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21 Garden Mews, Warsash, Southampton, SO31 9GW

4 sales on record
Property type
Semi-detached
Floor Ground
Bedrooms
2
Bathroom
1
Floor area
57 m²
614 sq ft
Energy rating
D
Score 61
Council tax
Band C
Tenure
Owner Occupied
Overview

About 21 Garden Mews

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

21 Garden Mews is a two-bedroom semi-detached house in Warsash, Southampton, Southampton (SO31 9GW). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1983-1990 and council tax band C. At 57 m² this is the 18th smallest of 43 units on EPC record in the building, where floor areas span 40–99 m². The building's EPC ratings span F to C across 43 units on file. The latest certificate (March 2016) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73). Main heating runs on electricity. The latest certificate is from March 2016, so improvements made since then won't be reflected.

Most recent transfer: January 2020 at £216,500. Across the public record there are 4 sales, relatively high churn for a single property. Across 1997–2020, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £247,000 is 14.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£353/sq ft) was about 36.3% above the typical sold price in the postcode.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms2
  • Bathrooms1

Outside

  • Private gardenSouth-facing
  • ParkingOff road
Before you decide

Everything you need to know about 21 Garden Mews

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

Larger development activity nearby

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 Expired

This certificate is over 10 years old and is no longer valid.Expired 30 Mar 2026

EPC Rating

A
B
C
D
D61
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
4.1 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryGround Floor FlatEPC DNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £885 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Garden Mews, Warsash, Southampton, SO31 9GW, sourced from the PlanIt planning register.

21 Garden Mews has no planning applications on record.

10

But the area is active

10 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.

21 Garden Mews has more than tripled in price since its earliest registered sale in 1997.

Current estimate

£247,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 22 years.

See how we calculated this
Last sold (2020)

£216,500

Growth on file: 5.6% per year over 22 years.

Sales timeline

  1. 10 January 2020Most recent

    £216,500

    +5.6%over 3 years

  2. 16 November 2016

    £205,000

    +34.9%over 9 years

  3. 15 February 2007

    £152,000

    +133.8%over 9 years

  4. 5 December 1997

    £65,000

Median price across the last 5 sales in SO31 9GW: £244,000 (2025–2023).

On the street

Versus other Garden Mews homes

Four headline reads against 31 similar flats on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 21 Garden Mews runs comfortably ahead of the street norm.

Price per m²

£3,798

Street avg £3,010

Strongly above

Floor Area

57 m²

Street avg 61 m²

On par

Habitable Rooms

3 rooms

Street avg 3 rooms

Above

CO₂ Emissions

4.1 t/year

Street avg 4.0 t/year

Below
Before you decide

Everything you need to know about 21 Garden Mews

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

Larger development activity nearby

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.
£250k

1 Coracle Close, Warsash

SO31 9AT

2 bed
£350k

1 Fairmead Court, Clipper Close, Warsash

SO31 9BY

2 bed1 bath
£204k

1 Argosy Close, Warsash

SO31 9BN

1 bed1 bath
£332k

1 Albacore Avenue, Warsash

SO31 9BP

3 bed1 bath
£339k

1 Birchdale Close, Warsash

SO31 9PT

3 bed
£179k

1 Garden Mews, Warsash

SO31 9GW

1 bed1 bath
£342k

1 Beechwood Close, Warsash

SO31 9JX

3 bed1 bath
£364k

1 Bevis Close, Warsash

SO31 9GL

3 bed
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

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

4/mo

Steady year-on-year across the wider district.

Nearest stop

0.3 km

Village Centre — bus stop.

Closest school

0.5 km

Hook-With-Warsash Church of England Academy. 9 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 SO31 9GW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SO31 9GW

Daytime· 07:00 – 23:00

44.7dB

Low
Night-time road noise heatmap for SO31 9GW

Night-time· 23:00 – 07:00

36.2dB

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 Garden Mews, Warsash, Southampton, SO31 9GW. Each answer is also embedded as structured data for search engines.