What the listing does not show
404 West 20th Street
Manhattan, NY 10011Two-family houseModerate risk
Listed at $6,350,000. The listing does not mention what city records show: 16 open housing violations and 2 open building violations. Read them before you offer, and be ready to explain them if you are selling.
- Asking
- $6,350,000
- Beds
- 6 beds
- Baths
- 5+ baths
- Size
- 4,562 ft²
- Building
- Two-family house
- Built
- 1830
- Open housing violations
- 16
- Immediately hazardous
- 0
- Open building violations
- 2
- Unresolved penalties
- 0
01 / Findings
What to ask about
City records a buyer can raise and a seller should be ready to explain. A reading of open filings, not a forecast.
- 0116 open housing violations, none of them immediately hazardous.
- 022 open Buildings Department violations, which can slow a closing.
- 03Checked: no unresolved penalties on file.
- 04About 3,537 ft² of unused residential floor area the listing does not mention.
- 05The required housing registration expired more than a year ago.
- 06In the Chelsea Historic District, so exterior changes are restricted.
02 / Building
The building
Department of Finance class B3: Two-family house.
- Type
- Two-family house
- Year built
- 1830Alterations: 2023
- Floors
- 3
- Units
- 22 residential
- Building area
- 4,562 ft²
- Residential / commercial
- 3,437 / 0 ft²
- Lot
- 2,700 ft²25 × 108 ft
- Assessed value
- $499,200Tax assessment, not market value
- Assessed land
- $170,460
- Tax exemption
- None
03 / Zoning
What the lot allows
Zoned R7B / R8. Floor area ratio is how much building the lot can legally hold. Listings rarely spell this out.
Unused residential floor area
3,537ft²
Built at 56% of allowed
Zoning would still allow this much more housing on the lot.
- Commercial FAR allowed
- 0.00
- Community facility FAR
- 3.00
- Affordable housing bonus FAR
- 3.90
- Zoning district
- R7B / R8
- Chelsea Historic District
04 / Checked
What was checked
A zero means the file exists and is clear. A dash means the city has no file for this address, which is not the same thing.
Housing (HPD)
16
open violations
0 immediately hazardous, 0 hazardous, 6 non-hazardous, 10 informational.
Registration expired, ended Sep 1, 2016.
Buildings (DOB)
2
open violations
0 safety-related. Most recent open filing Mar 13, 2025.
Permits, unsafe structures, boilers, elevators, facades.
Penalties (ECB)
0
unresolved
No unresolved penalties on file.
05 / Full report
Not on the listing
Sale prices, mortgage amounts and document amounts the city has on file. The listing does not include them.
10 recorded documents · 1 sale of $10,000 or more · Last sale 2015 · Last mortgage none
Unlock the recorded amounts for 404 West 20th Street
After you register, the paid report includes who owns the building, plus the amounts below from the city file.
- Owner details
- Last sale price
- Recorded document amounts
Paid report
The rest of 404 West 20th Street is not on the listing
After you register, the paid report names the owner. It also includes the city-file amounts the listing leaves out.
- Owner details
- Last sale price
- Recorded document amounts
06 / FAQ
Questions
How many open violations does 404 West 20th Street have?
As of Oct 6, 2026, the building at 404 West 20th Street has 16 open HPD violations (0 Class C, 0 Class B, 6 Class A, 10 Class I), 2 open DOB violations, 0 unresolved ECB penalties. These are building records, so they apply to this listing.
What is the zoning of 404 West 20th Street?
The lot is zoned R7B / R8. The building is built at a floor area ratio of 1.69 against 3.00 allowed for residential use, leaving about 3,537 ft² of unused residential floor area.
Is this property in a flood zone?
No. The lot is not inside a FEMA 100-year flood zone on the 2007 or 2015 maps.
What amounts are recorded for 404 West 20th Street?
Owner details are in the paid report, available after you register. Last sale price, Recorded document amounts are in the city file and included there too.
Where does this data come from?
Records are combined from NYC DCP PLUTO (tax lot, zoning, FAR); NYC HPD (housing violations and registrations); NYC DOB and ECB (building violations and penalties); NYC ACRIS (recorded deeds, mortgages and satisfactions); Active for-sale listings. PLUTO version 26v2.
Sources
NYC DCP PLUTO (tax lot, zoning, FAR) · NYC HPD (housing violations and registrations) · NYC DOB and ECB (building violations and penalties) · NYC ACRIS (recorded deeds, mortgages and satisfactions) · Active for-sale listings
PLUTO 26v2, refreshed Oct 6, 2026. Written for people buying or selling this property. Not legal, tax, or appraisal advice. Confirm the details with the city before you offer or list.