The city's published records show little recorded distress here in the last three years. Less recorded distress than 100% of 6-24-unit residential buildings citywide. The citywide median for 6-24-unit residential buildings is 16.3 penalty
points per 10 units; this building carries 0. In ZIP 10128, 84% of residential buildings hold an A and
1% grade D or F.
How grades work
this building
A
B
C
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
Open with the city right now
No current HPD flags in the latest weekly snapshot: no open violations, no
pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.
Patterns
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
What 311 hears from this address
1 service requests in the last three years. Most common: Noise (1).
Filed construction activity
$152,000 in permitted construction work filed since
2016 (4 filings with a declared cost) — a rough measure of how actively
the owner maintains the building. Permit costs cover filed construction work only — they do not
capture routine maintenance or repairs done without a permit.
Rent-stabilization signals
Yes
Built before 1974 (1920)
Yes
Six or more residential units (16)
No
421-a / J-51 tax benefit on the current tax roll
2 of 3 signals present. This is the classic profile of a rent-stabilized building (pre-1974, 6+ units) — many units in such buildings remain stabilized. The definitive answer for any unit:
request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
Registered with HPD — the names behind the building
Registered owner(s)
521 EAST 88TH STREET OWNERS CORP
Head officer
WILLIAM YULINSKY
Managing agent
ERIC GOODMAN REALTY
Last registered
2025-09-06
as filed by the owner in the building's HPD registration
What the city thinks it's worth
Tax year
City market value
Assessed value
2025
$2,138,000
$962,100
2026
$2,521,000
$1,134,450
2027
$2,629,000
$1,183,050
The city's market estimate has risen
23% between tax years 2025 and 2027.
For property tax, the Department of Finance values this co-op
as if it were a rental building. Its 2022 estimate: gross income $380,024 a year
($43.16 per sq ft), operating expenses $112,264
($12.75 per sq ft), net operating income $267,760. These are the
city's estimates from comparable rentals, not the building's actual budget, rents or maintenance
charges.
Building systems
Heating fuel
NO2FUEL
Flood exposure
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 4 of 6 — zone 1 evacuates first.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
No street-flooding or sewer-backup complaints on record at this address.
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps
(cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
Getting around
Subway
86 St — Q · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: full
Bus
Nearest boarding stop: York Av / E 88 St — M31 M86-SBS · 350 ft · Select Bus Service
Citi Bike
E 89 St & York Ave · 500 ft · station location as of 2026-09-23; live availability
Distances are straight-line, not walking routes. Transit locations from the MTA and
Citi Bike, bike facilities from NYC DOT, school zones from the DOE's 2024–25 maps.
1 311 service request from this address in the last three years.
311 will ask for the address, the apartment if the problem is inside, and what's wrong.
Contact details are optional for most complaints; food-poisoning reports can be anonymous. Complaints
appear in the city's public 311 data, usually within a day or two, and then in the Live from 311 box
on this page.
Most recent mortgage recorded against this lot: $150,000 on
2018-10-05 (lender: National Consumer Cooperative Bank). Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
2026-05-21
RPTT&RET $345,000 — from GREGORIO, MARK to TANTILLO, CLAIRE
$345,000
2026-05-06
Sold for $345,000
$345,000
$21,563
2025-03-03
RPTT&RET $345,000 — from MRAZ, RONALD to LOZOWSKI, JEANNIE MARIE; HAMILTON, JOSHUA NATHAN
$345,000
2025-02-20
Sold for $345,000
$345,000
$21,563
2022-01-07
RPTT&RET $325,000 — from CAMPISI, CHARLES WILLIAM to QUINN, GERARD
$325,000
2021-12-17
Sold for $325,000
$325,000
$20,313
2021-09-16
RPTT&RET $950,000 — from DELILLE, OLIVIER; DELILLE, TATIANA to HAWNEY, FIDELMA; KINDER, GABRIEL
$950,000
2021-09-10
Sold for $950,000
$950,000
$59,375
2021-08-13
RPTT&RET $505,000 — from STRAM, SCOTT to OZDEMIR, GULAY
$505,000
2021-07-22
Sold for $505,000
$505,000
$31,563
2021-04-21
RPTT&RET $340,000 — from PULEO, ELIZABETH to MRAZ, RONALD ROBERT JR.
