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Property Audit ReportBBL 1010380003Generated Jun 12, 2026
Mixed-use
688 9 Avenue
Overall
Safe to Sign
Safe to Sign
Open Violations
0
DOB + HPD
Unpaid Fines
$0
OATH / ECB
Flood Zone
X
FEMA designation
Audit Score
64/100
Composite index
Address-level public record preview
688 9 Avenue is tracked in NYC Property Audit as BBL 1010380003, located in MN, built in 1925, 6 residential units, 0 open DOB/HPD violation signals, FEMA flood zone X. The free preview keeps address-level facts crawl-visible while the full due-diligence report remains available in the audit.
Free preview — Pro unlocks: owner of record · mortgage details · fine amounts · permit costs · school ratings · neighborhood demographics Unlock full report →
Key Findings
3 items
Annual property tax estimated at ~$171,014 (Tax Class 2)· NYC DOF
Last sold for $3,250,000 in November 2007· ACRIS
Most recent mortgage: $3,204,700 from THE SUFFOLK COUNTY NATIONAL BANK OF RIVERHEAD in 2015 (+2 more on Financials)· ACRIS
Building Details
✓ Verified · PLUTO
Building Area
4,920 sf
Commercial Area
1,384 sf
Zoning
R8 · C1-5 overlay
Basement
Partial Basement
Land Use
Mixed Residential & Commercial
Registered Owner
Quick facts
- How many units does this building have?
- 6 residential units and 1 commercial space.
- How tall is this building?
- 5 stories, fireproof construction, built in 1925.
- How big is the lot?
- 1,348 sq ft (19.25 ft × 70 ft).
- What's the building class?
- Class S5 — Mixed-use.
- How many buildings are on this lot?
- 1 building on the lot.
Overall Outlook
Long-term signal for residential or commercial viability
Standard Urban
Maintenance Reliability
Clean record — safe to sign
100 / 100
Safety
Moderate activity — typical urban
64 / 100
Daily Life
Transit access via 50 St (C E)
~4 min subway
Compliance · 10-year history
Violation timeline
201620182020202220242026
Active0Resolved with debt0Resolved1Hover any dot for detail
Violations & maintenance history
HPD · DOB · OATH — 0 open, 1 resolved
Resolved History — 1
Closed
As per one natural gas burning, burnham heating boiler model no. In9, built 2015. Serial no. 65491206. Boiler not registered. Apply for proper permits, correct violating conditions, call for an inspection.
OATH · Filed Apr 2024 · Closed
Who lives here
U.S. Census · ACS 5-yrPopulation mix
White 41%Hispanic 24%Black 22%Asian 13%
31% foreign-born · 16% limited English
Median household income
$99,500
ACS 5-year
Median age
36yrs
Established Working-Age Mix
Owner-occupied
24%
Renter-Led Turnover Pattern · 76% renters
Diversity index
26/100
Moderate Diversity
Educational attainment (25+)
- Bachelor's+61%
- Some college17%
- HS or less22%
Getting around
MTA · OpenStreetMapSubway · 13 lines within 0.5 mi
CEA1NRWBDS723
Bus stops nearby
Parks & recreation
7Grocery
8Pharmacy
5+ Show all 5Show fewer
Banks
8Libraries & community
5+ Show all 5Show fewer
Schools nearby
NYC DOEDistrict 02 · Grade A
Property valuation
NYC DOF · ACRISLatest assessed
Market $3.1M
10-yr trend
+2%
2023 → 2027
Last sale
2007
Mortgage status
Outstanding
latest 2015
FAR Utilization
NYC PLUTO
Tax History
NYC DOF
Sales History — Building
NYC ACRIS
Title Documents
NYC ACRIS
Mortgage detail
NYC ACRIS
Building health
DOB · HPD · 311 · LL84DOB permits · 10y
0
311 complaints · 12m
2
all resolved
HPD registration
Active
last 2025
Systems
—
Permit History (DOB)
DOB NOW Build · BIS legacy
311 Complaints
311 Service Requests
Landlord & HPD Registration
HPD Registrations
Property Systems & Climate
DOB Elevator · LL84 Energy · FEMA
Nearby buildings to audit
Other properties in the area with active violation history — useful comparables when evaluating risk.