General Contractor
in Mamaroneck, NY
Mamaroneck's residential character is defined by its dual identity — a dense village center with walkable amenities and a waterfront fringe that creates coastal lifestyle expectations among…
The Architecture of Mamaroneck
Colonial Revival · Victorian
Primary Styles
1890s–1940s
Built Era
Mamaroneck’s residential fabric is defined by Colonial Revival and Victorian construction — a concentrated stock of homes built primarily between 1890s–1940s. At an average of 2,800 sq ft on lots ranging 0.2–1.0 acres, these properties set a high bar for material quality and construction precision.
Mamaroneck's residential character is defined by its dual identity — a dense village center with walkable amenities and a waterfront fringe that creates coastal lifestyle expectations among homeowners near the harbor and Sound. Renovation decisions in the waterfront neighborhoods are driven by the same material performance considerations JMR applies in Rye and Larchmont: outdoor structures and exterior systems must perform in salt-air conditions over decades, not just seasons. JMR's coastal specification protocol is standard practice for all waterfront-adjacent Mamaroneck projects.
JMR has completed projects within reach of Mamaroneck Harbor, Harbor Island Park, Mamaroneck Metro-North Station.
Mamaroneck offers New Haven Line Metro-North service to Grand Central in approximately 40 minutes. Its Long Island Sound waterfront — Harbor Island Park, Mamaroneck Harbor, and the Orienta Point peninsula — creates coastal lifestyle demand for outdoor living structures, waterfront-facing renovations, and coastal-specification materials. Orienta Point's properties along Mamaroneck Harbor command prices that reflect both the waterfront access and the commute profile.
Our Approach in Mamaroneck
Mamaroneck's Long Island Sound waterfront sets material and engineering requirements that distinguish these homes from inland Westchester properties — salt-air exposure, coastal setbacks, and the structural demands of Harbor waterfront lots that require more than standard residential specifications. JMR applies its coastal construction protocol to every Mamaroneck waterfront project, selecting materials and structural systems that perform in this environment over the full life of the structure.
$960,000
Median Home Value
0.2–1.0
Lot Size (acres)
Track Record in Mamaroneck
JMR has completed 4 projects in Mamaroneck — including a full kitchen and dining renovation near Mamaroneck Harbor and a coastal-specification deck on an Orienta Point property — with all applicable Village and Town Building Department permits and DEC permits closed.
Our Services
Six Disciplines.
Built for Mamaroneck.
Every project in Mamaroneck is delivered by the same dedicated JMR team — from permit application through certificate of occupancy. One integrated team. Zero subcontracted surprises.
Custom Homes
New construction in Mamaroneck is evaluated for compatibility with the surrounding Colonial Revival streetscape — a process JMR manages from design development through certificate of occupancy.
Kitchen Remodeling
Kitchen renovations in Mamaroneck typically involve working within Colonial Revival structural layouts — preserving original millwork and ceiling heights while integrating modern appliances and MEP systems.
Roofing
Colonial Revival homes in Mamaroneck often feature steep pitches, dormers, and period materials — slate, cedar shake — that require experienced estimation and precise, material-matched execution.
Home Remodeling
Full home renovations in Mamaroneck balance the original Colonial Revival character of the property against current code requirements and contemporary lifestyle expectations.
Bathroom Remodeling
Colonial Revival homes in Mamaroneck frequently feature original cast-iron fixtures and period tile configurations that require skilled hands to restore or sensitively replace.
Deck Construction
Exterior additions in Mamaroneck require careful material selection and massing to complement the existing Colonial Revival profile of the home and satisfy local setback regulations.
Serving Mamaroneck homeowners across all six disciplines
View All Westchester County LocationsVerified Reviews
What Westchester County Homeowners Say
My new house is gorgeous in Scarsdale. As a doctor I don't know if I can heal people the way Mira and Florenc treated me and my ideas — with so much passion. They are truly exceptional.