$340,000
2021-03-26
Sold for $340,000
$340,000
$21,250
2019-11-12
RPTT&RET $307,000 — from STEIN, CINDY; STEIN, DAVID to VARRIANO, RAFAEL; VARRIANO, COLOMBA
$307,000
2019-11-04
Sold for $307,000
$307,000
$19,188
2018-10-05
AL&R $150,000 — from 521 EAST 88TH OWNERS CORP to NATIONAL CONSUMER COOPERATIVE BANK
$150,000
Ten-year activity
20100
2017
19
2018
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
Year
Construction
Enforcement
Housing & tenants
Ownership & money
Health & systems
Total
2017
4
0
2
2
2
10
2018
0
0
2
14
3
19
2019
3
0
3
4
2
12
2020
0
0
2
0
0
2
2021
2
0
2
7
3
14
2022
0
0
3
1
2
6
2023
0
1
2
0
1
4
2024
0
0
1
0
1
2
2025
0
0
1
2
2
5
2026
1
0
0
2
1
4
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
2022-11-03HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2022-06-25311: Dirty Condition — Trash
2022-04-18Boiler inspection
2022-01-27Rodent inspection: Bait applied
2022-01-07RPTT&RET $325,000 — from CAMPISI, CHARLES WILLIAM to QUINN, GERARD$325,000
2021-10-18Job filed: PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVEL LOAD 300 PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE 201$5,000
2021-09-16RPTT&RET $950,000 — from DELILLE, OLIVIER; DELILLE, TATIANA to HAWNEY, FIDELMA; KINDER, GABRIEL$950,000
2021-09-10Sold for $950,000$950,000
2021-08-13RPTT&RET $505,000 — from STRAM, SCOTT to OZDEMIR, GULAY$505,000
2021-07-22Sold for $505,000$505,000
2021-06-23Boiler inspection
2021-04-21RPTT&RET $340,000 — from PULEO, ELIZABETH to MRAZ, RONALD ROBERT JR.$340,000
2015-06-10311: Damaged Tree — Tree Alive - in Poor Condition
2015-04-24RPTT&RET $960,000 — from CHADHA, SAMEER; MALHOTRA, SUPARNA to DELILLE, TATIANA; DELILLE, OLIVIER$960,000
2014
2014-09-18RPTT&RET $320,000 — from SALVATORE , MIRELLA to CAMPISI , CHARLES W$320,000
2013
2013-10-29RPTT&RET $280,000 — from JIMENEZ, CARLOS to GREGORIO, MARK$280,000
2012
2012-11-21RPTT&RET $235,000 — from ANGRISANI, MATTHEW to STEIN, CINDY; STEIN, DAVID$235,000
2012-07-05Rodent inspection: Passed
2012-04-10RPTT&RET $245,000 — from FILLMAN, ANGELLA; LA ROSA RIBBECK, ANGELLA to RUVOLO, ALLYSON$245,000
2012-01-30RPTT&RET $236,000 — from MOSCONI, LISA to CHAN, TSAIYUAN$236,000
2011
2011-11-16Rodent inspection: Passed
2011-08-19RPTT&RET $205,000 — from FORLINI, CHRISTINE to ANGRISANI, MATTHEW$205,000
2010
2010-10-25Rodent inspection: Passed
2010-08-27AALR — from NCB, FSB to FANNIE MAE
2010-08-27Mortgage assigned — from NCB, FSB to FANNIE MAE
2009
2009-08-28RPTT&RET $710,000 — from BLUTHENTHAL, DAVID; CORSETTI, MEGAN; CORSETTI, RICHARD A; CORSETTI, ARLENE B to MALHOTRA, SUPARNA; CHANDHA, SAMEER$710,000
2009-07-30AALR — from NATIONAL CONSUMER COOPERATIVE BANK; NCB to NCB, FSB
2009-07-30Mortgage assigned — from NCB; NATIONAL CONSUMER COOPERATIVE BANK to NCB, FSB
2009-07-30AL&R $100,000 — from 521 EAST 88TH OWNERS CORP. to NATIONAL CONSUMER COOPERATIVE BANK; NCB$100,000
2009-07-30TL&R — from WELLS FARGO BANK, N.A.; WELLS FARGO BANK MINNESOTA, N.A.
2009-07-30Mortgage satisfied — from 521 EAST 88TH OWNERS CORP. to NATIONAL CONSUMER COOPERATIVE BANK; WELLS FARGO BANK MINNESOTA, N.A.
