Skip to property details

133 Mayfield Avenue, London, N12 9HY

UPRN:200080121End Terrace House3 bedsBuilt 1930-1949
FreeholdCouncil Tax: Band EEPC: C (70)
Data freshness:Listing· 8mo agoListing: stale, refreshed 8mo ago (2026-03-19T13:52:17.943725+00:00)Price Paid· freshPrice Paid: fresh, refreshed 3d ago (2026-11-01T12:02:36.902231+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T09:44:24.086728+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)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
133 Mayfield Avenue, London, N12 9HY

HP Score

Strong
Verdict
3 days ago
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Strong fundamentals; flood risk not assessed

Evidence
18 of 21 sources
Sale Estimate
£920,000
£874k - £966kHigh
Estimate
£920k
Range
£874k – £966k
Rent Estimate (pcm)
£3,400
£3k - £4k
Monthly
£3,400
Yield
4.43%

Verdict

Derived from HomePortfolio scores

133 Mayfield Avenue earns an INVESTIGATE rating with HP Score 80/100. Investment score 62/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is good (82/100). 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)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 Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
HP Score
80/ 100
Strong
Investment Score
62/ 100
Moderate
Crime Score
13/ 100
Low
Walkability
82/ 100
High
Transit & Bike
Transit 41Bike 47
Walk Score, out of 100

Valuation & Market

Sale Estimate£920,000
Rent Estimate (pcm)£3,400
Gross Yield4.43%
1y Growth-
3y Growth-0.2%
5y Growth-2.4%
10y Growth+0.0%
Last Sold Price£358,000 (2005-10-14)

Risk Overview

  • Flood RiskUnknown
  • SubsidenceSignificant
  • RadonLow
  • MiningUnknown
  • LandslideLow
  • Air QualityLow
  • NoiseLow

Planning Activity

Recent Apps
0N12 9HY
Approval Rate
-12mo
Development
low
  • 26/3780/HSE
    External alterations to the dwelling including replacement of existing white render with brick slips; installation of new window frames and replacement of the front entrance door
    Pending
  • 26/3737/FUL
    Subdivision of the ground floor flat into 2no. self-contained flats including single storey rear extension with rear patio area. Associated refuse/recycling/cycle storage and associated amenities
    Pending
  • 26/3739/HSE
    Part single, part two storey side and rear following demolition of existing conservatory
    Pending

Ownership

  • Corporate Ownership48.4%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsRestrictive
  • Lease TypeFreehold
  • Last Ownership Change2005-10-14
  • SourceLand Registry

Connectivity

Broadband (Standard)
18 Mbps
Mobile 4G/5G Coverage
-
EV Charger
-
PTAL Rating
-

Area Profile

Median EarningsLocal authority£39,239
Population Density8,289 /km²
Owner Occupied59%
Age Distribution
0-15 17%16-64 65%65+ 18%

Schools Nearby

  • Sacks Morasha Jewish Primary School
    0.4 mi
    Good
  • Northside Primary School
    0.5 mi
    Good
  • Finchley Catholic High School
    0.5 mi
    Good
  • Queenswell Junior School
    0.5 mi
    Good

4 of 9 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

Comparables

View All
  • 103 Mayfield Avenue
    -
    £780k
    -
  • 87 Mayfield Avenue
    -
    £855k
    -
  • 101 Mayfield Avenue
    -
    £904k
    -
  • 123 Mayfield Avenue
    -
    £755k
    -