What kind of home is 14 Blackwater Close, RG23 7AS?

14 Blackwater Close, RG23 7AS is a 6-bedroom detached house, on a corner plot and which has been extended.

When did 14 Blackwater Close, RG23 7AS last change hands?

14 Blackwater Close, RG23 7AS last sold for £665,000 in March 2025, around 1 years ago. Land Registry has 3 sales on record going back to £185,000 in March 2001. Source: HM Land Registry.

How has the value of 14 Blackwater Close, RG23 7AS changed over time?

Across 3 sales between March 2001 and March 2025, 14 Blackwater Close, RG23 7AS rose from £185,000 to £665,000, a change of £480,000. That works out to roughly +5.5% per year compounded over 24 years. Source: HM Land Registry.

How energy efficient is 14 Blackwater Close, RG23 7AS?

The current EPC rating for 14 Blackwater Close, RG23 7AS is C with a score of 76 out of 100, lodged in April 2024. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 14 Blackwater Close, RG23 7AS?

14 Blackwater Close, RG23 7AS has a recorded floor area of 193 m² (2,077 sq ft), around 32 m² per bedroom. That makes it about 84% larger than the median EPC-recorded property in RG23 7AS. Source: EPC Register.

What heating system does 14 Blackwater Close, RG23 7AS use?

The latest EPC at 14 Blackwater Close, RG23 7AS records mains gas as the main heating fuel. Source: EPC Register.

Are there any planning records for 14 Blackwater Close, RG23 7AS?

14 Blackwater Close, RG23 7AS has 3 approved extension applications on file including single-storey rear extension and single-storey rear extension. Source: PlanIt planning register.

What is the council tax band for 14 Blackwater Close, RG23 7AS?

14 Blackwater Close, RG23 7AS is in council tax band F. That sits towards the upper end of the band ladder, typically reflecting larger or higher-value homes.

Which area is 14 Blackwater Close, RG23 7AS in?

14 Blackwater Close, RG23 7AS sits in Oakley, Basingstoke, Basingstoke. It falls within the RG23 postcode district in Hampshire.

What is crime like near 14 Blackwater Close, RG23 7AS?

Police records around 14 Blackwater Close, RG23 7AS show an average of 60 reported crimes per month over the last 16 months. Violent crime makes up roughly 51% of reports, the most common category. The overall trend is falling (18% versus the prior period). Source: Police UK.

What schools are near 14 Blackwater Close, RG23 7AS?

The closest primary school to 14 Blackwater Close, RG23 7AS is Oakley Church of England Junior School (427m), one of 5 primaries within walking distance.

What transport links are near 14 Blackwater Close, RG23 7AS?

The closest bus stop to 14 Blackwater Close, RG23 7AS is The Drive, 243m away. In total there are 30 bus stops within the surrounding area.

Calculators

Featured

UK House Price Map

30 years of UK sold prices mapped by postcode district.

Postcode-level detail
Compare areas side by side

Open the map

14 Blackwater Close, Oakley, Basingstoke, RG23 7AS

3 sales on record3 planning records

Estimated value

£646,000

Since the 2025 sale (£665,000)-3%
Against RG23 7AS's recent median (£420,000)+54%

Newest record on this page: March 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation

Property type

Detached

Bedrooms

Bathrooms

Floor area

193 m²

2077 sq ft

Energy rating

Score 76

Council tax

Band F

Tenure

Freehold

Get directions

Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£646,000

Against its 2025 sale (£665,000)-3%
Against RG23 7AS's recent median (£420,000)+54%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 14 Blackwater Close is modelled from its 193 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in RG23 7AS. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

Floor area
193 m² from the EPC lodged in April 2024
Sales of this home
3 sales recorded, the latest in 2025
Recent sales in RG23 7AS
5 sales, median £420,000 (2024–2021)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: March 2025	Latest available records, read when you order
Valuation	Estimate from the last refresh	Analysed against comparable sales
Planning	1 of 3 applications	Full history, plus nearby schemes
Flood risk	Not shown	Included

Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

Latest sale on 14 Blackwater Close was the highest on Land Registry record across the postcode.

Sales timeline

30 March 2025Most recent
£665,000
+77.3%over 15 years
29 January 2010
£375,000
+102.7%over 8 years
16 March 2001
£185,000

Median price across the last 5 sales in RG23 7AS: £420,000 (2024–2021).

Nearby sales in RG23 7AS

Risks

What this page doesn't show

1 potential issue has already been flagged for 14 Blackwater Close, Oakley, Basingstoke, RG23 7AS. The detail, evidence and what to ask about it are in the Risks Report.

Larger development activity nearbyIn report
Flood risk from rivers, sea and surface waterIn report
Subsidence and ground-stability signalsIn report
Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 14 Blackwater Close

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

14 Blackwater Close is a six-bedroom detached house in Oakley, Basingstoke, Basingstoke (RG23 7AS). It has a recorded floor area of 193 m² (around 2077 sq ft), construction records dating it to 1976-1982 and council tax band F. Tenure is freehold. The latest certificate (April 2024) shows a C (score 76), near the top of the C band. The recommended improvements would push it to B (score 83). Other recorded features include a self-contained annexe and outbuildings. Records show the property has been extended at some point in its history. The home occupies a corner plot.

