Apply for a Village of Mamaroneck Permit Without Missing Flood, Stormwater or Land-Use Review
The Village of Mamaroneck uses a paper building-permit application. CitySquared is useful for parcel and permit history, but the Village’s own instructions say it is not used to apply for permits or make payments.
This guide shows what to submit, how current fees work, when a project may be referred to one of four land-use boards, how to check flood and stormwater requirements, and how to obtain the final certificate needed to close the permit.
Choose the Exact Village of Mamaroneck Task
Village of Mamaroneck Building Department Contact Information
Confirm the Correct Mamaroneck Building Department
Use the Village Building Department when
- The property is inside the incorporated Village of Mamaroneck.
- The Village appears as the municipality in the parcel record.
- The permit history is listed under Village of Mamaroneck in CitySquared.
- The office address shown on the form is 169 Mount Pleasant Avenue.
Verify before submitting when
- The mailing address says Mamaroneck but the property may be outside the Village.
- The contractor gives you a Town of Mamaroneck application.
- The property appears under a different municipality in the tax record.
- You are unsure whether the parcel is in the Village, Town or Village of Larchmont.
Which Village Permit or Review Fits the Project?
Project or task |
Start with |
Also check |
|---|---|---|
New building, addition or structural alteration |
Building permit |
Zoning table, Short EAF, stormwater, floodplain and land-use board referral |
Interior remodel or occupancy change |
Building permit |
Existing/proposed use, egress, accessibility, fire protection and trade permits |
Plumbing or sanitary work |
Plumbing permit |
Building permit, licensed plumber and sewer-compliance requirements |
Electrical work |
Electrical permit |
Main building permit and certificate-of-compliance closeout |
Demolition |
Demolition permit |
Demolition requirements, utilities, environmental documents and land-use conditions |
Exterior sign |
Sign permit |
Zoning, dimensions, illumination and possible architectural review |
Tree removal |
Tree permit |
Site plan, photographs, DBH, arborist information and replanting |
Dumpster or refuse container |
Dumpster permit |
Enclosure, screening, placement and renewal requirements |
Work in a mapped flood hazard area |
Flood development permit |
Elevation data, flood-resistant design, wetlands and certificate of compliance |
Exterior change, variance, site plan or waterfront issue |
Building determination first |
BAR, HCZMC, Planning Board or Zoning Board referral |
How to Apply for a Village Building Permit
Confirm the property is inside the Village
Do not rely only on the mailing address. Confirm the municipality and collect the section, block and lot.
Download the current building permit package
Use the Village application—not a Town of Mamaroneck form and not CitySquared.
Complete the Short Environmental Assessment Form
The current application checklist requires a Short Environmental Assessment Form with the permit submission.
Prepare contractor and insurance documents
Collect the Westchester County Home Improvement License and the required liability, workers’ compensation and disability documents.
Prepare two physical plan sets
The application package requests one full-size set and one 11×17 set, signed and sealed by a New York State licensed architect or engineer.
Complete zoning and site-disturbance information
New construction and additions require the zoning-compliance table. State the existing and proposed use, FAR, setbacks, coverage and any variance.
Submit the package and applicable check
The fee schedule states that applications must be accompanied by a check payable to the Village of Mamaroneck.
Wait for review, board referral and formal issuance
The Building Inspector may issue a determination letter referring the project to one or more land-use boards.
What to Bring With the Building Permit Application
Application and property
- Completed permit application
- Short Environmental Assessment Form
- Property address
- Section, block and lot
- Zoning district
- Existing and proposed use
- Detailed scope of work
- Total project cost
Contractor and insurance
- Westchester County home-improvement license
- Liability insurance certificate
- Village listed as additionally insured
- Workers’ compensation C-105.2
- Disability insurance DB-120.1
- CE-200 waiver where applicable
- Plumber information
- Electrician information
Plans and technical details
- One full-size physical plan set
- One 11×17 physical plan set
- NYS architect or engineer seal
- Site or survey information
- Floor plans and elevations
- Structural details
- Zoning-compliance table
- Stormwater or flood documents
Start With Building Before Applying to a Land-Use Board
Board of Architectural Review
May review exterior design and appearance when the project triggers architectural review.