Albert Lorenzo
Scarsdale, NY
Custom Homes · July 2025
JMR built our home in Bedford from foundation to certificate of occupancy. They coordinated directly with our architect and never modified the design intent without written approval. The documentation package at handover was thorough — as-builts, all warranties, every permit in order. We would hire them again without hesitation.
Thomas & Helen Park
Bedford, NY
Custom Homes · April 2025
The structural quality of our Armonk build distinguished JMR from every other bid. Every framing detail was executed exactly as drawn. Florenc communicated weekly without us having to ask. From permit filing through the CO inspection, the process was disciplined and completely transparent.
Lisa Hoffman
Armonk, NY
Custom Homes · March 2025
Permits & Process
Permitting in Mamaroneck
What You Need to Know
Town of Mamaroneck Building Department
Visit permit authority portalThe Town of Mamaroneck contains the incorporated Village of Mamaroneck and the incorporated Village of Larchmont, as well as unincorporated areas. Building permits for the Village of Mamaroneck are issued by the Village Building Department; permits for unincorporated Town areas are issued by the Town Building Department. Mamaroneck's Long Island Sound and Mamaroneck Harbor waterfront creates DEC coastal jurisdiction for properties within regulated setback distances. The Village's Flood Zone classification affects substantial renovation on properties in designated flood hazard areas — elevation requirements apply to improvements above 50% of the structure's assessed value.
0How JMR Manages It
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Consultation & Site Assessment
On-site review of existing conditions, structural constraints, and project scope. Preliminary permit pathway identified.
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Design Development + Permit Package
Full drawing set, MEP schedules, and stamped engineering documentation prepared for permit submission.
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Agency Review
Permit processing with the Town of Mamaroneck Building Department.
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Construction + Final Inspection
Trade coordination, milestone inspections, and certificate of occupancy filing. Full documentation package delivered at handover.
Common Questions
Mamaroneck,
Answered.
Permit timelines, material considerations, and what to expect from a project in Mamaroneck.
Ask Us DirectlyWhat permits are required for a home renovation in Mamaroneck, NY?
The Town of Mamaroneck contains the incorporated Village of Mamaroneck and the incorporated Village of Larchmont, as well as unincorporated areas. Building permits for the Village of Mamaroneck are issued by the Village Building Department; permits for unincorporated Town areas are issued by the Town Building Department. Mamaroneck's Long Island Sound and Mamaroneck Harbor waterfront creates DEC coastal jurisdiction for properties within regulated setback distances. The Village's Flood Zone classification affects substantial renovation on properties in designated flood hazard areas — elevation requirements apply to improvements above 50% of the structure's assessed value.
Does a deck near Mamaroneck Harbor require DEC permits?
Properties within 300 feet of the mean high water mark of Mamaroneck Harbor or Long Island Sound may require a New York State DEC Tidal Wetlands Act permit in addition to a Village or Town building permit. The specific DEC jurisdiction boundary varies by property and must be assessed against the DEC's tidal wetlands maps. JMR identifies DEC jurisdiction at the initial site visit and manages DEC permit applications simultaneously with local permit applications to compress the combined review timeline.
What permits are required for a kitchen renovation in Mamaroneck village vs. the Town?
The Village of Mamaroneck and the unincorporated Town of Mamaroneck have separate building departments, each with its own permit application process. JMR confirms the applicable jurisdiction for each project address at the outset — the Village/Town boundary is not always obvious from the street address. Both departments review kitchen renovation permits on similar timelines of 2–3 weeks for complete applications.
Has JMR Construction completed projects in Mamaroneck before?
JMR has completed 4 projects in Mamaroneck — including a full kitchen and dining renovation near Mamaroneck Harbor and a coastal-specification deck on an Orienta Point property — with all applicable Village and Town Building Department permits and DEC permits closed.
Begin Your Project
Let's Build Something
Worth Inheriting.
Custom homes and full renovations from $150,000 — across Westchester County, Rockland, and NYC. A limited number of engagements accepted each year.
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