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Marion House, Flat 21, Bastins Close, Park Gate, Southampton, SO31 1DZ

EPC B

Estimated value

£177,000

  • Since the 2016 sale (£154,000)+15%
  • Against SO31 1DZ's recent median (£176,500)0%

Newest record on this page: September 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Floor 03
Bedrooms
2
Floor area
65 m²
700 sq ft
Energy rating
B
Score 81
Council tax
Band B
Tenure
Private Rental
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£177,000

  • Against its 2016 sale (£154,000)+15%
  • Against SO31 1DZ's recent median (£176,500)0%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for Marion House is modelled from its 65 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SO31 1DZ. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    65 m² from the EPC lodged in January 2024

  • Sales of this home

    2 sales recorded, the latest in 2016

  • Recent sales in SO31 1DZ

    5 sales, median £176,500 (2025–2020)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: September 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

Sales timeline

  1. 18 March 2016Most recent

    £154,000

    -8.9%over 9 years

  2. 1 December 2006

    £168,995

Median price across the last 5 sales in SO31 1DZ: £176,500 (2025–2020).

Risks

What this page doesn't show

1 potential issue has already been flagged for Marion House, Flat 21, Bastins Close, Park Gate, Southampton, SO31 1DZ. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About Marion House

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

Marion House is a two-bedroom semi-detached house in Park Gate, Southampton, Southampton (SO31 1DZ). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (January 2024) returns a B (score 81), comfortably above the UK average. When first surveyed in June 2011 the rating was C, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good. At 65 m² this is the 16th smallest of 20 units on EPC record in Marion House, where floor areas span 35–70 m². The building's EPC ratings span C to B, with this unit at the top.

Last sold in March 2016, so it's been off the market for around 10 years. Across 2006–2016, sale prices on this property compounded at -1% per year. Today's modelled estimate of £177,000 is 14.9% above the 2016 sale price.

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

Outside

  • ParkingAllocated

Building

  • Heating systemGas
Before you decide

Everything you need to know about Marion House

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

Larger development activity nearby

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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.

Marion House's carbon output is low for the local stock.

Current Certificate(1 of 2)
Jan 2024

EPC Rating

A
B
B81
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.2 t/year
Occupancy
Rented

Certificate validity

Valid until 8 January 2034

7 years remaining

Property Improvements

Changes detected from historical EPC data

Jan 2024from Jun 2011
EPC improved fromC78toB81
Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against Marion House, Flat 21, Bastins Close, Park Gate, Southampton, SO31 1DZ, sourced from the PlanIt planning register.

Marion House has no planning applications on record.

2

But the area is active

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

On the street

Versus other Bastins Close homes

Four headline reads against 19 similar flats on this street, drawn from the latest EPC and Land Registry data.

On price per m², Marion House runs well behind the street norm.

Price per m²

£2,369

Street avg £2,712

Strongly below

Floor Area

65 m²

Street avg 59 m²

Strongly above

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

1.2 t/year

Street avg 1.1 t/year

On par
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

Rail-style transport is unusually close for this postcode.

Crime

233/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Lower Duncan Road — bus stop.

Closest school

0.5 km

Park Gate Primary School. 10 schools nearby.

Nearest schools

  • Park Gate Primary SchoolPrimary531m
  • Whiteley Primary SchoolPrimary940m
  • Sarisbury Church of England Junior SchoolPrimary1.3km
  • Brookfield Community SchoolSecondary1.5km

Nearest stops

  • Lower Duncan RoadBus stop123m
  • The Village InnBus stop176m
  • Duncan RoadBus stop183m
  • Swanwick StationBus stop183m

Most reported crime locally

  • Violence & Sexual Offences1,244 reports45%
  • Anti-social Behaviour390 reports14%
  • Public Order201 reports7%
  • Criminal Damage & Arson188 reports7%

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 1DZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SO31 1DZ

Daytime· 07:00 – 23:00

58.8dB

Moderate
Night-time road noise heatmap for SO31 1DZ

Night-time· 23:00 – 07:00

50.6dB

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

Get a survey for this property

Level 2 HomeBuyer Report

21st century3rd Floor FlatEPC 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 £495 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£177k

Addison Court, Flat 1, Duncan Road, Park Gate

SO31 1AE

Flat2 bed1 bath
£177k

Addison Court, Flat 7, Duncan Road, Park Gate

SO31 1AE

Flat2 bed1 bath
£177k

Addison Court, Flat 9, Duncan Road, Park Gate

SO31 1AE

Flat2 bed1 bath
£174k

Addison Court, Flat 11, Duncan Road, Park Gate

SO31 1AE

Flat2 bed
£181k

Addison Court, Flat 3, Duncan Road, Park Gate

SO31 1AE

Flat2 bed
£173k

Addison Court, Flat 10, Duncan Road, Park Gate

SO31 1AE

Flat2 bed1 bath
£183k

Addison Court, Flat 6, Duncan Road, Park Gate

SO31 1AE

Flat2 bed
£184k

Addison Court, Flat 12, Duncan Road, Park Gate

SO31 1AE

Flat2 bed1 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for Marion House is modelled from its 65 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SO31 1DZ. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for Marion House. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for Marion House was lodged in January 2024 at band B and is valid until January 2034. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to Marion House. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 12 months, which places each incident at an approximate point. The 10 schools and 30 stops listed are measured in a straight line from SO31 1DZ, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
Marion House is in council tax band B. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Marion House, Flat 21, Bastins Close, Park Gate, Southampton, SO31 1DZ. Each answer is also embedded as structured data for search engines.

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