Harbor & Coastal Zone Commission
May review projects involving the waterfront, coastal zone or consistency with coastal policies.
Planning Board
May review site plans, subdivisions, special permits and environmental issues within its authority.
Zoning Board of Appeals
Handles qualifying variance, interpretation and zoning-appeal requests.
Check FAR Before Designing an Addition
Use the Village FAR calculator
The Village provides a calculator for one- and two-family residential zones. Enter the lot area and compare the maximum floor area with existing and proposed gross floor area.
Local rule people often miss
The Village calculator states that the former 400-square-foot garage exemption has been eliminated. Garages now count toward FAR.
Also check: Setbacks, height, building coverage, impervious coverage and any prior variance.
Check Site Disturbance and Floodplain Requirements Early
0–199 square feet disturbed
The current building application identifies this range as requiring no stormwater plan.
200–999 square feet disturbed
The application identifies this range as requiring a Stormwater Management Plan.
1,000 square feet or more
The application identifies this threshold as requiring a Storm Water Pollution Prevention Plan.
Flood development permit
Projects in a regulated flood area may need a separate Floodplain Development Permit in addition to the building permit.
The Village form states that work cannot start until the flood permit is issued and the development cannot be occupied until a Certificate of Compliance is issued.
Verify the map and elevation data
Use the Village flood-map page and FEMA Map Service Center for address-level screening. A survey, elevation certificate or flood-resistant design may be required.
Tree Removal May Need Its Own Building Department Permit
Current application items
- Property address and section/block/lot
- Owner and tree-contractor information
- Site plan or survey
- Tree locations, species and DBH
- Reason for removal
- Color photographs
- Ribbon or stake marking on site
- Arborist material when required
Fee, validity and replacement
The current application lists a $50 permit fee and states that the permit is valid for 90 days.
Replacement-tree requirements depend on lot size and the diameter of the removed tree.
Village of Mamaroneck Building Permit Fees
| Permit or service | Residential | Commercial |
|---|---|---|
| Building permit application | $125 + $17 per $1,000, rounded up | $125 + $30 per $1,000, rounded up |
| Intake review | Staff $150; third-party consultant $300 | Staff $150; third-party consultant $300 |
| Electrical permit | $125, including certificate of compliance | $125, including certificate of compliance |
| Plumbing permit | $125 + $17 per $1,000, rounded up | $125 + $17 per $1,000, rounded up |
| Demolition permit | $125 + $17 per $1,000, rounded up | $125 + $30 per $1,000, rounded up |
| Changes to approved plans | $150 | $350 |
| Certificate of completion | $125 | $250 |
| Certificate of occupancy | $125 | $250 |
| Temporary certificate of occupancy | $500; maximum 90 days | $500; maximum 90 days |
| Property-file Pre-Date Letter | $250 where no certificate of occupancy exists | |
| Sanitary sewer compliance | $150 for lateral inspection and discharge-compliance certificate | |
Residential example
Estimated project cost: $25,500
- Round up to 26 units of $1,000.
- 26 × $17 = $442.
- $442 + $125 = $567.
Commercial example
Estimated project cost: $25,500
- Round up to 26 units of $1,000.
- 26 × $30 = $780.
- $780 + $125 = $905.
Schedule and Prepare for Village Inspections
Call the department
Provide the permit number, address, inspection type and site-contact information.
Inspections identified by the Village
The department lists footing, foundation, plumbing and final inspections among its responsibilities.
Ask before booking
Confirm the required sequence, scheduling lead time, site documents and whether another trade inspection must pass first.
