A Baldwinsville Subdivision Doubled From 19 Lots to 39, and the Street Serving It Is Still a Private Road

A residential subdivision proposed for the north end of the Village of Baldwinsville has grown considerably since the last time the county saw it, and the access arrangements have not kept pace.

The Onondaga County Planning Board reviewed three linked referrals on July 15: a zone change, a subdivision and a site plan, filed as cases Z-26-163 and Z-26-164. The applicant is Karl Ashley of Ashley Real Estate Holdings. The property is at Gentry Street and Tappan Street, on the village boundary with the Town of Van Buren.

The proposal is to take six existing parcels totaling 10.52 acres and create 39 residential lots, rezoning the land from Low Density Residential, R-1A, to a Planned Development District.

The county recommended modifications on the wastewater side. The more interesting material sits in the staff report, where county planners walk through what the drawings do not resolve.

What changed since last year

This land came before the county once already, as subdivision referral S-25-18. The staff report lists the differences between that version and this one, and they are not minor.

The lot count went from 19 to 39. The project area now includes the ground between Hunter Drive and the Seneca River, which was not part of the earlier plan. Townhouse lots were introduced, which the earlier version did not have. And the proposed extension of Hunter Drive now connects to Tappan Street rather than to Gentry Street as previously proposed.

That is a doubling of density, an expansion toward the river, a new housing type, and a rerouted street, all in one revision.

The plan the county reviewed is the PDD Plan dated March 2026.

How the 39 lots are arranged

Of the 39 residential lots, 20 are townhouse lots, positioned along the Gentry Street frontage.

Hunter Drive gets extended through the development to connect south to Tappan Street. Proposed single family Lots 1 through 8 and Lots 12 through 19 line that extension.

Three residential lots sit between Hunter Drive and the Seneca River. One of them, proposed Lot 10, contains an existing house that would remain.

The site abuts Gentry Street to the east and has frontage on Tappan Street Road and on the termination of Hunter Drive, both local roads.

The private road problem

Here is the part that residents of the area will care about most.

Gentry Street, the street the 20 townhouse lots would take their driveways from, is currently a private road.

Per a conversation between county staff and the applicant on June 25, 2026, the plan is for Gentry Street to be brought up to village standards and then conveyed to the village. So the intention is public ownership eventually. But at the time of county review it was a private road being asked to serve 20 new townhouses.

As shown on the plan, Gentry Road would have one ingress and egress point, onto Tappan Street only. One way in, one way out, for the whole townhouse row.

At the north end there is an informal arrangement. The plan indicates an existing vehicle turnaround to remain, sitting on a separate residential lot. County staff wrote that it is unclear whether any changes to that turnaround will occur alongside the increase in the number of lots served, in order to meet potential local fire safety requirements.

That is the county saying, in review language, that nobody has shown how a fire truck turns around at the end of a single-access private street now serving 20 more homes.

Two lots with no clear way in

The access questions do not stop there.

County staff noted that proposed Lot 11, which abuts the Seneca River, may get access to Gentry Street by way of an informal private access road that currently serves existing homes along the river.

And on proposed Lot 9, the report is blunt: proposed access to Lot 9 is not detailed.

For a subdivision plan, how each lot is reached is foundational. Two of the 39 had access that was either informal or absent in the filing the county received.

What the county formally required

The board’s binding recommendation covers wastewater, and it applies to both the zone change and the site plan referral.

Per the Onondaga County Department of Water Environment Protection and the Onondaga County Health Department, any extension of the public wastewater infrastructure must be approved by both agencies. The applicant must also provide an adequate wastewater disposal plan and obtain the appropriate approvals.

That requirement is a real gate on a 39 lot subdivision. The number of new connections determines whether the existing sewer infrastructure can carry it, and the county has to sign off before the village can act.

What a PDD actually changes

The rezoning request is the piece with the longest reach.

A Planned Development District is a custom zoning wrapper. Instead of the fixed dimensional rules of the underlying district, in this case Low Density Residential R-1A, the development gets a negotiated set of standards written for the specific plan.

That flexibility is how you fit 39 lots including townhouses onto 10.52 acres in a district zoned for low density housing. It is also why the plan and the zoning become the same document. Once a PDD is adopted around a specific site layout, the layout is the law for that parcel.

Which makes the unresolved items more consequential than they would be in an ordinary subdivision review. If access to Lot 9 is not detailed and the turnaround question is unsettled when a PDD is adopted, those gaps get locked into the zoning rather than worked out separately afterward.

The village line runs through this

One geographic fact shapes the review. The site sits on the boundary between the Village of Baldwinsville and the Town of Van Buren.

That boundary is exactly why the county gets a look at all. Under General Municipal Law Section 239, referrals go to the county planning board when a proposed action sits within 500 feet of a municipal boundary, a county or state road, a county property, or certain other features. Projects on a border can push traffic, drainage and demand for services into a neighboring municipality that has no vote on them.

