Builders of Record

Demerara Engineering, PLLC

Engineer of recordNew York CityBrooklyn, Queens, The Bronx

Editor's note

Demerara Engineering works almost only in Brooklyn. Of its 31 jobs, 27 are there. The firm is the engineer on small home projects. Think three-story brick buildings, new roof joists and temporary shoring. Four of its jobs are new buildings. One is a 3-story apartment building at 80 East 7th Street for Scali Construction. Demerara filed both the foundation and the frame. Jonico Construction is the owner on 5 jobs, more than any other. The largest job on file is a change-of-use job at 18-47 Mott Avenue in Queens. It is listed at $2,223,370 and the owner is Catholic Charities. The firm filed 5 times in the last 90 days. That is down from 12 in the 90 days before. Its last filing was in early August.

Most recent filings

Full record on NYC Open Data

The ten most recent job filings naming this firm as engineer of record. Values are as declared on the filing.

AddressBoroughJob typeFiledPermit issuedDeclared valueDOB job no.
1833 78th Street3 story Masonry Bearing Wall New Building Superstructure with CFS Floor Joists Brooklyn New building Aug 2, 2026 Not yet Not stated B01374436
97 Franklin AvenuePlumbing and sprinkler system drawings in conjunction with NB application B00782572-I1 for 2 family residence Brooklyn New building Jul 28, 2026 Not yet $1,000 B00782572
80 East 7th StreetSuperstructure for new 3-story apartment building. Building is designed with Reinforced 8"CMU bearing walls and CFS Joists, with Structural steel beams supported balconies. Floors are 7/16 1/2 round metal deck with 2 Brooklyn New building Jul 22, 2026 Not yet Not stated B01322489
297 Columbia StreetReplacement of existing damaged and undersized timber roof joists with new 1200BAJ 250-97 Metal Joists at 12" OC Brooklyn Alteration Jul 9, 2026 Not yet $36,120 B01063891
131 Atlantic AvenueTemporary Shoring of building from Cellar to Roof prior to to carrying out required Partial Demolition Work. Brooklyn Alteration Jun 26, 2026 Not yet $42,000 B01364381
78 East 7th StreetCast In Place Concrete Foundations for a New Building Project Brooklyn New building Jun 17, 2026 Not yet Not stated B01298185
447 Eastern ParkwayPlumbing modifications associated with the interior renovation of the building as per plans filed herewith. No change to occupancy, use or egress. Brooklyn Alteration Jun 8, 2026 Not yet $25,600 B00681642
119 Powers StreetAlt-Co filed for combination of 1st and 2nd floor units and new unit at basement. New C OF O to be obtained. Brooklyn Alteration with new certificate of occupancy Jun 3, 2026 Not yet $742,800 B01134078
81 Woodhull StreetFoundation for Rear Extension and Patio construction with Concrete Stiar from cellar to Rear Yard Brooklyn Alteration May 4, 2026 Not yet $52,000 B01018088
347 Chauncey StreetFiling for foundation work in cellar as per plans filed herewith. No change in egress, use or occupancy. Brooklyn Alteration Apr 8, 2026 Not yet $60,000 B01062880

Activity, last 16 weeks

8 active jobs across the period

Jobs with a filing or permit action in each week, June 15, 2026 to the week of September 28, 2026. Hover a bar for the week.

Week of June 15, 2026: 1 active jobWeek of June 22, 2026: 1 active jobWeek of June 29, 2026: 1 active jobWeek of July 6, 2026: 1 active jobWeek of July 13, 2026: 1 active jobWeek of July 20, 2026: 1 active jobWeek of July 27, 2026: 2 active jobsWeek of August 3, 2026: 0 active jobsWeek of August 10, 2026: 0 active jobsWeek of August 17, 2026: 0 active jobsWeek of August 24, 2026: 0 active jobsWeek of August 31, 2026: 0 active jobsWeek of September 7, 2026: 0 active jobsWeek of September 14, 2026: 0 active jobsWeek of September 21, 2026: 0 active jobsWeek of September 28, 2026: 0 active jobs

Largest jobs on file

By declared value on the filing. Declared value is what the applicant stated, not a contract price.

AddressBoroughJob typeFiledOwner on filingDeclared value
18-47 Mott AvenueQueensAlteration with new certificate of occupancyMar 11, 2026Catholic Charities Diocese of Brook$2.2 million
119 Powers StreetBrooklynAlteration with new certificate of occupancyJun 3, 2026Not stated$742,800
115-23 225th StreetQueensAlteration with new certificate of occupancyMar 30, 2026Lasm$500,000
429 Eastern ParkwayBrooklynAlterationFeb 28, 2026Not Applicable$256,400
79 Woodhull StreetBrooklynAlterationOct 31, 2025PR$220,000

Filings by year

Job filings naming this firm, by the year filed. Our NYC record starts August 1, 2024.

YearFilings
2024 (partial)13
202537
2026 (partial)32

Where the work is

Projects on file by boroughs and by job type.

BoroughProjects
Brooklyn27
Queens3
The Bronx1
Job typeProjects
Alteration21
Alteration with new certificate of occupancy5
New building4
Full demolition1

Clients on record

Owners named most often on this firm's filings.

Other engineers on this site

Engineers of record with recent NYC filings, nearest in area first.

Who they work with

Other firms named on the same jobs: the architects, engineers and contractors this firm shows up alongside in the record. Linked names have their own page here.

FirmRole on those jobsJobs togetherMost recent
Jonico Construction LLCContractor4Jan 13, 2026
Scali Construction IncGeneral contractor3Jul 9, 2026
Scali Construction IncContractor2Jul 22, 2026
Design Studio AssociatesArchitect2Jul 22, 2026
Will Dubose Design LLCContractor2Feb 28, 2026
John Evan Contracting CorGeneral contractor2Dec 4, 2025
Think Design ArchitectureArchitect1Jul 9, 2026
Bar Construction ServicesGeneral contractor1Jun 26, 2026

Source: NYC Department of Buildings job filings (DOB NOW and BIS), via NYC Open Data. Extracted October 1, 2026.Send a correction