9 Beacon Mount, Park Gate, Southampton, SO31 7GN
About 9 Beacon Mount
9 Beacon Mount is a four-bedroom detached house in Park Gate, Southampton, Southampton (SO31 7GN). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (March 2025) shows a C (score 72). When first surveyed in April 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and lighting went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 84).
Sold March 2021 for £307,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Across 2006–2021, sale prices on this property compounded at 4.5% per year. Today's modelled estimate of £383,000 is 24.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£291/sq ft) was about 33.7% above the typical sold price in the postcode. One historical planning record sits against the property in 2021.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
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Planning history
1 application on record at 9 Beacon Mount, Park Gate, Southampton, SO31 7GN
- May 2021Garage ConversionOutcome in report
Conversion Of Garage Into Bedroom With En-Suite, Front Pitched Roof And Re-Cladding With Cedral Cladding
- Documents
- 7 docs on file
- Reference
- P/21/0717/FP
Unlock 9 Beacon Mount, Park Gate, Southampton, SO31 7GN's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 3 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
9 Beacon Mount has changed hands more often than typical for the area.
£383,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 15 years.
£307,000
Growth on file: 4.5% per year over 15 years.
Sales timeline
24 March 2021Most recent
£307,000
+16.5%over 5 years18 March 2016
£263,500
+28.5%over 7 years13 July 2008
£205,000
+2.0%over 1 year29 November 2006
£201,000
+24.5%13 July 2006
£161,500
Median price across the last 5 sales in SO31 7GN: £319,000 (2022–2014).
Nearby sales in SO31 7GN
3a, Beacon Mount, Park Gate, Southampton, SO31 7GN
Sold Jun 2022
£460,0002 Beacon Mount, Park Gate, Southampton, SO31 7GN
Sold Jul 2021
£435,00018 Beacon Mount, Park Gate, Southampton, SO31 7GN
Sold Mar 2021
£319,00012 Beacon Mount, Park Gate, Southampton, SO31 7GN
Sold Dec 2014
£285,00020 Beacon Mount, Park Gate, Southampton, SO31 7GN
Sold Jun 2014
£225,000
Versus other Beacon Mount homes
On years held, 9 Beacon Mount runs well behind the street norm.
Price per m²
£3,133
Street avg £2,691
Floor Area
98 m²
Street avg 107 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
2.9 t/year
Street avg 4.0 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/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







