Question 1

How much does sidewalk repair actually cost in NYC?

Accepted Answer

Pricing runs by the flag (slab) or by square footage, depending on job size: Single flag replacement: $800–$2,000 Multiple flags (2–4): $2,000–$5,500 Full-frontage replacement (~20 linear ft rowhouse): $5,000–$12,000, or roughly $18–$28 per square foot on larger jobs Wide commercial or corner-lot frontage: $12,000–$30,000+

Question 2

What makes the price go up?

Accepted Answer

Four things move the number the most: Tree roots — cutting and grinding roots (sometimes requiring city coordination if it's a street tree) adds cost and time before we can pour Curb work — if the curb is also cracked or sunken, that's priced separately at $150–$300 per linear foot, and it's common for both to get flagged together Permits — DOT sidewalk permit fees are itemized separately from the repair itself Cellar doors or hatchways — a sidewalk with a cellar entrance, vault, or hatchway needs hardware-compliant work (ironwork and waterproofing), priced differently from a flat pour

Question 3

What's actually included in the price?

Accepted Answer

Every job includes: Demolition and disposal of the old concrete Excavation and compaction of a proper sub-base New concrete poured to NYC DOT thickness and slope specifications Standard broom finish Full cleanup and haul-away

Question 4

When is payment due?

Accepted Answer

We collect payment the day the concrete is poured and the work is completed — no invoicing later, no waiting around.

Question 5

How long do I have to fix a sidewalk violation?

Accepted Answer

Once DOT posts a Notice of Violation, you're on a compliance deadline — typically 75 days from the inspection date. Day 1–75: you have the window to hire a contractor, complete the repair, and clear the violation After day 75: the city can refer it to the Department of Finance as a lien, or perform the repair itself and bill you — see below

Question 6

Why hire a contractor instead of letting DOT do the repair?

Accepted Answer

The city will do the repair if you never act — but that's the expensive way out: You lose price control — DOT-contracted work typically runs 2–3× what a private contractor charges for the same repair It costs more because of city overhead — prevailing wage requirements, administrative and procurement costs, and contractor markup are all baked into the city's rate, none of which apply when you hire directly It becomes a lien — city-billed work gets added to your property tax bill, not a regular invoice It's slower — you're in a city queue instead of scheduled on your own timeline Hiring your own licensed contractor keeps the price, the schedule, and the quality in your hands

Question 7

What happens if I just don't fix it?

Accepted Answer

The notice comes with that compliance deadline. From there: Miss the deadline: the city can refer the violation to the Department of Finance as a lien on your property tax bill, accruing interest around 9% per year until it's paid off Left unaddressed: DOT can perform the repair itself and bill you for it — typically 2–3× what a private contractor charges for the same repair Liability: an unrepaired trip hazard exposes you to liability if someone gets hurt in front of your property

Question 8

Do I need a permit to repair my own sidewalk?

Accepted Answer

Yes — sidewalk repair in the public right-of-way requires a DOT permit, even for a single flag. We pull the permit as part of the job, so you don't have to navigate the city's process yourself.

Question 9

Are tree-root related sidewalk repairs covered by the city?

Accepted Answer

Sometimes. If the damage is caused by a city-owned street tree, it may qualify for the NYC Trees & Sidewalks Program, which can cover or subsidize the repair cost. We can help determine whether your violation qualifies, and handle the repair either way.

Question 10

Do you offer a guarantee?

Accepted Answer

Yes — a 100% DOT compliance guarantee. If a repair doesn't pass DOT re-inspection, we return and fix it at no additional cost. If we still can't get it to pass, we refund your payment in full.

Question 11

What if my property already has a lien on it?

Accepted Answer

A lien is resolved by paying the underlying charge to the NYC Department of Finance — that's a city process, not something a contractor can remove directly. We can still complete the sidewalk repair regardless of an existing lien, and having the repair done is often the required step before the lien can be resolved.

EXPERT
SIDEWALK REPAIR
IN NYC.

Sidewalk & concrete repair,
done right the first time.

DOT Violation Removal

Sidewalk Repair

Driveway Repair

Concrete Patio Pouring

Concrete Basement Pouring

Curb Repair

What NYC property
owners are saying

Exterior concrete,
done in-house.

What sidewalk repair actually costs

Got a DOT violation?
Let's clear it — fast.

EXPERTSIDEWALK REPAIRIN NYC.

Sidewalk & concrete repair,done right the first time.