21 Mersham Gardens, Southampton, SO18 6TF
About 21 Mersham Gardens
21 Mersham Gardens is a two-bedroom detached house in Southampton (SO18 6TF). It has a recorded floor area of 70 m² (around 752 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (October 2010) shows a D (score 55), a step below the typical UK home. The latest certificate is from October 2010, so improvements made since then won't be reflected.
Today's modelled estimate of £289,000 sits 55.4% above the 2011 sale of £186,000. One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved. Last sold in August 2011, so it's been off the market for around 15 years.
What this property has
Inside
- Bedrooms2
Energy performance
21 Mersham 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This certificate is over 10 years old and is no longer valid.Expired 14 Oct 2020
EPC Rating
Planning history
21 Mersham Gardens has an approved side extension on the planning record.
- May 2013ExtensionFullIn report
Extension: Side of property
Single storey side extension
- Documents
- 4 docs on file
- Reference
- 13/00281/FUL
What's in 21 Mersham Gardens, Southampton, SO18 6TF's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
21 Mersham Gardens valuation sits well clear of the typical sold price in this postcode.
£289,000
Modelled from EPC, postcode comparables.
£186,000
Recorded with HM Land Registry.
Sales timeline
31 August 2011Most recent
£186,000
Median price across the last 5 sales in SO18 6TF: £320,000 (2025–2021).
Nearby sales in SO18 6TF
17 Mersham Gardens, Southampton, SO18 6TF
Sold Feb 2025
£320,00029 Mersham Gardens, Southampton, SO18 6TF
Sold Apr 2024
£320,00027 Mersham Gardens, Southampton, SO18 6TF
Sold Sept 2021
£254,00020 Mersham Gardens, Southampton, SO18 6TF
Sold Sept 2021
£325,00019 Mersham Gardens, Southampton, SO18 6TF
Sold Aug 2021
£400,000
Versus other Mersham Gardens homes
Years Held for 21 Mersham Gardens runs comfortably ahead of the street norm.
Price per m²
£2,662
Street avg £3,384
Floor Area
70 m²
Street avg 85 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
4.6 t/year
Street avg 3.9 t/year
Similar properties nearby
1 Mersham Gardens
SO18 6TF
1 Jubilee Gardens
SO18 6LX
10 Mersham Gardens
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10 Langstaff Way
SO18 6NP
10 Chichester Road
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10 Almatade Road
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1 Rutland Court, Balaclava Road
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Chichester Road — bus stop.
Closest school
0.1 km
Glenfield Infant School. 35 schools nearby.
Go deeper on the local area
The full 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
42.2dB







