Bay Ridge: attached houses, shared driveways and a mile of storefront
In a row of attached brick houses there is no side of the building. That single fact decides every cable route, every camera angle and most of the arguments with the neighbors.
No side wall, no easy route
From 65th Street down to Fort Hamilton, most of Bay Ridge is attached and semi-attached brick: 1920s and 1930s two-family houses, longer row-house runs on the numbered streets, and the larger detached and semi-detached stock climbing toward Ridge Boulevard, Colonial Road and Narrows Avenue. Party walls are shared, which means the standard suburban trick (run it around the outside of the house) does not exist.
There are exactly three routes from the front of an attached house to the back: through the cellar and out a rear wall penetration, up an interior chase if one survived the last renovation, or over the roof and down the rear facade. Each has a cost and a consequence, and which one we use is decided standing in your cellar with a flashlight, not on the phone. The rear route through the cellar is normally cheapest and least visible; the roof route is what you use when the cellar is finished and nobody wants a ceiling opened.
The second Bay Ridge constant is the shared driveway. Two attached houses, one strip of concrete between them, and both owners have a right of way. A camera aimed down that driveway sees your neighbor’s side windows and their back door, which is a conversation worth having before the ladder comes off the truck.
The specific problems of an owner upstairs and a tenant downstairs
Roughly half the residential work we are called for in Bay Ridge is a two-family, and the questions are always the same five.
- Two stations, one front door, plus a second entrance. The typical configuration is a two-button panel at the shared front door and a separate door under the stoop or at the side for the lower unit. Both need to work independently, and the lower entrance is the one that gets forgotten in the quote.
- Revocation without rekeying. When a tenant leaves, you want their credential dead in thirty seconds without changing your own lock or handing out new fobs to your family. That is the entire argument for a credential system over a key, and it only works if the admin account is yours.
- Old fobs are not a security system. The 125 kHz proximity fobs on most older Brooklyn buildings transmit a fixed number in the clear with no encryption. A handheld cloner costs under $20 and consumer key kiosks in supermarkets now copy them. If you are re-badging anyway, move to an encrypted 13.56 MHz credential or a phone.
- The rear yard door is the actual breach point. Almost nobody puts a contact or a camera on it. On an attached row the rear yards run continuously behind the block and a fence hop puts someone at six back doors.
- Cameras cannot see everything, and should not. We mask the parts of the frame that cover a neighbor’s window or a shared driveway’s far side. It is better evidence and a shorter argument.
The co-op buildings are a completely separate market
The pre-war and post-war elevator co-ops along Shore Road, Ridge Boulevard and the numbered streets above Fourth Avenue are 40 to 200 units with a single lobby, a service entrance, a rear courtyard door and, in many cases, a basement garage. They are governed by a board that meets on a schedule and by a managing agent who wants paperwork.
The technical work is straightforward: a lobby entry panel, a station or an in-unit answering point per apartment, and a credential on the rear and garage doors. The project management is not. Expect several weeks between a first scope and an approved start, expect a drawing, and expect the alteration agreement to control the working hours: typically weekdays, no weekends or holidays, with the service elevator booked in advance.
The one technical question that changes the price by an order of magnitude is the riser. A 1948 building with a healthy multi-conductor riser can often take a modern audio or video system without a rewire. A 1929 building whose riser insulation is cracking every time it is disturbed cannot, and we would rather tell you that in week one than in month four.
Fifth Avenue, Third Avenue and 86th Street
Bay Ridge carries three distinct retail corridors: Fifth Avenue from 65th to 85th Street with roughly 376 businesses, 86th Street from Fourth Avenue to Fort Hamilton Parkway with about 145, and the Third Avenue restaurant strip, which is where most of the food-and-drink work is.
