Skip to content
UK Property Looker

21 Anderdon Avenue, Rownhams, Southampton, SO16 8NN

EPC B
Property type
Detached
Floor area
127 m²
1367 sq ft
Energy rating
B
Score 84
Tenure
Owner Occupied
Overview

About 21 Anderdon Avenue

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

21 Anderdon Avenue is a detached house in Rownhams, Southampton, Southampton (SO16 8NN). It has a recorded floor area of 127 m² (around 1367 sq ft) and construction records dating it to 2019. The latest certificate (September 2021) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 93).

At 127 m² the property is well over the postcode median (83 m² across 41 EPCs), placing it in the larger end of the local stock. Last sale on file: £485,000 in October 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about 21 Anderdon Avenue

The true value, the hidden risks and the full sale history, in one report.

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

EPC Rating

A
B
B84
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
1.7 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

21st centuryDetached HouseEPC B

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £795 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Anderdon Avenue, Rownhams, Southampton, SO16 8NN, sourced from the PlanIt planning register.

21 Anderdon Avenue has no planning applications on record.

3

But the area is active

3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£526,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2021)

£485,000

Recorded with HM Land Registry.

Sales timeline

  1. 21 October 2021Most recent

    £485,000

Median price across the last 5 sales in SO16 8NN: £405,000 (2025–2022).

On the street

Versus other Anderdon Avenue homes

Four headline reads against 41 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 21 Anderdon Avenue stands well clear of the street.

Price per m²

£3,819

Street avg £4,099

Below

Floor Area

127 m²

Street avg 102 m²

Strongly above

CO₂ Emissions

1.7 t/year

Street avg 1.4 t/year

Strongly below

Years Held

5 years

Street avg 4 years

Above
Before you decide

Everything you need to know about 21 Anderdon Avenue

The true value, the hidden risks and the full sale history, in one report.

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£534k

1 Armada Close, Rownhams

SO16 8JY

5 bed2 bath
£550k

1 Acorn Drive, Rownhams

SO16 8AT

5 bed
£580k

1 Betteridge Drive, Rownhams

SO16 8LE

5 bed
£477k

1 Alderholt, Rownhams Lane, Rownhams

SO16 8AP

£453k

1 Colt Close, Rownhams

SO16 8JA

£450k

1 Bedwell Close, Rownhams

SO16 8FT

4 bed1 bath
£634k

1 Balmoral Way, Rownhams

SO16 8LL

4 bed2 bath
£400k

1 Beacon Close, Rownhams

SO16 8JR

4 bed2 bath
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Southampton district page.
Full Southampton report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SO16 8NN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SO16 8NN

Daytime· 07:00 – 23:00

51.6dB

Low
Night-time road noise heatmap for SO16 8NN

Night-time· 23:00 – 07:00

42.1dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Anderdon Avenue, Rownhams, Southampton, SO16 8NN. Each answer is also embedded as structured data for search engines.