/03589/FUL
We flagged 1 thing worth checking at 20 Hamsland
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
Sale price has at least doubled since 1997.
£462,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 13 years.
£312,500
Growth on file: 7.0% per year over 13 years.
Sales timeline
8 December 2010Most recent
£312,500
+140.4%over 12 years18 December 1997
£130,000
Median price across the last 5 sales in RH17 7DX: £420,000 (2021–2015).
Nearby sales in RH17 7DX
16 Hamsland, Horsted Keynes, Haywards Heath, RH17 7DX
Sold Jun 2021
£453,00032 Hamsland, Horsted Keynes, Haywards Heath, RH17 7DX
Sold Oct 2018
£650,00018 Hamsland, Horsted Keynes, Haywards Heath, RH17 7DX
Sold Feb 2016
£330,0008 Hamsland, Horsted Keynes, Haywards Heath, RH17 7DX
Sold Jan 2016
£340,000Summerlea, Hamsland, Horsted Keynes, Haywards Heath, RH17 7DX
Sold Jul 2015
£420,000
Everything we know about 20 Hamsland, 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 Hamsland homes
On co₂ emissions, 20 Hamsland stands well clear of the street.
Price per m²
£3,592
Street avg £3,406
Floor Area
87 m²
Street avg 110 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 5.6 t/year
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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
0.4 km
Lewes Road — bus stop.
Closest school
0.8 km
St Giles CofE Primary School. 2 schools 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
44.5dB

Night-time· 23:00 – 07:00
36.4dB