639 West 51st Street, Manhattan
technical data · neighborhood and transit
639 West 51st Street, Manhattan: owner of record 12TH AVENUE - NEW YO, assessed at $1,753,650, 0 open housing violations. Sourced directly from official city and county records.
Quick answers
- Who owns 639 West 51st Street?
- 12TH AVENUE - NEW YO is the owner of record, per NYC Department of Finance (BBL 1010990010).
- When did 639 West 51st Street last change hands?
- 2002-10-18 to 12TH AVENUE - NEW YORK, LLC,, by a deed recorded with no sale price in NYC ACRIS.
- What is the assessed value of 639 West 51st Street?
- $1,753,650, set by the NYC Department of Finance.
- What is the 2026 conforming loan limit in New York County?
- $1,209,750 for a single-unit home, per FHFA. Larger loans are jumbo loans.
- Is radon a problem here?
- EPA radon zone 2, moderate potential.
- What natural disasters is 639 West 51st Street at risk for?
- FEMA's National Risk Index rates the area relatively low overall, with elevated heat wave risk.
Property records
Owner of record
12th Avenue - New YoTax assessment
$1,753,650 · class K4
- DeedOct 18, 2002
Grantor (seller): Nisselson, Alan · Grantee (buyer): 12th Avenue - New York, Llc,
Recorded document scan
Sourced directly from official city and county records. BBL 1010990010
NYC records
Retail buildingTenant and buyer signals
Hurricane zone
Evacuation zone 2
Among the first areas told to leave before a storm surge. Ask about basement and ground floor flooding.
Alcohol licenses
None within 200 ft
No active on-premises liquor license on file with the NY State Liquor Authority.
Sources: NYC PLUTO, NYC Emergency Management, NY State Liquor Authority, OpenStreetMap. Rent status is an estimate from the building profile.
Tax lot 1010990010
- Built
- 1946
- Floors
- 2
- Units
- 1
- Zoning
- M2-4
- Floor area
- 4,600 sq ft
- Lot
- 3,500 sq ft
- Tax assessment
- $1.8M
Nearest subway
Click a station for walking directions.
Housing violations (HPD)
No open violations on this lot.
Heat and hot water, 2 years
No heat or hot water complaints filed.
Building permits, 3 years
3
- General Construction · Dec 2024
- General Construction · May 2024
- General Construction · Feb 2024
311 calls within 260 ft, 12 months
67
- Traffic Signal Condition · 24
- Taxi Complaint · 11
- Illegal Parking · 5
Safety and environment
FEMA natural hazard risk
Relatively Low
Highest for this area: heat wave. These drive insurance cost here.
FEMA National Risk Index, census tract
Superfund site
2.5 mi
Grand Street Mercury (Deleted NPL Site). Check groundwater and vapor reports on the EPA site page.
EPA National Priorities List
Leaking fuel tanks
22 within 1,650 ft
Nearest: Martin Motors, 700 11th Ave (700 ft), open. 1 still open. Ask whether groundwater or soil vapor testing was done.
EPA UST Finder, leaking underground storage tank releases
Brownfield site
1,350 ft
540 W 53rd Clinton Housing. Former industrial land in EPA's cleanup and reuse program.
EPA ACRES Brownfields
Toxic release facility
2,550 ft
Emsig Manufacturing Corp and 2 more within a mile. Reports chemical releases to air, water or land to EPA each year.
EPA Toxics Release Inventory
High-voltage line
0 ft
345 kV line.
HIFLD transmission lines
Radon potential
Moderate
Average indoor levels of 2 to 4 pCi/L. EPA still suggests testing ground-floor and basement units.
EPA and USGS Geologic Radon Potential Map
Nearest public schools
1,050 ft
FOOD AND FINANCE HIGH SCHOOL (1,050 ft), HIGH SCHOOL OF HOSPITALITY MANAGEMENT (1,050 ft), FACING HISTORY SCHOOL (THE) (1,050 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
6.5 mi
LaGuardia (LGA). Aircraft may be audible under approach paths.
FAA large-hub airports
Conforming loan limit 2026
$1,209,750
New York County. Mortgages up to this amount qualify for Fannie Mae and Freddie Mac pricing. Above it, the loan is a jumbo with stricter terms.
FHFA Conforming Loan Limit Values, one-unit
Property tax after you buy
$7,000 a year
About $583 a month at New York's 1.40% median effective rate.
In New York City, small homes are capped at 6% a year (20% over five years), and the cap stays with the property through a sale.
Rough estimate. U.S. Census ACS median effective rates. Your county assessor sets the final bill.
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Who lives and works in Manhattan
Finance, media and law, with the country's densest job market
Manhattan is built around work. Most households rent, most trips happen on foot or on the subway, and the day starts early in Midtown and downtown. Apartments are small by national standards and the premium goes to the commute, not the square footage.
- $99,880
- median household income
- 20.5%
- residents aged 25 to 34
- 24%
- households that own their home
What pays the bills
- Finance and insurance
- Media and publishing
- Law and consulting
- Healthcare
- Tech offices
Who anchors the economy
JPMorgan Chase · Goldman Sachs · NYU · Mount Sinai · Google NYC
The market is shaped around
- Young professionals
- Dual-income couples
- People who want to live without a car
More on West 51st Street
All addressesViewing recommendations
What's worth checking in person before deciding.
- Test water pressure and temperature at the tap, in the bathroom and kitchen, for at least a minute.
- Knock on a neighboring door and ask two things: what bothers them most often, and what work is planned for the building.
- Look at the stairwell (cleanliness, smell) and the association's notice board: unpaid dues, conflicts, recent decisions.
- Schedule a viewing on a weekday too, between 6:00 and 7:30 PM, the window when the building is busiest: neighbors, parking, elevator.
- Ask for the latest maintenance bill from a winter month, not a summer one: that's where the real cost of living there shows up.
- Ask specifically where you'd park: is there paid city parking, who currently holds it, what the permit costs, and how long the waitlist is.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
The year built, height regime, structure, and elevator for this address are being indexed right now, city by city. Save the page and check back: it fills in over time. If you live here, you can fill it in yourself in a minute by leaving a review.