Have ready
- Issued permit
- Approved plans
- Visible permit number
- Safe site access
- Correct inspection stage
- Site contact phone number
Do not do this
- Pour concrete before required inspection
- Cover plumbing before testing
- Close walls before rough approvals
- Build differently from approved plans
- Request a final with open trade work
- Assume a passed inspection closes the permit
Final Inspection Is Not the Last Administrative Step
Use CitySquared Correctly
Open CitySquared and register
Click Login/Register, create an account and confirm the registration email.
Select Village of Mamaroneck
Type “Village of Mamaroneck” as the municipality. Do not select the Town of Mamaroneck.
Open Property Search
Search by street address, owner name or section, block and lot.
Review the complete parcel history
Check permit history, certificate history and applications associated with the parcel.
Request the physical file when needed
CitySquared may not contain every drawing, inspection note or older document. Submit the Village Request to View a File form.
Check Licenses and Insurance Before Submitting
Westchester County license
The Village application requires a copy of the contractor’s Westchester County Home Improvement License for covered work.
Insurance documents
- Liability certificate naming the Village as required.
- Workers’ compensation form C-105.2.
- Disability insurance form DB-120.1.
- CE-200 exemption where legally applicable.
Fix Common Village Permit Problems
What to Say When You Contact the Village
“I am planning to [describe the exact work] at [Village property address]. The parcel is section [number], block [number], lot [number]. Can you confirm the required building, trade, flood, stormwater, tree and land-use board submissions?”
“I need the [inspection type] inspection for permit [number] at [address]. The work is complete for that stage, remains visible and is safely accessible. The site contact is [name and phone].”
“I am researching [address], section [number], block [number], lot [number]. I need the permit application, approved plans, inspection history and final certificate for [project or date range].”
“CitySquared shows permit [number], but I cannot confirm closeout. Which inspection, affidavit, trade certificate or occupancy/completion document remains outstanding?”
Do Not Consider the Permit Complete Until These Items Are Confirmed
- Village jurisdiction confirmed
- Correct permit form selected
- Short Environmental Assessment completed
- Contractor license verified
- Insurance documents accepted
- Physical plan sets submitted
- Zoning-compliance table completed
- Stormwater requirement addressed
- Flood permit completed if required
- Land-use board approvals completed
- Building permit formally issued
- All required inspections passed
- Final-cost affidavit submitted
- CO or completion certificate issued
- CitySquared record checked
- Final documents saved by owner
Village of Mamaroneck Building Department Map
Phone: 914-777-7731. Call before visiting to confirm current counter availability.
Open the Correct Village Form or Portal
Village of Mamaroneck Building Department FAQs
Where do I apply for a Village of Mamaroneck building permit?
Download the Village building permit application package and submit the required form, Short Environmental Assessment Form, fees, contractor documents and physical plan sets to the Building Department at 169 Mount Pleasant Avenue.
Can I apply for a Village permit through CitySquared?
No. The Village’s CitySquared instructions state that it is for parcel history only and not for applying for permits or making payments. Use the official downloadable Village permit forms.
How do I know whether I need the Village or Town Building Department?
Confirm the municipality in the property or tax record. A Mamaroneck mailing address does not automatically mean the property is inside the Village. Village applications show the Building Department at 169 Mount Pleasant Avenue.
What documents are required with a Village building permit application?
The current package lists the completed application, Short Environmental Assessment Form, fees, Westchester County contractor license, liability insurance, workers’ compensation and disability documents, and two physical plan sets—one full size and one 11×17—signed and sealed by a New York licensed architect or engineer.
How much is a residential Village building permit?
The current fee schedule lists $125 plus $17 for each $1,000 of estimated project cost, rounded up. Review, inspection, certificate, land-use and other project-specific charges may be separate.
When does a project go to a Village land-use board?
Submit the building permit application first. If review is needed, the Building Inspector issues a determination letter referring the project to the Board of Architectural Review, Harbor and Coastal Zone Management Commission, Planning Board, Zoning Board of Appeals or a combination of boards.
