Maine Record
Portland

Development Activity

Active development applications and projects in Portland, ranked by community impact.

Filtered to Site Plan
Filtered to 6m

18 applications of type site plan

ApprovedSite Plan

43 St. Lawrence Street New Construction

43 St. Lawrence Development, LLC and Tregunter Real Estate Management, LLC

43 St. Lawrence Street, Portland, Maine

4 hearings5 commentsLast discussed Nov 4, 2026
TabledSite Plan

41 Ashmont Street Affordable Apartments

509 Forest, LLC

41 Ashmont Street, Portland, Maine

2 hearings0 commentsLast discussed Oct 27, 2026
Under-reviewSite Plan

New Construction; 101 & 105 Winter Street

105 Winter, LLC & HSM Development

101 & 105 Winter Street, Portland, Maine

1 hearing2 commentsLast discussed Oct 21, 2026
Under-reviewSite Plan

Glimpse relocation — Portland International Jetport parking lot expansion

City of Portland / Portland International Jetport

Portland International Jetport, Portland, ME

1 hearing0 commentsLast discussed Oct 21, 2026
ApprovedSite Plan

64 Pine Street Major Site Plan Amendment

64 Pine Street, LLC.

64 Pine Street, Portland, Maine

1 hearing6 commentsLast discussed Oct 13, 2026
Under-reviewSite Plan

101/105 Winter Street Residential Development

105 Winter, LLC.

101-105 Winter Street, Portland, Maine

1 hearing0 commentsLast discussed Sep 22, 2026
ApprovedSite Plan

100 North Street Addition

Mary Kathryn Connolly & Thomas Doherty

100 North Street, Portland, Maine

1 hearing2 commentsLast discussed Sep 16, 2026
Under-reviewSite Plan

Jetport Parking Lot Expansion — Glimpse sculpture relocation

City of Portland / Sebago Technics

Portland International Jetport, Loop Road

1 hearing0 commentsLast discussed Sep 16, 2026
Conditions-requiredSite Plan

DC Collaborative 50-Unit Residential Building (Brighton/Holm Avenues)

DC Collaborative

Corner of Brighton Avenue and Holm Avenue (Lot 1 and Lot 2), Portland, Maine

1 hearing0 commentsLast discussed Aug 24, 2026
Conditions-requiredSite Plan

Loring House / Brighton-Holm Avenue 50-unit residential development

DC Collaborative (with Prosperity Maine)

Corner of Brighton Avenue and Holm Avenue (Lots 1 and 2), Portland, Maine

1 hearing0 commentsLast discussed Aug 24, 2026
Conditions-requiredSite Plan

879 Congress Street Mixed-Use Development

Portland Housing Development Corporation

879 Congress Street, Portland, Maine

1 hearing0 commentsLast discussed Jul 28, 2026
ApprovedSite Plan

19 Cedar Street Major Site Plan

Avesta Housing Corporation

19 Cedar Street, Portland, Maine

2 hearings1 commentLast discussed Jul 28, 2026
Under-reviewSite Plan

1871 Forest Avenue Multifamily Development

Avesta Housing Development Corporation

1871 Forest Avenue, Portland, Maine

2 hearings5 commentsLast discussed Jun 23, 2026
TabledSite Plan

16 Purington Way Residential Development

Main-Land Development Consultants, Inc.

16 Purington Way, Portland, Maine

2 hearings0 commentsLast discussed Jun 23, 2026
TabledSite Plan

0 Dalton Street Residential Development

Main-Land Development Consultants, Inc.

0 Dalton Street, Portland, Maine

2 hearings0 commentsLast discussed Jun 23, 2026
TabledSite Plan

16 Purington Way Major Site Plan

Main-Land Development Consultants, Inc.

16 Purington Way

1 hearing0 commentsLast discussed May 26, 2026
ApprovedSite Plan

Boys & Girls Club of Southern Maine Expansion

Boys & Girls Club of Southern Maine

9 Cedar Street, Portland, Maine

1 hearing0 commentsLast discussed May 12, 2026
ApprovedSite Plan

221 Congress Street Mixed-Use Building

GreenMars Real Estate Services

221 Congress Street, Portland, Maine

2 hearings0 commentsLast discussed May 12, 2026