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13 Marlborough House, Admiralty Road, Portsmouth, PO1 3GW

UPRN:1775111807Flat/Maisonette2 bedsBuilt 2003-2006
LeaseholdCouncil Tax: Band DEPC: D (68)
Data freshness:Listing· 4mo agoListing: stale, refreshed 4mo ago (2026-07-06T15:37:14.975955+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· 6mo agoEPC: stale, refreshed 6mo ago (2026-05-20T10:58:39.129138+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 (2026-10-11T00:59:11.546605+00:00)
13 Marlborough House, Admiralty Road, Portsmouth, PO1 3GW

HP Score

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

    Strong fundamentals; flood risk not assessed

Evidence
19 of 21 sources
Sale Estimate
£266,000
£239k - £293kMedium
Estimate
£266k
Range
£239k – £293k
Rent Estimate (pcm)
£1,500
£1k - £2k
Monthly
£1,500
Yield
6.77%

Verdict

Derived from HomePortfolio scores

13 Marlborough House earns an INVESTIGATE rating with HP Score 76/100. Investment score 62/100 reflects moderate fundamentals. Crime intensity is low. Walkability is good (79/100). 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
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HP Score
76/ 100
Strong
Investment Score
62/ 100
Moderate
Crime Score
21/ 100
Moderate
Walkability
79/ 100
High
Transit & Bike
Transit 26Bike 68
Walk Score, out of 100

Valuation & Market

Sale Estimate£266,000
Rent Estimate (pcm)£1,500
Gross Yield6.77%
1y Growth+40.1%
3y Growth-1.1%
5y Growth+1.8%
10y Growth+2.8%
Last Sold Price£200,000 (2015-08-14)
View Market Details

Risk Overview

  • Flood RiskUnknown
  • SubsidenceSignificant
  • RadonLow
  • MiningUnknown
  • LandslideLow
  • Air QualityLow
  • NoiseLow
View Full Risk Report

Planning Activity

Recent Apps
0PO1 3GW
Approval Rate
-12mo
Development
low
  • 26/00475/FUL
    Replacement of principal entrance door
    Pending
  • 26/00476/LBC
    Replacement of principal entrance door
    Pending
  • 26/00432/NMA
    Application for non-material amendment to planning permission 25/00841/FUL to seek approval of amended plans relating to external alterations
    Approved
View Planning Timeline

Ownership

  • Corporate Ownership52.8%
  • Overseas OwnershipNo
  • Lease Term Remaining133 yrs
  • CovenantsRestrictive
  • Lease TypeLeasehold
  • Last Ownership Change2015-08-14
  • 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 Density16,367 /km²
Owner Occupied18%
Age Distribution
0-15 14%16-64 78%65+ 8%
View Area Profile

Schools Nearby

  • St George's Beneficial Church of England (Voluntary Controlled) Primary School
    0.2 mi
    Area grades2025

    Inspected after Ofsted withdrew the single overall grade.

  • University of Portsmouth
    0.6 mi
    -
  • The Portsmouth Grammar School
    0.7 mi
    Inspected by ISI
  • St Jude's CofE Primary School
    0.8 mi
    GoodConcerns

2 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All
  • Marlborough House Admiralty Road
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    £220k
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  • Marlborough House Admiralty Road
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    £157k
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  • Marlborough House Admiralty Road
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    £143k
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  • Marlborough House Admiralty Road
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    £400k
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