3a, Beacon Mount, Park Gate, Southampton, SO31 7GN
About 3a
3a is a four-bedroom detached house in Park Gate, Southampton, Southampton (SO31 7GN). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (February 2022) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Other recorded features include a balcony.
At 126 m² it's 28.6% larger than the typical home in the postcode (98 m² median across 11 EPCs). Across 1996–2022, sale prices on this property compounded at 6.8% per year. On a £-per-square-foot basis, the last sale (£339/sq ft) was about 55.8% above the typical sold price in the postcode. Sold June 2022 for £460,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenFront and rear
- BalconyYes
Energy performance
EPC Rating
Certificate validity
Valid until 10 February 2032
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Planning history
3a 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
Latest sale on 3a was the highest on Land Registry record across the postcode.
£489,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 26 years.
£460,000
Growth on file: 6.8% per year over 26 years.
Sales timeline
12 June 2022Most recent
£460,000
+441.5%over 25 years3 October 1996
£84,950
Median price across the last 5 sales in SO31 7GN: £319,000 (2025–2016).
Nearby sales in SO31 7GN
6 Beacon Mount, Park Gate, Southampton, SO31 7GN
Sold Sept 2025
£376,0002 Beacon Mount, Park Gate, Southampton, SO31 7GN
Sold Jul 2021
£435,0009 Beacon Mount, Park Gate, Southampton, SO31 7GN
Sold Mar 2021
£307,00018 Beacon Mount, Park Gate, Southampton, SO31 7GN
Sold Mar 2021
£319,00012 Beacon Mount, Park Gate, Southampton, SO31 7GN
Sold Dec 2014
£285,000
Versus other Beacon Mount homes
On floor area, 3a stands well clear of the street.
Price per m²
£3,651
Street avg £2,706
Floor Area
126 m²
Street avg 104 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.0 t/year
Street avg 3.8 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
233/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Brook Lane — bus stop.
Closest school
0.6 km
Park Gate Primary School. 10 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
58.2dB

Night-time· 23:00 – 07:00
49.6dB







