Warren Barn, Hylters Lane, Chilgrove, Chichester, PO18 9HS
About Warren Barn
Warren Barn is a detached house in Chilgrove, Chichester, Chichester (PO18 9HS). It has a recorded floor area of 90 m² (around 969 sq ft) and construction records dating it to before 1900. The latest certificate (June 2019) shows an E (score 48), well below the UK norm with real room to improve. When first surveyed in May 2009 the rating was F, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good. The recommended improvements would push it to D (score 66). Main heating runs on lpg.
2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 90 m² it's 16.3% smaller than the typical home in the postcode (108 m² median across 4 EPCs). Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).
Know exactly what you're buying at Warren Barn
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
Warren Barn has 2 separate extension applications on the council record.
- Jun 2007ExtensionFullIn report
Extension: Two storey · Side of property
Two storey extension to south side elevation.
- Documents
- 12 docs on file
- Reference
- 07/01803/DOM
- Nov 2006PorchFullIn report
Extension: Two storey
Two storey extension and glazed porch canopy roof.
Extension- Documents
- 13 docs on file
- Reference
- 06/03617/DOM
We flagged 1 thing worth checking at Warren Barn
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
Warren Barn has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£723,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 2 sales in PO18 9HS: £785,000 (2023–2015).
Everything we know about Warren Barn, 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 Hylters Lane homes
Floor Area for Warren Barn lags the street by a wide margin.
EPC Rating
48 (E)
Street avg 32 (F)
Floor Area
90 m²
Street avg 137 m²
CO₂ Emissions
3.2 t/year
Street avg 7.9 t/year
Habitable Rooms
5 rooms
Street avg 6 rooms
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1 Cowdown Barn, Compton
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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
1.8 km
The White Horse — bus stop.
Closest school
2.1 km
West Dean 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
47.7dB

Night-time· 23:00 – 07:00
39.9dB