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23 West 73 Street

2,996Records
21City systems
4Open violations
4.3Penalty rate
Manhattan · ZIP 10023 · Neighborhood: Upper West Side-Lincoln Square
Open in the map

2,996 recorded events, 1900–2026, from 21 city data systems. The city's paper trail here is mostly 1,475 311 service requests, 352 ACRIS deeds & mortgages, 274 HPD complaints.

BoroughManhattan 10023
Built1926
Floors15
Res. units232
ClassD4
Owner (PLUTO)PARK ROYAL OWNERS INC
BBL1011260014
BIN1028661

Full record, year by year   Support this site

GRADE A

The city's published records show little recorded distress here in the last three years. More recorded distress than 53% of 100+-unit residential buildings citywide. The citywide median for 100+-unit residential buildings is 3.7 penalty points per 10 units; this building carries 4.3. In ZIP 10023, 77% of residential buildings hold an A and 3% grade D or F. How grades work

this building
A
B
C

Among 4,677 100+-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations4 total — 2 class C (immediately hazardous), 1 class B, 1 class A. Oldest open since 2018-07-16.

status snapshot refreshed weekly from HPD records

Patterns

12 heat or hot-water complaints in the last three years (winter 2023–24: 10 · winter 2024–25: 2). Repeated winter clusters suggest a chronic heating problem.

10
’23–24
2
’24–25

No bedbug-infested units reported in the last three years of filings.

What 311 hears from this address

533 service requests in the last three years. Most common: Noise (441) · ELECTRIC (9) · PLUMBING (9) · Illegal Parking (8) · HEAT/HOT WATER (6) · Mold (6).

Filed construction activity

$10,403,350 in permitted construction work filed since 2016 (69 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

YesBuilt before 1974 (1926)
YesSix or more residential units (232)
No421-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)PARK ROYAL OWNERS, INC
Head officerALEX KALAJIAN
Managing agentSOLSTICE RESIDENTIAL GROUP
Last registered2025-09-24

as filed by the owner in the building's HPD registration

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$79,385,000 $35,723,250
2026$81,765,000 $36,794,250
2027$87,075,000 $39,183,750

The city's market estimate has risen 10% between tax years 2025 and 2027.

Tax exemptions on the roll: COLD WAR VETERAN - DISABILITY

For property tax, the Department of Finance values this co-op as if it were a rental building. Its 2022 estimate: gross income $15,300,085 a year ($51.99 per sq ft), operating expenses $5,659,177 ($19.23 per sq ft), net operating income $9,640,908. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.

Building systems

Energy grade (LL33)D — ENERGY STAR score 29/100, posted at the entrance by law (2022 disclosure cycle)
Heating fuelNATURALGAS
Facade (Local Law 11)SAFE (cycle 10)

Flood exposure

Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).

Not in a hurricane evacuation zone.

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

Subway72 St — B C · 500 ft straight-line (about a 2-minute walk) · station accessibility: none
BusNearest boarding stop: Central Park West / W 74 St — M10 · 450 ft
Citi BikeW 74 St & Columbus Ave · 400 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 087 William Sherman. Confirm with the DOE's school search.

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.

Report a problem to 311

23 West 73 Street

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Anything elseAnything else

533 311 service requests from this address in the last three years — 6 of them about heat or hot water.

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.

The landlord's report card

Managed by SOLSTICE RESIDENTIAL GROUP, LLC — 109 buildings, 7,711 units. Grades across the portfolio: A101 · B6 · C2. See the whole portfolio