2009-07-30AALR — from NCB; NATIONAL CONSUMER COOPERATIVE BANK to NCB, FSB
2009-07-30Mortgage $100,000 — from 521 EAST 88TH OWNERS CORP. to NATIONAL CONSUMER COOPERATIVE BANK; NCB$100,000
2009-07-30Mortgage assigned — from NCB; NATIONAL CONSUMER COOPERATIVE BANK to NCB, FSB
2009-07-30AL&R $540,000 — from 521 EAST 88TH OWNERS CORP. to NCB; NATIONAL CONSUMER COOPERATIVE BANK$540,000
2009-07-30Mortgage $540,000 — from 521 EAST 88TH OWNERS CORP. to NATIONAL CONSUMER COOPERATIVE BANK; NCB$540,000
2009-07-13Permit PL — ISSUED
2009-07-06Permit EW — ISSUED
2009-06-12RPTT&RET $600,000 — from SANO, JOHN; SANO, TRACY to SPIGUEL, ARTUR RIBEIRO VALLE; SPIGUEL, EUGENIE ANN$600,000
2008
2008-04-18RPTT&RET $390,000 — from O'BRIEN, KEITH to MOSCONI, LISA$390,000
2006
2006-07-07RPTT&RET $535,000 — from ALVAREZ, FRED to TANGOREN-MASOOD, MERYEIN; MASOOD, NASIR$535,000
2006-01-31Permit PL — ISSUED
2005
2005-12-12Permit EW — ISSUED
2005-12-06RPTT&RET $265,000 — from BART, MEREDITH to BLUTHENTHAL, DAVID; CORSETTI, ARLENE; CORSETTI, MEGAN; CORSETTI, RICHARD$265,000
2005-10-06Job filed: COMBINATION OT TWO CLASS "A" APARTMNETS INTO ONE UNIT AS PER POLICY AND PROCEDURE NOTICE 3/97. PARTITION, PLUMBING AND FINISH WORK AS REQUIRED. ALL AS$40,000
2003
2003-12-09RPTT&RET — from PAK, ALICE Y; WUN, DAVID to O'BRIEN, KEITH
2003-11-14Permit EW — ISSUED
2003-10-15Job filed: INSTALLATION OF INTERIOR NON BEARING PARTITIONS AND RELATED STRUCTURA ALTERATIONS AS PER PLANS FILED HEREWITH. NO CHANGE TO USE,EGRESS OR OCCUPANCY.$4,000
2003-10-15Job filed: INSTALLATION OF INTERIOR NON BEARING PARTITIONS AND RELATED STRUCTURA ALTERATIONS AS PER PLANS FILED HEREWITH. NO CHANGE TO USE,EGRESS OR OCCUPANCY.$4,000
2002
2002-07-12Mortgage assigned — from NATIONAL CONSUMER COOPERATIVE BANK to WELLS FARGO BANK MINNESOTA, N.A.
2002-07-12Mortgage assigned — from NATIONAL CONSUMER COOPERATIVE BANK to WELLS FARGO BANK MINNESOTA, N.A.
1999
1999-12-15SAGE — from BANKERS TRUST COMPANY OF CALIFORNIA, N.A
1999-12-15Mortgage satisfied — from 521 EAST 88TH OWNERSCORP. to NATIONAL CONSUMER COOPERATIVE BANK
1999-12-15Mortgage $500,000 — from 521 EAST 88TH OWNERSCORP. to NATIONAL CONSUMER COOPERATIVE BANK$500,000
1999-12-15Mortgage assigned — from 521 EAST 88TH OWNERSCORP. to NATIONAL CONSUMER COOPERATIVE BANK
1998
1998-01-30Permit EW — ISSUED
1998-01-30Permit EW — ISSUED
1998-01-30Permit EW — ISSUED
1996
1996-01-05DOB complaint, category ?
1994
1994-09-01DOB violation LL6291:
1992
1992-02-21Mortgage assigned — from NATIONAL CNSMR COOPBK to BANKER TR CO/CALIFORNIA
1992-02-21Mortgage assigned — from NATIONAL CNSMR COOPBANK to BANKERS TR CO/CALIFORNIA
1991
1991-09-13PSAT — from MAUTNER, RICHARD CO-EXT; BALABAN, HOWARD TRTEE; MAUTNER, HERMINE CO-EXTR; GLICK, ALVIN H
1991-09-13PSAT — from BALABAN, HOWARD TRTEE; GLICK, ALVIN H CO-EXTR; BALABAN, MORRIS LWT; MAUTNER, RICHARD CO-E
1991-09-13PSAT — from MAUTNER, JOHN H EST/; BALABAN, MORRIS LWT; MAUTNER, RICHARD CO-EXTR; GLICK, ALVIN H; BALA
1991-09-13Mortgage satisfied — from 521 E 88TH OWNERS CORP. to MAUTNER, JOHN H.; BALABAN, HOWARD TR; GLICK, ALVIN H.; BALABAN, MORRIS LWT
1991-09-13PSAT — from BALABAN, HOWARD TRTEE; MAUTNER, HERMINE CO-EXTR; GLICK, ALVIN H CO-EXTR; BALABAN, MORRIS
1991-09-13Mortgage satisfied — from FOUR R'S RLTY CORP; FOUR R'S RLTY CORP. to NEW YORK FED SV/LN ASOC.
