423 Halstead Ave

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423 Halstead Ave is a residential proposed at 423 Halstead Ave, Mamaroneck, NY, 10543-2625 in Mamaroneck (Village), NY. The project is currently pending before local land-use boards. Eva (owner) is listed as the developer on the public record. LocalForesight has tracked 1 public hearing appearance before Planning Board.

Project Overview

423 Halstead Ave

Eva proposes a residential project at 423 Halsted Avenue in the Village of Mamaroneck. The project is in the approval process for the Village. Additional details about the scope, zoning status, and timeline are not yet available.

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Property Stats

Status Pending
Type Residential
Address 423 Halstead Ave, Mamaroneck, NY, 10543-2625
Developer Eva (owner)

Map

Timeline

Jun 15, 2026
Planning Board
  • Approved 5-0 with four conditions addressing plan revisions and building inspector verification
  • Conditions: (1) Remove word 'accessory' from plans; (2) Correct parking calculation to multifamily code; (3) Update plan date; (4) Indicate egress window elevation and require building inspector confirmation that window provides safe egress when cars are parked
  • Public comment raised concerns about egress window being below grade and requiring a window well, tandem parking safety, and revision dates on plans
  • Applicant (Eva, owner, and Henry Yan, contractor) clarified window is 6 inches above grade with 40-inch height and 60-inch width, meeting code for egress without window well
  • Board confirmed building inspector will verify code compliance before certificate of occupancy; applicant to submit revised plans before building permit

Next steps

  • Applicant to submit revised plans removing 'accessory' designation, correcting parking calculation to multifamily code, updating plan date, and indicating egress window elevation before submitting for building permit
  • Building inspector must confirm before issuing permit that egress window is above grade and provides safe egress when cars are parked in driveway
  • Project approved; no further board review required unless conditions are not satisfied

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Sentiment

6 /10

From Planning Board · Jun 15, 2026

  • Board generally supportive but cautious; raised detailed concerns about egress window safety, parking functionality, and plan accuracy. Chair and board members focused on ensuring code compliance through conditions rather than denial.
  • Public commenter (identified as Mr. Teekert) strongly opposed, citing uniform code violations, dangerous egress conditions, bad precedent for density, and unsafe tandem parking on busy Halsted Avenue
  • Applicant presented detailed engineering and architectural basis for design; board seemed satisfied with elevation clarifications and condition to have building inspector verify safe egress with parked cars

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