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Flat 21, Aria House, 5–15 Newton Street, London, WC2B 5EN

UPRN:5084954Flat/Maisonette1 bedsBuilt 1950-1966
LeaseholdCouncil Tax: Band FEPC: D (62)
Data freshness:Listing· freshListing: fresh, refreshed 5d ago (2026-11-05T04:00:06.311246+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:55:28.658453+00:00)Ownership· freshOwnership: fresh, refreshed 3d ago (2026-11-06T18:33:45.755145+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· 6mo agoCouncil Tax: stale, refreshed 6mo ago (2026-05-20T09:33:12.870431+00:00)
Flat 21, Aria House, 5–15 Newton Street, London, WC2B 5EN

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
£737,000
£663k - £811kMedium
Estimate
£737k
Range
£663k – £811k
Rent Estimate (pcm)
£2,900
£3k - £3k
Monthly
£2,900
Yield
4.72%

Verdict

Derived from HomePortfolio scores

Flat 21 earns an INVESTIGATE rating with HP Score 61/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (100/100). 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
61/ 100
Mixed
Investment Score
64/ 100
Moderate
Crime Score
100/ 100
Elevated
Walkability
100/ 100
Excellent
Transit & Bike
Transit 100Bike 77
Walk Score, out of 100

Valuation & Market

Sale Estimate£737,000
Rent Estimate (pcm)£2,900
Gross Yield4.72%
1y Growth-
3y Growth-11.4%
5y Growth-10.8%
10y Growth-0.5%
Last Sold Price£179,995 (1999-07-23)
View Market Details

Risk Overview

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

Planning Activity

Recent Apps
0WC2B 5EN
Approval Rate
-12mo
Development
low
  • 2026/4883/T
    REAR GARDEN: 1 x Elder (Sambucus nigra) (T215) - Coppice. 1 x Sycamore (Acer pseudoplatanus) (T202) - Fell to ground level 1 x Tree of Heaven (Ailanthus altissima) - Fell ground level. 1 x Indian Bean (Catalpa bignoniodes) (T208) - Reduce crown by specified extent - reducing the height by around 2.5m to reduce loading on the decay column identified within the stem and manage the tree at reduced proportions within the garden. Also reduce the upper lateral branches forming the new top of the crown by around 1.5m to shape the upper crown into a natural dome.
    Pending
  • 2026/4882/T
    (TPO REF: C5-T8) REAR GARDEN: 1 x Tree of Heaven (Ailanthus altissima) (T74) - Pollard previous points - back to the most recent, previous pollard points, removing around 5m of extended regrowth, to reduce loading and continue established management, maintaining the crown volume within reasonable proportions for the location.
    Pending
  • 2026/4886/T
    REAR GARDEN: 1 x Tree of Heaven (Ailanthus altissima (T25) - Pollard. Pruning to remove approx. 5m in height and up to 2m in radial spread (balancing the crown structure), leaving the finishing height at around 13m to be managed as a pollard with cyclical reduction.
    Pending
View Planning Timeline

Ownership

  • Corporate Ownership20.4%
  • Overseas OwnershipNo
  • Lease Term Remaining999+ yrs
  • CovenantsRestrictive
  • Lease TypeLeasehold
  • Last Ownership Change1999-07-23
  • SourceLand Registry
View Ownership Details

Connectivity

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

Area Profile

Median EarningsLocal authority£44,088
Population Density-
Owner Occupied18%
Age Distribution
0-15 9%16-64 79%65+ 12%
View Area Profile

Schools Nearby

  • Guildhouse School
    0.0 mi
    Inspected by ISI
  • St Josephs Catholic Primary School
    0.1 mi
    Area grades2025

    Inspected after Ofsted withdrew the single overall grade.

  • City Lit
    0.2 mi
    -
  • Odyssey House School - Bloomsbury
    0.3 mi
    Inspected by ISI

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

View All Schools

Comparables

View All
  • Aria House, 5 - 15 Newton Street
    -
    £775k
    -
  • Aria House, 5 - 15 Newton Street
    -
    £900k
    -
  • Aria House, 5 - 15 Newton Street
    -
    £900k
    -
  • Aria House, 5 - 15 Newton Street
    -
    £615k
    -