SO18Southampton

Totton & Waterside Communities

Totton & Waterside Communities investment guide. Average gross yield 4.8%, landlord's market rental demand.

4.8%avg gross yield

£269kavg sold price (496 sales, 12mo)

Landlord's marketrental demand

Article 4: No· Permitted development applies

Last updated May 2026

Average Gross Yield

4.8%

-3.0% vs Southampton avg (7.8%)

Average Asking Price

£268,591

high confidence (496 sales)

Est. Monthly Rent

£1,195

2-bed · 3-bed £1,577 · 6.0% yield

Price Per Sq Ft

£321

City avg £294/sqft · 27 above average

Estimated Rent by Bedroom Count

Average asking rent and gross yield per bedroom count in SO18

1-bed

£870

per month

6.3% yield

2-bed

£1,195

per month

6.0% yield

3-bed

£1,577

per month

6.1% yield

4-bed

£2,126

per month

7.1% yield

Ownership mix

SO18 vs UK average · 25,328 dwellings · Source: ONS Census 2021

Distinct tenure mix: 33% owned with mortgage (3pp higher than the UK average of 30%).

Owned outrightNo mortgage on the property

30.3%(UK 32.9%)

-2.6pp vs UK

Owned with mortgageIncluding shared ownership

33.1%(UK 29.7%)

+3.4pp vs UK

Privately rented (BTL)Private landlord or letting agent

18.8%(UK 20.3%)

-1.5pp vs UK

Socially rentedCouncil or housing association

17.8%(UK 17.1%)

+0.7pp vs UK

Black tick = UK average. ONS Census 2021, TS054 (Tenure of household).

Yield by Property Type

Gross yield breakdown across property types in SO18

PropertyData.co.uk

Type	Gross Yield	Avg Price	Avg Rent/mo
Terraced →	6.2%	£260,000	£1,351
Semi-detached →	6.0%	£303,778	£1,530
Detached →	4.9%	£369,000	£1,512
Flat →	8.9%	£148,263	£1,098

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Live data for each property type across Southampton.

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About Totton & Waterside Communities (SO18, Southampton)

SO18 attracts property investors seeking solid yields in an accessible Southampton location. With an average gross yield of 4.8% and asking prices averaging £268,591, the area offers reasonable entry points for buy-to-let portfolios, particularly for those targeting the 4-bed segment which achieves 7.1% yield.

The tenant mix is predominantly working families and young professionals, evidenced by strong demand across all property sizes. The landlord's market conditions indicate consistent rental demand, with particular strength in larger properties—4-bed homes commanding £2,126 monthly—suggesting families form a significant portion of the rental base.

Investors should monitor local employment patterns and transport links, as these typically drive rental demand in this commuter-oriented area. Property condition and management demands should be carefully assessed, as older housing stock in parts of SO18 may require maintenance oversight to maintain competitive rental standards.

Sold Price Trend - SO18

Average sold price, last 8 quarters

+8.9% over 2 years

Flip Activity - SO18

Same property bought and sold within 18 months, last 24 months

→ vs prior 24 months

Flips

last 24 months

Median uplift*

+54.1%

after HPI adjust

Median hold

11 mo

Flip rate

0.4%

of all sales

Recent case studies

mansbridge road

Semi

Bought Jan 25

£165k

Sold Nov 25

£245k

10 mo+53.2%*

Gross 48.5%

marne road

Detached

Bought Jan 24

£178k

Sold Jan 25

£340k

13 mo+79.9%*

Gross 91.5%

shrubland close

Terraced

Bought Dec 23

£184k

Sold Jul 24

£291k

7 mo+55.0%*

Gross 58.2%

mead crescent

Detached

Bought Nov 22

£330k

Sold May 24

£383k

18 mo+21.3%*

Gross 15.9%

* Real uplift after ONS regional House Price Index adjustment. Freehold and leasehold included; leasehold flips flagged as lease-extension status is not verifiable from public data. Source: HM Land Registry Price Paid Data.

Planning & Licensing - SO18

Restrictions that affect HMO and buy-to-let investors in this postcode district

✓

Article 4 Direction (HMO)Not in effect

HMOs of up to 6 occupants (C4 use class) can be created without planning permission in this area.

✓

Selective LicensingNot in effect

✓

Additional HMO LicensingNot in effect

Article 4 directions cover parts of Southampton. The exact street-level coverage varies — confirm with the council before exchanging.

Planning information is for guidance only. Always verify with the local planning authority before purchasing. Data correct as of April 2026.

Nearby Postcodes

Adjacent areas with comparable investment profiles

SO156.2%

Central Southampton & City Centre

Southampton

View area guide

SO177.9%

Shirley & Townhill Park

Southampton

View area guide

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