New York Metro · Brooklyn, New York
Smart Home, Lighting & AV in Brooklyn.
Brownstones that share a wall on each side, Landmarks districts that cover whole neighborhoods, and warehouse lofts by the bridges. Brooklyn homes are tall, narrow, and old, and the design has to respect all three.
Brooklyn, Specifically
Five Floors, Two Open Walls.
A Brooklyn row house is attached on both sides, so every cable that moves between floors travels in the front and rear walls, the stair, or a chase the architect agrees to. Most brownstones still carry original systems, and the electrical overhaul that a renovation triggers is the moment to put the technology infrastructure in.
The Landmarks districts here, Brooklyn Heights first among them, govern what the street sees: windows, doors, stoops, cornices, and rooftop additions. Inside, the house is yours. We plan the exterior pieces, a camera at the door or a shade visible through a parlor window, with that line in mind.
01 · Vertical
Risers Planned Once
A townhouse needs a riser from the cellar to the roof for network, control, and audio, with a small equipment location on the lower level that stays dry. We lay it out with the architect before the stair and the millwork are drawn.
02 · Landmarks
The Street Side
In Brooklyn Heights, Park Slope, Cobble Hill, Carroll Gardens, and Fort Greene the Landmarks Commission regulates what is visible from the street. A doorbell camera, an intercom, and anything on the facade or the roof are planned so they can be approved.
03 · Waterfront
DUMBO and the Flood Line
DUMBO's former factories became lofts, and the waterfront's newer buildings sit in known flood zones. In those buildings we keep equipment above the ground floor and design the network to ride through an outage.
At a Glance
Brooklyn in brief.
- Historic districts
- Brooklyn Heights was New York City's first historic district, designated in 1965: 140 acres with more than 600 houses built before the Civil War. Park Slope's district, designated in 1973 and extended in 2012 and 2016, covers 2,575 buildings. DUMBO was designated in 2007.
- Row houses
- Brownstones are attached houses sharing masonry party walls, so structural and cable penetrations concentrate at the front and rear facades; many still carry original systems such as knob-and-tube wiring.
- Alteration agreements
- Co-op and condo renovations run under an alteration agreement that sets working hours, commonly 9 AM to 5 PM on weekdays, requires contractor liability insurance, and asks for written notice before work starts.
- Market
- Brooklyn's median sale price was $1.15 million in the third quarter of 2026 (Douglas Elliman), and a Park Slope limestone townhouse sold for $13.9 million in September 2025, a neighborhood record.
- Flood zones
- New York City's current FEMA flood maps date to 1983; a 2013 preliminary remap expanded the high-risk zones and remains advisory. Brooklyn Heights' new waterfront buildings and DUMBO sit in known flood zones.
- Internet
- Verizon Fios fiber serves much of Brooklyn, with Spectrum as the alternative; in an older brownstone the condition of the existing wiring matters as much as the carrier, so we check the drop before the design.
Sources: Brooklyn Heights Historic District (Wikipedia); Park Slope Historic District (Wikipedia); Dumbo, Brooklyn (Wikipedia); Daniel Kramp Architect, landmark rules in Brooklyn Heights; Gallery KBNY, brownstone renovation; Shine Your Light, renovating a Brooklyn brownstone; MyHome, NYC co-op renovation rules; Milton Coste, co-op renovation rules; Brick Underground, Brooklyn and Queens sales Q3 2026; 6sqft, Park Slope townhouse record; FloodHelpNY, flood maps; CityRealty, flood insurance in New York City; Verizon, Fios in New York City; Lightning VoIP, Brooklyn internet providers.
Reading for Brooklyn
Guides and work nearby.
- Technology for a Brooklyn townhouse →
Risers, the cellar rack, and what the street side can show.
- Automation in a prewar apartment →
- The board approval paperwork, explained →
- Motorized shades and the board's rules →
- Structured wiring for a house that will last →
- What home automation costs in New York →
- Choosing an AV integrator for a New York home →
What We Install and Service
Every System. One Keypad.
Lighting & Shades
Lutron HomeWorks, Ketra and Rania light, Palladiom keypads, and shades that disappear into the ceiling.
Lighting →Whole-Home Control
Crestron and Lutron on one set of keypads and touchscreens, programmed the same way in every house you own.
Residential →Cinema & Music
Dedicated theaters, media rooms, and music in every room without a speaker in sight.
Residential →Network
Enterprise Wi-Fi and fiber sized for a large house, guest houses, and the far end of the lawn.
Networking →Security & Gate
Cameras, access control, gate intercom, and an alarm that a UL-listed central station answers.
Security →Outdoors
Landscape lighting and outdoor sound on one buried infrastructure, on the same keypad as the house.
Outdoor →Upgrades
Older Crestron and Lutron systems brought current, reusing the wiring already in the walls wherever possible.
Upgrade paths →Support
Monitoring, remote fixes, and priority response under one plan.
Cave Watch →Questions From Brooklyn
Brooklyn, Answered
Who installs Lutron and Crestron systems in Brooklyn?+–
Cave Group does. We are a Crestron Elite Gold Partner and Lutron Gold Dealer with an office in Long Island City, across the East River, and we design, install, and service lighting control, shades, cinema, audio, networking, and security for brownstones, townhouses, and lofts in Brooklyn Heights, Park Slope, Cobble Hill, Carroll Gardens, Fort Greene, Clinton Hill, and DUMBO.
How do you wire a brownstone without destroying the plaster?+–
By planning the vertical runs once. A riser from the cellar to the roof, in a closet stack or a chase the architect agrees to, carries network, control, and audio to every floor; the horizontal runs ride the renovation where walls are open. Where they are not, Lutron's wireless dimmers and keypads replace the existing switches and the plaster stays closed.
Does Landmarks review a doorbell camera or an intercom on a brownstone?+–
In a historic district, yes, if it is visible from the street: the Landmarks Preservation Commission regulates the facade, the stoop, the doors, and the roofline, and an exterior device needs a permit. We draw the device, its size, and its location so the filing is straightforward, and we keep everything else inside, where the Commission has no jurisdiction.
Can you work in a Brooklyn co-op or condo?+–
Yes, and the paperwork comes first. The building's alteration agreement names the licensed trades, the insurance that must cover the building, and the hours in which work may happen. We produce the technology drawings and the contractor documents the board's architect reviews, and we schedule inside the hours the building allows.
Which internet providers serve Brooklyn?+–
Verizon Fios fiber reaches much of the borough, including Park Slope and Brooklyn Heights, with Spectrum as the alternative. In an older brownstone the condition of the wiring already in the house can matter more than the carrier, so we check the drop and the path to the rack before we commit to a design.

Start Here
Walk the Home With Us.
Bring the drawings if it is on paper, or the list of what no longer works if it is built. We will tell you what we would do, in what order, what it would take, and what the board will want to see.
Start a Projector call · +1 (888) 712-2283 · [email protected]