18 Blackwater Close, Oakley, Basingstoke, RG23 7AS
About 18 Blackwater Close
18 Blackwater Close is a detached house in Oakley, Basingstoke, Basingstoke (RG23 7AS). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (November 2022) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).
Untraded for 20 years, with the last transfer in June 2006. Today's modelled estimate of £516,000 sits 82.7% above the 2006 sale of £282,500.
Energy performance
EPC Rating
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Planning history
18 Blackwater Close has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18 Blackwater Close valuation sits well clear of the typical sold price in this postcode.
£516,000
Modelled from EPC, postcode comparables.
£282,500
Recorded with HM Land Registry.
Sales timeline
27 June 2006Most recent
£282,500
Median price across the last 5 sales in RG23 7AS: £440,000 (2025–2024).
Nearby sales in RG23 7AS
14 Blackwater Close, Oakley, Basingstoke, RG23 7AS
Sold Mar 2025
£665,00016 Blackwater Close, Oakley, Basingstoke, RG23 7AS
Sold Nov 2024
£440,0006 Blackwater Close, Oakley, Basingstoke, RG23 7AS
Sold Sept 2024
£410,0009 Blackwater Close, Oakley, Basingstoke, RG23 7AS
Sold Aug 2024
£486,00017 Blackwater Close, Oakley, Basingstoke, RG23 7AS
Sold Apr 2021
£420,000
Versus other Blackwater Close homes
18 Blackwater Close is notably below the street on price per m².
Price per m²
£2,478
Street avg £3,545
Floor Area
114 m²
Street avg 112 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.2 t/year
Similar properties nearby
1 Anton Close, Oakley
RG23 7AG
1 Breach Farmhouse, St Johns Road, Oakley
RG23 7DU
1 Battledown Farm House, Battledown, Worting
RG23 7HJ
1 Brimstone Drive
RG23 7QH
1 Blackwater Close, Oakley
RG23 7AS
1 Avon Road, Oakley
RG23 7AD
1 Birdie Close
RG23 7PS
1 Breach Farm Cottages, St Johns Road, Oakley
RG23 7DT
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
The Drive — bus stop.
Closest school
0.4 km
Oakley Church of England Junior School. 5 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.7dB

Night-time· 23:00 – 07:00
37.5dB







