NeighborsPaid
JurisdictionNew York, NY
Work classified asHome Addition
Permits read3,399
Windowlast 24 months
Data as of2026-09-04

Permit record · New York

What New York paid for a home addition

Not an estimate. We read 3,399 permits filed with New York and took the value written on each one.

Median declared value $80,840
Home Addition · New York 3,399 permits
$16k 10% $32k 25% $81k median $252k 75% $490k 90%

Half of these jobs landed between $32,000 and $252,000. One in ten came in under $16,160; one in ten ran past $490,000.

Monthly median · Home Addition▼41% since 2025-04
2025-04 · $84,733high $118,0002026-09 · $50,186

The same job, other cities

CityMedian Typical rangePermits
New York, NY $80,840 $32,000 – $252,000 3,399
Marin County, CA $200,000 $50,000 – $400,000 93
Chicago, IL $150,000 $80,000 – $295,000 1,175
Seattle, WA $150,000 $61,750 – $250,912 1,212
Austin, TX $132,500 $46,500 – $300,000 66
Montgomery County, MD $113,965 $45,000 – $246,100 851
Baton Rouge, LA $100,000 $48,667 – $250,000 173
Raleigh, NC $86,182 $38,303 – $168,659 407
San Francisco, CA $85,000 $25,100 – $241,438 687
Sacramento, CA $77,000 $30,000 – $200,000 129
Los Angeles, CA $75,000 $40,000 – $140,000 7,767
Corona, CA $59,147 $35,000 – $80,000 40
New Orleans, LA $58,675 $21,786 – $165,214 820
Kansas City, MO $50,164 $25,000 – $120,121 171
Detroit, MI $49,250 $22,000 – $100,000 162
Everett, WA $40,000 $20,000 – $140,907 106
Anaheim, CA $19,903 $14,464 – $27,830 140

Across the cities we cover, the same job runs from $19,903 in Anaheim to $200,000 in Marin County — a 10.0× spread. See all cities →

Other projects in New York

ProjectMedianPermits
Interior Remodel $88,00031,422
Solar Panels $39,49917,274
Kitchen Remodel $42,3008,279
HVAC Replacement $30,0004,014
Bathroom Remodel $27,7503,571
Garage $27,3002,352
Foundation Repair $40,0001,137
Deck or Patio $30,0001,060
Water Heater $13,000890
Siding or Stucco $47,000601
Roof Replacement $50,000473
Window Replacement $50,000381
Swimming Pool $48,525204
ADU / Guest House $90,00094

Source

Source: NYC Department of Buildings — DOB NOW: Build Job Application Filings. Permits issued in the last 24 months, classified by the work described on the permit. The figure is the declared value of the work — what the applicant reported to the city. It excludes work done without a permit and can sit below a final invoice. Read the full methodology. Data refreshed 2026-09-04.