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9 Swallow House Barrow Hill Estate, Allitsen Road, London, NW8 7BD

UPRN:10033529022Flat/Maisonette4 bedsBuilt 1930-1949
LeaseholdCouncil Tax: Band EEPC: C (79)
Data freshness:Listing· 8mo agoListing: stale, refreshed 8mo ago (2026-03-19T13:52:17.943725+00:00)Price Paid· freshPrice Paid: fresh, refreshed 6d ago (2026-11-01T08:46:36.773860+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:32:40.295347+00:00)Ownership· freshOwnership: fresh, refreshed yesterday (2026-11-06T17:34:01.679477+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· 4mo agoCouncil Tax: stale, refreshed 4mo ago (2026-07-11T09:58:43.270568+00:00)
9 Swallow House Barrow Hill Estate, Allitsen Road, London, NW8 7BD

HP Score

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

    Strong fundamentals; flood risk not assessed

Evidence
19 of 21 sources
Sale Estimate
£688,000
£619k - £756kMedium
Estimate
£688k
Range
£619k – £756k
Rent Estimate (pcm)
£3,450
£3k - £4k
Monthly
£3,450
Yield
6.02%

Verdict

Derived from HomePortfolio scores

9 Swallow House Barrow Hill Estate earns an INVESTIGATE rating with HP Score 78/100. Investment score 71/100 reflects strong fundamentals. Crime intensity is moderate. 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 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
78/ 100
Strong
Investment Score
71/ 100
High
Crime Score
43/ 100
Elevated
Walkability
95/ 100
Excellent
Transit & Bike
Transit 44Bike 73
Walk Score, out of 100

Valuation & Market

Sale Estimate£688,000
Rent Estimate (pcm)£3,450
Gross Yield6.02%
1y Growth-
3y Growth-12.9%
5y Growth-1.0%
10y Growth-1.6%
Last Sold Price£500,000 (2011-11-30)
View Market Details

Risk Overview

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

Planning Activity

Recent Apps
0NW8 7BD
Approval Rate
-12mo
Development
low
  • 2026/4862/P
    Infill extension of existing recessed roof terrace at fourth floor level on the rear elevation with full-width glazing set within the existing opening.
    Pending
  • 2026/4845/P
    Details of condition 8 (windows, external gates and brick work including colour, bond, mortar mix, joint and pointing) pursuant to planning permission 2022/2014/P dated 28/04/2022 for the demolition of the existing house and replacement with a two-storey dwelling house plus an attic floor, basement, landscaping, parking and associated works.
    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
View Planning Timeline

Ownership

  • Corporate Ownership23.3%
  • Overseas OwnershipNo
  • Lease Term Remaining80 yrs
  • CovenantsRestrictive
  • Lease TypeLeasehold
  • Last Ownership Change2011-11-30
  • SourceLand Registry
View Ownership Details

Connectivity

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

Area Profile

Median EarningsLocal authority£45,172
Population Density23,494 /km²
Owner Occupied27%
Age Distribution
0-15 13%16-64 74%65+ 13%
View Area Profile

Schools Nearby

  • St John's Wood Primary School
    0.1 mi
    Good
  • Woodside School
    0.3 mi
    Report card2026

    Ofsted no longer awards a single overall grade.

  • Arnold House School
    0.3 mi
    Inspected by ISI
  • The American School in London
    0.3 mi
    Inspected by ISI

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

View All Schools

Comparables

View All
  • Swallow House Barrow Hill Estate
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    £750k
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    £620k
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  • Swallow House Barrow Hill Estate
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    £390k
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  • Swallow House Barrow Hill Estate
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    £500k
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