21 Atherley Court, Southampton, SO15 7NG
About 21 Atherley Court
21 Atherley Court is a four-bedroom detached house in Southampton (SO15 7NG). It has a recorded floor area of 148 m² (around 1597 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (November 2008) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 71). The latest certificate is from November 2008, so improvements made since then won't be reflected.
It hasn't traded since December 2008, a hold of 17 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 148 m² it's 22% larger than the typical home in the postcode (122 m² median across 20 EPCs). Across 1999–2008, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £514,000 is 49% above the 2008 sale price.
What this property has
Inside
- Bedrooms4
Energy performance
21 Atherley Court'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This certificate is over 10 years old and is no longer valid.Expired 11 Nov 2018
EPC Rating
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Planning history
21 Atherley Court has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£514,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 9 years.
£345,000
Growth on file: 6.2% per year over 9 years.
Sales timeline
19 December 2008Most recent
£345,000
+75.1%over 9 years11 August 1999
£197,000
Median price across the last 5 sales in SO15 7NG: £607,000 (2025–2017).
Nearby sales in SO15 7NG
30 Atherley Court, Southampton, SO15 7NG
Sold Aug 2025
£625,00020 Atherley Court, Southampton, SO15 7NG
Sold Oct 2022
£728,00014 Atherley Court, Southampton, SO15 7NG
Sold Apr 2021
£607,00010 Atherley Court, Southampton, SO15 7NG
Sold Sept 2020
£565,0004 Atherley Court, Southampton, SO15 7NG
Sold Jul 2017
£375,000
Versus other Atherley Court homes
21 Atherley Court is notably below the street on co₂ emissions.
Price per m²
£2,326
Street avg £2,939
Floor Area
148 m²
Street avg 128 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
5.2 t/year
Street avg 3.8 t/year
Similar properties nearby
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1 Luccombe Place
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1 Wilton Gardens
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10 Atherley Court
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10 Leicester Road
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1 Harland Crescent
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1 Kineton Road
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Wilton Road — bus stop.
Closest school
0.7 km
Banister Primary School. 33 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
50.3dB

Night-time· 23:00 – 07:00
40.7dB







