The city's published records show little recorded distress here in the last three years. More recorded distress than 77% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty
points per 10 units; this building carries 1. In ZIP 10011, 68% of residential buildings hold an A and
5% grade D or F.
How grades work
this building
A
C
Among 699,345 1-5-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
3 service requests in the last three years. Most common: Non (2) · Rodent (1).
Filed construction activity
No permitted work with a declared cost filed in the last decade. 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 (1854)
No
Six or more residential units (5)
No
421-a / J-51 tax benefit on the current tax roll
1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. 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)
FINN G ISDAHL
Head officer
FINN G ISDAHL
Managing agent
BUCHBINDER & WARREN LLC
Last registered
2025-07-25
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
$3,369,000
$1,516,050
2026
$4,043,000
$1,819,350
2027
$4,424,000
$1,990,800
The city's market estimate has risen
31% between tax years 2025 and 2027.
Building systems
Heating fuel
NATURALGAS
Flood exposure
In the FEMA 1%-annual-chance floodplain (2015 preliminary flood
maps) — lenders typically require flood insurance here.
Hurricane evacuation zone 2 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
23 St — C E · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none 14 St — A C E L · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: full
Bus
Nearest boarding stop: 10 Av / W 21 St — M11 · 250 ft
Citi Bike
W 22 St & 10 Ave · 250 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.
3 311 service requests 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: $58,000 on
1993-05-27 (lender: Ridgewood Savings Bk). Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
1993-05-27
Mortgage $58,000 — from ISDAHL, INGER; ISDAHL, FINN G. to RIDGEWOOD SAVINGS BK
$58,000
1984-02-15
Mortgage $256,000 — from KAVOGMAS REALTY LTD to AMERICAN SAVING BK,FSB
$256,000
Ten-year activity
1050
7
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
EnforcementHousing & tenantsHealth & systems
Show as table
Year
Enforcement
Housing & tenants
Health & systems
Total
2017
2
3
2
7
2018
0
2
4
6
2019
0
3
1
4
2020
0
1
0
1
2021
0
6
0
6
2022
0
3
0
3
2023
0
4
0
4
2024
0
1
1
2
2025
0
3
2
5
2026
0
1
1
2
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
2018-10-10Rodent inspection: Failed for Rat Activity
2018-08-02Rodent inspection: Passed
2018-07-13Rodent inspection: Failed for Rat Activity
2018-01-15311: HEAT/HOT WATER — ENTIRE BUILDING
2018-01-15Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2017
2017-11-06HPD 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
2017-10-19311: Building/Use — No Certificate Of Occupancy/Illegal/Contrary To CO
2016-09-22311: General Construction/Plumbing — Vent/Exhaust - Illegal/Improper
2016-09-22DOB complaint, category ?
2016-08-10Permit EW — ISSUED
2016-08-10Permit EW — ISSUED
2016-08-01Permit EW — ISSUED
2015
2015-12-15Job filed: INSTALLATION OF AIR-CONDITIONING EQUIPMENT FOR 3 APARTMENTS INCLUDING FAN COILED UNITS WITHIN THE APARTMENTS AND CONDENSING UNITS ON EXISTING ROOF DUN$34,902
2015-12-15Job filed: GENERAL CONSTRUCTION WORK IN CONJUNCTION WITH INSTALLATION OF AIR CONDITIONING EQUIPMENT FOR 3 APARTMENTS INCLUDING FAN COILED UNITS WITHIN THE APARTM$2,290
2015-12-02Job filed: INSTALLATION OF AIR CONDITIONING EQUIPMENT FOR 3 APARTMENTS INCLUDING FAN COILED UNITS WITHIN THE APARTMENTS AND CONDENSING UNITS ON EXISTING ROOF DUN$2,290
2015-12-02Job filed: INSTALLATION OF AIR CONDITIONING EQUIPMENT FOR 3 APARTMENTS INCLUDING FAN COILED UNITS WITHIN THE APARTMENTS AND CONDENSING UNITS ON EXISTING ROOF DUN$2,290
2015-12-02Job filed: INSTALLATION OF AIR CONDITIONING EQUIPMENT FOR 3 APARTMENTS INCLUDING FAN COILED UNITS WITHIN THE APARTMENTS AND CONDENSING UNITS ON EXISTING ROOF DUN$2,290
2015-10-16Permit PL — ISSUED
2015-10-02HPD class I: SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THER
2015-10-02Permit EW — ISSUED
2015-08-03311: Noise — Noise: Construction Before/After Hours (NM1)
2014
2014-07-17Job filed: INSTALLATION OF CONDENSER UNITS ON ROOF AND A/C UNITS ON THE 4TH AND 5TH FLOORS. GAS PIPING AND GAS METER WORK. NO CHANGE IN USE, OCCUPANCY OR EGRESS $50,268
2014-07-17Job filed: ROOFTOP SUPPORT DUNNAGE FOR AC EQUIPMENT, FIRESTOPPING, ENCLOSURE OF RISERS. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.$75,086
2014-07-17Job filed: ROOFTOP SUPPORT DUNNAGE FOR AC EQUIPMENT, FIRESTOPPING, ENCLOSURE OF RISERS. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.$75,086
2014-07-17Job filed: INSTALLATION OF CONDENSER UNITS ON ROOF AND A/C UNITS ON THE 4TH AND 5TH FLOORS. GAS PIPING AND GAS METER WORK. NO CHANGE IN USE, OCCUPANCY OR EGRESS $50,268
2014-07-09311: Street Condition — Pothole
2012
2012-11-12311: Water System — Leak (Use Comments) (WA2)
2012-09-12Rodent inspection: Passed
2011
2011-06-20Rodent inspection: Passed
2011-04-28311: Street Condition — Pothole
2010
2010-08-23Permit EW — ISSUED
2010-08-23Permit PL — ISSUED
2010-08-10Job filed: INTERIOR RENOVATION TO EXISTING DUPLEX APARTMENT. RECONFIGURE BATHROOMS AND KITCHEN. NO CHANGE TO EGRESS, OCCUPANCY OR USE DUE TO THIS FILING.$12,000
2010-08-10Job filed: INTERIOR RENOVATION TO EXISTING DUPLEX APARTMENT. RECONFIGURE BATHROOMS AND KITCHEN. NO CHANGE TO EGRESS, OCCUPANCY OR USE DUE TO THIS FILING.$12,000