Montgomery County · Lower Gwynedd · MCPC #25-0140-001
J&J CEAS Lab Building
1400 McKean Rd, Lower Gwynedd, PA · 41,955 sq ft non-residential, office · 171.68 acres
About this project
J&J Springhouse Campus plans a new CEAS lab building, an extension of an existing building, in the southeast part of its campus at 1400 McKean Road near Route 309 in Lower Gwynedd. The building adds roughly 42,000 square feet of non-residential space, along with driveways, walkways and utilities, and impervious coverage grows by about half an acre. Part of an existing building, a parking lot and other paved areas would be removed to make room.
County planning commission: Supports, with comments
Issues raised: Additional buffering required in F-1 district, Landscaping for retaining wall area between parking and building, Tree planting count to meet shade and replacement requirements, Stormwater inlets with sump conditions could clog, Maintenance plan needed for regular inlet inspection
- Applicant
- J&J Springhouse Campus
- Zoning
- F-1
- Demolition
- An existing building, a parking lot, portions of paved areas and other existing features
Filing history
- 2025-07-10 · MCPC #25-0140-001 · Land Dev Plan, Prelim Plan · 41,955 sq ft
County review letters
2025-07-10 · LGWYN 25-0140-001r.pdf
The full picture AI research · Nov 1, 2026
Johnson & Johnson's Spring House campus at 1400 McKean Road in Lower Gwynedd plans a new laboratory wing. It would be about 42,000 square feet and attach to an existing campus building, which the township identifies as Building 15. The county filing says the work also includes driveways, walkways and utilities. The township adds a service parking lot, utility pads, a generator and sidewalks and trails.
The campus covers about 172 acres. To make room, part of an existing building, a parking lot and some other paved areas would be removed. Paved and roofed coverage would grow by about half an acre.
The township's project list now shows the lab wing under construction. No news coverage or organized opposition was found. The company's much larger cell therapy plant, announced in 2026, is a separate project on Sumneytown Pike.
What it could mean nearby
- The addition sits inside an existing private research campus, so the township and county records point to little change in the surrounding street pattern.
- Impervious coverage grows by about half an acre, which is why stormwater controls are normally reviewed.
- The township's description mentions sidewalk and trail work, but the sources do not say whether the public can use it.
- No records found state how many jobs the lab wing would add.
Where it stands
The township's land development page lists the project as under construction. Township board documents from late 2025 show a request for preliminary and final land development approval, but the approval vote itself could not be read. Next comes construction, inspections and completion of the building.
- Nov 2025 Township supervisors' meeting on 2025-11-18 had a resolution covering preliminary and final land development approval; the outcome was not confirmed.
- Oct 28, 2025 Revised waiver request dated in the township board documents.
- Sep 25, 2025 Land development application dated in the township board documents.
- Aug 20, 2025 Township Planning Commission agenda listed the CEAS Lab Building.
- Jul 10, 2025 Latest county planning filing.
Want to weigh in? The Lower Gwynedd Township Planning Commission and Board of Supervisors review land development plans at public meetings, but this project appears to be already approved and under construction, so questions are best directed to the township.
Who's behind it
Johnson & Johnson Innovative Medicine (J&J Springhouse Campus) · A pharmaceutical research and development division of Johnson & Johnson that operates the Spring House research campus in Lower Gwynedd.
Around the web
- Land Development & SubdivisionLower Gwynedd TownshipLists the J&J CEAS Lab land development as under construction and describes a 42,000 sq ft wing to Building 15 with parking, utilities and trails.
- Board of Supervisors agenda, November 18, 2025Lower Gwynedd Township · Nov 18, 2025Search excerpts indicate the agenda covered the CEAS lab addition application, though the document text could not be read directly.
- Planning Commission agenda, August 2025Lower Gwynedd Township · Aug 20, 2025Search excerpts indicate the Planning Commission agenda listed the CEAS Lab Building at 1400 McKean Road, though the document text could not be read directly.
Planning terms explained
- Land development
- A township review of plans for new buildings, parking and site work on a property.
- Preliminary and final approval
- The two main approval stages for a site plan, which can be requested together.
- Waiver
- A request to be excused from a specific township design rule.
- Impervious coverage
- Roofs and paving that stop rainwater from soaking into the ground.
- Planning Commission
- A volunteer township board that reviews plans and advises the elected supervisors.
Researched by AI from public sources on Nov 1, 2026. It can make mistakes, so check the linked sources and the municipality before relying on it.
Scope estimate for contractors
Estimated construction value: $12.6M
- ~139 roofing squares (assumes 3 stories)
- ~104 tons of cooling (rule of thumb 400 sq ft/ton)
- ~6.5 acres of site work (grading, stormwater, landscaping)
- Driveways and walkways connecting parking to the new building
- Subsurface utilities and utility pads
- 2.5-foot retaining walls with terraced planting
- Shade and replacement tree planting
- Stormwater inlets and post-construction stormwater management