23 Acorn Close, Marchwood, Southampton, SO40 4YN
About 23 Acorn Close
23 Acorn Close is a one-bedroom mid-terrace house in Marchwood, Southampton, Southampton (SO40 4YN). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (April 2016) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 89), a 3-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.
At 44 m² it's 16.4% smaller than the typical home in the postcode (53 m² median across 21 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Across 1995–2016, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £197,000 is 29.2% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£322/sq ft) was about 50.4% above the typical sold price in the postcode. Last changed hands 10 years ago, in August 2016.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Private gardenRear
- GarageDetached
Energy performance
23 Acorn Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Apr 2026
EPC Rating
Certificate validity
Expired on 26 April 2026
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Planning history
23 Acorn Close 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
Sale price has grown by over 3x since 1995.
£197,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 21 years.
£152,500
Growth on file: 6.5% per year over 21 years.
Sales timeline
4 August 2016Most recent
£152,500
+272.0%over 20 years7 September 1995
£41,000
Median price across the last 5 sales in SO40 4YN: £260,000 (2024–2020).
Nearby sales in SO40 4YN
30 Acorn Close, Marchwood, Southampton, SO40 4YN
Sold Oct 2024
£260,00021 Acorn Close, Marchwood, Southampton, SO40 4YN
Sold May 2024
£250,00015 Acorn Close, Marchwood, Southampton, SO40 4YN
Sold Nov 2021
£269,95022 Acorn Close, Marchwood, Southampton, SO40 4YN
Sold Aug 2021
£229,9509 Acorn Close, Marchwood, Southampton, SO40 4YN
Sold Oct 2020
£267,000
Versus other Acorn Close homes
On epc rating, 23 Acorn Close runs well behind the street norm.
Price per m²
£3,466
Street avg £3,149
Floor Area
44 m²
Street avg 62 m²
Habitable Rooms
2 rooms
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 2.4 t/year
Similar properties nearby
1 Evergreen Close, Marchwood
SO40 4XU
1 Admiralty Way, Marchwood
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1 Bury Farm Cottage, Bury Road, Marchwood
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1 Bursledon Cottage, Twiggs Lane, Marchwood
SO40 4UN
1 Farrell Fields, Marchwood
SO40 4AY
1 Acorn Close, Marchwood
SO40 4YN
1 Frome Close, Marchwood
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1 Adams Wood Drive, Marchwood
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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
229/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Autumn Road — bus stop.
Closest school
0.5 km
Marchwood Junior School. 4 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
47.4dB

Night-time· 23:00 – 07:00
37.5dB