For a restaurant or bar the questions are legal before they are technical. Cameras are prohibited in restrooms and changing areas under NY General Business Law §395-b, and NY Labor Law §203-c separately bars video recording of employees in restrooms, locker rooms and changing rooms, so the back-of-house camera covering the stock room stops where the staff changing corner starts. Audio is the other one: New York is a one-party consent state, but a microphone left running on a dining room camera capturing conversations between other people is a felony under Penal Law §250.05. Most systems we inherit have audio enabled by default and nobody knew.
On the hardware side the recurring Bay Ridge jobs are roll-down gate position contacts, a rear alley door that is propped every delivery, and a reader height problem. Card readers and keypads need to sit within a 48 inch maximum side reach and be operable without tight grasping or twisting, which rules out several of the retro-looking keypads people bring us from the internet.
Common questions
Can I point a camera down the shared driveway?
You can cover your own side and your own door. What you should not do is frame your neighbor’s windows or their rear entrance, and any decent system lets you apply a privacy mask so those regions are blacked out in the recording, not just on the live view.
Two practical reasons beyond neighborliness: masked footage is easier to hand over without an argument about what else you were recording, and a camera aimed straight down a narrow concrete strip at night will white out on the near ground and see nothing at the far end unless it has genuine wide dynamic range. We usually get a better result from a camera at the rear corner of the house looking back toward the street than from one at the front looking down the driveway.
How do I give my downstairs tenant access without giving them access to my floor?
Separate credentials and separate doors. The tenant gets a fob or phone credential that opens the shared front door and their own entrance and nothing else; your unit door stays on a key or its own credential.
The part that matters is administration. You should be able to log in from a phone, delete a credential and have it dead immediately, and you should be able to see when it was last used. If deleting a fob requires calling a contractor, you do not really control your own door. That is a business model, not a technical limitation.
Our Shore Road co-op has a dead intercom. Repair or replace?
Repair first, almost always. A large share of dead building intercoms are a failed power supply, a corroded terminal block, water sitting in a lobby panel, or one shorted pair pulling the bus down. All of those are a service call, not a project.
The case for replacement is when the manufacturer is gone and no parts exist, when clearing one fault reliably produces another within weeks because the riser insulation has broken down, or when the annual service spend has quietly exceeded what a new system would amortize to. We give you the ring-out results and the numbers, and the board decides.
What does a storefront on Third Avenue actually need?
Fewer cameras than most quotes contain, positioned better. One camera at the entrance at face height for identification, one wide camera covering the floor, one over the register looking at the transaction rather than at the ceiling, and one on the rear door. That is a working system for most Bay Ridge storefronts.
Then the parts nobody quotes: a contact on the roll gate so you know when it moved, a contact on the rear door so you know it was propped, and enough recorded retention that footage still exists when you find out about the incident a week later. We size retention with the actual bitrate math rather than a number on a box, and we will show you the working.
Do you work in Dyker Heights, Sunset Park and Fort Hamilton as well?
Yes. Dyker Heights runs a similar mix of attached and semi-detached houses with driveways and detached garages, which pushes more work toward driveway cameras and garage door control. Sunset Park has a heavier concentration of six-story pre-war walk-ups and the Industry City commercial campus, which is a different set of problems again: multi-tenant credentialing and loading-dock control rather than two-family entries.
We cover the whole of southwest Brooklyn along with the rest of the borough, and a standard site survey inside our service area is not charged for.
Work that usually comes with this
Door Buzzer Systems
Buzz-in entry for walk-ups, storefronts, offices and back-of-house doors.
Key Fob Entry Systems
Fob-based building entry, plus the credential management that keeps it from becoming chaos.
Commercial Security Cameras
Retail, restaurant, warehouse and office systems, including NDAA-compliant hardware.
Security Camera Installation
New IP camera systems for buildings, storefronts, offices and homes.
Intercom Repair
Diagnosis and repair of dead handsets, silent panels, buzzers that ring but won't release.
Two-family, co-op or storefront?
Tell us the address, how many doors and what is failing. You get a written scope and a fixed price after we have walked it, not a number over the phone.
Sun to Thu 9am to 5pm · Fri 9am to 12pm · Sat closed