1991-09-13Mortgage assigned — from 521 EAST 88TH OWNERSCRP to NATIONAL CNMR COOP BK
1991-09-13PSAT — from BALABAN, MORRIS LWT; MAUTNER, HERMINE CO-EXT; BALABEN, HOWARD TRTEE; MAUTNER, JOHN H EST/
1991-09-13Mortgage $420,000 — from 521 EAST 88TH OWNERSCRP to NATIONAL CNSMR COOPBK$420,000
1991-08-13DOB complaint, category ?
1985
1985-03-06Mortgage assigned — from SASON, ELIZABETH to BALABAN, HOWARD TR; GLICK, ALVIN H. TR; BALABAN, MORRIS LWT; MAUTNER, JOHN H. TR
1981
1981-08-12Mortgage — from 521 E 88TH OWNERS CORP to BALABAN, HOWARD TR; GLICK, ALVIN H TR; BALABAN, MORRIS DECD; MAUTNER, JOHN H TR
1981-08-05Deed — from BALABAN, ROSE EX; BALABAN, MORRIS to BALABAN, MORRIS; BALABAN, HOWARD TR
1981-08-05Deed — from BALABAN, HOWARD TR; GLICK, ALVIN H TR; BALABAN, MORRIS; MAUTNER, JOHN H TR to 521 E 88TH OWNERS CORP
1977
1977-11-10Agreement — from PECAN REALTY INC to SASON, ELIZABETH
1977-11-10Deed — from GLICK, ALVIN H; MAUTNER, JOHN H; BALABAN, MORRIS DECDEX to PECAN REALTY INC
1977-11-10Deed — from PECAN REALTY INC to BALABAN, MORRIS DECDEX; GLICK, ALVIN H; MAUTNER, JOHN H
1977-11-10Mortgage — from PECAN REALTY INC to SASON, ELIZABETH
1975
1975-02-13Deed — from GLICK, ALVIN H; MAUTNER, JOHN H; BALABAN, MORRIS to DIGEST REALTY CORP
1975-02-13Deed — from DIGEST REALTY CORP to MAUTNER, JOHN H; GLICK, ALVIN H; BALABAN, MORRIS
1975-02-13Agreement — from DIGEST REALTY CORP to SASON, ELIZABETH
1972
1972-02-18Mortgage — from FOUR RS REALTY CORP to NEW YORK FEDERAL S/LA
1972-02-18Deed — from FOUR RS REALTY CORP to BALABAN, MORRIS; GLICK, ALVIN H; MAUTNER, JOHN H
1972-02-18SMTG — from SASON, ELIZABETH to NEW YORK FEDERAL S/LA
1971
1971-02-19Agreement — from FOUR RS REALTY CORP to SASON, ELIZABETH
1971-02-19Mortgage — from FOUR RS REALTY CORP to NEW YORK FDRL S/LA
1971-02-19Mortgage assigned — from KEVEANOS, GEORGE to SASON, ELIZABETH
1971-02-19Deed — from MAUTNER, JOHN H; GLICK, ALVIN H; BALABAN, MORRIS to FOUR RS REALTY CORP
1971-02-19Mortgage assigned — from LUTHERAN CEMETERY to SASON, ELIZABETH
1971-02-19SMTG — from SASON, ELIZABETH to NEW YORK FDRL S/LA
1969
1969-05-02Mortgage assigned — from 521 EAST 88TH STREET to KEVEANOS, GEORGE
1968
1968-10-27Mortgage — from ALAC CORP to 521 EAST 88 ST CORP
1968-10-21Deed — from ALAC CORP to GLICK, ALVIN H; MAUTNER, JOHN H; BALABAN, MORRIS
1968-10-21Deed — from 521 EAST 88 ST CORP to ALAC CORP
1968-10-21Mortgage — from ALAC CORP to LUTHERAN CEMETERY
1968-10-21SAGE — from LUTHERAN CEMETERY; ALAC CORP
1968-10-21Mortgage assigned — from OSWALD, JOHN; OSWALD, JULIA to LUTHERAN CEMETERY
1966
1966-11-28Mortgage — from 521 EAST 88TH STREET to OSWALD, JOHN; OSWALD, JULIA
1966-11-28Deed — from OSWALD, JULIA; OSWALD, JOHN to 521 EAST 88TH STREET