Manhattan  »  10017  »  E 48th St  »  309 E 48th St

Libya House - 309 East 48th Street, New York, NY 10017 Property Information

Also known as: 309-315 E 48th St, New York, NY 10017

Libya House - 309 East 48th Street, New York, NY 10017 Property Information

Also known as: 309-315 E 48th St, New York, NY 10017

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

Libya House - 309 East 48th Street, New York, NY 10017 2
static Mapbox map

Address

Building name Libya House
Primary address Libya House - 309 East 48th Street
Secondary address 309-315 E 48th St
Neighborhood Turtle Bay
Zip code 10017
Borough Manhattan
Block & lot 01341-0006

Sales & Tax Overview for 309 East 48th Street, New York

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Tax class

Lot & Building Information for 309 East 48th Street, New York

Lot sq. ft. 10,042
Lot dimensions 100 ft x 100.42 ft
Property type Foreign Government (Z4)
Building sqft 139,000
Building dimensions 98 ft x 100 ft
Buildings on lot 1
Stories 24
Year built 1984
Year last altered 2013
Construction type
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning & Use for 309 East 48th Street, New York

Zoning
Residential units (DOF) 1
Commercial units 2
Residential sqft
Office sqft
Conversion feasibility index

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 6
Closest police station 0.22 Miles
Closest fire station 0.42 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 309 East 48th Street, New York

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for Libya House - 309 East 48th Street, New York, NY 10017, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for Libya House - 309 East 48th Street, New York, NY 10017, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 309-315 E 48th St, New York, NY 10017

About 309 East 48th Street, New York

What is the year built & the total sq. ft. for Libya House - 309 East 48th Street, New York, NY 10017?

Libya House - 309 East 48th Street, New York, NY 10017 was built in 1984 and has a total of 139,000 square feet.

What is the assessed value of Libya House - 309 East 48th Street, New York, NY 10017?

The assessed market value for the current tax year is $31,534,200.

When was Libya House - 309 East 48th Street, New York, NY 10017 last sold?

Libya House - 309 East 48th Street, New York, NY 10017 was last sold in 02/28/1979.

How many residential units does this building have?

This building has 1 residential unit(s) and 2 commercial spaces.

Ownership Information for 309 East 48th Street, New York

View property contacts like owners, building management, representatives from permits and tenants with a free account. For LLC-owned properties, access manually researched real owners and phone numbers.

Property owner name for Libya House - 309 East 48th Street, New York, NY 10017
Find out who owns Libya House - 309 East 48th Street, New York, NY 10017.
Sign Up
Building contacts for Libya House - 309 East 48th Street, New York, NY 10017
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
Laura Pop-Badiu, Jul 02, 2026 How to Find Foreclosed Homes Step-by-Step Using PropertyShark
To help real estate professionals find foreclosed homes in a timely and efficient manner, this guide breaks down every step of the research process — from understanding foreclosure status all the way to finding contact information for owners and looking past LLCs.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 309 East 48th Street, New York

Create a free account to view the complete sales history for 309 East 48th Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 309 East 48th Street, New York

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
03/09/2010 - R
02/22/2010 - D
Certificate
(2010022401031002)
03/09/2010 - R
02/22/2010 - D
Zoning Lot Description
(2010022401031001)
05/08/1995 - R UCC3 Termination
(1830004699283)
03/25/1993 - R UCC3 Amendment
(1250003812725)
02/28/1979 - R Deed
(1310008603231)
02/28/1979 - R Miscellaneous
(1320008603232)
05/11/1978 - R Agreement
(1210008590121)
05/11/1978 - R Agreement
(1200008590120)
12/21/1976 - R Agreement
(1580008569158)
07/16/1975 - R Agreement
(1570008550957)
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 309 East 48th Street, New York

Access detailed property tax data for Libya House - Libya House - 309 East 48th Street, New York, NY 10017. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2026-2027
Property tax: $0
Tax assessor's market value: $70,076,000
Assessed value: $31,534,200
Exemptions granted by city:

Assessment History for 309 East 48th Street, New York

Here's the assessment & property tax history for 309 East 48th Street, New York, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessed value Taxable Tax rate % Base tax Property tax Year over year change
2025/26 $68,035,000 $30,615,750 $0 10.848% $3,133,265 $0 n/a
2024/25 $66,053,000 $29,723,850 $0 10.762% $3,026,929 $0 n/a
2023/24 $64,129,000 $28,858,050 $0 10.592% $2,901,946 $0 n/a
2022/23 $62,261,000 $28,017,450 $0 10.646% $2,842,140 $0 n/a
2021/22 $60,448,000 $27,201,600 $0 10.755% $2,798,779 $0 n/a

Permits for 309 East 48th Street, New York

The complete history of permits filed for 309 East 48th Street, New York, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Filing date Job type Job status Job description Initial cost
01/30/2024 Alteration
10/19/2018 Alteration
10/19/2018 Alteration
09/21/2018 Alteration
09/07/2017 Alteration type 2
12/13/2011 Place of assembly
12/13/2011 Place of assembly
11/23/2011 Alteration type 3
09/27/2011 Alteration type 2
09/27/2011 Alteration type 2
Unlock the complete permit history for 309 East 48th Street, New York with a free account.
Sign up

Manhattan Commercial Market Stats

Access a detailed real estate market overview of Manhattan so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Manhattan and compare it to other boroughs in New York City.

Median Price/Sqft Q1/2026
$797
19.7% YoY
Median Price/Sqft Q4/2025
$606
-17.5% YoY
Median Price/Sqft 2025
$656
-5.9% YoY

Check out recently sold homes in Manhattan and see how their prices compare.

Risk

FEMA flood zone(s): X (See more on map)
Hurricane evacuation zone: 5 (See more on map)

Transportation

Distance to Subway
Closest station 3rd Ave & 53rd St at SE Corner
Station lines E-M-6
Distance (miles) 0.276
View subway map

Neighbors for 309 East 48th Street, New York

Here are the neighbors for Libya House - Libya House - 309 East 48th Street, New York, NY 10017.

Address Square feet Purchase date Purchase price
336 E 54th St, New York 10,500 09/22/2014 $6,100,000
405 E 42nd St, New York 2,400,000 08/03/2023
361 E 50th St, New York 50,000 07/15/2014 $40,200,000
454 E 51st St, New York
320 E 43rd St, New York 299,094
330 E 54th St, New York 11,409 05/18/2005 $2,500,000
311 E 57th St, New York
23 Beekman Pl, New York 9,296 11/20/1984
757 3rd Ave, New York 407,767 10/20/2025 $173,099,518
2 United Nations Plz, New York 600,000 05/19/1981
317 E 58th St, New York
465 Main St, New York 144,000
460 Main St, New York
305 E 46th St, New York 153,689 11/14/2019 $147,000,000
741 1st Ave, New York
828 2nd Ave, New York 87,680 07/27/1982
321 E 44th St, New York 54,806 02/05/1980
845 3rd Ave, New York 321,452 10/17/2025
777 3rd Ave, New York 563,420 11/01/2017 $28,050,000
Not sure if we cover all the data-points you need? View sample full report View sample full report