1 Mercator Close, Southampton, SO16 4HW
About 1 Mercator Close
1 Mercator Close is a four-bedroom semi-detached house in Southampton (SO16 4HW). It has a recorded floor area of 106 m² (around 1141 sq ft). The latest certificate (May 2017) returns a high B (score 89), putting the home a stone's throw from an A rating.
At 106 m² the property is well over the postcode median (61 m² across 51 EPCs), placing it in the larger end of the local stock. Last changed hands 9 years ago, in June 2017. Today's modelled estimate of £376,000 is 19.4% above the 2017 sale price.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- ParkingAllocated
Energy performance
1 Mercator Close's carbon output is low for the local stock.
EPC Rating
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Planning history
1 Mercator Close has no planning applications on record.
But the area is active
9 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1 Mercator Close valuation sits well clear of the typical sold price in this postcode.
£376,000
Modelled from EPC, postcode comparables.
£315,000
Recorded with HM Land Registry.
Sales timeline
15 June 2017Most recent
£315,000
Median price across the last 5 sales in SO16 4HW: £203,000 (2025–2023).
Nearby sales in SO16 4HW
23 Mercator Close, Southampton, SO16 4HW
Sold Oct 2025
£360,000The Cassini Building, 35 Mercator Close, Southampton, SO16 4HW
Sold Mar 2025
£203,000The Cassini Building, 31 Mercator Close, Southampton, SO16 4HW
Sold Oct 2024
£178,000The Lennox Building, 46 Mercator Close, Southampton, SO16 4HW
Sold Nov 2023
£148,000The Cassini Building, 28 Mercator Close, Southampton, SO16 4HW
Sold Aug 2023
£210,000
Versus other Mercator Close homes
Price per m² for 1 Mercator Close lags the street by a wide margin.
Price per m²
£2,972
Street avg £3,655
Floor Area
106 m²
Street avg 73 m²
CO₂ Emissions
0.9 t/year
Street avg 0.7 t/year
Years Held
9 years
Street avg 8 years
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Maybush Corner — bus stop.
Closest school
0.5 km
Oasis Academy Lord's Hill. 27 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
52.9dB

Night-time· 23:00 – 07:00
43.4dB







