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Flat 16, Mariner House, 157 High Street, Southend-on-Sea, SS1 1LL

UPRN:10093160644Purpose Built Flat1 bedsBuilt -
LeaseholdCouncil Tax: Band BEPC: E (50)
Data freshness:Listing· 8mo agoListing: stale, refreshed 8mo ago (2026-03-19T13:52:17.943725+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 refresh
Flat 16, Mariner House, 157 High Street, Southend-on-Sea, SS1 1LL

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
£161,000
£153k - £169kHigh
Estimate
£161k
Range
£153k – £169k
Rent Estimate (pcm)
£1,000
£950 - £1k
Monthly
£1,000
Yield
7.45%

Verdict

Derived from HomePortfolio scores

Flat 16 earns an INVESTIGATE rating with HP Score 58/100. Investment score 61/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (97/100). 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 NationsMarket 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
58/ 100
Mixed
Investment Score
61/ 100
Moderate
Crime Score
100/ 100
Elevated
Walkability
97/ 100
Excellent
Transit & Bike
Transit 42Bike 77
Walk Score, out of 100

Valuation & Market

Sale Estimate£161,000
Rent Estimate (pcm)£1,000
Gross Yield7.45%
1y Growth+40.9%
3y Growth+3.0%
5y Growth+3.0%
10y Growth+4.1%
Last Sold Price£110,000 (2024-08-28)
View Market Details

Risk Overview

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

Planning Activity

Recent Apps
3SS1 1LL
Approval Rate
100%12mo
Development
low
  • 26/01421/AD
    Application for approval of details pursuant to condition 03 (details of materials) of planning permission 25/00751/FULH dated 30/10/2026
    Pending
  • 26/01385/BC3
    Extend existing Civic Centre East car park onto former Civic 2 site, install 9no. electric vehicle charging points serving 16 EV parking spaces including 2no. accessible bays with associated feeder pillars, signage, drainage, surfacing, line marking and ancillary infrastructure
    Pending
  • 26/01384/AD
    Application for Approval of Details pursuant to condition 08 (Energy Efficiency and Sustainability Measures) of planning permission 26/00412/FUL dated 27.05.2026
    Pending
View Planning Timeline

Ownership

  • Corporate Ownership51.2%
  • Overseas OwnershipNo
  • Lease Term Remaining999+ yrs
  • CovenantsRestrictive
  • Lease TypeLeasehold
  • Last Ownership Change2024-08-28
  • SourceLand Registry
View Ownership Details

Connectivity

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

Area Profile

Median EarningsLocal authority£33,594
Population Density4,907 /km²
Owner Occupied28%
Age Distribution
0-15 15%16-64 74%65+ 11%
View Area Profile

Schools Nearby

  • South Essex College of Further and Higher Education
    0.0 mi
    -
  • 1Up Collective CIC
    0.2 mi
    -
  • Barons Court Primary School and Nursery
    0.3 mi

    Inspected as Barons Court Primary School and Nursery (URN 114787) on 8 Mar 2023

  • St Helen's Catholic Primary School
    0.4 mi
    Good

2 of 9 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All
  • 157 - 163 High Street
    -
    £10k
    -
  • Mariner House, 157 High Street
    -
    £135k
    -
  • Mariner House, 157 High Street
    -
    £135k
    -
  • 199 - 201 High Street
    -
    £1.85M
    -