8 Jefferies, Horsted Keynes, Haywards Heath, RH17 7DR
About 8 Jefferies
8 Jefferies is a three-bedroom semi-detached house in Horsted Keynes, Haywards Heath, Haywards Heath (RH17 7DR). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2016) shows an E (score 43), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on oil.
Across 1997–2017, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £476,000 is 30.4% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£390/sq ft) was about 30.9% above the typical sold price in the postcode. On the market in September 2017 and unlisted since — roughly 9 years. 3 planning records sit against the property, 0 approved, 0 refused.
Know exactly what you're buying at 8 Jefferies
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
- Bedrooms3
- Bathrooms1
Energy performance
8 Jefferies's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Feb 2024DemolitionOutlineIn report
Demolition of existing garage and replacement with a garden office. (clarified internal plans received 02/02)
- Documents
- 13 docs on file
- Reference
- DM/23/3137
- Nov 2018RenovationAmendmentIn report
Proposed minor amendment to planning application DM/18/0430, to widen the rear first floor window and centralise the internal wall.
- Documents
- 4 docs on file
- Reference
- DM/18/4518
We flagged 1 thing worth checking at 8 Jefferies
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
8 Jefferies has more than quadrupled in price since its earliest registered sale in 1997.
£476,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 20 years.
£365,000
Growth on file: 7.7% per year over 20 years.
Sales timeline
28 September 2017Most recent
£365,000
+356.3%over 20 years5 May 1997
£80,000
Median price across the last 5 sales in RH17 7DR: £420,000 (2025–2015).
Nearby sales in RH17 7DR
1 Jefferies, Horsted Keynes, Haywards Heath, RH17 7DR
Sold Sept 2025
£625,0004 Jefferies, Horsted Keynes, Haywards Heath, RH17 7DR
Sold Feb 2023
£500,0007 Jefferies, Horsted Keynes, Haywards Heath, RH17 7DR
Sold Jul 2018
£370,00010 Jefferies, Horsted Keynes, Haywards Heath, RH17 7DR
Sold Nov 2016
£420,00013 Jefferies, Horsted Keynes, Haywards Heath, RH17 7DR
Sold Nov 2014
£385,000
Everything we know about 8 Jefferies, 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 Jefferies homes
Floor Area for 8 Jefferies lags the street by a wide margin.
Price per m²
£4,195
Street avg £4,008
Floor Area
87 m²
Street avg 106 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
6.3 t/year
Street avg 4.5 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
44.7dB

Night-time· 23:00 – 07:00
36.4dB