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53
Research priority
64% evidence ready

171A Mutton Lane, Potters Bar

Official brownfield register entry with 4 net dwellings indicated. Planning position: permissioned (full-planning-permission).

171A Mutton Lane, Potters Bar

Why this site?

Planning68
Vacancy35
Access0
Assembly10
Evidence confidence90
Constraint penalty0

Recommended acquisition route

Confirm title ownership, availability, access, constraints and the register's latest planning position.

View location on map ↗

Indicative constraints screen

pending

This lead has not yet been checked against the Planning Data point-query datasets.

Indicative screen only. Coverage varies and no result is not proof that a site has no constraints. Verify against authoritative records before relying on it.

Indicative capacity4 homes
Planning positionpermissioned
Planning age5 years
Ownership routeprivate
PatchPotters Bar

Why Atlas prioritised it

5-year-old permission needs status checkownership route classified

Planning evidence brief

Recorded decision date
14/04/2021
Planning references found
21/0191, 04/2021
Direct portal record
Available
Status check
Priority — permission may be stale

Evidence gaps

  • current title and registered proprietor
  • highway and access evidence
  • constraint screening

Evidence readiness measures source completeness, not commercial viability.

Atlas next actions

Ordered for human verification
highConfirm title and proprietor

Obtain the current HM Land Registry title register and plan; do not infer ownership from the brownfield record.

highVerify the live planning position

Check whether the recorded permission was implemented, superseded or has lapsed.

normalRun constraints and access screening

Check Green Belt, flood, heritage, trees, highways and lawful access before progressing the lead.

Source intelligence

21/0191/PD56O Extension to existing building to create 2 additional floors with 4 new dwellings (2 x 1 bed & 2 x 2 bed) (as amended by plans received 12/04/2021). Revised Application. https://www6.hertsmere.gov.uk/online-applications/applicationDetails.do?keyVal=QNOYGXIF00P00&activeTab=summary

Open official site plan ↗Open planning history ↗

Evidence timeline

  1. Recorded planning position90% confidence

    permissioned; permission type: full-planning-permission

    planning status · 21/07/2026 · Open source ↗
  2. Brownfield site BR06495% confidence

    Planning status: permissioned; dwelling range: 4; deliverable: yes

    brownfield register · 21/07/2026 · Open source ↗

Human verification

Verification tasks will be created when a real opportunity is ingested.