Last reviewed May 2026 by WM Construction, Licensed MA General Contractor
Cape Cod has one of the densest concentrations of pre-1940 housing in the country — a building stock that demands a contractor who can integrate modern systems without erasing original character, navigate town Historic District Commissions, and handle lead paint, plaster walls, and hand-hewn framing as standard conditions, not exceptions. WM Construction has handled historic home renovation across Cape Cod since 2016, EPA RRP lead-safe certified, with every project filed under the appropriate town's HDC review where required.
Historic home renovation on Cape Cod is a specialty. A 1900s Sandwich farmhouse needing the kitchen modernized without losing the original plaster, hand-hewn beams, or wide-board floors. An 1880s Falmouth Greek Revival where the windows are original double-hung sash and the town Historic District Commission requires restoration, not replacement. A 1920s Yarmouth Port shingle-style home where the original cedar siding needs selective replacement after seventy years of salt-air weathering. A 1930s Brewster Cape with knob-and-tube wiring that has to come out, plaster walls that have to stay, and asbestos pipe insulation that needs licensed abatement before any other work begins.
The technical baseline is heavier than typical residential work. EPA RRP lead-safe protocols apply to almost every pre-1978 home on the Cape. Town Historic District Commissions in Sandwich, Barnstable, Falmouth, Yarmouth, Dennis, Brewster, Chatham, and Provincetown require design review for exterior changes within historic districts. Asbestos abatement, lead pipe replacement, and structural reinforcement of original framing each demand licensed specialists and documented procedures. Skipping any of these is not a corner that gets cut — it is a violation that produces fines, stop-work orders, or liability exposure on resale.
WM Construction operates from Centerville and has handled historic home renovations across Cape Cod since 2016. Every project starts with a building assessment that catalogs original materials, identifies hazardous materials, and maps which elements must be preserved versus which can be modernized. Where a town HDC review is required, we coordinate the application and design documentation. Every project closes with a written one year workmanship warranty plus documented materials specifications for the homeowner's records.
Whole-home scope on a pre-1940 home: interior, exterior, mechanical systems, and structural reinforcement under one general contractor. Original elements catalogued and preserved or restored. 12 to 24+ weeks. HDC review when in a historic district.
Plaster wall repair and skim-coating, original trim profile restoration, wide-board floor refinishing, and period-accurate paint and wallpaper. Modern systems integrated invisibly behind preserved finishes. 6 to 14 weeks.
Restoration of original double-hung sash, true divided-light, and storm window integration as an alternative to replacement. Required by some HDCs; preferred for preservation regardless. Coordinated with licensed glaziers for sash repair.
Cedar shake siding selective replacement, original trim profile matching, roof restoration (cedar shingle or slate where applicable), and HDC-coordinated exterior work. 4 to 12 weeks depending on scope.
Electrical service upgrade out of knob-and-tube, HVAC retrofit for plaster-wall homes, plumbing upgrade out of lead supply pipes — all integrated behind preserved finishes where possible. Licensed sub-trades coordinated through one contract.
Modern function within period aesthetic: matching trim profiles, integrating new cabinetry into existing wall geometry, plumbing through plaster walls, and period-accurate fixture selection. 4 to 10 weeks. Often paired with broader restoration work.
Federal certification required for any disturbance over 6 square feet of painted surface on a pre-1978 home — which is nearly every project on a historic Cape Cod home. Containment, HEPA cleanup, and documented disposal handled in-house.
For homes in Sandwich, Barnstable Village, Falmouth, Yarmouth Port, Dennis Village, Brewster, Chatham, and Provincetown historic districts, we file the design review application and respond to commission feedback before exterior work starts.
We default to preserving original plaster, original trim profiles, original flooring, and original window sash unless the homeowner explicitly opts for replacement. The cost difference is documented up front so the choice is informed, not surprised.
Asbestos pipe insulation, vermiculite attic insulation, lead supply pipes, and knob-and-tube wiring all require licensed specialists. We coordinate the abatement contractors against the project schedule, not as ad-hoc surprises mid-project.
Every restoration project includes a written catalog of which original elements are preserved, restored in place, replaced in-kind with period-accurate materials, or modernized. The homeowner knows what they are getting before demolition starts.
On-site walk-through to identify original materials (plaster, trim, flooring, framing, windows), hazardous materials (lead paint, asbestos, knob-and-tube), structural concerns (rubble foundations, hand-hewn framing), and any HDC implications.
Written catalog of what gets preserved, restored, replaced in-kind, or modernized. Reviewed with homeowner before contract. Where applicable, the HDC application is drafted at this stage.
For homes inside a historic district, we file the design review application with the town HDC and incorporate any commission feedback. After HDC approval, building, electrical, plumbing permits are filed. Hazardous material abatement contractors scheduled.
Hazardous material abatement first. Then careful demolition that preserves original elements flagged in the catalog. Then structural work, mechanical systems, plaster restoration, trim profile matching, and finish work — all phased to protect what stays.
Homeowner walkthrough with the original-vs-new catalog. Photographic documentation of all preserved elements. Written one year workmanship warranty handed over. Manufacturer warranties on new fixtures and materials documented.
