Key Biscayne Building Permits & Project Research

855 indexed permits · Key Biscayne, Florida.

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Key Biscayne building permits — key stats
Permits (last 90 days) 738
Contractor names (90 days) 25
Newest permit 2026-09-18

PermitGrab tracks 855 building permits in Key Biscayne, FL as of 2026-09-18, including 25 active contractors identified from filings in the last 90 days.

Recent record dates

Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.

Newest permit date:

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Filter Key Biscayne permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Key Biscayne

One email a week with the newest Key Biscayne building permits — contractors, addresses, and project values. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.

Key Biscayne building permit activity

226 building permits were published by this source for Key Biscayne in the last 30 days — down 13.4% from the prior 30 days. Over 90 days: 738 permits.

Most active contractors (last 6 months)

  1. ISLAND PLUMBING COMPANY — 17 permits
  2. KDDR LLC — 16 permits
  3. SOLCO ENGINEERING LLC — 15 permits
  4. LUCTO FIRE SPRINKLER CORP — 11 permits
  5. MOODS RETAIL LLC — 10 permits
  6. MABER CONSTRUCTION LLC — 8 permits
  7. QUALITY COOL AIR CONDITIONING INC — 6 permits
  8. MZ Design Inc — 6 permits
  9. GAMMA CONSTRUCTION LLC — 5 permits
  10. CERTAIN CONSULTING LLC — 5 permits
855
Indexed Permits
Contractor count unavailable
Property Owners · count unavailable
35
Available Business Phones
2026-09-20
Last Updated
Updated recently · 2026-09-18
Key Biscayne had 226 building permit records published in the last 30 days, led by 50 general construction, 41 plumbing and 32 electrical.

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Recent project activity

Recent permit records with source-published project details. A named business identifies the recorded project team; it is not a claim that the business is seeking bids.

MAR-B PLUMBING
2026-09-18
📍 180 HARBOR DR
Plumbing
Jade Expediting, LLC
2026-09-18
📍 250 FERNWOOD RD
Plumbing line work
KDDR LLC
2026-09-18
📍 250 FERNWOOD RD
Fence

Published permit & code records

Permit data through 2026-09-18
🔎 See for yourself — free: click any Reveal button to unmask up to 10 real contractor phone numbers. No account needed.

