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13 Markham Square, London, SW3 4UY

UPRN:217056728Terrace Property6 bedsBuilt before 1900
FreeholdCouncil Tax: Band HEPC: D (63)
Data freshness:Price Paid· freshPrice Paid: fresh, refreshed 5d ago (2026-11-01T12:48:28.390450+00:00)Planning· 6mo agoPlanning: stale, refreshed 6mo ago (2026-05-22T06:47:51.210231+00:00)EPC· 4mo agoEPC: stale, refreshed 4mo ago (2026-07-01T02:04:50.057738+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· freshSchools: fresh, refreshed yesterday (2026-11-05T17:42:09.721250+00:00)Amenities· 1mo agoAmenities: ageing, refreshed 1mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
13 Markham Square, London, SW3 4UY

HP Score

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

    Strong fundamentals; flood risk not assessed

Evidence
18 of 21 sources
Sale Estimate
£4,231,000
£4.02M - £4.44MHigh
Estimate
£4.23M
Range
£4.02M – £4.44M
Rent Estimate (pcm)
£14,600
£13k - £16k
Monthly
£14,600
Yield
4.14%

Verdict

Derived from HomePortfolio scores

13 Markham Square earns an INVESTIGATE rating with HP Score 81/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is low. Walkability is excellent (99/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is freehold. 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)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
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HP Score
81/ 100
Strong
Investment Score
64/ 100
Moderate
Crime Score
19/ 100
Moderate
Walkability
99/ 100
Excellent
Transit & Bike
Transit 75Bike 70
Walk Score, out of 100

Valuation & Market

Sale Estimate£4,231,000
Rent Estimate (pcm)£14,600
Gross Yield4.14%
1y Growth-
3y Growth-9.5%
5y Growth-4.5%
10y Growth-2.4%
Last Sold Price-
View Market Details

Risk Overview

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

Planning Activity

Recent Apps
2SW3 4UY
Approval Rate
-12mo
Development
low
  • 26/07305/FULL
    Installation of an external condenser at roof level and internal insulation, replacement sashes and crittall windows/doors. Internal alterations.
    Pending
  • 26/07306/LBC
    Installation of an external condenser and internal insulation, replacement sashes and crittall windows/doors, complete with minor internal alterations. (Linked to 26/07305/FULL)
    Pending
  • 26/07295/TCA
    Magnolia in the rear garden- Reduce crown by 1.5 Metres on North, west and southern aspects Lift crown to a height of 3 Metres from ground level This tree has a twin stem that twist across each other, with a bark inclusion at the division, reducing the crown will reduce forces at the division reducing the risk of the tree failing at this point during storm condition. In addition the tree has out grown its position in the small garden and the crown reduction would be in keeping with the character and dimensions of the garden
    Pending
View Planning Timeline

Ownership

  • Corporate Ownership32.6%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsRestrictive
  • Lease TypeFreehold
  • Last Ownership Change-
  • SourceLand Registry
View Ownership Details

Connectivity

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

Area Profile

Median EarningsLocal authority£46,690
Population Density-
Owner Occupied35%
Age Distribution
0-15 17%16-64 68%65+ 15%
View Area Profile

Schools Nearby

  • Oratory Roman Catholic Primary School
    0.1 mi
    Outstanding
  • Marlborough Primary School
    0.2 mi
    Area grades2024

    Inspected after Ofsted withdrew the single overall grade.

  • St. Thomas More Language College
    0.3 mi

    Inspected as Saint Thomas More Language College (URN 100502) on 24 May 2022

  • St Joseph's Catholic Primary School
    0.3 mi
    Outstanding

3 of 6 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All
  • 21 Markham Square
    -
    £5.17M
    -
  • 9 Markham Square
    -
    £700k
    -
  • 8 Markham Square
    -
    £4.55M
    -
  • 12 Markham Square
    -
    £8.50M
    -