# Retaining Wall Service Areas NYC | All 5 Boroughs | NYC Retaining Walls > Retaining wall service areas across NYC: all five boroughs plus nine neighborhoods chosen from NYC Open Data permit and violation records. Free site visit. URL: https://nycretainingwalls.com/service-areas/ 1. [Home](https://nycretainingwalls.com/) 2. Service Areas # Retaining Wall Service Areas Across NYC [NYC Retaining Walls](https://nycretainingwalls.com/) is a licensed and insured retaining wall contractor working in all five boroughs, and these are our retaining wall service areas in NYC: Staten Island, Brooklyn, Queens, the Bronx and Manhattan. Each borough page covers its ground — Staten Island's serpentinite ridge and moraine, the Fordham gneiss of the Bronx, the Manhattan schist escarpment, the Queens and Brooklyn moraine — and its Local Law 37 filing window. The nine neighborhood pages weren't picked by guesswork. We pulled NYC Open Data records since 2015 for retaining wall permits, inspector-confirmed wall problems and Local Law 37 failure-to-file citations, ranked every ZIP and neighborhood area on all three, and wrote a page only where an area ranked near the top **and** had something specific to say about its terrain or rules. ## The five _boroughs._ Five boroughs, five different kinds of ground, and five different Local Law 37 years. Start with yours. - ![Steep residential street on Staten Island lined with stone retaining walls and stairs up to houses](https://nycretainingwalls.com/images/stone-retaining-walls-on-steep-street-staten-island-800.webp) ### [Staten Island](https://nycretainingwalls.com/service-areas/staten-island/) LL37 due 12/31/2026 Hillside, driveway and timber-replacement walls, and the 2026 Local Law 37 window. - ![Hillside street in Riverdale, the Bronx, with tall stone retaining walls under large trees](https://nycretainingwalls.com/images/stone-retaining-walls-along-hillside-street-riverdale-bronx-800.webp) ### [The Bronx](https://nycretainingwalls.com/service-areas/bronx/) Rock-ridge walls, co-op and apartment walls, and the most LL37 enforcement in the city. - ![Sloped street in Douglaston, Queens, with low stone retaining walls along front yards](https://nycretainingwalls.com/images/sloped-street-with-stone-front-yard-walls-douglaston-queens-800.webp) ### [Queens](https://nycretainingwalls.com/service-areas/queens/) LL37 window: 2027 Moraine hills on the north shore, rising groundwater in the southeast, and the 2027 window. - ![Brick row houses in Bay Ridge, Brooklyn, with stepped front yards held by low retaining walls](https://nycretainingwalls.com/images/stepped-front-yards-with-retaining-walls-bay-ridge-brooklyn-800.webp) ### [Brooklyn](https://nycretainingwalls.com/service-areas/brooklyn/) LL37 window: 2028 Rowhouse rear-yard walls, subway-cut walls, and the ridge from Green-Wood to Bay Ridge. - ![Tall retaining wall and public stairs below apartment buildings on a hillside in Inwood, Manhattan](https://nycretainingwalls.com/images/retaining-wall-and-stairs-below-apartment-buildings-inwood-manhattan-800.webp) ### [Manhattan](https://nycretainingwalls.com/service-areas/manhattan/) Tall walls on the schist of upper Manhattan — the walls Local Law 37 was written for. ## Neighborhoods with the most _retaining-wall work._ Nine neighborhoods where the permit, violation and filing data cluster — and where the hills, rock or water explain why. ### [Staten Island](https://nycretainingwalls.com/service-areas/staten-island/) - [Todt Hill The city's #1 neighborhood for wall work: driveway, terraced and stone walls on the ridge.](https://nycretainingwalls.com/service-areas/todt-hill/) - [Grymes Hill North Shore hillside and LL37 walls inside the Special Hillsides Preservation District.](https://nycretainingwalls.com/service-areas/grymes-hill/) ### [The Bronx](https://nycretainingwalls.com/service-areas/bronx/) - [Riverdale Gneiss-ridge stone walls, Hudson-slope co-op walls, and Natural Area District NA-2 lots.](https://nycretainingwalls.com/service-areas/riverdale/) - [West Bronx Apartment and institutional walls on the Concourse ridge: the city's heaviest enforcement.](https://nycretainingwalls.com/service-areas/west-bronx/) - [Northeast Bronx Homeowner driveway, side-yard and lot-line walls from Wakefield to Baychester.](https://nycretainingwalls.com/service-areas/northeast-bronx/) ### [Queens](https://nycretainingwalls.com/service-areas/queens/) - [Jamaica Estates Low stone and block walls on sloped moraine lawns, driveway walls and drainage.](https://nycretainingwalls.com/service-areas/jamaica-estates/) - [Douglaston–Little Neck Moraine hillside walls and waterfront slopes above Little Neck Bay.](https://nycretainingwalls.com/service-areas/douglaston-little-neck/) - [Whitestone Homeowner walls on sloped lots above the East River, from Malba to Beechhurst.](https://nycretainingwalls.com/service-areas/whitestone/) ### [Manhattan](https://nycretainingwalls.com/service-areas/manhattan/) - [Washington Heights Co-op and apartment walls on the schist ridge where Local Law 37 began.](https://nycretainingwalls.com/service-areas/washington-heights/) Rankings use NYC Open Data pulled October 17, 2026: DOB Job Application Filings (BIS, `ic3t-wcy2`) and DOB NOW: Build Job Application Filings (`w9ak-ipjd`) for permitted wall work; DOB Complaints Received (`eabe-havv`), DOB Violations (`3h2n-5cm9`) and DOB ECB Violations (`6bgk-3dad`) for wall problems; and DOB Safety Violations (`855j-jady`) with Violations code RWNRF for Local Law 37 non-filing. Each ZIP's score is the average of its percentile rank on the three signals, equally weighted, and areas where one block drove most of the count were treated as one-off events. Permit data undercounts small unpermitted walls, so the ranking shows where documented activity is, not every wall in the city. Wherever the wall is, _start with a visit._ Free site visit and a written, line-item price in all five boroughs. [Book a free site visit](https://nycretainingwalls.com/contact/) [Call (718) 555-0100](tel:+17185550100) Callback within 1 business hour · Mon–Sat, 7am–7pm