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Flat 11, Mourne House, 11 Maresfield Gardens, London, NW3 5SL

UPRN:5020398Purpose Built Flat2 bedsBuilt 1967-1975
LeaseholdCouncil Tax: Band GEPC: C (74)
Data freshness:Listing· 8mo agoListing: stale, refreshed 8mo ago (2026-03-19T13:52:17.943725+00:00)Price Paid· freshPrice Paid: fresh, refreshed 5d ago (2026-11-01T14:01:41.466199+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T09:02:26.141318+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· freshSchools: fresh, refreshed yesterday (2026-11-05T17:42:09.721250+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 11, Mourne House, 11 Maresfield Gardens, London, NW3 5SL

HP Score

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

    Mixed signals - investigate

Evidence
20 of 21 sources
Sale Estimate
£1,354,000
£1.22M - £1.49MMedium
Estimate
£1.35M
Range
£1.22M – £1.49M
Rent Estimate (pcm)
£5,450
£5k - £6k
Monthly
£5,450
Yield
4.83%

Verdict

Derived from HomePortfolio scores

Flat 11 earns an INVESTIGATE rating with HP Score 71/100. Investment score 71/100 reflects strong fundamentals. Crime intensity is elevated. Walkability is excellent (95/100). 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
71/ 100
Mixed
Investment Score
71/ 100
High
Crime Score
73/ 100
Elevated
Walkability
95/ 100
Excellent
Transit & Bike
Transit 100Bike 72
Walk Score, out of 100

Valuation & Market

Sale Estimate£1,354,000
Rent Estimate (pcm)£5,450
Gross Yield4.83%
1y Growth-2.8%
3y Growth-2.2%
5y Growth-0.4%
10y Growth+0.3%
Last Sold Price£1,395,000 (2024-09-23)
View Market Details

Risk Overview

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

Planning Activity

Recent Apps
0NW3 5SL
Approval Rate
-12mo
Development
low
  • 2026/4853/T
    DD 5 Day Notice REAR GARDEN: 1 x Oak (T1) - Fell to ground level.
    Pending
  • 2026/4638/P
    Erection of additional storey with flank window, repositioning of entrance door, replacement of garden fence, and installation of 2x air source heat pumps on roof of new storey.
    Pending
  • 2026/4858/T
    REAR GARDEN: 1 x Horse Chestnut (T1) - Fell to ground level.
    Pending
View Planning Timeline

Ownership

  • Corporate Ownership52.5%
  • Overseas OwnershipNo
  • Lease Term Remaining999+ yrs
  • CovenantsRestrictive
  • Lease TypeLeasehold
  • Last Ownership Change2024-09-23
  • SourceLand Registry
View Ownership Details

Connectivity

Broadband (Standard)
13 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
View Connectivity Map

Area Profile

Median EarningsLocal authority£44,088
Population Density10,733 /km²
Owner Occupied31%
Age Distribution
0-15 14%16-64 76%65+ 10%
View Area Profile

Schools Nearby

  • Alleyns Hampstead Nursery and Junior School
    0.0 mi
    Inspected by ISI
  • Holy Trinity CofE Primary School, NW3
    0.1 mi
    Area grades2024

    Inspected after Ofsted withdrew the single overall grade.

  • Southbank International School Hampstead
    0.1 mi
    Inspected by ISI
  • South Hampstead High School GDST
    0.1 mi
    Inspected by ISI

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

View All Schools

Comparables

View All
  • Mourne House, 11 Maresfield Gardens
    -
    £1.40M
    -
  • Mourne House, 11 Maresfield Gardens
    -
    £955k
    -
  • Mourne House, 11 Maresfield Gardens
    -
    £977k
    -
  • Mourne House, 11 Maresfield Gardens
    -
    £934k
    -