23 Highnam Gardens, Sarisbury Green, Southampton, SO31 7TL
About 23 Highnam Gardens
23 Highnam Gardens is a four-bedroom detached house in Sarisbury Green, Southampton, Southampton (SO31 7TL). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (January 2014) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 80). The latest certificate is from January 2014, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.
Most recent transfer: August 2020 at £460,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2020, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £508,000 is 10.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£356/sq ft) was about 76.1% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- GarageYes
- Cul-de-sacYes
Building
- Heating systemGas
- RefurbishedYes
Energy performance
23 Highnam Gardens'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This certificate is over 10 years old and is no longer valid.Expired 07 Jan 2024
EPC Rating
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Planning history
23 Highnam Gardens 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
23 Highnam Gardens has more than quadrupled in price since its earliest registered sale in 1996.
£508,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 24 years.
£460,000
Growth on file: 6.7% per year over 24 years.
Sales timeline
20 August 2020Most recent
£460,000
+26.0%over 4 years9 September 2015
£365,000
+180.8%over 16 years7 December 1998
£130,000
+35.4%over 2 years2 May 1996
£96,000
Median price across the last 5 sales in SO31 7TL: £495,000 (2025–2016).
Nearby sales in SO31 7TL
9 Highnam Gardens, Sarisbury Green, Southampton, SO31 7TL
Sold Jan 2025
£540,0008 Highnam Gardens, Sarisbury Green, Southampton, SO31 7TL
Sold Jul 2024
£495,00020 Highnam Gardens, Sarisbury Green, Southampton, SO31 7TL
Sold Jul 2022
£540,00018 Highnam Gardens, Sarisbury Green, Southampton, SO31 7TL
Sold Dec 2017
£475,00014 Highnam Gardens, Sarisbury Green, Southampton, SO31 7TL
Sold Oct 2016
£420,000
Versus other Highnam Gardens homes
On epc rating, 23 Highnam Gardens runs well behind the street norm.
Price per m²
£3,833
Street avg £3,500
Floor Area
120 m²
Street avg 130 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
5.6 t/year
Street avg 4.8 t/year
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Locks Heath Centre — bus stop.
Closest school
0.5 km
Brookfield Community School. 11 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
50.5dB

Night-time· 23:00 – 07:00
38.8dB







