Debate over traffic, peer review funding and height revisions delays Hathaway 40B to June 29

The Dartmouth Zoning Board of Appeals held an extended hearing June 11 on the Hathaway comprehensive-permit application (ZCMP-25-3), a proposed 300-unit residential development on roughly 113 acres. The board did not close the public hearing; it voted to continue the matter to June 29, 2026 at 6:00 p.m. after extensive presentations and public comment.

What the applicant proposed and changed: Saxon Partners/Hathaway Dartmouth LLC presented a status update and submitted a late June 9 package that included proposed building-height adjustments and mitigation ideas. Architect Clay Smoo described massing changes that step down the buildings closest to Eisenhower Street so those edges read as three-story elements (roughly 33 feet at the cornice) while moving upper floors and rooftop equipment back and screening mechanicals to reduce perceived height from neighboring yards. The applicant said unit counts will remain the same and that a handful of units were reallocated within building footprints to accommodate the stepped-down massing.

Traffic and mitigation: Traffic consultants and the town’s peer reviewer (Howard Stein Hudson) discussed intersection analyses and a fair-share mitigation calculation. The applicant’s fair-share table produced a modest obligation (about $5,700) at several local locations; the applicant offered — as a good-faith supplement — a $30,000 contribution to a town-managed traffic improvement fund payable at the time of the first building permit, and proposed spending the sum locally or using it to fund a grant application (a consultant estimate to prepare a cross-jurisdictional grant was about $27,000).

Peer review and sewer/water capacity: Town counsel and DPW director Tim Barber summarized peer-review and sewer/water work since May 21, noting overlapping proposals, an ANR filed by the applicant, and a need to reconcile invoices and scopes. DPW said it is funding a broader wastewater flow-and-loading study (separately funded out of the sewer enterprise fund) while applicant-funded peer review covers on-site impacts; the board voted to authorize engagement with Stantech for a targeted wastewater peer review and accepted a Stantech contract for that scope.

Public comment and concerns: Dozens of neighbors and residents spoke about traffic (Route 6, Hathaway Road intersections, and the Route 140 interchange in New Bedford), pedestrian safety and parking. Residents said existing congestion already backs up to private driveways at peak times; several urged the board to limit or condition approval because local roads are stressed and some state projects cited by the applicant are scheduled but not guaranteed to build imminently.

Board takeaway and next steps: The town’s peer reviewer said the applicant’s methods were standard but recommended including condition language addressing contingency if state-funded improvements do not proceed as expected. Given outstanding peer-review funding reconciliation, late materials, unresolved waivers (including some waiver-like provisions embedded in landscape sheets), and the large set of public comments, the board voted to continue the hearing to June 29 for further review. The board also approved the Stantech scope for wastewater peer review to proceed.

What to watch: The June 29 session is expected to focus on (1) finalized peer-review feedback (traffic, civil, wastewater), (2) precise waiver and landscaping lists, (3) final documentation of mitigation funding and any commitments, and (4) drafting of decision conditions that address contingencies tied to state projects and the regional impacts on New Bedford intersections.