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305 East 70th Street, New York, NY 10021 Property Information

305 East 70th Street, New York, NY 10021 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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305 East 70th Street, New York, NY 10021 2
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Address

Primary address 305 East 70th Street
Neighborhood Lenox Hill
Zip code 10021
Borough Manhattan
Block & lot 01445-0005

Sales & Tax Overview for 305 East 70th 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
Estimated property tax $91,321

Lot & Building Information for 305 East 70th Street, New York

Lot sqft 2,510
Lot dimensions 25 ft x 100.42 ft
Building class Converted Dwellings or Rooming House (C5) i
Building sqft 9,850
Building dimensions 25 ft x 78 ft
Buildings on lot 1
Stories 5
Year built 1910
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Zoning & Use for 305 East 70th Street, New York

Zoning
Residential units (DOF) 10
Regulated units
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 8
Closest police station 0.25 Miles
Closest fire station 0.24 Miles

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

Other Property Data for 305 East 70th 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 305 East 70th Street, New York, NY 10021, 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 305 East 70th Street, New York, NY 10021, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 305 East 70th Street, New York

How many square feet does 305 East 70th Street, New York, NY 10021 have?

This Converted Dwellings or Rooming House (C5) located at 305 East 70th Street, New York, NY 10021 has a total of 9,850 square feet.

What is the year built & the current market value of 305 East 70th Street, New York, NY 10021?

305 East 70th Street, New York, NY 10021 was built in 1910 and has a current tax assessor's market value of $9,989,000.

Ownership Information for 305 East 70th Street, New York

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Property owner name for 305 East 70th Street, New York, NY 10021
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Building contacts for 305 East 70th Street, New York, NY 10021
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Laura Pop-Badiu, Dec 11, 2025 How to Build Property Owner Lists: Steps, Pro Tips & What to Avoid
In this guide, we’ll walk you step by step through how to build property owner lists inside the PropertyShark platform, how to customize them for your goals and how to avoid common mistakes.
Laura Pop-Badiu, Sep 10, 2025 How to Find Comps for Commercial Real Estate: A Step-by-Step GuideĀ 
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Past Sales & Property History for 305 East 70th Street, New York

Create a free account to view the complete sales history for 305 East 70th Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 305 East 70th 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
05/26/2016 - D
07/14/2016 - R
Deed
(2016071100802001)
09/25/1991 - R Satisfaction of Mortgage
(1110000381511)
03/31/1980 - R Deed
(1530008623453)
05/04/1973 - R Deed
(1120008520112)
05/03/1973 - R Deed
(1690008520069)
04/23/1973 - R Deed
(1320008519532)
10/30/1967 - R Deed
(1720008681372)
10/24/1967 - R Assignment, Mortgage
(1660008681166)
10/20/1967 - R Deed
(1580008681058)
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R: Recorded date
D: Document date

Property Taxes for 305 East 70th Street, New York

Access detailed property tax data for 305 East 70th Street, New York, NY 10021. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $91,321
Estimated property tax: $91,321
Tax assessor's market value: $9,989,000
Assessed value: $4,495,050

Assessment History for 305 East 70th Street, New York

Here's the assessment & property tax history for 305 East 70th 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 $9,989,000 $4,495,050 $734,154 12.439% $91,321 $91,321 +2.71%
2024/25 $8,324,400 $3,745,980 $711,312 12.5% $88,914 $88,914 +7.98%
2023/24 $6,937,000 $3,121,650 $658,665 12.502% $82,346 $82,346 +10.06%
2022/23 $5,781,000 $2,601,450 $609,912 12.267% $74,818 $74,818 +8.28%
2021/22 $4,625,000 $2,081,250 $564,734 12.235% $69,095 $69,095 -0.26%

Permits for 305 East 70th Street, New York

The complete history of permits filed for 305 East 70th 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
08/03/2025 Alteration
05/09/2018 Alteration
09/20/2017 Alteration type 3
07/01/2004 Alteration type 2
         
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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 Q3/2025
$611
-10.5% YoY
Median Price/Sqft Q2/2025
$625
5.3% YoY
Median Price/Sqft 2024
$620
-4.2% YoY

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

Risk

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

Transportation

Distance to Subway
Closest station 2nd Ave & 69th St at SE Corner
Station lines Q
Distance (miles) 0.051
View subway map
Bus Routes
Name 2 Av/E 71 St
Line M15
Distance (miles) 0.037

Neighbors for 305 East 70th Street, New York

Here are the neighbors for 305 East 70th Street, New York, NY 10021.

Address Square feet Purchase date Purchase price
1315 1st Ave, New York 7,563 05/01/1996
1326 2nd Ave, New York 8,750 10/28/2011
338 E 70th St, New York 8,624 03/26/2015 $7,400,000
1324 2nd Ave, New York 7,800 08/01/2023 $16,000
318 E 70th St, New York 10,307 05/14/1998
320 E 70th St, New York 28,160 10/06/2022
335 E 70th St, New York 9,750 01/24/2000
1319 1st Ave, New York 6,000 12/21/2001
1322 2nd Ave, New York 7,500 01/31/1997
314 E 70th St, New York 9,370 03/07/1972
316 E 70th St, New York 10,307 05/13/1998
336 E 71st St, New York 23,785 08/23/2012
333 E 70th St, New York 9,750 01/24/2000
1321 1st Ave, New York 6,460 11/23/2004 $2,750,000
315 E 70th St, New York 132,748 07/01/1992
1317 1st Ave, New York 6,000 01/01/2007
310 E 70th St, New York 119,000 01/06/1988
307 E 70th St, New York 7,560 05/26/2016
331 E 70th St, New York 53,903
301 E 69th St, New York 223,754
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