855 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-09-18 Plumbing 180 HARBOR DR MAR-B PLUMBING
📞 (•••) •••-••••
2026-09-18 Plumbing 250 FERNWOOD RD SEWER CAP line work Jade Expediting, LLC
📞 (•••) •••-••••
2026-09-18 Fence 250 FERNWOOD RD TEMPORARY CONSTRUCTION FENCE KDDR LLC
📞 (•••) •••-••••
2026-09-18 General Construction 350 Ocean DR, UNIT 1101N
2026-09-18 Electrical 785 CRANDON BLVD, 202 ELEKRON ELECTRIC, INC
📞 (•••) •••-••••
2026-09-18 General Construction 250 FERNWOOD RD TREE REMOVAL KDDR LLC
📞 (•••) •••-••••
2026-09-18 Demolition 250 FERNWOOD RD COMPLETE DEMOLITION KDDR LLC
📞 (•••) •••-••••
2026-09-18 HVAC/Mech 250 FERNWOOD RD FREON RECOVERY Jade Expediting, LLC
📞 (•••) •••-••••
2026-09-18 Electrical 170 OCEAN LANE DR, 912 Master Electrical Permit
2026-09-18 Plumbing 1111 CRANDON BLVD, APT C307 Sub-Permit Plumbing
2026-09-17 Windows/Doors 881 OCEAN DR, 25F IMPACT RESISTANT SLIDING DOORS INSTALLATION IMPACT DW CORPORATION
📞 (•••) •••-••••
2026-09-17 Electrical 390 CRANDON BLVD Generator for the  AV stage for the 35th Anniversary Community Festival. L & M Electrical Contractors
📞 (•••) •••-••••
2026-09-17 General Construction 379 CARIBBEAN RD SHOP DRAWINGS FOR INTERIOR GARAGE RAILINGS GAMMA CONSTRUCTION LLC
📞 (•••) •••-••••
2026-09-17 General Construction 235 CRANDON BLVD Cable Wiring Specialist INC
📞 (•••) •••-••••
2026-09-17 Roofing 270 FERNWOOD RD TILE RE-ROOF tile replacement Re-roof STRANGE & STRANGE CONSTRUCTION, INC
📞 (•••) •••-••••
2026-09-17 General Construction 379 CARIBBEAN RD SHOP DRAWINGS FOR EXTERIOR NORTH FIRST FLOOR RAILINGS GAMMA CONSTRUCTION LLC
📞 (•••) •••-••••
2026-09-17 Electrical 455 GRAND BAY DR INTERLOCK ELECTRICAL CERTIFICATION ADULT POOL / OUTDOOR SPA - Replacement of poo… replacement NODAL CONST & ELECT ASSOC,INC
📞 (•••) •••-••••
2026-09-17 Electrical 455 GRAND BAY DR INTERLOCK ELECTRICAL CERTIFICATION SOUTH POOL - Replacement of pool equipment: N… replacement NODAL CONST & ELECT ASSOC,INC
📞 (•••) •••-••••
2026-09-17 Electrical 455 GRAND BAY DR INTERIOR MEN'S AND WOMEN'S SPA- Replacement of pool equipment: New Circulation P… replacement NODAL CONST & ELECT ASSOC,INC
📞 (•••) •••-••••
2026-09-17 General Construction 707 CRANDON BLVD, 208 Install Laminate Flooring in Bedroom, Closet, Living room, and Primary Bedroom EMPIRE TODAY, LLC
📞 (•••) •••-••••
2026-09-17 General Construction 750 OCEAN DR MABER CONSTRUCTION LLC
📞 (•••) •••-••••
2026-09-17 Electrical 765 CRANDON BLVD BDA CONSULTING AND SOLUTIONS LLC
📞 (•••) •••-••••
2026-09-16 General Construction 1111 CRANDON BLVD, C205 CONSTRUCTIONX LLC
📞 (•••) •••-••••
2026-09-16 Windows/Doors 251 CRANDON BLVD, 330 2 impact windows and 3 doors SOUTH WINDS CONSTRUCTION CORP
📞 (•••) •••-••••
2026-09-16 Plumbing 101 OCEAN LANE DR, 308 Bath plumbing leak GML CONSTRUCTION INC
2026-09-16 Roofing 251 CRANDON BLVD, 330 WATERPROOFING AND PORCELAIN FLOOR INSTALLATION OF IN BALCONY New installation New roof SOUTH WINDS CONSTRUCTION CORP
📞 (•••) •••-••••
