The Barn, Grove Lane, Petworth, GU28 0BT
About The Barn
The Barn is a detached house in Petworth (GU28 0BT). It has a recorded floor area of 209 m² (around 2250 sq ft), construction records dating it to 2007 onwards and council tax band G. The latest certificate (September 2019) shows a C (score 76), near the top of the C band. When first surveyed in December 2009 the rating was F, the property has climbed 3 bands since. Between certificates, roof efficiency went from Poor to Good, window efficiency went from Very Poor to Average and hot-water efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 81).
At 209 m² the property is well over the postcode median (73 m² across 18 EPCs), placing it in the larger end of the local stock. Across 2013–2020, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £1,815,000 is 21.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£666/sq ft) was about 76.1% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 1 refused. Most recent transfer: April 2020 at £1,498,000.
Know exactly what you're buying at The Barn
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Wall insulation upgraded
Roof insulation improved
Hot water system upgraded
Windows upgraded, improving insulation
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
Planning history
- Jul 2014ExtensionFullIn report
Extension: Side of property
Two storey side extension (East) and single storey ground floor rear extension (North).
- Agent
- PDC Ltd
- Documents
- 13 docs on file
- Reference
- SDNP/14/00362/HOUS
- Jul 2014RenovationFullIn report
Change to fenestration, removal of chimney, replacement access gate
- Documents
- 11 docs on file
- Reference
- SDNP/14/02363/HOUS
What's in The Barn, Grove Lane, Petworth, GU28 0BT's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,815,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 7 years.
£1,498,000
Growth on file: 7.4% per year over 7 years.
Sales timeline
29 April 2020Most recent
£1,498,000
+60.6%over 6 years3 September 2013
£932,500
Median price across the last 5 sales in GU28 0BT: £635,000 (2023–2021).
Nearby sales in GU28 0BT
Everything we know about The Barn, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Grove Lane homes
The Barn outperforms the street on epc rating by a wide margin.
Price per m²
£7,167
Street avg £5,276
Floor Area
209 m²
Street avg 111 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 6.1 t/year
Similar properties nearby
1 Burton House, Burton Park, Duncton
GU28 0QU
1 Bushey Cottages, South Lane, Tillington
GU28 0RE
1 Chestnut Cottages, Byworth
GU28 0HP
1 Boderton Mews, Burton Park, Duncton
GU28 0LS
1 Church Cottage, Barlavington
GU28 0LG
1 Blackberry Road
GU28 0PF
1 Church View, Angel Street
GU28 0BG
1 Biddulph Mews, Duncton
GU28 0PD
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
School — bus stop.
Closest school
0.3 km
Petworth Cof E 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
45.8dB

Night-time· 23:00 – 07:00
38.7dB