Flat 1, Imperial Apartments, South Western House, Southampton, SO14 3DW

UPRN:10001309358Converted Flat3 bedsBuilt before 1900

LeaseholdCouncil Tax: -EPC: C (73)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

Flat 1, Imperial Apartments, South Western House, Southampton, SO14 3DW

HP Score

/ 100

Strong

Verdict

3 days ago

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed

Evidence

19 of 21 sources

Sale Estimate

£208,000

£187k - £229kMedium

Estimate

£208k

Range

£187k – £229k

Rent Estimate (pcm)

£1,150

£1k - £1k

Monthly

£1,150

Yield

6.57%

Verdict

Derived from HomePortfolio scores

Flat 1 earns an INVESTIGATE rating with HP Score 79/100. Investment score 68/100 reflects moderate fundamentals. Crime intensity is moderate. Walkability is excellent (96/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is leasehold. Every figure here comes from the live HomePortfolio API; anything it does not publish is left out.

Key SourcesEPC RegisterPortal listingsOfcom Connected NationsOfcom mobile coverageMarket estimates (third-party AVM)HM Land Registry sales matched to addressDefra strategic noise mapping, England Round 4 (Contains Defra data © Crown copyright and database right 2023-2024, Open Government Licence v3.0)Walk ScoreONS Census 2021Police.ukHM Land Registry company ownershipHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

79/ 100

Strong

Investment Score

68/ 100

Moderate

Crime Score

39/ 100

Elevated

Walkability

96/ 100

Excellent

Transit & Bike

Transit 30Bike 68

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 4 Nov 2026

This rests largely on a single source. Treat the score as a prompt to investigate, not a conclusion.

Valuation edge0/15
claims [AVM -1.0% (MEDIUM)] → measured edge +0.00pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp
Market estimate used (MEDIUM confidence) · snapshot 9 Oct 2026
- valuation_snapshotsestimate for 10001309358· as of 9 Oct 2026
Rental economics11.8/40
gross yield 6.6%; range width penalty ×0.94
- valuation_snapshotsrent estimate 1150/mo (range 1050-1200)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -605/mo, -53% of rent (6.75% on a 75% loan; disclosed service charge and ground rent); fails the stress - earns nothing
- listing_factsservice charge / ground rent from the advert· as of 4 Nov 2026
Seller motivationNot scored
context, not scored: 1 price cut(s), 67 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge
- portal_listingsprice_changes + first_published_date· as of 4 Nov 2026
Risk & liquidity12.8/15
221 sales/12mo in area; valuation range width 20%
- property_intelligencetransactions_12mo

4 of 4 components scored. Ranks on gross yield, the stress margin, risk and disclosed facts. A pricing claim earns only its measured edge: today 0 for the market estimate and at most +0.5pp for sold evidence. The score itself is not yet checked against the outcomes of homes it scored.

Economics

What happens to your money

Price sensitivity

£157,500£241,500

The same scorer re-run at hypothetical asking prices, holding rent, comps and listing history constant. Not a prediction of what the seller would accept.

Your assumptions

Purchase price£210,000

At the asking price

Monthly rent£1,150/mo

Evidenced range £1,050-£1,200

Interest rate5.4%

Loan to value75%

Cash required: £66,000
Net cash flow: £87/mo
Cash on cash: 1.6%
Score at this price: 25

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.62 - clears the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Evidence

Where every number comes from

valuation_snapshotsestimate for 10001309358Valuation edge · as of 9 Oct 2026
valuation_snapshotsrent estimate 1150/mo (range 1050-1200)Rental economics · as of 9 Oct 2026 · verify before relying on this
listing_factsservice charge / ground rent from the advertStress margin · as of 4 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 4 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Rental economics needs verification before you rely on it
rent estimate 1150/mo (range 1050-1200)
Seller motivation could not be scored
context, not scored: 1 price cut(s), 67 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge

Property risk deep-dive →

Plan

Before you offer

1. Get two written rental appraisals from local lettings agents.
The rent estimate rests on area-level evidence, not lettings on this street.
2. Ask the agent why the price was reduced and whether a previous sale fell through.
1 price cut(s) recorded on the listing history.
3. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.

Every step above was generated from a specific gap or flag in the evidence - no generic advice, no invented tasks.

Valuation & Market

Sale Estimate£208,000

Rent Estimate (pcm)£1,150

Gross Yield6.57%

1y Growth-

3y Growth+0.0%

5y Growth+0.3%

10y Growth+1.3%

Last Sold Price£210,000 (2022-10-10)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseHigh

View Full Risk Report

Planning Activity

Recent Apps

0SO14 3DW

Approval Rate

-12mo

Development

low

26/01230/DIS
Application for approval of details reserved by condition 18 (Archaeological work programme) of permission 23/01158/FUL for student accommodation. Following Formal discharge of Conditions 16 & 17 The full programme of archaeological work outlined in the Wintertree Software Inc. has been completed including analysis, reporting, and deposition of the site archive with the city council's museums service. Email attached from Wessex Archaeology to confirm this.
Pending
26/01218/DIS
Application for approval of details reserved by condition 3 (Kitchen Extract Ventilation - Unit 1) and 5 (Servicing and Delivery Management Plan) of permission 26/00796/FUL for change of use from nursery (Use Class E) to form 2 commercial units
Pending
26/01183/ADV
Replacement of 1x internally illuminated high level sign.
Pending

View Planning Timeline

Ownership

Corporate Ownership43.4%
Overseas OwnershipNo
Lease Term Remaining97 yrs
CovenantsNone
Lease TypeLeasehold
Last Ownership Change2022-10-10
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

10 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£32,907

Population Density-

Owner Occupied29%

Age Distribution

0-15 9%16-64 88%65+ 3%

View Area Profile

Schools Nearby

Hope Community School Southampton
0.3 mi
Report card2026
Ofsted no longer awards a single overall grade.
St John's Primary and Nursery School
0.3 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Oaktree Education Services Limited
0.3 mi
-
St Mary's Church of England Primary School & Nursery
0.6 mi
Outstanding

3 of 10 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

Imperial Apartments South Western House
-
£180k
-
South Western House
-
£180k
-
Imperial Apartments South Western House
-
£147k
-
Imperial Apartments South Western House
-
£210k
-

Boundary data not available for this property

No registered title polygon, building footprint, or street match for this property yet.

Why: No HMLR INSPIRE / OSM footprint / OS Open USRN match for this UPRN

Source: HM Land Registry INSPIRE / OpenStreetMap / OS Open USRN