Flat 3, Andover House, 9A Eton Avenue, London, NW3 3EL
UPRN:5085821Converted Flat3 bedsBuilt 1996-2002
LeaseholdCouncil Tax: Band GEPC: B (81)
Data freshness:Price Paid· freshPrice Paid: fresh, refreshed 4d ago (2026-11-01T14:02:30.253560+00:00)Planning· 6mo agoPlanning: stale, refreshed 6mo ago (2026-05-20T08:19:50.636452+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· 6mo agoCouncil Tax: stale, refreshed 6mo ago (2026-05-20T09:33:12.870431+00:00)
HP Score
79
/ 100
Strong
Verdict
4 days ago
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed
Evidence
19 of 21 sourcesSale Estimate
£1,690,000
£1.60M - £1.77MHigh
Estimate
£1.69M
Range
£1.60M – £1.77M
Rent Estimate (pcm)
£6,800
£6k - £7k
Monthly
£6,800
Yield
4.83%
Verdict
Derived from HomePortfolio scores
Flat 3 earns an INVESTIGATE rating with HP Score 79/100. Investment score 71/100 reflects strong fundamentals. Crime intensity is very low. Walkability is limited (66/100). 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
79
HP Score
79/ 100
Strong
71
Investment Score
71/ 100
High
14
Crime Score
14/ 100
Low
66
Walkability
66/ 100
Moderate
Transit & Bike
Transit 64Bike 67
Walk Score, out of 100
Valuation & Market
Sale Estimate£1,690,000
Rent Estimate (pcm)£6,800
Gross Yield4.83%
1y Growth-
3y Growth-2.2%
5y Growth-0.4%
10y Growth+0.3%
Last Sold Price£1,225,000 (2011-01-14)
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseLow
Planning Activity
Recent Apps
1NW3 3EL
Approval Rate
100%12mo
Development
low
- Pending2026/4829/TFRONT GARDEN: 1 x Eucalyptus (T1) - Fell to ground level. REAR GARDEN: 1 x Sycamore (T2) - Reduce height by approx. 4m.
- Pending2026/4254/PRetention of 2 x exterior condenser units to the rear (retrospective).
- Pending2026/4824/TFRONT GARDEN: 1 x Ash (T1) - Reduce main upper crown to previous pruning points not to breach new heartwood in pruning by returning to small diameter points in pruning points.
Ownership
- Corporate Ownership52.5%
- Overseas OwnershipNo
- Lease Term Remaining999+ yrs
- CovenantsRestrictive
- Lease TypeLeasehold
- Last Ownership Change2011-01-14
- SourceLand Registry
Connectivity
Broadband (Standard)
10 Mbps
Mobile 4G/5G Coverage
-
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£44,088
Population Density12,711 /km²
Owner Occupied43%
Age Distribution
0-15 18%16-64 69%65+ 13%
Schools Nearby
- Inspected by ISISarum Hall School0.1 mi
- Inspected by ISIHampstead Fine Arts College0.1 mi
- Inspected by ISIHereward House School0.2 mi
- Inspected by ISITrevor-Roberts School0.2 mi
2 of 4 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- Andover House, 9A Eton Avenue-£1.63M-
- 11 Eton Avenue-£2.30M-
- 9 Eton Avenue-£1.23M-
- 33 Eton Avenue-£2.13M-