2026-09-16 Roofing 199 OCEAN LANE DR, 508 WATERPROOFING BALCONY AREA DALCO DESIGN-BUILD CO
📞 (•••) •••-••••
2026-09-16 Plumbing 251 CRANDON BLVD
Owner: JAI··· 🔒
Replacement of approximately 40 linear feet of existing cast iron sewer pipe wit… line work replacement Quick Fix Services LLC
📞 (•••) •••-••••
2026-09-16 HVAC/Mech 251 CRANDON BLVD, 433 Complete replacement of 3.5-ton AC water coil unit 3.5 tons AC replacement HVAC replacement AC KEY APPLIANCES, INC
📞 (•••) •••-••••
2026-09-16 General Construction 220 HAMPTON LN DRIVEWAY APPROACH MOBICO CONSTRUCTION LLC
📞 (•••) •••-••••
2026-09-16 Plumbing 155 OCEAN LANE DR, 1012 GUEST BATHROOM SHOWER PAN REPLACEMENT replacement ISLAND PLUMBING COMPANY
📞 (•••) •••-••••
2026-09-16 Plumbing 199 OCEAN LANE DR, 508 Condo Remodel: Kitchen/Bathroom Renovation Y & M PLUMBING INC.
📞 (•••) •••-••••
2026-09-16 Plumbing 445 GRAND BAY DR, APT PH2D ISLAND PLUMBING COMPANY
📞 (•••) •••-••••
2026-09-16 Roofing 151 CRANDON BLVD, 604 Balcony Waterproofing and tile installation tile New installation New roof PERGOND Construction
📞 (•••) •••-••••
2026-09-16 Plumbing 101 OCEAN LANE DR, 308 Bathroom remodeling due to plumbing leak GML CONSTRUCTION INC
📞 (•••) •••-••••
2026-09-16 HVAC/Mech 350 OCEAN DR, 1005N A/C Exact Change Out Oceana Key Biscayne Condo Unit 1005N AC replacement HVAC changeout COOL & HEAT AIR CONDITIONING CORP
📞 (•••) •••-••••
2026-09-16 Fire Protection 350 OCEAN DR, UNIT 805N Sprinkler Relocation sprinkler BELLA FIRE PROTECTION CORP
📞 (•••) •••-••••
2026-09-16 Plumbing 765 CRANDON BLVD, 312 PLUMBING FOR INTERIOR REMODEL ISLAND PLUMBING COMPANY
📞 (•••) •••-••••
2026-09-16 Electrical 102 REEF LN, VILLA 2 LOW VOLTAGE ANTENNA / SATELLITE DISH/TV & RADIO DEVICES /SOUND / SPEAKER SYSTEM/… low voltage GUILLERMO J BEOTO
📞 (•••) •••-••••
2026-09-16 HVAC/Mech 200 CYPRESS DR NTERIOR REMODEL- 3 BEDROOM/2 BATHROOM HOUSE. WORK INVOLVES RELOCATING KITCHEN, R…
2026-09-16 General Construction 1121 CRANDON BLVD, D802 INTERIOR REMODEL -REMOVE EXISTING SHOWER PAM AND SHOWER AREA TILES AND REPLACE I… PIBOW INC
📞 (•••) •••-••••
2026-09-16 HVAC/Mech 445 GRAND BAY DR, 908 INTERIOR REMODEL - MECHANICAL - JOB VALUE INCLUDED W. BUILDING JOB VALUE COOL FREEZE LLC
2026-09-16 Plumbing 445 GRAND BAY DR, 908 INTERIOR REMODEL - PLUMBING - JOB VALUE INCLUDED WITH BUILDING EAGLE PLUMBING INC
2026-09-16 General Construction Master Building Permit
2026-09-16 General Construction 151 CAPE FLORIDA DR DRIVEWAY REPAIR
2026-09-16 General Construction 151 CAPE FLORIDA DR DRIVEWAY APPROACH
2026-09-16 Electrical 445 GRAND BAY DR, 908 INTERIOR REMODEL - ELECTRICAL - JOB VALUE INCLUDED IN MASTER Florida Quality Electric
2026-09-16 Plumbing 455 GRAND BAY DR, 213 Relocate kitchen sink, bathroom remodeling.
2026-09-15 Electrical 799 CRANDON BLVD, PH1 Electrical work for interior remodeling. DELTA ELECTRIC LLC
📞 (•••) •••-••••
2026-09-15 Windows/Doors 605 GLENRIDGE RD Replace Existing Main Door DAYCA ENTERPRISES INC
📞 (•••) •••-••••
Page 1 of 18 1 2 17 18 Next →

