15 Blackwater Close, Oakley, Basingstoke, RG23 7AS
About 15 Blackwater Close
15 Blackwater Close is a four-bedroom detached house in Oakley, Basingstoke, Basingstoke (RG23 7AS). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (September 2012) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 85). The latest certificate is from September 2012, so improvements made since then won't be reflected. Other recorded features include a conservatory.
One planning record on file: an extension approved in 2006. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). Today's modelled estimate of £452,000 is 45.8% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£306/sq ft) was about 23.6% above the typical sold price in the postcode. Last sold in May 2013, so it's been off the market for around 13 years.
What this property has
Inside
- Bedrooms4
- CloakroomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
Energy performance
15 Blackwater Close'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This certificate is over 10 years old and is no longer valid.Expired 11 Sept 2022
EPC Rating
Certificate validity
Expired on 11 September 2022
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Planning history
15 Blackwater Close has an approved rear extension on the planning record.
1 application on record at 15 Blackwater Close, Oakley, Basingstoke, RG23 7AS
- Sept 2006ConservatoryFullOutcome in report
Extension: Rear of property
Erection of a rear conservatory
Extension- Documents
- 4 docs on file
- Reference
- BDB/64215
Unlock 15 Blackwater Close, Oakley, Basingstoke, RG23 7AS's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 5 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
15 Blackwater Close valuation sits well clear of the typical sold price in this postcode.
£452,000
Modelled from EPC, postcode comparables.
£310,000
Recorded with HM Land Registry.
Sales timeline
22 May 2013Most recent
£310,000
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
On floor area, 15 Blackwater Close runs well behind the street norm.
Price per m²
£3,298
Street avg £3,477
Floor Area
94 m²
Street avg 113 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.4 t/year
Similar properties nearby
1 Blackwater Close, Oakley
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1 Cadnam Close, Oakley
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1 Caithness Close, Oakley
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
60/mo
Falling 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







