27 County Gate, Bexley, London, SE9 3UB
About 27 County Gate
27 County Gate is a three-bedroom semi-detached house in Bexley, London, London (SE9 3UB). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (October 2020) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-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. At 100 m² it's 18.7% smaller than the typical home in the postcode (123 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Today's modelled estimate of £531,000 is 19.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£413/sq ft) was about 19% above the typical sold price in the postcode. Sold February 2021 for £445,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- GarageYes
Building
- Heating systemGas fired
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Sept 2021Loft ConversionOutlineIn report
Lawful Development Certificate (Proposed) for alterations to roofline incorporating hip to gable, rear dormer with juliet balcony and three rooflights in front roofslope to provide rooms in the roofspace.
- Documents
- 5 docs on file
- Reference
- 21/02068/LDCP
- Aug 2021ExtensionOutlineIn report
Extension: Single storey · Rear of property
The erection of a single storey rear extension, which the total (including previous enlargements) would extend beyond the rear wall of the original dwelling by 6 metres, for which the maximum height of the total enlargement will be 3.3 metres, and for which the height of the eaves would be 3 metres.
- Documents
- 4 docs on file
- Reference
- 21/02363/GPDE
We flagged 1 thing worth checking at 27 County Gate
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.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£531,000
Modelled from EPC, postcode comparables.
£445,000
Recorded with HM Land Registry.
Sales timeline
24 February 2021Most recent
£445,000
Median price across the last 5 sales in SE9 3UB: £522,500 (2024–2020).
Nearby sales in SE9 3UB
Versus other County Gate homes
EPC Rating for 27 County Gate lags the street by a wide margin.
Price per m²
£4,450
Street avg £4,338
Floor Area
100 m²
Street avg 122 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.6 t/year
Street avg 5.5 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
County Gate — bus stop.
Closest school
0.5 km
Dulverton Primary School. 32 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
52.9dB

Night-time· 23:00 – 07:00
43.8dB








