23 Chalky Bank, Gravesend, DA11 7NZ
About 23 Chalky Bank
23 Chalky Bank is a three-bedroom detached house in Gravesend (DA11 7NZ). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (October 2013) shows a C (score 72). When first surveyed in May 2012 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Poor to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 84). The latest certificate is from October 2013, so improvements made since then won't be reflected.
Across 2012–2014, sale prices on this property compounded at 34.5% per year. Today's modelled estimate of £502,000 sits 61.4% above the 2014 sale of £311,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). 12 years since the last transfer (January 2014).
What this property has
Inside
- Bedrooms3
Outside
- Private gardenRear
Energy performance
23 Chalky Bank's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Oct 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Planning history
23 Chalky Bank has an approved single-storey front extension on the planning record.
- May 2021ExtensionFullIn report
Extension: Single storey · Front of property
Erection of a single storey front extension.
- Documents
- 9 docs on file
- Reference
- 20210318
- Dec 2012Garage ConversionOutlineIn report
Application for Lawful Development Certificate for the proposed conversion of the garage into a habitable room.
- Documents
- 9 docs on file
- Reference
- 20121011
We flagged 2 things worth checking at 23 Chalky Bank
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
- Recent ownership pattern worth a look
30-day money-back guarantee
Sales history & valuation
23 Chalky Bank changed hands twice within eighteen months — unusual for the area.
£502,000
Modelled from EPC, postcode comparables and a sale-price growth of 34.5% per year over 1 year.
£311,000
Growth on file: 34.5% per year over 1 year.
Sales timeline
16 January 2014Most recent
£311,000
+43.0%over 1 year1 November 2012
£217,500
Median price across the last 5 sales in DA11 7NZ: £550,000 (2025–2019).
Nearby sales in DA11 7NZ
Versus other Chalky Bank homes
On epc rating, 23 Chalky Bank stands well clear of the street.
Price per m²
£2,704
Street avg £3,286
Floor Area
115 m²
Street avg 111 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 4.7 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Chalky Bank — bus stop.
Closest school
0.9 km
King's Farm Primary School. 28 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
57.5dB

Night-time· 23:00 – 07:00
50.5dB







