3 Cornmill Gardens, Polegate, BN26 5NJ
About 3 Cornmill Gardens
3 Cornmill Gardens is a semi-detached house in Polegate (BN26 5NJ). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (August 2025) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 69), a 2-band jump.
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 53 m² it's 27.4% smaller than the typical home in the postcode (73 m² median across 16 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).
Know exactly what you're buying at 3 Cornmill Gardens
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
A a single-storey rear extension application was refused at 3 Cornmill Gardens in 2026.
- Mar 2026ExtensionAmendmentIn report
Extension: Single storey · Rear of property
PART RETROSPECTIVE SINGLE STOREY 3M DEEP REAR EXTENSION TO FORM NEW OPEN PLAN KITCHEN & UTILTY & NEW WC
- Documents
- 11 docs on file
- Reference
- WD/2026/0239/FR
- Feb 2026ExtensionOutlineIn report
Extension: Single storey · Rear of property
PROPOSED SINGLE STOREY REAR EXTENSION WITH INTERNAL ALTERATIONS TO FORM NEW LIVING ROOM, BEDROOM & WC, UTILITY AND OPEN PLAN KITCHEN DINING AREA.
- Documents
- 8 docs on file
- Reference
- WD/2025/2855/LDP
We flagged 1 thing worth checking at 3 Cornmill Gardens
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
3 Cornmill Gardens has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£250,000
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 5 sales in BN26 5NJ: £340,000 (2024–2022).
Nearby sales in BN26 5NJ
25 Cornmill Gardens, Polegate, BN26 5NJ
Sold Jan 2024
£277,0009 Cornmill Gardens, Polegate, BN26 5NJ
Sold Nov 2023
£270,00010 Cornmill Gardens, Polegate, BN26 5NJ
Sold Nov 2022
£340,00018 Cornmill Gardens, Polegate, BN26 5NJ
Sold Sept 2022
£410,00012 Cornmill Gardens, Polegate, BN26 5NJ
Sold Aug 2022
£390,000
Everything we know about 3 Cornmill Gardens, 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 Cornmill Gardens homes
Floor Area for 3 Cornmill Gardens lags the street by a wide margin.
EPC Rating
54 (E)
Street avg 62 (D)
Floor Area
53 m²
Street avg 76 m²
CO₂ Emissions
3.2 t/year
Street avg 3.4 t/year
Habitable Rooms
2 rooms
Street avg 4 rooms
Similar properties nearby
1 Farmlands Way
BN26 5LT
1 Chapel Cottages, High Street, Alfriston
BN26 5SY
1 Elizabeth Court, High Street
BN26 5EN
1 Farmlands Avenue
BN26 5LG
1 Croft Close
BN26 5LE
1 Brown Jack Avenue
BN26 5JD
1 Bernhard Gardens
BN26 5JN
1 Courtland Road
BN26 5BE
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
0.2 km
Village Hall — bus stop.
Closest school
0.6 km
Willingdon Community School. 8 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
44.6dB

Night-time· 23:00 – 07:00
36.3dB