Skip to content
UK Property Looker

73 Swanwick Lane, Swanwick, Southampton, SO31 7DX

Extendable2 planning records

Estimated value

£389,000

  • Since the 2014 sale (£218,000)+78%
  • Against SO31 7DX's recent median (£500,000)-22%

Newest record on this page: January 2026. 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
Bedrooms
3
Floor area
84 m²
904 sq ft
Energy rating
C
Score 69
Council tax
Band D
Tenure
Owner Occupied
Get directions (opens in a new tab)
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

£389,000

  • Against its 2014 sale (£218,000)+78%
  • Against SO31 7DX's recent median (£500,000)-22%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 73 Swanwick Lane is modelled from its 84 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SO31 7DX. 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

    84 m² from the EPC lodged in September 2018

  • Sales of this home

    1 sale recorded, the latest in 2014

  • Recent sales in SO31 7DX

    5 sales, median £500,000 (2026–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: January 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 2 applicationsFull 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. 14 March 2014Most recent

    £218,000

Median price across the last 5 sales in SO31 7DX: £500,000 (2026–2024).

Risks

What this page doesn't show

1 potential issue has already been flagged for 73 Swanwick Lane, Swanwick, Southampton, SO31 7DX. 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 73 Swanwick Lane

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

73 Swanwick Lane is a three-bedroom semi-detached house in Swanwick, Southampton, Southampton (SO31 7DX). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (September 2018) shows a C (score 69), just inside the C band. When first surveyed in January 2014 the rating was G, the property has climbed 4 bands since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Very Poor to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 85). Our model identifies extension potential, subject to local planning policy.

Today's modelled estimate of £389,000 sits 78.4% above the 2014 sale of £218,000. At 84 m² it sits well below the postcode median (167 m² across 21 EPCs), making it one of the more compact homes locally. Last changed hands 12 years ago, in March 2014. 2 planning records sit against the property, 0 approved, 0 refused.

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

  • Bedrooms3
  • Dining roomYes
  • CloakroomYes
  • FireplaceYes

Outside

  • Private gardenSouth-facing
  • ParkingOff road

Building

  • Extension potentialPossible
Before you decide

Everything you need to know about 73 Swanwick Lane

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

Larger development activity nearby

Pick your report · from £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.
Current Certificate(1 of 2)
Sept 2018

EPC Rating

A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.9 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 17 September 2028

1 year remaining

Property Improvements

Changes detected from historical EPC data

Sept 2018from Jan 2014
EPC improved fromG16toC69
Heating System
Room HeatersGas Boiler

Upgraded to gas central heating

Heating Controls
ThermostatFull

Heating controls upgraded for better temperature management

Hot Water
Gas MultipointMain System

Hot water system upgraded

Windows
SingleFull Double

Single glazing replaced with double or better glazing

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Floor Insulation
UninsulatedInsulated

Floor insulation added or improved

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 73 Swanwick Lane, Swanwick, Southampton, SO31 7DX, sourced from the PlanIt planning register.

2 applications on record at 73 Swanwick Lane, Swanwick, Southampton, SO31 7DX

2decisions1extensions15documents3nearby
  1. May 2018
    Outline
    Outcome in report

    Certificate Of Lawfulness For A Hip To Gable Build Up And Rear Dormer Window

    Documents
    6 docs on file
    Reference
    P/18/0429/LP
    Full record in report
  2. More recent applications — locked
  3. ExtensionDecision

Unlock 73 Swanwick Lane, Swanwick, Southampton, SO31 7DX's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (2 on record)
  • All 2 applications on this property in full, plus 3 notable nearby
  • The 15 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

On the street

Versus other Swanwick Lane homes

Four headline reads against 21 similar houses on this street, drawn from the latest EPC and Land Registry data.

73 Swanwick Lane outperforms the street on co₂ emissions by a wide margin.

Price per m²

£2,595

Street avg £3,385

Below

Floor Area

84 m²

Street avg 162 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 7 rooms

Below

CO₂ Emissions

2.9 t/year

Street avg 4.7 t/year

Strongly above
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

233/mo

Steady year-on-year across the wider district.

Nearest stop

0.5 km

The Elm Tree — bus stop.

Closest school

1.2 km

Sarisbury Church of England Junior School. 9 schools nearby.

Nearest schools

  • Sarisbury Church of England Junior SchoolPrimary1.2km
  • Whiteley Primary SchoolPrimary1.5km
  • Park Gate Primary SchoolPrimary1.7km
  • Sarisbury Infant SchoolPrimary1.8km

Nearest stops

  • The Elm TreeBus stop544m
  • Old NurseriesBus stop673m
  • Yew Tree DriveBus stop854m
  • Rookery AvenueBus stop885m

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 7DX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SO31 7DX

Daytime· 07:00 – 23:00

54.2dB

Low
Night-time road noise heatmap for SO31 7DX

Night-time· 23:00 – 07:00

48.0dB

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

Early 20th centurySemi-Detached HouseEPC C

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 £595 · 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.
£397k

1 Bye Road, Swanwick

SO31 7GX

3 bed1 bath
£397k

1 Dormy Close, Sarisbury Green

SO31 7DD

3 bed
£421k

1 Brookfield Gardens, Sarisbury Green

SO31 7DT

3 bed1 bath
£330k

1 Cecil Gardens, Sarisbury Green

SO31 7NQ

3 bed
£328k

1 Ambledale, Sarisbury Green

SO31 7BR

3 bed1 bath
£609k

1 Badgers Run, Holly Hill Lane, Sarisbury Green

SO31 7AB

3 bed
£352k

1 Baytree Cottage, Swanwick Shore Road, Swanwick

SO31 7EF

2 bed3 bath
£275k

1 Barnbrook Road, Sarisbury Green

SO31 7BL

2 bed

Property research, connected

Get up to date data on unlimited properties per month

Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.

Start your research
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 73 Swanwick Lane is modelled from its 84 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SO31 7DX. 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. 1 sale is recorded for 73 Swanwick Lane. 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 73 Swanwick Lane was lodged in September 2018 at band C and is valid until September 2028. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 73 Swanwick Lane. 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 9 schools and 30 stops listed are measured in a straight line from SO31 7DX, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
73 Swanwick Lane is in council tax band D. 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 73 Swanwick Lane, Swanwick, Southampton, SO31 7DX. Each answer is also embedded as structured data for search engines.

Know this home? Think our valuation is wrong?

Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.

Keep exploring