At 193 m² the property is well over the postcode median (105 m² across 13 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. It changed hands recently, sold March 2025 for £665,000. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, partial demolition and a garage conversion, meaningful when judging how the property has evolved. Across 2001–2025, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£320/sq ft) was about 23.5% above the typical sold price in the postcode.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

Bedrooms6
Bathrooms3
EnsuiteYes

Outside

Private gardenYes
GarageYes
OutbuildingsYes
Corner plotYes

Building

TenureFreehold
Previously extendedYes

Before you decide

Everything you need to know about 14 Blackwater Close

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

The data behind every report

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Current Certificate

Apr 2024

EPC Rating

C76

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

4.8 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 25 April 2034

7 years remaining

Planning

Planning history

Applications and permits filed against 14 Blackwater Close, Oakley, Basingstoke, RG23 7AS, sourced from the PlanIt planning register.

Planning history includes recorded demolition works, indicating a major rebuild phase at this address.

3 applications on record at 14 Blackwater Close, Oakley, Basingstoke, RG23 7AS

3decisions3extensions21documents5nearby

Flagged:Demolition

Mar 2005
Garage ConversionFull
Outcome in report
Extension: Single storey · Side of property
Erection of a first floor side extension and conversion of garage to living accommodation
Extension
Documents
5 docs on file
Reference
BDB/60181
Full record in report
More recent applications — locked
DemolitionMay 2017Decision
DemolitionMay 2016Decision

Unlock 14 Blackwater Close, Oakley, Basingstoke, RG23 7AS's full planning history

You're seeing the shape of it. The report has the substance.

Every decision — granted, refused or withdrawn (3 on record)
All 3 applications on this property in full, plus 5 notable nearby
The 21 documents, officer reports & conditions
What the pattern means for extending or converting here

£14.99one-off · instant

One time fee only - money back guarantee

On the street

Versus other Blackwater Close homes

Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 14 Blackwater Close runs well behind the street norm.

Price per m²

£3,446

Street avg £3,465

On par

Floor Area

193 m²

Street avg 106 m²

Strongly above

Habitable Rooms

9 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

4.8 t/year

Street avg 4.2 t/year

Below

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Basingstoke district page.

Full Basingstoke report

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.

Nearest schools

Oakley Church of England Junior SchoolPrimary427m
Oakley Infant SchoolPrimary534m
Hounsome Fields Primary SchoolPrimary2.5km
Kempshott Infant SchoolPrimary2.6km

Nearest stops

The DriveBus stop243m
Anton CloseBus stop336m
Oakley SchoolsBus stop360m
Sainfoin LaneBus stop360m

Most reported crime locally

Violence & Sexual Offences490 reports51%
Anti-social Behaviour110 reports11%
Criminal Damage & Arson73 reports8%
Public Order70 reports7%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around RG23 7AS from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

48.7dB

Low

Night-time road noise heatmap for RG23 7AS

Night-time· 23:00 – 07:00

37.5dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached HouseFreeholdEPC CExtended multiple times (2+ extensions)Permanent outbuildings

Because the property has been extended more than once and has permanent outbuildings, we believe a Level 3 building survey should be considered.

From £1,155 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£629k

1 Barn Lane, Oakley

RG23 7HT

4 bed2 bath

£563k

1 Cedar Tree Close, Oakley

RG23 7EG

4 bed

£504k

1 Blackwater Close, Oakley

RG23 7AS

4 bed2 bath

£350k

1 Appletree Close, Oakley

RG23 7HL

4 bed

£603k

1 Avon Road, Oakley

RG23 7AD

£595k

1 Chestnuts Close, Oakley

RG23 7GG

£1.3m

1 Bull Bushes Farm, Oakley

RG23 7EW

4 bed3 bath

£714k

1 Blue Hut Way

RG23 7FZ

Property research, connected

Get up to date data on unlimited properties per month

Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.

Start your research

Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.

Valuation method in detail

How the estimate is made: The estimate for 14 Blackwater Close is modelled from its 193 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in RG23 7AS. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from: Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 3 sales are recorded for 14 Blackwater Close. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC: Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 14 Blackwater Close was lodged in April 2024 at band C and is valid until April 2034. Floor area, heating and insulation details on this page come from it.
Planning records: Planning applications are collected from local authority registers through PlanIt. 3 applications are matched to 14 Blackwater Close. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures: Crime is police-recorded street-level data over the last 16 months, which places each incident at an approximate point. The 5 schools and 30 stops listed are measured in a straight line from RG23 7AS, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band: 14 Blackwater Close is in council tax band F. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 14 Blackwater Close, Oakley, Basingstoke, RG23 7AS. Each answer is also embedded as structured data for search engines.

Know this home? Think our valuation is wrong?

Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.

14 Blackwater Close, Oakley, Basingstoke, RG23 7AS

How the estimate is made

What it's based on

This page or the full report?

Sales timeline

Nearby sales in RG23 7AS

Inside

Outside

Building

Everything you need to know about 14 Blackwater Close

EPC Rating

Unlock 14 Blackwater Close, Oakley, Basingstoke, RG23 7AS's full planning history

Nearest schools

Nearest stops

Most reported crime locally

Level 3 Building Survey

1 Barn Lane, Oakley

1 Cedar Tree Close, Oakley

1 Blackwater Close, Oakley

1 Appletree Close, Oakley

1 Avon Road, Oakley

1 Chestnuts Close, Oakley

1 Bull Bushes Farm, Oakley

1 Blue Hut Way

Get up to date data on unlimited properties per month

Know this home? Think our valuation is wrong?

Keep exploring