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7 Arethusa House, Gunwharf Quays, Portsmouth, PO1 3TQ

UPRN:1775098280Flat/Maisonette2 bedsBuilt 1996-2002
LeaseholdCouncil Tax: Band EEPC: C (77)
Data freshness:Listing· freshListing: fresh, refreshed 6d ago (2026-11-05T04:00:06.311246+00:00)Planning· 7mo agoPlanning: stale, refreshed 7mo ago (2026-04-17)Ownership· freshOwnership: fresh, refreshed yesterday (2026-11-10T18:23:35.259981+00:00)EPC· 3mo agoEPC: ageing, refreshed 3mo ago (2026-08-21T10:55:35.070689+00:00)Risk· 5mo agoRisk: stale, refreshed 5mo ago (2026-06-18T00:00:00+00:00)Connectivity· 1mo agoConnectivity: ageing, refreshed 1mo ago (2026-10-03T06:43:10.905825+00:00)Schools· 1mo agoSchools: ageing, refreshed 1mo ago (2026-10-06T08:24:30.427161+00:00)Amenities· 2mo agoAmenities: ageing, refreshed 2mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refreshCouncil Tax· 1mo agoCouncil Tax: ageing, refreshed 1mo ago (2026-10-11T22:22:18.047645+00:00)
7 Arethusa House, Gunwharf Quays, Portsmouth, PO1 3TQ

HP Score

Mixed
Verdict
yesterday
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Mixed signals - investigate

Evidence
19 of 21 sources
Sale Estimate
£374,000
£355k - £393kHigh
Estimate
£374k
Range
£355k – £393k
Rent Estimate (pcm)
£2,100
£2k - £2k
Monthly
£2,100
Yield
6.74%

Verdict

Derived from HomePortfolio scores

7 Arethusa House earns an INVESTIGATE rating with HP Score 71/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is moderate. Walkability is good (72/100). 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
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HP Score
71/ 100
Mixed
Investment Score
64/ 100
Moderate
Crime Score
48/ 100
Elevated
Walkability
72/ 100
High
Transit & Bike
Transit 27Bike 60
Walk Score, out of 100

Valuation & Market

Sale Estimate£374,000
Rent Estimate (pcm)£2,100
Gross Yield6.74%
1y Growth+126.0%
3y Growth-1.1%
5y Growth+1.8%
10y Growth+2.8%
Last Sold Price£315,000 (2015-11-30)
View Market Details

Risk Overview

  • Flood RiskUnknown
  • SubsidenceSignificant
  • RadonLow
  • MiningUnknown
  • LandslideLow
  • Air QualityLow
  • NoiseBelow 40 dB
View Full Risk Report

Planning Activity

Recent Apps
0PO1 3TQ
Approval Rate
-12mo
Development
low
  • 26/00309/FULL
    ERECTION OF EXTENSION TO FORM TWO ADDITIONAL FLOORS TO BUILDING, RETENTION OF GROUND-FLOOR COMMERCIAL UNIT (CLASS E) AND USE OF THE REMAINDER OF THE BUILDING AS A 17-BEDROOM (21-PERSON) HOUSE IN MULTIPLE OCCUPATION (HMO) (SUI GENERIS), INCLUDING ASSOCIATED ALTERATIONS (CONSERVATION AREA) (ALTERNATIVE SCHEME TO PLANNING PERMISSION 26/00122/FULL)
    Pending
  • 26/00299/FULL
    INSTALLATION OF COMBINED DEFIBRILLATOR AND BLEED KIT CABINET TO SIDE OF SHOPFRONT (CONSERVATION AREA)
    Pending
  • 26/00229/FULL
    ERECTION OF 2NO. REPLACEMENT GARDEN BUILDINGS, PHOTOVOLTAIC PANELS TO THE ROOF OF THE EXISTING BUILDING AND NEW EXTERNAL AIR CONDITIONING UNITS (CONSERVATION AREA)
    Approved
View Planning Timeline

Ownership

  • Corporate Ownership52.8%
  • Overseas OwnershipNo
  • Lease Term Remaining171 yrs
  • CovenantsNone
  • Lease TypeLeasehold
  • Last Ownership Change2015-11-30
  • SourceLand Registry
View Ownership Details

Connectivity

Broadband (Standard)
16 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
View Connectivity Map

Area Profile

Median EarningsLocal authority£30,962
Population Density5,857 /km²
Owner Occupied42%
Age Distribution
0-15 7%16-64 69%65+ 24%
View Area Profile

Schools Nearby

  • The Portsmouth Grammar School
    0.4 mi
    Inspected by ISI
  • St George's Beneficial Church of England (Voluntary Controlled) Primary School
    0.4 mi
    Area grades2025

    Inspected after Ofsted withdrew the single overall grade.

  • St Jude's CofE Primary School
    0.5 mi
    GoodConcerns
  • University of Portsmouth
    0.6 mi
    -

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

View All Schools

Comparables

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  • Arethusa House Gunwharf Quays
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  • Arethusa House Gunwharf Quays
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