BuildingBoroughUnitsGrade
110 Livingston Street BK299 A
44 Pineapple Street BK275 A
100 Jay Street BK266 A
70 Washington Street BK259 A
23 West 73 Street MN232 A
205 East 78 Street MN218 A
900 West 190 Street MN218 A
300 Central Park West MN204 A
220 Madison Avenue MN198 A
308 East 79 Street MN195 B
210 East 15 Street MN188 A
3671 Hudson Manor Terrace BX185 A
111 Murray Street MN157 A
651 Vanderbilt Street BK149 B
101 West 81 Street MN134 A
20 West 72 Street MN128 A
400 East 67 Street MN128 A
150 Nassau Street MN125 A
1 Main Street BK123 A
85-15 139 Street QN106 C
40 West 77 Street MN100 A
311 East 71 Street MN96 A
41 Columbus Avenue MN94 A
1438 3 Avenue MN92 A
2098 Fredrick Douglass Bl MN88 A
4411 Broadway MN83 B
116 Central Park South MN78 A
85 Adams Street BK78 A
88 Morningside Avenue MN74 A
320 West 76 Street MN74 A
2131 Fredrick Douglass Bl MN73 A
48-15 11 Street QN72 A
50 Franklin Street MN72 A
49 West 72 Street MN69 A
245 West 99 Street MN68 A
650 Avenue of the Americas MN67 A
609 Kappock Street BX66 A
879 8 Avenue MN65 A
44-27 Purves Street QN64 A
20 Bayard Street BK62 A
40 Prospect Park West BK62 A
160 East 3 Street MN61 A
410 4 Avenue BK60 A
315 East 80 Street MN60 A
1148 5 Avenue MN59 A
464 West 44 Street MN58 A
90 8 Avenue BK57 A
55 Poplar Street BK57 A
87 Columbia Heights BK56 A
760 Greenwich Street MN55 A
313 West 119 Street MN54 A
371 Ft Washington Avenue MN54 A
4460 Broadway MN53 A
210 Lafayette Street MN52 A
30 Bayard Street BK51 A
75 Smith Street BK50 A
50 Bayard Street BK48 A
258 West 107 Street MN47 A
504 West 111 Street MN44 B
255 4 Avenue BK44 A

showing 60 of 109 buildings

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $3,000,000 on 2024-04-25 (lender: NY Urban Funding, INC.). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2026-07-21RPTT&RET $930,000 — from DALDIN, JACQUELINE A to HARRIS, TALBOT; HARRIS, CHRISTOPHER $930,000
2026-07-15Sold for $930,000 $930,000 $4,009
2026-06-25RPTT&RET $500,000 — from JEFFRY ROGER GUYTON, AS ADMINISTRATOR; ESTATE OF THEODORE EUGENE GUYTON to WILLIAMS, STEPHEN S; WILLIAMS, PATRICIA M $500,000
2026-06-08Sold for $500,000 $500,000 $2,155
2026-04-22RPTT&RET $900,000 — from DIANA D. HOWARD; DIANA D. HOWARD 2020 REVOCABLE TRUST to HOWARD, TAMAR $900,000
2026-04-17Sold for $900,000 $900,000 $3,879
2025-09-24RPTT&RET $985,000 — from ESTATE OF JOEL PROPOS to HOWARD AND GINGER ROBIN REVOCABLE TRUST $985,000
2025-09-19Sold for $985,000 $985,000 $4,246
2025-09-02RPTT&RET $2,912,500 — from VANDEHAAR, MARK A to D'EMILIO, JULIE; D'EMILIO, MIKE $2,912,500
2025-08-26Sold for $2,912,500 $2,912,500 $12,554
2025-08-18RPTT&RET $860,000 — from ROBINS, PATRICIA E to REILLY, LARKIN $860,000
2025-08-08Sold for $860,000 $860,000 $3,707
2025-07-28RPTT&RET $1,293,178 — from BROADWAY ASSOCIATES - 73RD LLC to CHUNG, DABIN $1,293,178
2025-07-15Sold for $1,293,178 $1,293,178 $5,574
2025-07-03RPTT&RET $1,245,000 — from BROADWAY ASSOCIATES - 73RD LLC to THE ANN L. OPPENHEIM 2024 IRREVOCABLE TR; SAMUEL OPPENHEIM $1,245,000

Ten-year activity

5002500
2017
2018
2019
2020
2021
2022
2023
456
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
20178528351389
20182333415580
20192093118785
2020915514382
2021121319272361
202224372318138
20231215328218384
2024193406244456
202511098216136
202624246541
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The full timeline

Construction 414Enforcement 194Housing & tenants 1,855Ownership & money 453Health & systems 80

Every one of the 2,996 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 10023 · Landlord rankings · How grades work · The map · The Mice Map