Model valuation£417,0008 Busby Close
Local market context
20 Alderney Close, Southampton, SO16 9QA
3 sales on record
Estimated value
£202,000
- Since the 2010 sale (£134,000)+51%
- Against SO16 9QA's recent median (£195,000)+4%
Newest record on this page: October 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
End terrace
Bedrooms
2
Floor area
71 m²
764 sq ft
Energy rating
D
Score 63
Council tax
Band B
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
£202,000
- Against its 2010 sale (£134,000)+51%
- Against SO16 9QA's recent median (£195,000)+4%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 20 Alderney Close is modelled from its 71 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SO16 9QA. 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
71 m² from the EPC lodged in December 2024
Sales of this home
3 sales recorded, the latest in 2010
Recent sales in SO16 9QA
5 sales, median £195,000 (2025–2015)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: October 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | 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.
Sale price has grown by over 3x since 1997.
Sales timeline
22 June 2010Most recent
£134,000
+22.4%over 6 years31 October 2003
£109,500
+177.2%over 6 years6 January 1997
£39,500
Median price across the last 5 sales in SO16 9QA: £195,000 (2025–2015).
Nearby sales in SO16 9QA
11 Alderney Close, Southampton, SO16 9QA
Sold Oct 2025
£245,00026 Alderney Close, Southampton, SO16 9QA
Sold Jan 2022
£195,00015 Alderney Close, Southampton, SO16 9QA
Sold Dec 2020
£195,0008 Alderney Close, Southampton, SO16 9QA
Sold Nov 2015
£155,00016 Alderney Close, Southampton, SO16 9QA
Sold May 2015
£165,000
What this page doesn't show
1 potential issue has already been flagged for 20 Alderney Close, Southampton, SO16 9QA. 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
About 20 Alderney Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 Alderney Close is a two-bedroom end-of-terrace house in Southampton (SO16 9QA). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (December 2024) shows a D (score 63), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2009); the latest reading is one band lower. Between certificates, roof efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80).
Untraded for 16 years, with the last transfer in June 2010. Across 1997–2010, sale prices on this property compounded at 9.5% per year. Today's modelled estimate of £202,000 sits 50.7% above the 2010 sale of £134,000. On a £-per-square-foot basis, the last sale (£175/sq ft) was about 25.3% above the typical sold price in the postcode.
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
- Bedrooms2
Before you decide
Everything you need to know about 20 Alderney Close
The true value, the hidden risks and the full sale history, in one report.
Larger development activity nearby
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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.
Current Certificate(1 of 2)
Dec 2024
EPC Rating
A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.9 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 9 December 2034
Property Improvements
Changes detected from historical EPC data
Dec 2024from Oct 2009
EPC improved fromC69toD63
Heating Controls
Prog + TRVsFull
Heating controls upgraded for better temperature management
Roof
PoorAverage
Roof insulation improved
Low Energy Lighting
0%100%
More low energy lighting installed
Planning history
Applications and permits filed against 20 Alderney Close, Southampton, SO16 9QA, sourced from the PlanIt planning register.
20 Alderney Close has no planning applications on record.
3
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Alderney Close homes
Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.
Habitable Rooms for 20 Alderney Close lags the street by a wide margin.
Price per m²
£1,887
Street avg £1,837
Floor Area
71 m²
Street avg 77 m²
Habitable Rooms
2 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.5 t/year
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Southampton district page.
Crime
536/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Guernsey Close — bus stop.
Closest school
0.3 km
Fairisle Infant and Nursery School. 24 schools nearby.
Nearest schools
- Fairisle Infant and Nursery SchoolPrimary293m
- Fairisle Junior SchoolPrimary293m
- Oasis Academy Lord's HillSecondary436m
- Rownhams St John's Church of England Primary SchoolPrimary1.0km
Nearest stops
- Guernsey CloseBus stop198m
- BaronsmeadBus stop214m
- Lower Brownhill RoadBus stop330m
- Oasis AcademyBus stop334m
Most reported crime locally
- Violence & Sexual Offences3,596 reports42%
- Anti-social Behaviour975 reports11%
- Criminal Damage & Arson710 reports8%
- Shoplifting650 reports8%
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 SO16 9QA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.2dB
Night-time· 23:00 – 07:00
44.0dB
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 2 HomeBuyer Report
Late 20th centuryEnd-Terrace HouseEPC D
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
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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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Start your researchHow to read this page
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 20 Alderney Close is modelled from its 71 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SO16 9QA. 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 20 Alderney 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 20 Alderney Close was lodged in December 2024 at band D and is valid until December 2034. 2 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 20 Alderney 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 24 schools and 30 stops listed are measured in a straight line from SO16 9QA, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 20 Alderney Close is in council tax band B. 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 20 Alderney Close, Southampton, SO16 9QA. Each answer is also embedded as structured data for search engines.
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- Every home in SO16 9QASold prices, values and energy ratings for the postcode
- SO 16 property marketPrices, postcodes, schools and transport across the district
- 20 Alderney Close, Southampton valuationHow the estimate is built and what moves it
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