11 Cornford Close, Portslade, Brighton, BN41 2JE
About 11 Cornford Close
11 Cornford Close is a semi-detached house in Portslade, Brighton, Brighton (BN41 2JE). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (September 2018) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (December 2013); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion and an extension, meaningful when judging how the property has evolved. Across 1997–2019, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £394,000 is 25.1% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£418/sq ft) was about 97.8% above the typical sold price in the postcode. Sold March 2019 for £315,000.
Know exactly what you're buying at 11 Cornford Close
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Aug 2021Loft ConversionOutlineIn report
Certificate of lawfulness for proposed loft conversion incorporating front rooflight and rear dormer.
- Agent
- Mr Stuart Wickham
- Documents
- 7 docs on file
- Reference
- BH2021/02072
- Aug 2021ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of single storey mono pitched roof rear extensions to adjoining properties.
- Agent
- Mr Stuart Wickham
- Documents
- 8 docs on file
- Reference
- BH2021/02070
We flagged 1 thing worth checking at 11 Cornford Close
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
11 Cornford Close has more than tripled in price since its earliest registered sale in 1997.
£394,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 22 years.
£315,000
Growth on file: 6.5% per year over 22 years.
Sales timeline
5 March 2019Most recent
£315,000
+17.8%over 4 years3 February 2015
£267,500
+236.5%over 17 years27 March 1997
£79,500
Median price across the last 5 sales in BN41 2JE: £418,000 (2024–2022).
Nearby sales in BN41 2JE
14 Cornford Close, Portslade, Brighton, BN41 2JE
Sold Aug 2024
£377,50012 Cornford Close, Portslade, Brighton, BN41 2JE
Sold Jul 2023
£457,0007 Cornford Close, Portslade, Brighton, BN41 2JE
Sold Jun 2023
£418,0004 Cornford Close, Portslade, Brighton, BN41 2JE
Sold Feb 2023
£323,0008 Cornford Close, Portslade, Brighton, BN41 2JE
Sold Sept 2022
£424,300
Everything we know about 11 Cornford Close, 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 Cornford Close homes
Price per m²
£4,500
Street avg £4,433
Floor Area
70 m²
Street avg 70 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.8 t/year
Similar properties nearby
1 Avery Close, Portslade
BN41 2WP
1 Dean Gardens, Portslade
BN41 2FW
1 Beechers Road, Portslade
BN41 2RG
1 Bush Cottage Close, Portslade
BN41 2GU
1 Chalky Road, Portslade
BN41 2WF
1 Clover Way, Portslade
BN41 2ET
1 Anvil Close, Portslade
BN41 2HT
1 Badger Close, Portslade
BN41 2EQ
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Foredown Tower — bus stop.
Closest school
0.4 km
Peter Gladwin Primary School. 20 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
51.8dB

Night-time· 23:00 – 07:00
41.0dB