Old Barn, Northlands Road, Warnham, Horsham, RH12 3SQ
About Old Barn
Old Barn is a detached house in Warnham, Horsham, Horsham (RH12 3SQ). It has a recorded floor area of 288 m² (around 3100 sq ft) and construction records dating it to 1983-1990. The latest certificate (September 2015) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on oil. The latest certificate is from September 2015, so improvements made since then won't be reflected.
It hasn't traded since September 2003, a hold of 23 years that's notably long for the area. At 288 m² the property is well over the postcode median (126 m² across 13 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £1,456,000 sits 53.1% above the 2003 sale of £951,000. 11 planning records sit against the property, 7 approved, 4 refused. Past consents include an extension, a conservatory, a garage conversion and an annexe, meaningful when judging how the property has evolved.
Know exactly what you're buying at Old 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
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Old Barn's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Sept 2025
EPC Rating
Planning history
A recent planning application at Old Barn was refused — worth checking the council file.
- May 2024ConservatoryFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear orangery.
- Agent
- Keith.R.Hammond LTD
Extension- Documents
- 13 docs on file
- Reference
- DC/24/0470
- Jan 2023FullIn report
Change of use of land from paddock to residential to accommodate construction of open swimming pool with associated plant room.
- Agent
- The Planning Group Ltd
- Documents
- 21 docs on file
- Reference
- DC/22/1293
We flagged 1 thing worth checking at Old 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
Old Barn valuation sits well clear of the typical sold price in this postcode.
£1,456,000
Modelled from EPC, postcode comparables.
£951,000
Recorded with HM Land Registry.
Sales timeline
4 September 2003Most recent
£951,000
Median price across the last 5 sales in RH12 3SQ: £590,000 (2023–2018).
Nearby sales in RH12 3SQ
3 Northlands Cottages, Northlands Road, Warnham, Horsham, RH12 3SQ
Sold May 2023
£595,000Warnham Lodge, The Old Coach House, Northlands Road, Warnham, Horsham, RH12 3SQ
Sold Mar 2022
£590,0002 Benlands Cottages, Northlands Road, Warnham, Horsham, RH12 3SQ
Sold Jun 2021
£550,000The Farm House, Northlands Road, Warnham, Horsham, RH12 3SQ
Sold Aug 2020
£850,0001 Northlands Cottages, Northlands Road, Warnham, Horsham, RH12 3SQ
Sold Nov 2018
£450,000
Everything we know about Old 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 Northlands Road homes
On floor area, Old Barn stands well clear of the street.
Price per m²
£3,302
Street avg £4,379
Floor Area
288 m²
Street avg 168 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
12.0 t/year
Street avg 8.6 t/year
Similar properties nearby
1 Benlands Cottages, Northlands Road, Warnham
RH12 3SQ
1 Andrews Farm, Station Road, Warnham
RH12 3SP
1 Bell Road, Warnham
RH12 3QJ
1 Chantler Lane, Broadbridge Heath
RH12 3TW
1 Buckhurst Cottages, Church Street, Rudgwick
RH12 3EZ
1 Bentley Gardens, Broadbridge Heath
RH12 3XG
1 Beale Close, Broadbridge Heath
RH12 3GY
1 Chantry Court, Broadbridge Heath
RH12 3XY
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
1.0 km
Northlands Home Farm — bus stop.
Closest school
1.4 km
Warnham 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
44.4dB
Night-time· 23:00 – 07:00
36.7dB