Model valuation£417,0008 Busby Close
Local market context
21 Carbonel Close, Basingstoke, RG23 8HR
1 planning record
Estimated value
£505,000
- Since the 2015 sale (£390,000)+29%
- Against RG23 8HR's recent median (£360,000)+40%
Newest record on this page: December 2023. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Detached
Bedrooms
4
Floor area
108 m²
1163 sq ft
Energy rating
D
Score 62
Council tax
Band E
Tenure
Owner Occupied
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
£505,000
- Against its 2015 sale (£390,000)+29%
- Against RG23 8HR's recent median (£360,000)+40%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 21 Carbonel Close is modelled from its 108 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in RG23 8HR. 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
108 m² from the EPC lodged in August 2015
Sales of this home
1 sale recorded, the latest in 2015
Recent sales in RG23 8HR
5 sales, median £360,000 (2023–2021)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: December 2023 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 application | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
21 Carbonel Close valuation sits well clear of the typical sold price in this postcode.
Sales timeline
25 November 2015Most recent
£390,000
Median price across the last 5 sales in RG23 8HR: £360,000 (2023–2021).
Nearby sales in RG23 8HR
18 Carbonel Close, Basingstoke, RG23 8HR
Sold Dec 2023
£360,00011 Carbonel Close, Basingstoke, RG23 8HR
Sold Mar 2022
£435,0007 Carbonel Close, Basingstoke, RG23 8HR
Sold May 2021
£367,00010 Carbonel Close, Basingstoke, RG23 8HR
Sold May 2021
£350,0004 Carbonel Close, Basingstoke, RG23 8HR
Sold Feb 2021
£332,500
What this page doesn't show
Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks 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
About 21 Carbonel Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Carbonel Close is a four-bedroom detached house in Basingstoke (RG23 8HR). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (August 2015) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from August 2015, so improvements made since then won't be reflected. Other recorded features include a conservatory. The home occupies a cul-de-sac position.
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. At 108 m² it's 27.1% larger than the typical home in the postcode (85 m² median across 12 EPCs). Today's modelled estimate of £505,000 is 29.5% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£335/sq ft) was about 29.5% above the typical sold price in the postcode. Last sold in November 2015, so it's been off the market for around 11 years.
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
- Bedrooms4
- Dining roomYes
- Utility roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
- Cul-de-sacYes
Before you decide
Everything you need to know about 21 Carbonel Close
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
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 09 Aug 2025
Current Certificate
Aug 2015EPC Rating
A
B
C
D
D62
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.0 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 9 August 2025
Planning history
Applications and permits filed against 21 Carbonel Close, Basingstoke, RG23 8HR, sourced from the PlanIt planning register.
21 Carbonel Close has an approved rear extension on the planning record.
1 application on record at 21 Carbonel Close, Basingstoke, RG23 8HR
1decisions1extensions4documents2nearby
- May 2006ConservatoryFullOutcome in report
Extension: Rear of property
Erection of a rear conservatory
Extension- Documents
- 4 docs on file
- Reference
- BDB/63263
Unlock 21 Carbonel Close, Basingstoke, RG23 8HR's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Carbonel Close homes
Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.
On co₂ emissions, 21 Carbonel Close runs well behind the street norm.
Price per m²
£3,611
Street avg £3,604
Floor Area
108 m²
Street avg 96 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.0 t/year
Street avg 4.2 t/year
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.
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
Wayside Road — bus stop.
Closest school
0.5 km
Chiltern Primary School. 20 schools nearby.
Nearest schools
- Chiltern Primary SchoolPrimary485m
- Castle Hill Primary SchoolPrimary713m
- Castle Hill Infant SchoolPrimary753m
- Bishop Challoner Catholic Secondary SchoolSecondary1.2km
Nearest stops
- Wayside RoadBus stop216m
- Wykeham DriveBus stop221m
- White Hart InnBus stop328m
- Roman WayBus stop359m
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.
Road noise across the postcode
Modelled day and night-time noise levels around RG23 8HR from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
48.2dB
Night-time· 23:00 – 07:00
39.0dB
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 HouseEPC DExtended multiple times (2+ extensions)
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 21 Carbonel Close is modelled from its 108 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in RG23 8HR. 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. 1 sale is recorded for 21 Carbonel 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 21 Carbonel Close was lodged in August 2015 at band D and expired in August 2025, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 21 Carbonel 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 20 schools and 30 stops listed are measured in a straight line from RG23 8HR, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 21 Carbonel Close is in council tax band E. 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.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Carbonel Close, Basingstoke, RG23 8HR. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in RG23 8HRSold prices, values and energy ratings for the postcode
- RG 23 property marketPrices, postcodes, schools and transport across the district
- 21 Carbonel Close, Basingstoke valuationHow the estimate is built and what moves it
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