18 Black Lawn, Gillingham, SP8 4SD
About 18 Black Lawn
18 Black Lawn is a detached house in Gillingham (SP8 4SD). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (June 2015) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from June 2015, so improvements made since then won't be reflected.
Held since September 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £334,000 sits 342.4% above the 1997 sale of £75,500. On a £-per-square-foot basis, the last sale (£55/sq ft) was about 71.9% below the postcode norm. One planning record on file: an extension approved in 2007. Past consents include an extension, a porch and partial demolition, meaningful when judging how the property has evolved. At 128 m² it's 19.6% larger than the typical home in the postcode (107 m² median across 13 EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Jun 2025
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Sept 2007PorchFullIn report
Erect two storey extension and first floor extension (demolish existing porch)
- Council
- North Dorset
ExtensionDemolition- Documents
- 3 docs on file
- Reference
- 2/2007/0784
We flagged 1 thing worth checking at 18 Black Lawn
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
18 Black Lawn's modelled value sits at over four times its earliest registered sale price (1997).
£334,000
Modelled from EPC, postcode comparables.
£75,500
Recorded with HM Land Registry.
Sales timeline
11 September 1997Most recent
£75,500
Median price across the last 5 sales in SP8 4SD: £315,000 (2023–2018).
Versus other Black Lawn homes
18 Black Lawn is notably below the street on price per m².
Price per m²
£590
Street avg £2,545
Floor Area
128 m²
Street avg 105 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.1 t/year
Street avg 3.9 t/year
Similar properties nearby
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
0.1 km
Highgrove — bus stop.
Closest school
0.9 km
Gillingham Primary School. 5 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
45.8dB

Night-time· 23:00 – 07:00
37.0dB







