Building Biography

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138 Monahan Avenue

20Records
8City systems
0Open violations
10Penalty rate

20 recorded events, 1995–2024, from 8 city data systems. The city's paper trail here is mostly 5 311 service requests, 4 HPD housing violations, 3 DOB complaints.

BoroughStaten Island 10314
Built1994
Floors2
Res. units2
ClassB9
Owner (PLUTO)MONAHAN AVENUE LLC
BBL5023730061
BIN5126213

Full record, year by year   Support this site

GRADE B

A modest record — below the level that usually signals systemic problems. More recorded distress than 82% 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 10. In ZIP 10314, 95% of residential buildings hold an A and 1% 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

No 311 service requests from this address in the last three years.

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

NoBuilt before 1974 (1994)
NoSix or more residential units (2)
No421-a / J-51 tax benefit on the current tax roll

0 of 3 signals present. None of the common signals are present — stabilization is unlikely (though never impossible). 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)MONAHAN AVENUE LLC
Head officerMICHAEL CASTAGLIOLA
Managing agentMONAHAN AVENUE LLC
Last registered2026-07-23

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$679,000 $40,740
2026$793,000 $47,580
2027$709,000 $42,540

The city's market estimate has risen 4% between tax years 2025 and 2027.

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

BusNearest boarding stop: Travis Av / Evans St — S61 S91 · 800 ft
School zones (2024–25 map)Elementary: P.S. 069 Daniel D. Tompkins
Middle: I.S. 072 Rocco Laurie. 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

138 Monahan Avenue

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

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 MONAHAN AVENUE LLC — 4 buildings, 8 units. Grades across the portfolio: B2 · C2. See the whole portfolio

BuildingBoroughUnitsGrade
142 Monahan Avenue SI2 C
134 Monahan Avenue SI2 C
138 Monahan Avenue SI2 B
140 Monahan Avenue SI2 B

Sales, deeds & mortgages

DateRecordAmountPer res. unit
2017-06-29RPTT $1,900,000 — from A&K ASSOCIATES, LLC to MONAHAN AVENUE LLC $1,900,000

Ten-year activity

530
3
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Housing & tenantsOwnership & money
Show as table
YearHousing & tenantsOwnership & moneyTotal
2017123
2018303
2019101
2020000
2021101
2022101
2023000
2024101
2025000
2026000
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The full timeline

Construction 2Enforcement 6Housing & tenants 10Ownership & money 2

Every one of the 20 recorded events, 1995–2024, is laid out year by year in the full report (print-ready).

Explore: ZIP 10314 · Landlord rankings · How grades work · The map · The Mice Map