Recorded Project Teams

Businesses most frequently named in permit records — last 90 days of activity shown in parentheses. Source-published contact details are available for 23 of 25 businesses below.

🆕 New this week
Recorded business Permits (90d) Trade Avg Value Contact
1. MOODS RETAIL LLC 📞 4 permits/30d 10 (10) Other - 🔒 Reveal
2. SOLCO ENGINEERING LLC 📞 4 permits/30d 8 (8) Other - 🔒 Reveal
3. MABER CONSTRUCTION LLC 📞 2 permits/30d 8 (8) - 🔒 Reveal
4. LUCTO FIRE SPRINKLER CORP 📞 6 permits/30d 7 (7) Fire Protection - 🔒 Reveal
5. ISLAND PLUMBING COMPANY 📞 4 permits/30d 6 (6) Plumbing - 🔒 Reveal
6. MG COMPANIES LLC 📞 5 permits/30d 6 (6) Other - 🔒 Reveal
7. RIVERFLOW PLUMBING CORPORATION 📞 2 permits/30d 4 (4) Plumbing - 🔒 Reveal
8. NEWSTART CONSTRUCTION 📞 4 (4) Landscaping & Exterior - 🔒 Reveal
9. PADOVEZI SERVICE LLC 📞 4 permits/30d 4 (4) Plumbing - 🔒 Reveal
10. ISLAND FIRE PROTECTION SYSTEMS LLC 📞 2 permits/30d 4 (4) Fire Protection - 🔒 Reveal
11. KDDR LLC 📞 1 permits/30d 3 (3) Windows & Doors - 🔒 Reveal
12. ATEXI SERVICES CORP 📞 3 (3) - 🔒 Reveal
13. PACIFIC HURRICANE SHUTTERS CORP 📞 3 permits/30d 3 (3) Windows & Doors - 🔒 Reveal
14. QUALITY COOL AIR CONDITIONING INC 📞 3 permits/30d 3 (3) HVAC - 🔒 Reveal
15. PERGOND CONSTRUCTION LLC 📞 2 permits/30d 3 (3) Interior Renovation - 🔒 Reveal
16. PRECISION SOURCE INC 📞 1 permits/30d 3 (3) Electrical - 🔒 Reveal
17. MG ELECTRICAL CONTRACTOR CORP 📞 3 (3) Electrical - 🔒 Reveal
18. GAMMA CONSTRUCTION LLC 📞 1 permits/30d 3 (3) HVAC - 🔒 Reveal
19. ISLAND POWER AND LIGHTING,INC 3 permits/30d 3 (3) Electrical -
20. FOCCO CONSTRUCTION 📞 1 permits/30d 3 (3) Plumbing - 🔒 Reveal
21. RIVERFLOW PLUMBING 📞 2 (2) Plumbing - 🔒 Reveal
22. DELTA ELECTRIC LLC 2 permits/30d 2 (2) Electrical -
23. A FIRE SPRINKLERS INC 📞 2 (2) Fire Protection - 🔒 Reveal
24. BUILDING UNLIMITED INC. 📞 1 permits/30d 2 (2) Interior Renovation - 🔒 Reveal
25. MAXIMO ELECTRIC, INC 📞 2 (2) Electrical - 🔒 Reveal

Research Key Biscayne project activity and recorded project teams

Use project scope, address, date, and source-published business or owner fields to research relevant work before outreach. Available contact fields, alerts when new public records are available, owner records, and CSV export vary by public source.

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Permit Types in Key Biscayne
Construction Activity in Key Biscayne

New building permits in Key Biscayne, Florida show where construction activity is being recorded. Contractors can filter the available public records by trade, date, address, and project value to research projects and plan outreach using the fields the source publishes.

About Key Biscayne Building Permits

Key Biscayne, Florida processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 855+ Key Biscayne building permits — newest permit date: 2026-09-18 from official city sources.

Building permits in Key Biscayne can document new construction, renovations, and specialty work. The fields in a public record vary by filing, but may include a project address, scope, estimated cost, or contractor name. Use the displayed source information to evaluate whether a record is useful for your market research.

How Contractors Use Key Biscayne Permit Data

HVAC contractors, electricians, plumbers, and roofers can use Key Biscayne building-permit records to research visible construction activity. A permit may signal a project that is relevant to a particular trade, but the source record does not establish that its owner is seeking a bid.

