The Bourse, Delling Lane, Bosham, Chichester, PO18 8NN
About The Bourse
The Bourse is a four-bedroom detached house in Bosham, Chichester, Chichester (PO18 8NN). It has a recorded floor area of 149 m² (around 1604 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (April 2021) shows an F (score 35), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 90), a 4-band jump. Other recorded features include notable views. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
At 149 m² the property is well over the postcode median (86 m² across 7 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 3 planning records sit against the property, 2 approved, 0 refused, 1 pending. Past consents include an extension, meaningful when judging how the property has evolved. An application is currently awaiting a decision. Today's modelled estimate of £683,000 is 10.2% above the 2022 sale price. Last sale on file: £620,000 in July 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 The Bourse
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
- Bedrooms4
- Bathrooms2
Outside
- GarageYes
- Notable viewsYes
Building
- Period featuresYes
- Extension potentialPossible
Energy performance
The Bourse sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
There is a planning application currently awaiting a decision.
- Jan 2026ConditionsIn report
Discharge of condition 3 (materials) from planning permission BO/25/01934/DOM
- Agent
- Critchley Architecture And Design (CAAD) Ltd
- Documents
- 3 docs on file
- Reference
- 26/00237/DOC
- Nov 2025ExtensionFullIn report
Extension: Part single, part two storey · Side and rear of property
Replacement one and half storey rear extension, single storey front extension, single storey side extension with balcony above, enlargement of existing side dormers and alterations and additions to the dwellinghouse.
- Agent
- Critchley Architecture And Design (CAAD) Ltd
- Documents
- 25 docs on file
- Reference
- 25/01934/DOM
We flagged 1 thing worth checking at The Bourse
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.
£683,000
Modelled from EPC, postcode comparables.
£620,000
Recorded with HM Land Registry.
Sales timeline
28 July 2022Most recent
£620,000
Median price across the last 5 sales in PO18 8NN: £248,500 (2016–2004).
Everything we know about The Bourse, 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 Delling Lane homes
The Bourse is notably below the street on epc rating.
EPC Rating
35 (F)
Street avg 66 (D)
Floor Area
149 m²
Street avg 165 m²
CO₂ Emissions
9.5 t/year
Street avg 5.4 t/year
Habitable Rooms
5 rooms
Street avg 7 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Co-op — bus stop.
Closest school
0.7 km
Bosham Primary 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
49.5dB

Night-time· 23:00 – 07:00
41.5dB