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Flat 24, Curtiss House, 27 Heritage Avenue, London, NW9 5WT

UPRN:200155334Purpose Built Flat2 bedsBuilt 2007-2011
LeaseholdCouncil Tax: Band DEPC: B (82)
Data freshness:Listing· 8mo agoListing: stale, refreshed 8mo ago (2026-03-19T13:52:17.943725+00:00)Price Paid· freshPrice Paid: fresh, refreshed 4d ago (2026-11-01T12:03:42.641936+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:20:44.423946+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· 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 refreshCouncil Tax· 4mo agoCouncil Tax: stale, refreshed 4mo ago (2026-07-11T10:09:58.535980+00:00)
Flat 24, Curtiss House, 27 Heritage Avenue, London, NW9 5WT

HP Score

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

    Mixed signals - investigate

Evidence
19 of 21 sources
Sale Estimate
£456,000
£410k - £501kMedium
Estimate
£456k
Range
£410k – £501k
Rent Estimate (pcm)
£2,350
£2k - £3k
Monthly
£2,350
Yield
6.18%

Verdict

Derived from HomePortfolio scores

Flat 24 earns an INVESTIGATE rating with HP Score 66/100. Investment score 68/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is good (77/100). 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
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HP Score
66/ 100
Mixed
Investment Score
68/ 100
Moderate
Crime Score
70/ 100
Elevated
Walkability
77/ 100
High
Transit & Bike
Transit 50Bike 62
Walk Score, out of 100

Valuation & Market

Sale Estimate£456,000
Rent Estimate (pcm)£2,350
Gross Yield6.18%
1y Growth+10.4%
3y Growth-4.0%
5y Growth-1.2%
10y Growth+0.7%
Last Sold Price£340,000 (2011-11-01)
View Market Details

Risk Overview

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

Planning Activity

Recent Apps
0NW9 5WT
Approval Rate
-12mo
Development
low
  • 26/3905/ADV
    Installation of internally illuminated suspended entrance sign
    Pending
  • 26/3898/FUL
    Replacement of the existing main roof covering. Installation of a permanent roof edge protection system. Repairs to rainwater goods. Adaptations to the existing lightning protection system to accommodate roof changes. Provision of infrastructure to facilitate the future installation of photovoltaic (PV) solar panels. Improved main roof access via a staircase rather than existing hooped ladders.
    Pending
  • TPP/0675/26
    1 x Lime (applicants ref. T1) - Reduce height by 2.5 metres. Reduce lateral growth by 2-3 metres. Standing in Group G5 of Tree Preservation Order. 1 x London Plane (applicants ref. G2) - Reduce by 3-5 metres back to previous reduction points. Standing in T2 of Tree Preservation Order.
    Pending
View Planning Timeline

Ownership

  • Corporate Ownership34.1%
  • Overseas OwnershipNo
  • Lease Term Remaining999+ yrs
  • CovenantsNone
  • Lease TypeLeasehold
  • Last Ownership Change2011-11-01
  • SourceLand Registry
View Ownership Details

Connectivity

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

Area Profile

Median EarningsLocal authority£39,239
Population Density14,455 /km²
Owner Occupied36%
Age Distribution
0-15 15%16-64 82%65+ 3%
View Area Profile

Schools Nearby

  • Saracens High School
    0.3 mi
    Good
  • St James' Catholic High School
    0.4 mi
    Report card2026

    Ofsted no longer awards a single overall grade.

  • Blessed Dominic Catholic Primary School
    0.4 mi
    -
  • North London Grammar School
    0.4 mi
    Inspected by ISI

7 of 13 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All
  • Curtiss House, 27 Heritage Avenue
    -
    £206k
    -
  • Curtiss House, 27 Heritage Avenue
    -
    £210k
    -
  • Curtiss House, 27 Heritage Avenue
    -
    £390k
    -
  • Curtiss House, 27 Heritage Avenue
    -
    £195k
    -