Van Buren has its own development pressure. The county reviewed a proposal there this summer for roughly 304 housing units on Crego Road, and another Van Buren site plan on August 5. Growth on both sides of this particular line is not hypothetical.

The floodplain that is not on the map

The strongest finding in the county report has nothing to do with driveways.

Current FEMA Flood Insurance Rate Maps indicate the nearby presence of the 100-year floodplain and the floodway for the Seneca River. County staff wrote that the floodplain and federally regulated wetlands may encumber proposed Lots 9, 10 and 11, and may impact the buildable areas on them.

Then the report adds the line that matters: the subdivision map does not reflect the presence of federal wetlands or the 100-year floodplain.

Those are the same lots already carrying access questions. Lot 9 has no detailed access. Lot 10 holds the existing house. Lot 11 may reach Gentry by an informal private road, and carries a 20 foot drainage easement and perpetual right of way on its east side, labeled on the plan as an easement to be moved.

The county attached its standard flood advisory: the Onondaga County Hazard Mitigation Plan identifies flooding as a natural hazard of local concern with the potential to cause extensive threat to property and safety, buildings within the floodplain can affect the free flow of nearby waterways and drainage, and building within a floodplain is therefore discouraged.

The site also sits over, or immediately adjoining, primary and principal aquifers.

Water, sewer and the numbers behind them

The environmental assessment form dated April 22, 2026 says the project would disturb 8 acres and create 3.1 acres of impervious surface. A stormwater management area would go on proposed Lot 19 and discharge into the Seneca River.

Water demand is estimated at 11,700 gallons per day, connecting to Village of Baldwinsville water. Onondaga County Water Authority mains run along Hunter Drive, Tappan Street and nearby Cook Drive, and the main along Tappan Street in front of the site transitions to a village main. An extension would be needed to serve the development along Gentry Street and the Hunter Drive extension.

The county advises that OCWA’s engineering department must be contacted to determine water availability and service options, obtain hydrant flow test information, evaluate backflow prevention requirements, and assess fire flow availability. That last item connects back to the turnaround question. Fire response here depends on both flow and access, and neither was settled in the filing.

On sewer, the report notes it is unclear whether the development would connect directly into a county force main or into new village sewer lines. The site sits in the Baldwinsville-Seneca Knolls Wastewater Treatment Plant and Baldwinsville South Pump Station service areas, and the same one gallon to one gallon flow offset rule applies if new sanitary flows exceed prior use by more than one sewer unit.

A 25 foot sanitary sewer easement runs along the northern boundary, connecting to a 30 foot sanitary sewer easement along the eastern boundary that the plan labels as the approximate location of a village force main. The proposed sidewalk along Gentry would sit inside that sewer easement and the future Gentry Road right of way.

Sidewalks, buses and the notice Van Buren is owed

The Syracuse Metropolitan Transportation Council’s Sustainable Streets Guide identifies priority sidewalk zones where sidewalks would do the most good. The portion of this site along Tappan Street sits inside one of those zones. Per aerial imagery from May 2024, there are no public sidewalks in close proximity to the site.

The plan does propose sidewalks: along Gentry Street from its intersection with Tappan, around the north side of the site, becoming roadside sidewalk along the Hunter Drive extension. CENTRO bus service runs on Downer Street, with stops within 0.4 miles.

There is also a historic resources note. The site is near the New York State Barge Canal Historic District, and sits in or adjacent to an area designated as archaeologically sensitive on the state historic preservation office inventory. A letter from the state Office of Parks, Recreation and Historic Preservation dated June 11, 2025, included with the referral, states its opinion that no properties listed in or eligible for the state and national registers will be impacted by the project.

Finally, one procedural item residents on the Van Buren side should know. Under General Municipal Law Section 239-nn, when a municipality holds a hearing on a subdivision, site plan, special use permit or use variance within 500 feet of an adjacent municipality, it must notify that municipality’s clerk by mail or electronic transmission at least ten days before the hearing.

Van Buren is entitled to that notice on this project. Whether residents there hear about it in time depends on the clerk passing it along.

What happens next

County review under Section 239 is advisory. A recommended modification does not stop a project, but a local board that approves over one faces a higher voting threshold under state law, which is what gives the county’s wastewater condition its weight.

The decisions belong to the Village of Baldwinsville. The village planning board is the referring board on the subdivision and site plan. The village board of trustees is the referring board on the zone change, because rezoning is a legislative act that only the elected board can take.

For neighbors, the questions worth asking at a village hearing are already written down in the county’s own report. How does Lot 9 get accessed. What happens to the turnaround at the end of Gentry. When exactly does Gentry Street stop being private, and what standard does it have to meet first. And whether the sewer approvals the county requires have actually been obtained, rather than merely promised.

The Village of Baldwinsville posts its board and planning board agendas and minutes on the village website. The county planning board’s own July 15 minutes, including the full staff report quoted here, are posted by the Onondaga County Department of Planning.