Historic home renovation pricing on Cape Cod is harder to range than typical residential work because the variables are project-specific. A surface refresh inside an already-modernized 1920s home sits in one range. A full restoration of an 1880s farmhouse with original plaster, hand-hewn framing, and HDC-controlled exterior sits in a fundamentally different range. The variables that drive cost on Cape Cod specifically:
EPA RRP lead-safe protocols apply to almost every pre-1978 Cape Cod home. Containment, HEPA cleanup, and documented disposal add overhead that a non-certified contractor either omits illegally or under-prices and then surprises the homeowner with mid-project. WM is RRP-certified and the cost is built into the original line-item proposal.
Hazardous material abatement beyond lead is common in homes built before 1978. Asbestos in pipe insulation, vermiculite attic insulation, lead supply pipes, knob-and-tube wiring. Each requires licensed specialists and documented removal. We coordinate the licensed abatement contractors and the timing of their work against the rest of the project schedule.
Plaster wall preservation versus drywall conversion is a meaningful cost variable. Repairing and skim-coating plaster takes more labor than tearing it out and hanging drywall — but tearing out plaster destroys an irreplaceable feature of a historic home. We default to preservation unless the homeowner explicitly opts out, and the cost difference is documented up front.
Town Historic District Commission review adds calendar time and design documentation cost. Exterior changes in HDC zones (Sandwich, Barnstable village, Falmouth historic district, Yarmouth Port, Dennis Village, Brewster Center, Chatham, Provincetown) require commission approval before permits are issued. We coordinate the application and respond to commission feedback.
Period-accurate materials cost more than modern equivalents. Hand-milled trim profiles, true divided-light windows, salvaged or specifically milled wide-board flooring, and historic-pattern wallpaper or paint. Specifying these adds material and lead-time cost but preserves resale value on a historic property where authenticity is a market differentiator.
Hand-hewn framing repair when original timber framing has compromised members. Sister-framing in modern dimensional lumber is the budget answer; in-kind hand-hewn replacement is the preservation answer. We discuss which the project warrants up front.
Every WM Construction historic home renovation proposal is a written line-item contract documenting which original elements are preserved, which are restored, which are replaced in-kind, and which are modernized — so the homeowner knows what they are getting before the demolition starts.
WM Construction handles historic home renovation across Cape Cod's pre-1940 housing stock — including the historic districts of Sandwich (oldest town on the Cape, founded 1637), Barnstable Village, Falmouth, Yarmouth Port, Dennis Village, Brewster Center, Chatham, and Provincetown. Our office is in Centerville and our restoration crews work each week within roughly an hour of the showroom. Every pre-1978 home is handled by an EPA RRP-certified crew lead. For homes inside designated historic districts, we coordinate with the town Historic District Commission before exterior work begins.
It depends on whether the home is inside a designated historic district. Sandwich, Barnstable Village, Falmouth, Yarmouth Port, Dennis Village, Brewster Center, Chatham, and Provincetown all have HDCs that review exterior changes within district boundaries. Interior work generally does not require HDC review. We confirm during the building assessment and handle the application if required.
On a historic Cape Cod home, restoration is almost always the preservation-correct answer and often the HDC-required answer. Original true divided-light sash with proper weatherstripping and storm window integration matches the energy performance of mid-tier replacement windows and preserves an irreplaceable feature of the home. We work with licensed glaziers for sash repair and restoration.
We default to preserving plaster. Repair and skim-coating is more labor-intensive than tearing out and drywalling, but tearing out plaster destroys an original feature of a historic home. We document the cost difference up front so the homeowner makes an informed choice. Most historic homeowners opt for preservation once they see the cost trade-off and the impact on resale value.
Yes. Nearly every Cape Cod home built before 1978 contains lead paint, and federal EPA RRP rules require any project disturbing more than 6 square feet of painted surface to be handled by a certified firm with documented containment, HEPA cleanup, and disposal. WM Construction is RRP-certified and the protocols are built into every historic home project.
We coordinate licensed asbestos abatement contractors as a phased step before the rest of the project begins. Asbestos in pipe insulation, vermiculite in attic insulation, and lead supply pipes are common in pre-1940 Cape Cod homes. Identification happens during the building assessment, abatement is scheduled into the project timeline, and the homeowner gets documentation of the licensed removal.
Yes. The approach is to integrate modern function into period geometry: matching trim profiles, running plumbing and electrical behind preserved walls where possible, selecting fixtures and cabinetry that read as appropriate to the era, and preserving original flooring and structural elements. We do this routinely as part of broader historic home projects.
We use the terms specifically. Antique typically refers to pre-1880 homes (Federal-era, early Capes). Historic refers to homes from roughly 1880 to 1940 (post-Victorian through pre-WWII), where most Cape Cod historic district homes fall. Older home is the broader category of pre-1978 homes, where EPA RRP applies but historic preservation may not. The project approach is different for each.
Call WM Construction or send photos of the home, the era it was built, and what work you are considering. We respond with a building assessment, a preservation plan, an HDC coordination plan if applicable, and a written line-item proposal.
