12 Anderdon Avenue, Rownhams, Southampton, SO16 8NN
About 12 Anderdon Avenue
12 Anderdon Avenue is a semi-detached house in Rownhams, Southampton, Southampton (SO16 8NN). It has a recorded floor area of 79 m² (around 850 sq ft) and construction records dating it to 2019. The latest certificate (April 2021) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 96).
At 79 m² it's 21% smaller than the typical home in the postcode (100 m² median across 41 EPCs). Today's modelled estimate of £375,000 is 18.2% above the 2021 sale price. Most recent transfer: May 2021 at £317,222. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
12 Anderdon Avenue's carbon output is low for the local stock.
EPC Rating
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Planning history
12 Anderdon Avenue 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 12 Anderdon Avenue was the lowest on Land Registry record across the postcode.
£375,000
Modelled from EPC, postcode comparables.
£317,222
Recorded with HM Land Registry.
Sales timeline
20 May 2021Most recent
£317,222
Median price across the last 5 sales in SO16 8NN: £405,000 (2025–2022).
Nearby sales in SO16 8NN
24 Anderdon Avenue, Rownhams, Southampton, SO16 8NN
Sold Aug 2025
£405,00014 Anderdon Avenue, Rownhams, Southampton, SO16 8NN
Sold Jul 2025
£485,00033 Anderdon Avenue, Rownhams, Southampton, SO16 8NN
Sold Jul 2024
£565,00036 Anderdon Avenue, Rownhams, Southampton, SO16 8NN
Sold Jun 2022
£365,00034 Anderdon Avenue, Rownhams, Southampton, SO16 8NN
Sold Jun 2022
£365,000
Versus other Anderdon Avenue homes
Years Held for 12 Anderdon Avenue runs comfortably ahead of the street norm.
Price per m²
£4,015
Street avg £4,092
Floor Area
79 m²
Street avg 103 m²
CO₂ Emissions
1.1 t/year
Street avg 1.4 t/year
Years Held
5 years
Street avg 4 years
Similar properties nearby
1 Chilworth View, Rownhams Lane, Rownhams
SO16 8AP
1 Bridgers Close, Rownhams
SO16 8DU
1 Beacon Close, Rownhams
SO16 8JR
1 Bossington Close, Rownhams
SO16 8DW
1 Bedwell Close, Rownhams
SO16 8FT
1 Colt Close, Rownhams
SO16 8JA
1 Alderholt, Rownhams Lane, Rownhams
SO16 8AP
1 Anderdon Avenue, Rownhams
SO16 8NN
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Telephone Exchange — bus stop.
Closest school
0.7 km
Sinclair Primary and Nursery School - Part of the Learning Federation Partnership of Schools. 18 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
51.6dB

Night-time· 23:00 – 07:00
42.1dB







