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Mercer County · New Jersey

Kitchen, Bath & Addition Remodeling in Hopewell, NJ

Hopewell Borough sits inside Hopewell Township, in Mercer County. The township includes Titusville. The Home X is a design-build company for kitchens, baths and additions, based in Princeton, NJ. This page covers what a homeowner here should know before a remodel: who reviews the work, where permits are filed, what the kitchen projects we show cost and how we run a job.

Local rules checked November 2, 2026

Call (609) 874-0990
  • Design-Build Remodeling
  • A Crew We Manage
  • General liability insurance (biBERK)
  • 1-Year Written Warranty
  • Written Change Orders
  • NJ HIC #13VH13547600
  • PA HIC #PA199109

Permits and historic review

Before you remodel in Hopewell

What the local offices review and where permits are filed, from the town’s own website and code, with a link to each source. Checked November 2, 2026. Rules and meeting days change, so confirm with the office before you file.

More than one borough or township is covered here. Mailing addresses and municipal lines don’t always match, so check which one your house is in.

Hopewell Township (including Titusville)

Historic review

  • The HPC reviews exterior changes to designated landmarks and to properties in historic districts. Source: Hopewell Township COA application
  • A COA is needed for exterior alterations, additions, material replacements, relocation, demolition, fences and walls. Source: Hopewell Township COA application
  • Replacing doors or windows needs a COA even where no building permit is needed. Source: Hopewell Township COA application
  • Exempt: interior work, a repaint where color is the only change, and in-kind ordinary maintenance. The COA Administrator confirms these with photos. Source: Hopewell Township COA application
  • File with the Building & Construction Department by 4:30 pm, 14 days before the HPC meeting (third Tuesday, 7:30 pm). Where no building permit is needed, allow at least three weeks from the filing deadline to a decision. If approved, the COA is ready within a week of the HPC meeting. Source: Hopewell Township COA application
  • Ordinance 00-1142 names 24 township landmarks, among them the Titusville Store, the Andrew Titus House and the Stephen and Edwin Titus Farmhouse. The chairman can approve minor work without a hearing. Source: Hopewell Township ordinance (eCode360)
  • Titusville, Pleasant Valley, Harbourton, Bear Tavern Road/Jacob’s Creek and the D&R Canal are National Register historic districts on the state’s Mercer County list. The listing alone doesn’t tell you whether local review applies, so check your parcel. Source: NJ Historic Preservation Office, Mercer County list

Hopewell Borough

Historic review

Permits

On your job, any permit the work needs is in place before that work starts, and it’s written into your scope. How permits work across both states: remodel permits in NJ and PA.

What it costs

What the kitchen projects we show cost

The kitchen projects we show signed between $74,866.25 and $130,000.00. The signed jobs we show, with town and price, are on Our Work; the cost guides show what moves the number. Your number comes in a written scope after our visit.

How it works

How we run a job

A call, then a visit at your house in Hopewell, then a written scope with the price. A crew we manage does the work, changes come as signed change orders, and your contract carries a 1-year workmanship warranty. How we work, step by step.

FAQ

Hopewell questions

01Do I need historic approval to replace windows in Hopewell Township?

If the house is a designated landmark or in a township historic district, yes: replacing doors or windows needs a COA even where no building permit is needed. Interior work, a repaint where color is the only change, and in-kind ordinary maintenance are exempt. The COA Administrator confirms those with photos.

02How long does Hopewell Township’s historic review take?

File with the Building & Construction Department by 4:30 pm, 14 days before the HPC meeting, which is on the third Tuesday at 7:30 pm. Where no building permit is needed, allow at least three weeks from the filing deadline to a decision; if approved, the COA is ready within a week of the HPC meeting. The chairman can approve minor work without a hearing.

03What’s the order for an exterior project in Hopewell Borough?

In the Historic District, exterior changes visible from a public street need a COA, and the Zoning Officer decides through a Construction & Zoning Referral whether you need one. The HPC reviews first, then the Planning Board gives final approval, and the COA is attached to the zoning application. The zoning permit ($50) comes before the construction permit.

By room, in Hopewell

Kitchen remodeling in HopewellThe local rules for kitchens, what our kitchens cost, and how we run one.Bathroom remodeling in HopewellThe local rules for bathrooms, how a bathroom gets priced, and how we run one.

Nearby

Pennington, NJThe HPC reviews the Crossroads Historic District. Roofing, fences, paint and interiors are exempt.Lambertville, NJNew historic rules adopted in May 2025, and a city permit for all work in the 100-year floodplain.Montgomery Township, NJIncludes Skillman. A Landmarks Commission advises the Planning and Zoning Boards on historic sites.Washington Crossing, PAUpper Makefield’s floodplain permit form uses a 25% substantial-improvement threshold.Princeton, NJWhere we’re based. Princeton has 21 historic districts, and exterior changes in them generally need review first.Lawrenceville, NJPart of Lawrence Township. The Lawrenceville Historic District runs along Route 206.

Start a project in Hopewell

Talk to RyanOr call (609) 874-0990. A call, then a visit, then a written scope.All areas we serveEvery town page, New Jersey and Pennsylvania.