Licensed NYC General Contractor
HIGHER RENTS IN 30 DAYS*
Full-service apartment renovations for NYC multifamily & condo owners — 1,500+ units delivered with direct supplier connections and an obsessive eye for detail.
*Subject to specific scope and material availability. Building management approval timelines vary.
*Subject to specific scope and material availability. Building management approval timelines vary.
Experience across NYC's leading portfolios
Our team has delivered 1,500+ apartment renovations across buildings managed by these owners and operators. Names reflect our team's project experience, not current client relationships or endorsements.
Before & After
Same footprint, same building. This is what a 30-day turnaround looks like.
Bathroom Renovation
Kitchen Renovation
THE 30-DAY FLOW
Site Walk & Estimate
On-site precision measurement and same-day proposal generation.
Permits & Procurement
Expedited DOB filings and pre-staged inventory of landlord-grade materials.
Note: NYC DOB timelines vary by borough and project type.
30 Day Build*
Continuous workflow with dedicated crews for electrical, plumbing, and finishes.
Punch & Handoff
Post-reno cleaning and final walkthrough. Ready for listing on Day 31.
WHY OWNERS CHOOSE KAT
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Full-service general contractor — 1,500+ NYC units renovated
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Volume buying power — the material we purchase across 1,500+ units earns preferred supplier rates, and we pass those savings on to you
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Proven track record with meticulous attention to detail
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Fixed-pricing with penalty-backed timelines & full code compliance
VALUE APPRECIATION CALCULATOR
ESTIMATED NET VALUE ADDED
$80,000
Net = (Monthly Increase × 12 ÷ Cap Rate) − Renovation Cost. Consult a broker for exact valuations.
Buying Power That Lowers Your Cost
We buy a lot of material. Renovating 1,500+ apartments means we purchase kitchens, slab countertops, appliances, tile, hardwood flooring, and fixtures in volume, and New York's top suppliers reward that with pricing a single-building owner can't get on their own.
We leverage those long-standing supplier relationships on every job, so your units get landlord-grade finishes at a lower cost, delivered on a fixed price with meticulous attention to detail.
Preferred Rates
Volume pricing on premium materials, passed straight through to you.
Staged Supply
Pre-procured inventory for 30-day turnarounds.