21 Admiralty Way, Marchwood, Southampton, SO40 4AG
About 21 Admiralty Way
21 Admiralty Way is a mid-terrace house in Marchwood, Southampton, Southampton (SO40 4AG). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (October 2024) shows a C (score 78), near the top of the C band. When first surveyed in August 2015 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 87).
At 140 m² the property is well over the postcode median (72 m² across 19 EPCs), placing it in the larger end of the local stock. Across 2001–2019, sale prices on this property compounded at 2.5% per year. Today's modelled estimate of £464,000 is 45% above the 2019 sale price. Most recent transfer: January 2019 at £320,000.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
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Planning history
21 Admiralty Way has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Admiralty Way valuation sits well clear of the typical sold price in this postcode.
£464,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 17 years.
£320,000
Growth on file: 2.5% per year over 17 years.
Sales timeline
11 January 2019Most recent
£320,000
+4.9%over 3 years11 December 2015
£305,000
+45.2%over 14 years30 October 2001
£210,000
Median price across the last 5 sales in SO40 4AG: £325,000 (2025–2023).
Nearby sales in SO40 4AG
51 Admiralty Way, Marchwood, Southampton, SO40 4AG
Sold Oct 2025
£320,00029 Admiralty Way, Marchwood, Southampton, SO40 4AG
Sold Oct 2025
£530,00041 Admiralty Way, Marchwood, Southampton, SO40 4AG
Sold Jul 2024
£325,0001 Admiralty Way, Marchwood, Southampton, SO40 4AG
Sold Mar 2023
£220,00033 Admiralty Way, Marchwood, Southampton, SO40 4AG
Sold Mar 2023
£525,000
Versus other Admiralty Way homes
EPC Rating for 21 Admiralty Way runs comfortably ahead of the street norm.
Price per m²
£2,286
Street avg £3,002
Floor Area
140 m²
Street avg 102 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
2.8 t/year
Street avg 2.9 t/year
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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
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ordnance Way — bus stop.
Closest school
1.0 km
Marchwood Junior School. 13 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
44.9dB

Night-time· 23:00 – 07:00
37.4dB