Use the published date, project details, and any named business contact to research a project before outreach. Public records are not exclusive, and outreach results depend on the market, project, and your own process.

Eligible subscribers can receive trade-filtered alerts when new records are collected. Alert timing and field coverage follow the underlying source rather than a universal schedule.

PermitGrab methodology · Page data current as of · Source: Building Permits via Accela (pop. 15K) and Building Permits via Accela Citizen Access.

Who appears in Key Biscayne permit records?

The contractors most frequently represented in the available Key Biscayne records include MOODS RETAIL LLC, SOLCO ENGINEERING LLC, MABER CONSTRUCTION LLC, LUCTO FIRE SPRINKLER CORP and ISLAND PLUMBING COMPANY. PermitGrab tracks 25 active contractors across the metro. New records appear as they are available from the source.

How fresh is Key Biscayne permit data?

The most recent permit indexed for Key Biscayne is dated 2026-09-18. Newest permit date: 2026-09-18. Permit records carry filing date, address, project value, and permit type, plus contractor name where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.

What construction appears in Key Biscayne permit records?

In the last 30 days, Key Biscayne permitting activity covers 226 new building permits. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.

2 workflows for Key Biscayne research

Start with the published project record.

📞

The business-profile check

Filter Key Biscayne to your trade and review the source date before researching a project. Business contact details appear only for covered profiles where the relevant source supports them.

🕵️

The project-team lookup

Search a business name to review its recorded permit activity in Key Biscayne and the project details the public source publishes. Use the scope, timing, and address to research complementary work; a record is not a request for bids.

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How to look up Key Biscayne building permits

Search recent Key Biscayne, FL building permits by address, contractor, and permit type in the table above — pulled from the Key Biscayne building department's public permit records. New filings appear here as they are published. Filter by trade or search an address to look up a specific permit. For this week's filing volume and the most active contractors, see the Key Biscayne Permit Pulse.

Nearby Florida Cities — explore building permits in other Florida cities

Research Key Biscayne project activity

Email alerts when new public records are available for newly published permits and recorded project-team activity. Business phone and website details are available for covered profiles. 14-day Pro trial for alerts — card required; Pro $149/mo unlocks full available records.

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Frequently Asked Questions about Key Biscayne Building Permits

How many building permits does PermitGrab track in Key Biscayne?

PermitGrab currently tracks 855 building permits in Key Biscayne, Florida. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.

How fresh is the Key Biscayne permit data?

PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.

How can contractors find construction leads in Key Biscayne?

Contractors find leads in Key Biscayne by filtering PermitGrab by trade and ZIP code, then researching the recorded contractor and project activity. Pro subscribers can reveal source-published contact details for covered business profiles and set up saved-search email alerts so new matches land in their inbox as records are published.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Key Biscayne — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Contractor phone and website reveals are included where source-published. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Key Biscayne permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Contractors & subs
Recent Key Biscayne contractor activity is a signal for labor and material demand. Source-published business contacts are available for covered profiles.
Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Review the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Key Biscayne provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Key Biscayne renovations can identify properties for a policy-review workflow. Confirm coverage needs independently before contacting a property owner.
Material suppliers & manufacturer reps
Choose a product-line research workflow, then use published job type, description, and value fields where available for territory and demand research. A permit is not a materials order, purchase signal, or open bid.
Developers & new construction
Sort source-published new-construction records by project value and type to research active projects and property activity, with contractor details where the record publishes them.
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Key Biscayne permits by trade

Key Biscayne concrete & masonry permits Key Biscayne demolition permits Key Biscayne electrical permits Key Biscayne fire protection permits Key Biscayne general construction permits Key Biscayne hvac permits Key Biscayne interior renovation permits Key Biscayne landscaping permits Key Biscayne plumbing permits Key Biscayne roofing permits Key Biscayne windows & doors permits
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