When is a stormwater plan required?
The current building application identifies no stormwater plan for 0–199 square feet of disturbance, a Stormwater Management Plan for 200–999 square feet and a Storm Water Pollution Prevention Plan for 1,000 square feet or more.
Does work in a flood zone need a separate permit?
It may. The Village provides a separate Floodplain Development Permit application. Confirm the official flood map, current Chapter 186 requirements and any required elevation or flood-resistant design documents before construction.
How do I search old Village permits and certificates?
Create a CitySquared account, select Village of Mamaroneck and search by address, owner name or section, block and lot. CitySquared shows parcel permit, certificate and application history. Request the physical file when documents are missing.
What proves that a Village permit is fully closed?
Confirm that all required building and trade inspections passed, final documents and fees were accepted, and the Village issued the required Certificate of Occupancy or Certificate of Completion. Save the certificate and updated parcel history.
Official Information Used for This Guide
Building-Department.org is an independent informational guide and is not the Village of Mamaroneck.
This page was checked against the official Village Building Department, current building-permit package, CitySquared instructions, fee schedule, Planning Department, land-use board process, FAR calculator, flood resources, tree application and Village Code.
Last reviewed: July 21, 2026.
Fees, forms, submission methods, adopted codes, staff, board deadlines and inspection procedures can change. Confirm time-sensitive requirements with the Village before filing, paying, printing plan sets or beginning work.
Khushboo Bobade is a public records researcher and editorial writer specializing in government service documentation and construction permit systems.
Her research focuses on explaining building permits, inspection procedures, zoning regulations, and public permit records maintained by local government building departments across the United States.
Professional profile: View LinkedIn Profile
Check Permit Type, Estimate Fees, Prepare Inspections and Find Official Building Department Links
Use this free tool before applying for a building permit, booking an inspection, checking zoning rules, or searching permit records. It helps homeowners, contractors, landlords, buyers, and business owners understand the next step before visiting the official building department portal.
What building department task do you need help with?
Choose your goal. The tool will suggest the right next step, what to prepare, and which official page to check.
Before starting work, check whether your project needs building, zoning, electrical, plumbing, mechanical, right-of-way, or HOA approval.
Many portals require contractor registration, license details, insurance, plans, owner authorization, and inspection scheduling access.
Building Permit Type Finder
Select the project type to understand which permits or reviews are commonly required. Always confirm with the official local building department.
Permit Fee Estimate Calculator
Estimate a rough permit fee using project value and common percentage-based review assumptions. Local minimum fees, technology fees, impact fees, reinspection fees, and trade fees can change the final amount.
Inspection Readiness Checklist
Use this before scheduling framing, electrical, plumbing, mechanical, roofing, final, or certificate-related inspections.
Zoning and Setback Pre-check
Use this before applying for a permit when your project may affect land use, setbacks, lot coverage, height, parking, signs, fences, accessory structures, or business use.
Plan Review Timeline Estimator
Estimate how complex your review may be. Local staffing, incomplete plans, corrections, holidays, fire review, zoning review, and outside agency review can change timing.
Permit Records Search Helper
Use this if you are trying to find old permits, inspection history, certificate of occupancy details, open permits, or code-related records.
Official Building Department Resource Finder
Enter city/county and state to create safe searches for official permit portals, inspection scheduling, building codes, zoning maps, forms, fees, and contact pages.
Building Department vs Planning/Zoning
- Building Department: permits, plan review, inspections, code compliance, certificates.
- Planning/Zoning: land use, setbacks, height, lot coverage, signs, parking, variances.
Best sitewide placement
Place this tool after the first main guide section or before FAQs. It turns a normal article into a practical permit-preparation page.
Important note
This tool gives educational guidance only. Final permit requirements, fees, inspections, forms, and deadlines must be confirmed with the official local building department.