Service Areas Across New York City & Long Island
From historic brownstones and pre-war apartments in New York City to suburban estates and coastal homes across Long Island, we navigate local building departments, zoning codes, and trade coordination under one accountable team.
New York City
Navigating NYC Department of Buildings (DOB), landmarks preservation, and co-op alteration standards.
Renovating or building in New York City requires mastering strict municipal oversight. Sanchez Development handles DOB plan examinations, architectural approvals, work permits, superintendent logistics, and building management alteration agreements across Manhattan, Brooklyn, Queens, The Bronx, and Staten Island.
Full management of Class 1, 2, & 3 alteration filings, TR1 inspections, work permits, elevator protection protocols, and co-op/condo board packages.
New York City Borough Specializations
Full Metropolitan Coverage
Manhattan
Pre-war co-op alterations, high-rise condo renovations, historic townhouses, and luxury kitchen and bathroom suites built with strict board compliance.
- Co-op & Condo Alterations
- Historic Townhouse Remodeling
- Luxury Kitchen & Bath Suites
- Architectural Interior Fit-Outs
Brooklyn
Historic brownstone restorations, multi-family townhouse conversions, rear glass extensions, and parlor-floor layout openings.
- Brownstone Gut Renovations
- Multi-Family Conversions
- Rear Additions & Deck Builds
- Structural Steel Beam Removals
Queens
Single-family Tudor and brick home renovations, second-story expansions, modern kitchen overhauls, and dry finished basements.
- Whole-Home Gut Renovations
- Second-Story Additions & Dormers
- Chef's Kitchen Remodeling
- Finished Basements with Legal Egress
The Bronx
Riverdale stone manors and historic brick residences requiring structural reinforcement, custom carpentry, and masonry preservation.
- Estate & Manor Gut Remodels
- Structural Masonry & Framing
- Commercial & Retail Fit-Outs
- Architectural Room Additions
Staten Island
Spacious detached suburban homes, ground-up custom residential builds, multi-level expansions, and exterior living upgrades.
- Ground-Up Construction
- Full Home Additions & Extensions
- Roofing, Siding & Composite Decks
- Finished Basement Living Suites
Nassau County
Long Island North & South Shore architectural additions, luxury kitchens, and town zoning compliance.
From classic colonial estates on the North Shore's Gold Coast to coastal residences on the South Shore, Sanchez Development brings unified construction management to Nassau County. We handle municipal filings with town building departments and incorporated villages, zoning variance reviews, and high-end residential renovations.
Permit filings, architectural review board submissions in incorporated villages (e.g. Garden City, Roslyn, Great Neck), lot coverage setbacks, and final Certificate of Occupancy sign-offs.
Featured Nassau Municipalities & Communities
North & South ShoresGarden City
Historic village architectural standards, whole-home interior transformations, and high-end kitchen additions.
Roslyn & Roslyn Harbor
Historic preservation, structural updates to older framing, luxury baths, and expansive custom decks.
Great Neck
Large estate renovations, open-concept reconfigurations, custom millwork, and master suite additions.
Manhasset
Comprehensive home additions, exterior envelope modernizations, and luxury chef's kitchens.
Massapequa & South Shore
Waterfront moisture mitigation, high-durability roofing/siding, and second-story roof raisings.
Oyster Bay
Custom residential estates, extensive gut renovations, in-law suites, and detached accessory structures.
Long Beach
FEMA flood zone compliance, coastal building envelope assemblies, and weather-resistant composite decks.
Town of Hempstead
Residential additions, basement conversions with legal egress windows, and multi-room remodels.
Suffolk County
From suburban family homes to coastal East End retreats, engineered for durability and style.
Covering western Suffolk suburbs through the Hamptons and North Fork, Sanchez Development executes high-performance construction tailored to coastal weather, salt air, and suburban zoning. We coordinate town building permits, coastal setbacks, and master craftsmanship under one accountable agreement.
Local town permit expediting across Huntington, Babylon, Islip, Brookhaven, and Southampton, including DEC wetland buffers and hurricane-rated exterior standards.
Featured Suffolk Townships & Communities
Western Suburbs to East EndHuntington
Harborside estates, whole-home interior overhauls, exterior cedar shake siding, and custom additions.
The Hamptons (Southampton & East Hampton)
Luxury custom home builds, turnkey renovations, designer kitchens, and sprawling outdoor living decks.
Smithtown
Second-story expansions, open-concept main floor layouts, finished entertainment basements, and porticos.
Babylon & Islip
South Shore flood-resilient remodeling, architectural roofing, siding replacements, and interior upgrades.
Port Jefferson
Historic village renovations, sloped-lot foundations, energy-efficient windows, and bespoke cabinetry.
Brookhaven
Ground-up custom single-family residences, suburban extensions, and full property transformations.
Riverhead & North Fork
Modern farmhouse builds, vineyard properties, open kitchen layouts, and exterior composite decking.
Navigating Building Departments Across NYC & Long Island
Every municipality has different filing codes, zoning setbacks, and inspection procedures. Sanchez Development manages all municipal permits and board approvals under one unified agreement.
New York City DOB & LPC
We handle DOB NOW filings, special inspections (TR1), asbestos sign-offs, and Landmarks Preservation Commission (LPC) approvals for historic brownstones, pre-war buildings, and commercial units.
Nassau Town & Village Boards
We navigate town building departments (Hempstead, North Hempstead, Oyster Bay) and incorporated village architectural review boards for setbacks, lot coverage, and final Certificate of Occupancy.
Suffolk & Coastal Regulations
We coordinate residential construction with township building departments across Suffolk County, ensuring strict adherence to NYS DEC coastal erosion buffers and hurricane wind-load requirements.
Start Your Project
Tell us what you want to build or remodel. Every project begins with a conversation, a site walk-through, and a detailed, itemized written estimate.
Itemized Fixed Pricing
Clear scope and itemized costs before work starts.
One Unified Contract
Design, permits, and trades under a single team.
Licensed & Insured
Comprehensive coverage across NYC & Long Island.