Fosters, Underhill Lane, Clayton, Hassocks, BN6 9PJ
About Fosters
Fosters is a semi-detached house in Clayton, Hassocks, Hassocks (BN6 9PJ). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (May 2023) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in April 2014 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Very Poor to Average and lighting went from Good to Very Good. The recommended improvements would push it to C (score 79). Main heating runs on oil.
On energy efficiency it sits in the top 10% of properties in this postcode. Across 2014–2022, sale prices on this property compounded at 5.6% per year. On a £-per-square-foot basis, the last sale (£505/sq ft) was about 58.8% above the typical sold price in the postcode. 5 planning records sit against the property, 1 approved, 2 refused. Last sale on file: £750,000 in January 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Fosters
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Fosters ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
A a porch application was refused at Fosters in 2022.
- Sept 2025FullIn report
Replacement of all existing hanging tiles to the property.
- Documents
- 19 docs on file
- Reference
- SDNP/25/01166/HOUS
- Sept 2022PorchFullIn report
Replace damaged & worn tile hang to front, side and back of property including small area of porch roof.
Extension- Documents
- 16 docs on file
- Reference
- SDNP/22/02659/HOUS
We flagged 1 thing worth checking at Fosters
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.
£815,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 7 years.
£750,000
Growth on file: 5.6% per year over 7 years.
Sales timeline
20 January 2022Most recent
£750,000
+50.0%over 7 years27 August 2014
£500,000
Median price across the last 5 sales in BN6 9PJ: £915,000 (2023–2016).
Nearby sales in BN6 9PJ
The Jacketings, Underhill Lane, Clayton, Hassocks, BN6 9PJ
Sold Nov 2023
£665,000Cottage Garth, Underhill Lane, Clayton, Hassocks, BN6 9PJ
Sold Aug 2020
£1,165,000Millbrook, Underhill Lane, Clayton, Hassocks, BN6 9PJ
Sold Apr 2019
£915,000Claylands Cottage, Underhill Lane, Clayton, Hassocks, BN6 9PJ
Sold Feb 2019
£1,115,000Hillside, Underhill Lane, Clayton, Hassocks, BN6 9PJ
Sold Jul 2012
£510,000
Everything we know about Fosters, 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 Underhill Lane homes
On epc rating, Fosters stands well clear of the street.
Price per m²
£5,435
Street avg £4,858
Floor Area
138 m²
Street avg 156 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.7 t/year
Street avg 9.4 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
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Weavers — bus stop.
Closest school
1.4 km
Downlands Community School. 4 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
48.3dB

Night-time· 23:00 – 07:00
41.1dB