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12A Cottage Grove, Southsea, PO5 1EN

UPRN:1775018103-Beds -Built 1900-1929
Tenure: -Council Tax: -EPC: E (47)
Data freshness:Listing· 4mo agoListing: stale, refreshed 4mo ago (2026-06-29T04:32:09.279255+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:41:52.233928+00:00)EPC· 3mo agoEPC: ageing, refreshed 3mo ago (2026-08-21T10:55:14.160336+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 refresh
12A Cottage Grove, Southsea, PO5 1EN

HP Score

Mixed
Verdict
3 days ago
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Mixed signals - investigate

Evidence
19 of 21 sources
Sale Estimate
£132,000
£106k - £158kLow
Estimate
£132k
Range
£106k – £158k
Rent Estimate (pcm)
--
-- - --

Verdict

Derived from HomePortfolio scores

12A Cottage Grove earns an INVESTIGATE rating with HP Score 68/100. Investment score 59/100 reflects moderate fundamentals. Crime intensity is moderate. Walkability is excellent (94/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. 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)Defra 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
HP Score
68/ 100
Mixed
Investment Score
59/ 100
Moderate
Crime Score
56/ 100
Elevated
Walkability
94/ 100
Excellent
Transit & Bike
Transit 30Bike 77
Walk Score, out of 100

Valuation & Market

Sale Estimate£132,000
Rent Estimate (pcm)-
Gross Yield-
1y Growth-
3y Growth+0.7%
5y Growth+1.9%
10y Growth+3.2%
Last Sold Price-

Risk Overview

  • Flood RiskUnknown
  • SubsidenceSignificant
  • RadonLow
  • MiningUnknown
  • LandslideLow
  • Air QualityLow
  • NoiseModerate

Planning Activity

Recent Apps
0PO5 1EN
Approval Rate
-12mo
Development
low
  • 26/00496/FUL
    Change of use from five bedroom House in Multiple Occupation (Class C4), to eight bedroom/eight person house in Multiple Occupation (Sui generis)
    Pending
  • 26/00500/PN
    Application for prior approval (Schedule 2, Part 3, Class MA) for change of use of from Class E to 1 no. flat on first floor
    Pending
  • 26/00484/CPE
    Application for Certificate of Lawful Development for existing use as four residential apartments
    Pending

Ownership

  • Corporate Ownership61.5%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsRestrictive
  • Lease Type-
  • Last Ownership Change-
  • SourceLand Registry

Connectivity

Broadband (Standard)
14 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-

Area Profile

Median EarningsLocal authority£30,962
Population Density-
Owner Occupied35%
Age Distribution
0-15 15%16-64 64%65+ 21%

Schools Nearby

  • Cottage Grove Primary School and Nursery
    0.1 mi
    Requires improvement
  • Ark Charter Academy
    0.3 mi
    Area grades2024

    Inspected after Ofsted withdrew the single overall grade.

  • University of Portsmouth
    0.3 mi
    -
  • Portsmouth High School GDST
    0.3 mi
    Inspected by ISI

4 of 12 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

Comparables

View All
  • 26 Cottage Grove
    -
    £305k
    -
  • 14 Cottage Grove
    -
    £335k
    -
  • 18 Cottage Grove
    -
    £220k
    -
  • 22A Cottage Grove
    -
    £350k
    -